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Doubles in session


Current system
20339-4431
DAM 325 AD


Nearby doubles
27' : 20336-4457
KPP 626

38' : 20372-4445
TOK 369

51' : 20385-4425
I 1424

54' : 20322-4521
RST5470AB

62' : 20289-4402
HJ 5201

64' : 20377-4520
UC 4239

69' : 20365-4533
I 41

73' : 20400-4359
DON 990AB

74' : 20391-4345
LDS 717

88' : 20258-4420
BRT1108

89' : 20327-4558
UC 4211

89' : 20350-4559
UC 4223

97' : 20267-4334
I 1420

100' : 20427-4400
KPP3106

106' : 20251-4518
DON 985

108' : 20348-4244
AOT 80

108' : 20296-4609
I 1422

109' : 20411-4549
SKF1166

110' : 20356-4243
AOT 83

111' : 20381-4251
UC 4240

111' : 20441-4412
KPP1048AB

112' : 20355-4241
AOT 82

112' : 20389-4253
AOT 88

116' : 20235-4404
WSP 110AB

119' : 20228-4437
TDT2223

121' : 20452-4428
BRT1114



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20339-4431 DAM 325 AD

 
 
20h 33m 55.07s -44° 30' 57.8" P.A. 91.00 sep 49.9 mag 5.23,13.00 Sp K0III dist. 71.74 pc (234.02 l.y.)
 
 
Coord 2000 20339-4431 Discov num DAM 325 Comp AD Coord arcsec 2000 20 33 55.07 -44 30 57.8
Date first 1998 Date last 1998 Obs 1
Pa first 91 Pa last 90.8 P.A. Now (θ) 90.8°
Sep first 49.9 Sep last 49.875 Sep. Now (ρ) 49.875"
Mag pri 5.23 Mag sec 13.00 delta mag (ΔM) 7.77 Spectral class K0III (yellow-orange)
Pri motion ra +011 Sec motion ra
Pri motion dec -036 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20339-4431 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Nu Mic 230276 20 33 55 -44 30 58 I 127 AB 1999 3 50 62.3 5.23 9.90 4.67
Show 230276 20 33 55 -44 30 58 DAM 325 AD 1998 1 91 49.9 5.23 13.00 7.77 <===
Show 230276 20 33 55 -44 30 58 DAM 325 AE 1999 2 101 70.0 5.23 12.00 6.77
Show 20 33 60 -44 30 17 I 127 BC 2000 2 209 0.6 9.50 10.00 0.50
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium SAO 230276 HIP 101477 Tycho2 7962-01389-1
Gaia DR2 6675723472684914560 HD 195569 HR 7846 GC 28588
CD CD-4414020 CP CP-44 9838 Bayer Nu Microscopii Bayer name Nu Mic
FK5 3643 Distance 71.74 Distance ly 234.02 Bayer greek ν Mic
 
 
WDS 20339-4431 DAM 325 AD : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Dam2009 j Damm, F. ...................
Dam2009 private communication, 2009
Dam2010 j Damm, F. ...................
Dam2010 private communication, 2010
Dam2010b P j Damm, F. ...................
Dam2010b private communication, email #89, 2010
Dam2011 j Damm, F. ...................
Dam2011 private communication, 2011
Dam2011b P j Damm, F. ...................
Dam2011b private communication, email #110, 2011
Dam2012 j Damm, F. ...................
Dam2012 private communication, 2012
Dam2012b P j Damm, F. ...................
Dam2012b private communication, email #127, 2012
Dam2013 Es j Damm, F. ...................
Dam2013 private communication, 2013
Dam2013a E+ j Damm, F. ...................
Dam2013a +C private communication, email #133, 2013
Dam2013a +P
Dam2013b E+ j Damm, F. ...................
Dam2013b +C private communication, email #134, 2013
Dam2013b +P
Dam2013c E+ j Damm, F. ...................
Dam2013c +C private communication, email #135, 2013
Dam2013c +P
Dam2013d E+ j Damm, F. ...................
Dam2013d +C private communication, email #136, 2013
Dam2013d +P
Dam2013e E+ j Damm, F. ...................
Dam2013e +C private communication, email #137, 2013
Dam2013e +P
Dam2013f E+ j Damm, F. ...................
Dam2013f +C private communication, email #138, 2013
Dam2013f +P
Dam2013g E+ j Damm, F. ...................
Dam2013g +C private communication, email #139, 2013
Dam2013g +P
Dam2013h E+ j Damm, F. ...................
Dam2013h +C private communication, email #140, 2013
Dam2013h +P
Dam2014 Es j Damm, F. ...................
Dam2014 private communication, 2014
Dam2014a E+ j Damm, F. ...................
Dam2014a +C private communication, email #141, 2014
Dam2014a +P
Dam2014b E+ j Damm, F. ...................
Dam2014b +C private communication, email #142, 2014
Dam2014b +P
Dam2014c E+ j Damm, F. ...................
Dam2014c +C private communication, email #143, 2014
Dam2014c +P
Dam2014d E+ j Damm, F. ...................
Dam2014d +C private communication, email #144, 2014
Dam2014d +P
Dam2014e E+ j Damm, F. ...................
Dam2014e +C private communication, email #145, 2014
Dam2014e +P
Dam2014f E+ j Damm, F. ...................
Dam2014f +C private communication, email #146, 2014
Dam2014f +P
Dam2014g E+ j Damm, F. ...................
Dam2014g +C private communication, email #147, 2014
Dam2014g +P
Dam2014h E+ j Damm, F. ...................
Dam2014h +C private communication, email #148, 2014
Dam2014h +P
Dam2014i E+ j Damm, F. ...................
Dam2014i +C private communication, email #149, 2014
Dam2014i +P
Dam2014j E+ j Damm, F. ...................
Dam2014j +C private communication, email #150, 2014
Dam2014j +P
Dam2014k E+ j Damm, F. ...................
Dam2014k +C private communication, email #151, 2014
Dam2014k +P
Dam2014l E+ j Damm, F. ...................
Dam2014l +C private communication, email #152, 2014
Dam2014l +P
Dam2014m E+ j Damm, F. ...................
Dam2014m +C private communication, email #153, 2014
Dam2014m +P
Dam2014n E+ j Damm, F. ...................
Dam2014n +C private communication, email #154, 2014
Dam2014n +P
Dam2014o E+ j Damm, F. ...................
Dam2014o +C private communication, email #155, 2014
Dam2014o +P
Dam2015a E+ j Damm, F. ...................
Dam2015a +C private communication, email #156, 2015
Dam2015a +P
Dam2015b E+ j Damm, F. ...................
Dam2015b +Hw private communication, email #167, 2015
Dam2015c C j Damm, F. ...................
Dam2015c +E+ private communication, email #168, 2015
Dam2015c +H+
Dam2015c +P+
Dam2015d j Damm, F. ...................
Dam2015d private communication, email #169, 2015
Dam2015e E+ j Damm, F. ...................
Dam2015e +C private communication, email #157, 2015
Dam2015e +P
Dam2015e +H
Dam2015f E+ j Damm, F. ...................
Dam2015f +C private communication, email #158, 2015
Dam2015f +P
Dam2015f +H
Dam2015g E+ j Damm, F. ...................
Dam2015g +C private communication, email #159, 2015
Dam2015g +P
Dam2015g +H
Dam2015h E+ j Damm, F. ...................
Dam2015h +C private communication, email #160, 2015
Dam2015h +P
Dam2015h +H
Dam2015i E+ j Damm, F. ...................
Dam2015i +C private communication, email #161, 2015
Dam2015i +P
Dam2015i +H
Dam2015j E+ j Damm, F. ...................
Dam2015j +C private communication, email #162, 2015
Dam2015j +P
Dam2015j +H
Dam2015k E+ j Damm, F. ...................
Dam2015k +C private communication, email #163, 2015
Dam2015k +P
Dam2015k +H
Dam2015l E+ j Damm, F. ...................
Dam2015l +C private communication, email #164, 2015
Dam2015l +P
Dam2015l +H
Dam2015m E+ j Damm, F. ...................
Dam2015m +C private communication, email #165, 2015
Dam2015m +P
Dam2015m +H
Dam2015n E+ j Damm, F. ...................
Dam2015n +C private communication, email #166, 2015
Dam2015n +P
Dam2015n +H
Dam2016a C j Damm, F. ...................
Dam2016a +E+ private communication, email #170, 2016
Dam2016a +H+
Dam2016a +P+
Dam2016b C j Damm, F. ...................
Dam2016b +E+ private communication, email #171, 2016
Dam2016b +H+
Dam2016b +P+
Dam2016c C j Damm, F. ...................
Dam2016c +E+ private communication, email #172, 2016
Dam2016c +H+
Dam2016c +Pa
Dam2016d C j Damm, F. ...................
Dam2016d +E+ private communication, email #173, 2016
Dam2016d +H+
Dam2016d +P+
Dam2016e C j Damm, F. ...................
Dam2016e +E+ private communication, email #174, 2016
Dam2016e +H+
Dam2016e +Pa
Dam2016f C j Damm, F. ...................
Dam2016f +E+ private communication, email #175, 2016
Dam2016f +H+ Some measures corrected in 14 Mar 2017 email.
Dam2016f +P+
Dam2016g C j Damm, F. ...................
Dam2016g +E+ private communication, email #176, 2016
Dam2016g +H+ Some measures corrected in 29 Mar 2017 email.
Dam2016g +P+
Dam2017a H+ j Damm, F. ...................
Dam2017a +C private communication, email #177, 2017
Dam2017a +E+ Some measures corrected in 11 Apr 2017 email.
Dam2017b H+ j Damm, F. ...................
Dam2017b +P+ private communication, email #178, 2017
Dam2017b +E+ Some measures corrected in 19 Apr 2017 email.
Dam2017b +C
Dam2017c H+ j Damm, F. ...................
Dam2017c +Pa private communication, email #179, 2017
Dam2017c +E+ Some measures corrected in 1 Jun 2017 email.
Dam2017c +C
Dam2017d H+ j Damm, F. ...................
Dam2017d +E+ private communication, email #180, 2017
Dam2017d +P+
Dam2017d +C
Dam2017e H+ j Damm, F. ...................
Dam2017e +E+ private communication, email #181, 2017
Dam2017e +P+
Dam2017f H+ j Damm, F. ...................
Dam2017f +E+ private communication, email #182, 2017
Dam2017f +P+
Dam2017g H+ j Damm, F. ...................
Dam2017g +E+ private communication, email #183, 2017
Dam2017g +P+
Dam2017g +C
Dam2017h H+ j Damm, F. ...................
Dam2017h +E+ private communication, email #184, 2017
Dam2017h +P+
Dam2017h +C
Dam2017i H+ j Damm, F. ...................
Dam2017i +E+ private communication, email #185, 2017
Dam2017i +P+
Dam2017i +C
Dam2017j H+ j Damm, F. ...................
Dam2017j +E+ private communication, email #186, 2017
Dam2017j +P+
Dam2017j +C
Dam2017k H+ j Damm, F. ...................
Dam2017k +E+ private communication, email #187, 2017
Dam2017k +P+
Dam2017k +C
Dam2017l H+ j Damm, F. ...................
Dam2017l +E+ private communication, email #188, 2017
Dam2017l +P+
Dam2017l +C
Dam2017m H+ j Damm, F. ...................
Dam2017m +E+ private communication, email #189, 2017
Dam2017m +P+
Dam2017m +C
Dam2017n H+ j Damm, F. ...................
Dam2017n +E+ private communication, email #190, 2017
Dam2017n +P+
Dam2017n +C
Dam2018a H+ j Damm, F. ...................
Dam2018a +E+ private communication, email #191, 2018
Dam2018a +P+
Dam2018a +C
Dam2018b H+ j Damm, F. ...................
Dam2018b +E+ private communication, email #192, 2018
Dam2018b +P+
Dam2018b +C
Dam2018c H+ j Damm, F. ...................
Dam2018c +E+ private communication, email #193, 2018
Dam2018c +P+
Dam2018c +C
Dam2018d H+ j Damm, F. ...................
Dam2018d +E+ private communication, email #194, 2018
Dam2018d +P+
Dam2018d +C
Dam2018e H+ j Damm, F. ...................
Dam2018e +E+ private communication, email #195, 2018
Dam2018e +P+
Dam2018e +C
Dam2018f H+ j Damm, F. ...................
Dam2018f +E+ private communication, email #196, 2018
Dam2018f +P+
Dam2018f +C
Dam2018g H+ j Damm, F. ...................
Dam2018g +E+ private communication, email #197, 2018
Dam2018g +P+
Dam2018g +C
Dam2018h H+ j Damm, F. ...................
Dam2018h +E+ private communication, email #198, 2018
Dam2018h +P+
Dam2018h +C
Dam2018i H+ j Damm, F. ...................
Dam2018i +E+ private communication, email #199, 2018
Dam2018i +P+
Dam2018i +C
Dam2018j H+ j Damm, F. ...................
Dam2018j +E+ private communication, email #200, 2018
Dam2018j +P+
Dam2018j +C
Dam2018k H+ j Damm, F. ...................
Dam2018k +E+ private communication, email #201, 2018
Dam2018k +P+
Dam2018k +C
Dam2018l H+ j Damm, F. ...................
Dam2018l +E+ private communication, email #202, 2018
Dam2018l +P+
Dam2018l +C
Dam2018m H+ j Damm, F. ...................
Dam2018m +E+ private communication, email #203, 2018
Dam2018m +P+
Dam2018m +C
Dam2018n H+ j Damm, F. ...................
Dam2018n +E+ private communication, email #204, 2018
Dam2018n +P+
Dam2018n +C
Dam2018o H+ j Damm, F. ...................
Dam2018o +E+ private communication, email #205, 2018
Dam2018o +P+
Dam2018o +C
Dam2018p H+ j Damm, F. ...................
Dam2018p +E+ private communication, email #206, 2018
Dam2018p +P+
Dam2018p +C
Dam2018q H+ j Damm, F. ...................
Dam2018q +E+ private communication, email #207, 2018
Dam2018q +P+
Dam2018q +C
Dam2019a H+ j Damm, F. ...................
Dam2019a +E+ private communication, email #208, 2019
Dam2019a +P+
Dam2019a +C
Dam2019b H+ j Damm, F. ...................
Dam2019b +E+ private communication, email #209, 2019
Dam2019b +P+
Dam2019b +C
Dam2019c H+ j Damm, F. ...................
Dam2019c +E+ private communication, email #210, 2019
Dam2019c +P+
Dam2019c +C
Dam2019d H+ j Damm, F. ...................
Dam2019d +E+ private communication, email #211, 2019
Dam2019d +P+
Dam2019d +C
Dam2019e H+ j Damm, F. ...................
Dam2019e +E+ private communication, email #212, 2019
Dam2019e +P+
Dam2019e +C
Dam2019f H+ - Damm, F. .
Dam2019f +E private communication, email #213, 2019
Dam2019g H+ - Damm, F. .
Dam2019g +E private communication, email #214, 2019
Dam2019h H+ - Damm, F. .
Dam2019h +E private communication, email #215, 2019
Dam2019i H+ - Damm, F. .
Dam2019i +E+ private communication, email #216, 2019
Dam2019i +P
Dam2019j H+ - Damm, F. .
Dam2019j +E+ private communication, email #217, 2019
Dam2019j +P
Dam2019k H+ - Damm, F. .
Dam2019k +E private communication, email #218, 2019
Dam2019l H+ - Damm, F. .
Dam2019l +E private communication, email #218 (addendum), 2019
Dam2019m H+ - Damm, F. .
Dam2019m +E private communication, email #219, 2019
Dam2020a H+ - Damm, F. .
Dam2020a +E private communication, email #220, 2020
Dam2020b H+ - Damm, F. .
Dam2020b +E private communication, email #221, 2020
Dam2020c H+ - Damm, F. .
Dam2020c +E private communication, email #222, 2020
Dam2020d H+ - Damm, F. .
Dam2020d +E private communication, email #223, 2020
Dam2020e H+ - Damm, F. .
Dam2020e +E private communication, email #224, 2020
Dam2020f H+ - Damm, F. .
Dam2020f +E private communication, email #225, 2020
Dam2020g H+ j Damm, F. .
Dam2020g +E private communication, email #226, 2020
Dam2020h Hg+ Damm, F. .
Dam2020h +E private communication, email #227, 2020
Dam2020i Hg+ Damm, F. .
Dam2020i +E private communication, email #228, 2020
DAM2020j H+ j Damm, F. .
DAM2020j +E private communication, email #229, 2020
Dam2020k H+ j Damm, F. .
Dam2020k +E private communication, email #230, 2020
Dam2021a H+ j Damm, F. .
Dam2021a +E private communication, email #231, 2021
Dam2021b H+ j Damm, F. .
Dam2021b +E private communication, email #232, 2021
Dam2021c H+ j Damm, F. .
Dam2021c +E private communication, email #233, 2021
Dam2021d H+ j Damm, F. .
Dam2021d +E private communication, email #234, 2021
Dam2021e H+ j Damm, F. .
Dam2021e +E private communication, email #235, 2021
Dam2021f H+ j Damm, F. .
Dam2021f +E private communication, email #236, 2021
Dam2021g H+ j Damm, F. .
Dam2021g +E private communication, email #237, 2021
Dam2021h H+ j Damm, F. .
Dam2021h +E private communication, email #238, 2021
Dam2021i H+ j Damm, F. .
Dam2021i +E private communication, email #239, 2021
Dam2021j H+ j Damm, F. .
Dam2021j +E private communication, email #240, 2021
Dam2022a H+ j Damm, F. .
Dam2022a +E private communication, email #241, 2022
Dam2022b H+ j Damm, F. .
Dam2022b +E private communication, email #242, 2022
Dam2022c H+ j Damm, F. .
Dam2022c +E private communication, email #243, 2022
Dam2022d H+ j Damm, F. .
Dam2022d +E private communication, email #244, 2022
Dam2022e H+ j Damm, F. .
Dam2022e +E private communication, email #245, 2022
Dam2022f H+ j Damm, F. .
Dam2022f +E private communication, email #246, 2022
Dam2022g H+ j Damm, F. .
Dam2022g +E private communication, email #247, 2022
Dam2022h H+ j Damm, F. .
Dam2022h +E private communication, email #248, 2022
Dam2022i H+ j Damm, F. .
Dam2022i +E private communication, email #249, 2022
Dam2022j H+ j Damm, F. .
Dam2022j +E private communication, email #250, 2022
Dam2023a H+ j Damm, F. .
Dam2023a +E private communication, email #251, 2023
Dam2023b H+ j Damm, F. .
Dam2023b +E private communication, email #252, 2023
Dam2023c H+ j Damm, F. .
Dam2023c +E private communication, email #253, 2023
Dam2023d H+ j Damm, F. .
Dam2023d +E private communication, email #254, 2023
Dam2023e H+ j Damm, F. .
Dam2023e +E private communication, email #255, 2023
Dam2023f H+ j Damm, F. .
Dam2023f +E private communication, email #256, 2023
Dam2023g H+ j Damm, F. .
Dam2023g +E private communication, email #257, 2023
Dam2023h H+ j Damm, F. .
Dam2023h +E private communication, email #258, 2023
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20339-4431 DAM 325 AD 1998 1 91 49.9 5.23 13.00 K0III 203355.07-443057.8
20339-4431 DAM 325 AD 2000 1 91 49.9 5.10 13.00 203355.07-443057.8

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WDS 20339-4431 DAM 325 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20339-4431 DAM 325 AD : MEASURES
 
 
No records found.

 
 
WDS 20339-4431 : VIRTUAL EYEPIECE
 
 

20339-4431 I 127A mag 5.23 Sp K0III 20339-4431 I 127B sep 62.5 P.A. 49.70 mag 9.5 20339-4431 I 127C sep 62.0 P.A. 50.00 mag 10 20339-4431 DAM 325D sep 35.6 P.A. 91.10 mag 13 20339-4431 DAM 325E sep 50.7 P.A. 104.70 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 20339-4431 : ALADIN DSS IMAGE @ 20h 33m 55.07s -44° 30' 57.8"
 
 
 
 
WDS 20339-4431 DAM 325 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20339-4431 I 127AB distance=1' 20339-4431 DAM 325AD distance=1' 20339-4431 DAM 325AE distance=1' 20339-4431 I 127BC distance=2' 20336-4457 KPP 626 distance=27' 20372-4445 TOK 369 distance=38' 20385-4425 I 1424 distance=51' 20322-4521 RST5470AB distance=54' 20322-4521 HJ 5204AB,C distance=54' 20289-4402 HJ 5201 distance=62' 20377-4520 UC 4239 distance=64' 20365-4533 I 41 distance=69' 20400-4359 DON 990AB distance=73' 20400-4359 DON 990AC distance=73' 20391-4345 LDS 717 distance=74' 20258-4420 BRT1108 distance=88' 20327-4558 UC 4211 distance=89' 20350-4559 UC 4223 distance=89' 20267-4334 I 1420 distance=97' 20427-4400 KPP3106 distance=100' 20251-4518 DON 985 distance=106' 20348-4244 AOT 80 distance=108' 20296-4609 I 1422 distance=108' 20411-4549 SKF1166 distance=109' 20356-4243 AOT 83 distance=110' 20381-4251 UC 4240 distance=111' 20441-4412 KPP1048AB distance=111' 20355-4241 AOT 82 distance=112' 20389-4253 AOT 88 distance=112' 20235-4404 WSP 110AB distance=116' 20235-4404 WSP 110AC distance=116' 20228-4437 TDT2223 distance=119' 20452-4428 BRT1114 distance=121' 20264-4603 UC 4184 distance=122' 20377-4236 UC 4238 distance=122' 20369-4630 KPP1368 distance=123' 20351-4226 AOT 81 distance=126' 20417-4253 TDT2475 distance=130' 20280-4237 RSS 36 distance=131' 20344-4221 DON 988AB distance=131' 20344-4221 DON 988AB,C distance=131' 20235-4319 TDT2231 distance=134' 20345-4216 NSN 481 distance=136' 20370-4208 AOT 86 distance=147' 20454-4554 RST1076 distance=148' 20409-4224 I 1121BC distance=149' 20409-4224 HJ 5211AB distance=149' 20209-4533 SEE 415 distance=152' 20199-4503 NSN 480 distance=153' 20374-4202 CPO 89 distance=154' 20286-4655 RSS 548 distance=155' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20339-4431 I 127 AB 50 62.3 1
Show 20339-4431 DAM 325 AD 91 49.9 1
Show 20339-4431 DAM 325 AE 101 70.0 1
Show 20339-4431 I 127 BC 209 0.6 2
Show 20336-4457 KPP 626 123 5.7 27
Show 20372-4445 TOK 369 245 0.5 38
Show 20385-4425 I 1424 226 2.4 51
Show 20322-4521 RST5470 AB 125 0.2 54
Show 20322-4521 HJ 5204 AB,C 35 6.2 54
Show 20289-4402 HJ 5201 117 10.7 62
Show 20377-4520 UC 4239 226 11.9 64
Show 20365-4533 I 41 356 2.3 69
Show 20400-4359 DON 990 AB 39 0.3 73
Show 20400-4359 DON 990 AC 292 7.0 73
Show 20391-4345 LDS 717 308 22.2 74
Show 20258-4420 BRT1108 191 12.3 88
Show 20327-4558 UC 4211 347 28.6 89
Show 20350-4559 UC 4223 99 51.7 89
Show 20267-4334 I 1420 358 0.3 97
Show 20427-4400 KPP3106 232 2.5 100
Show 20251-4518 DON 985 341 1.8 106
Show 20348-4244 AOT 80 246 11.1 108
Show 20296-4609 I 1422 17 0.1 108
Show 20411-4549 SKF1166 147 20.8 109
Show 20356-4243 AOT 83 116 7.8 110
Show 20381-4251 UC 4240 351 45.0 111
Show 20441-4412 KPP1048 AB 183 8.4 111
Show 20355-4241 AOT 82 201 4.2 112
Show 20389-4253 AOT 88 55 15.8 112
Show 20235-4404 WSP 110 AB 114 4.6 116
Show 20235-4404 WSP 110 AC 203 23.5 116
Show 20228-4437 TDT2223 124 2.5 119
Show 20452-4428 BRT1114 65 5.6 121
Show 20264-4603 UC 4184 90 71.7 122
Show 20377-4236 UC 4238 182 83.6 122
Show 20369-4630 KPP1368 296 10.3 123
Show 20351-4226 AOT 81 185 14.1 126
Show 20417-4253 TDT2475 303 1.0 130
Show 20280-4237 RSS 36 267 35.7 131
Show 20344-4221 DON 988 AB 118 0.6 131
Show 20344-4221 DON 988 AB,C 89 23.2 131
Show 20235-4319 TDT2231 227 0.8 134
Show 20345-4216 NSN 481 91 1.7 136
Show 20370-4208 AOT 86 303 9.1 147
Show 20454-4554 RST1076 287 1.0 148
Show 20409-4224 I 1121 BC 243 9.3 149
Show 20409-4224 HJ 5211 AB 299 20.0 149
Show 20209-4533 SEE 415 97 11.0 152
Show 20199-4503 NSN 480 216 11.3 153
Show 20374-4202 CPO 89 284 16.0 154
Show 20286-4655 RSS 548 174 15.4 155

 
 
WDS 20339-4431 : COMPONENTS
 
 
  A B C D
B pa=49.7°
sep=62.52"
 
C pa=50.0°
sep=61.99"
pa=201.3°
sep=0.60"
 
D pa=91.1°
sep=35.57"
pa=196.5°
sep=42.85"
pa=196.4°
sep=42.25"
 
E pa=104.7°
sep=50.74"
pa=178.5°
sep=53.30"
pa=178.3°
sep=52.74"
pa=132.0°
sep=18.20"
 
 
20339-4431 A
 
 
Name Nu Mic Coord arcsec 2000 203355.07-443057.8 Mag 5.23 Spectral class K0III (yellow-orange)
PmRA 11.00 PmDE -36.0 SAO 230276 HIP 101477
Tycho2 7962-01389-1 HD 195569 HR 7846 GC 28588
CD CD-4414020 CP CP-44 9838 Bayer Nu Bayer name Nu
FK5 3643
Tycho2
Tycho2 7962-01389-1 Pflag RAmdeg 308.47946288 DEmdeg -44.51604942
PmRA 10.5 PmDE -36.6 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.64 EpDEm 1991.29
Num 16 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 6.382 E BTmag 0.014 VTmag 5.228
E VTmag 0.009 Prox 999 TYC T HIP 101477
CCDM RAdeg 308.47942944 DEdeg -44.51596389 EpRA 1990 1.81
EpDE 1990 1.59 E RAdeg 3.4 E DEdeg 3.7 Posflg
Corr -0.1
SAO
SAO 230276 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.035 Vmag 5.3 SpType K0
Double code Source 70 CatNum 28588 DM CD-4414020
DMcomp BDsup HD 195569 M HD 0
GC 28588 RA1950rad 5.36902204 DE1950rad -0.77993873 PmRA2000 0.0015
PmDE2000 -0.038
Hipparcos
Catalog H HIP 101477 Proxy RAhms 20 33 55.06
DEdms -44 30 57.5 Vmag 5.12 VarFlag R Vmag G
RAdeg 308.479 DEdeg -44.516 AstroRef Plx 15.1
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 195569 BD
CD CD-4414020 CP CP-44 9838 Dm number -4414020 VIred 0.98
SpType K0III R SpType Coord arcsec 2000 203355.06-443057.5
Hipparcos 2
HIP 101477 Sn 5 So 0 Nc 1
RArad 5.3839817174 DErad -0.7769500959 Plx 13.94 PmRA 11.49
PmDE -35.42 E RArad 0.28 E DErad 0.18 E Plx 0.34
E pmRA 0.45 E pmDE 0.24 Hpmag 5.2841 E Hpmag 0.0005
SHp 0.006 VA 0 BV 0.999 E BV 0.002
VI 0.98
 
 
20339-4431 B
 
 
Coord arcsec 2000 203359.53-443017.4 Coord calc 203359.53-443017.4 Mag 9.5 PmRA 6.00
PmDE -7.0 Calc delta mag 4.27
 
 
20339-4431 C
 
 
Coord arcsec 2000 203359.51-443018.0 Mag 10 Calc delta mag 4.77 Calc coord yes
 
 
20339-4431 D
 
 
Coord arcsec 2000 203358.39-443058.5 Mag 13 Calc delta mag 7.77 Calc coord yes
 
 
20339-4431 E
 
 
Coord arcsec 2000 203359.66-443110.7 Mag 12 PmRA 15.00 PmDE -16.0
Calc delta mag 6.77 Calc coord yes