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Doubles in session


Current system
20027+3340
HO 118 AB
HD 331635


Nearby doubles
4' : 20025+3341
HO 117AB

6' : 20031+3343
SEI 818

9' : 20027+3349
SEI 815AB

11' : 20031+3350
SEI 819

12' : 20022+3332
SEI 801

12' : 20026+3352
BKO 521AB

15' : 20023+3354
SEI 804

16' : 20027+3355
BKO 522AB

18' : 20037+3327
TDT1942

18' : 20039+3349
SEI 833

18' : 20032+3357
SEI 821

19' : 20039+3329
TDT1945

19' : 20013+3346
SEI 789

21' : 20024+3320
SEI 803

22' : 20010+3346
SEI 785

24' : 20033+3403
SEI 822

24' : 20016+3358
SEI 794

25' : 20008+3337
SEI 784

28' : 20049+3334
ES 2350AB

31' : 20053+3343
SEI 844

32' : 20048+3359
SEI 841

33' : 20020+3411
SEI 800

34' : 20021+3308
SEI 797

35' : 20040+3309
SEI 832

37' : 20030+3416
BKO 524

38' : 20057+3329
ES 2351



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.

20027+3340 HO 118 AB (HD 331635)

 
 
20h 02m 46.30s +33° 39' 58.0" P.A. 28.00 sep 3.0 mag 10.00,11.90 Sp G
 
 
Coord 2000 20027+3340 Discov num HO  118 Comp AB Coord arcsec 2000 20 02 46.30 +33 39 58.0
Date first 1883 Date last 2016 Obs 13
Pa first 27 Pa last 27.7 P.A. Now (θ) 27.7°
Sep first 2.9 Sep last 2.957 Sep. Now (ρ) 2.957"
Mag pri 10.00 Mag sec 11.90 delta mag (ΔM) 1.9 Spectral class G (yellow)
Pri motion ra -009 Sec motion ra
Pri motion dec -032 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20027+3340 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 331635 20 02 46 +33 39 58 HO 118 AB 2016 13 28 3.0 10.00 11.90 1.90 <===
Show 20 02 46 +33 39 58 DAM 7 AC 2015 5 308 60.7 9.59 12.21 2.62
Show 20 02 42 +33 40 35 WAK 13 CD 2015 4 6 2.9 12.20 14.50 2.30
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 331635 Constellation Cygnus Tycho2 2674-05721-1 Gaia DR2 2058244436768873600
HD 331635
 
 
WDS 20027+3340 HO 118 AB (HD 331635) : 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
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
Wak1966 Ma j Walker, R.L. 1966PUSNO..18....1W
Wak1966 Pub. USNO 18, Pt.4, 1966
Wak1967 orb - Walker, R.L. 1967AJ.....72..532W
Wak1967 AJ 72, 532, 1967
Wak1969 Ma j Walker, R.L. 1969PUSNO..22....1W
Wak1969 +Mb Pub. USNO 22, Pt.1, 1969
Wak1971 Zd - Walker, R.L. 1971PASP...83..177W
Wak1971 PASP 83, 177, 1971
Wak1972 Ma j Walker, R.L. 1972PUSNO..22....1W
Wak1972 +Mb Pub. USNO 22, Pt.5, 1972
Wak1975 orb - Walker, R.L. 1975IAUDS..65....1W
Wak1975 Inf. Circ. 65, 1, 1975
Wak1983 Z - Walker, R.L. 1983BAAS...15..665W
Wak1983 BAAS 15, 665, 1983
Wak1983 (unpublished manuscript from poster presentation)
Wak1985 Ma j Walker, R.L. .
Wak1985 +Mb Pub. USNO 25, Pt.2, 1985
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20027+3340 HO 118 AB 2002 12 28 3.0 10.00 11.90 G 200246.30+333958.0
20027+3340 HO 118 AB 2016 13 28 3.0 10.00 11.90 G 200246.30+333958.0

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20027+3340 HO 118 AB (HD 331635) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20027+3340 HO 118 AB (HD 331635) : MEASURES
 
 
No records found.

 
 
WDS 20027+3340 (HD 331635) : VIRTUAL EYEPIECE
 
 

20027+3340 HO 118A mag 10 Sp G 20027+3340 HO 118B sep 2.9 P.A. 23.60 mag 11.9 20027+3340 WAK 13C sep 60.9 P.A. 307.30 mag 12.2 20027+3340 WAK 13D sep 62.5 P.A. 309.50 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20027+3340 (HD 331635) : ALADIN DSS IMAGE @ 20h 02m 46.30s +33° 39' 58.0"
 
 
 
 
WDS 20027+3340 HO 118 AB (HD 331635) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20027+3340 HO 118AB distance=0' 20027+3340 WAK 13CD distance=2' 20025+3341 HO 117AB distance=4' 20025+3341 BKO 520AC distance=4' 20031+3343 SEI 818 distance=6' 20027+3349 SEI 815AB distance=9' 20027+3349 SEI 816AC distance=9' 20027+3349 BKO 523AD distance=9' 20031+3350 SEI 819 distance=11' 20022+3332 SEI 801 distance=12' 20026+3352 BKO 521AB distance=12' 20026+3352 BKO 521BC distance=13' 20023+3354 SEI 804 distance=15' 20027+3355 BKO 522DE distance=16' 20027+3355 BKO 522AB distance=16' 20027+3355 BKO 522AD distance=16' 20027+3355 BKO 522BC distance=16' 20037+3327 TDT1942 distance=18' 20039+3349 SEI 833 distance=18' 20032+3357 SEI 821 distance=18' 20039+3329 TDT1945 distance=19' 20013+3346 SEI 789 distance=19' 20024+3320 SEI 803 distance=21' 20010+3346 SEI 785 distance=22' 20033+3403 SEI 822 distance=24' 20016+3358 SEI 794 distance=24' 20008+3337 SEI 784 distance=25' 20049+3334 ES 2350AB distance=28' 20049+3334 ES 2350BC distance=28' 20053+3343 SEI 844 distance=31' 20048+3359 SEI 841 distance=32' 20020+3411 SEI 800 distance=33' 20021+3308 SEI 797 distance=34' 20040+3309 SEI 832 distance=35' 20030+3416 BKO 524 distance=37' 20057+3329 ES 2351 distance=38' 20019+3303 HO 586 distance=40' 20016+3417 SEI 793 distance=40' 20034+3420 SEI 823 distance=41' 20032+3421 SEI 820 distance=41' 20031+3421 BKO 525 distance=42' 20041+3419 SEI 834 distance=43' 19597+3359 FRT 2AB distance=43' 19597+3359 FRT 2AC distance=43' 19597+3359 FRT 2AD distance=43' 20062+3328 ES 2373AB distance=44' 20062+3328 ES 2373AC distance=44' 19596+3321 SEI 769 distance=45' 19596+3318 BEW 4 distance=45' 20053+3307 COU1806 distance=46' 20025+3427 SEI 811 distance=47' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20027+3340 HO 118 AB 28 3.0
Show 20027+3340 DAM 7 AC 308 60.7
Show 20027+3340 WAK 13 CD 6 2.9 2
Show 20025+3341 HO 117 AB 314 5.2 4
Show 20025+3341 BKO 520 AC 24 6.5 4
Show 20031+3343 SEI 818 207 15.1 6
Show 20027+3349 SEI 815 AB 358 19.4 9
Show 20027+3349 SEI 816 AC 113 20.6 9
Show 20027+3349 BKO 523 AD 341 5.0 9
Show 20031+3350 SEI 819 148 22.1 11
Show 20022+3332 SEI 801 107 7.9 12
Show 20026+3352 BKO 521 AB 34 10.5 12
Show 20026+3352 BKO 521 BC 57 5.1 13
Show 20023+3354 SEI 804 270 27.4 15
Show 20027+3355 BKO 522 DE 154 4.4 16
Show 20027+3355 BKO 522 AB 340 6.8 16
Show 20027+3355 BKO 522 AD 199 10.6 16
Show 20027+3355 BKO 522 BC 15 1.9 16
Show 20037+3327 TDT1942 11 0.8 18
Show 20039+3349 SEI 833 146 6.0 18
Show 20032+3357 SEI 821 93 29.2 18
Show 20039+3329 TDT1945 114 1.3 19
Show 20013+3346 SEI 789 347 16.9 19
Show 20024+3320 SEI 803 272 22.6 21
Show 20010+3346 SEI 785 137 29.2 22
Show 20033+3403 SEI 822 212 24.3 24
Show 20016+3358 SEI 794 193 3.8 24
Show 20008+3337 SEI 784 159 23.5 25
Show 20049+3334 ES 2350 AB 224 2.4 28
Show 20049+3334 ES 2350 BC 241 4.4 28
Show 20053+3343 SEI 844 6 22.5 31
Show 20048+3359 SEI 841 307 26.7 32
Show 20020+3411 SEI 800 350 24.9 33
Show 20021+3308 SEI 797 86 25.7 34
Show 20040+3309 SEI 832 219 22.2 35
Show 20030+3416 BKO 524 62 13.9 37
Show 20057+3329 ES 2351 276 5.0 38
Show 20019+3303 HO 586 172 6.8 40
Show 20016+3417 SEI 793 27 4.0 40
Show 20034+3420 SEI 823 232 17.2 41
Show 20032+3421 SEI 820 91 10.8 41
Show 20031+3421 BKO 525 308 11.5 42
Show 20041+3419 SEI 834 135 21.9 43
Show 19597+3359 FRT 2 AB 237 6.9 43
Show 19597+3359 FRT 2 AC 311 3.0 43
Show 19597+3359 FRT 2 AD 63 7.0 43
Show 20062+3328 ES 2373 AB 104 6.1 44
Show 20062+3328 ES 2373 AC 53 12.6 44
Show 19596+3321 SEI 769 228 23.7 45
Show 19596+3318 BEW 4 203 18.0 45
Show 20053+3307 COU1806 287 1.2 46

 
 
WDS 20027+3340 : COMPONENTS
 
 
  A B C
B pa=23.6°
sep=2.86"
 
C pa=307.3°
sep=60.89"
pa=304.7°
sep=60.28"
 
D pa=309.5°
sep=62.46"
pa=307.0°
sep=61.74"
pa=5.2°
sep=2.87"
 
 
20027+3340 A
 
 
Name HD 331635 Coord arcsec 2000 200246.30+333958.0 Mag 10 Spectral class G (yellow)
PmRA -9.00 PmDE -32.0 Tycho2 2674-05721-1 HD 331635
Tycho2
Tycho2 2674-05721-1 Pflag RAmdeg 300.69294555 DEmdeg 33.66608443
PmRA -8.5 PmDE -31.6 E RAmdeg 23 E DEmdeg 23
E pmRA 4.1 E pmDE 4.2 EpRAm 1990.93 EpDEm 1991.15
Num 3 Q RAmdeg 2.6 Q DEmdeg 0.3 Q pmRA 2.6
Q pmDE 0.3 BTmag 11.132 E BTmag 0.052 VTmag 9.918
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 300.69296972 DEdeg 33.66615750 EpRA 1990 1.52
EpDE 1990 1.69 E RAdeg 23.1 E DEdeg 22.9 Posflg
Corr 0.1
 
 
20027+3340 B
 
 
Coord arcsec 2000 200246.39+334000.6 Mag 11.9 Calc delta mag 1.9 Calc coord yes
 
 
20027+3340 C
 
 
Coord arcsec 2000 200242.42+334034.9 Coord calc 200242.42+334034.9 Mag 12.2 PmRA 12.00
PmDE 7.0 Calc delta mag 2.2
 
 
20027+3340 D
 
 
Coord arcsec 2000 200242.44+334037.8 Mag 14.5 Calc delta mag 4.5 Calc coord yes