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Doubles in session


Current system
20516+0747
SKF 1868


Nearby doubles
13' : 20516+0734
A 612

27' : 20501+0802
GWP3003

32' : 20527+0720
STF2733

39' : 20539+0730
TDT2613

40' : 20504+0822
KPP4214

51' : 20504+0834
UC 4306

55' : 20487+0706
J 3223

56' : 20537+0833
GWP3013

57' : 20552+0729
GWP3017

63' : 20550+0823
UC 4323

65' : 20478+0818
UC 4291

70' : 20543+0650
TDT2621

73' : 20468+0733
GAA 8

73' : 20562+0728
LDS4861

74' : 20507+0859
TDT2574

75' : 20554+0836
J 1318

77' : 20560+0708
GWP3020

79' : 20554+0653
BRT2188

79' : 20468+0821
GWP2998

80' : 20559+0835
J 157

80' : 20546+0641
SLN 86

82' : 20560+0837
J 1346

83' : 20556+0649
TDT2635

84' : 20511+0623
STF2730

84' : 20533+0627
TDT2607

85' : 20560+0840
TDT2638



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.

20516+0747 SKF 1868

 
 
20h 51m 35.13s +07° 46' 49.4" P.A. 313.00 sep 57.7 mag 9.69,9.73 Sp F0+F0
 
 
Coord 2000 20516+0747 Discov num SKF1868 Comp Coord arcsec 2000 20 51 35.13 +07 46 49.4
Date first 1909 Date last 2020 Obs 15
Pa first 314 Pa last 313.4 P.A. Now (θ) 313.4°
Sep first 57.7 Sep last 57.65 Sep. Now (ρ) 57.65"
Mag pri 9.69 Mag sec 9.73 delta mag (ΔM) 0.04 Spectral class F0+F0 (yellow-white/yellow-white)
Pri motion ra -006 Sec motion ra -007
Pri motion dec -006 Sec motion dec -007
Notes V (Proper motion indicates physical)
rPM=0.143 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1090-02268-1 Gaia DR2 1737779575106332800
 
 
WDS 20516+0747 SKF 1868 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Skf2000 Ma - Skiff, B.A. ...................
Skf2000 Webb Soc., Double Star Circ. 8, 2000 (may not be properly precessed)
Skf2002 C - Skiff, B.A. ...................
Skf2002 private communication, 2002
Skf2002 (measure based on 2MASS data, may not be properly precessed)
Skf2003 - Skiff, B.A. ...................
Skf2003 private communication, 2003 (may not be properly precessed)
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
Skf2005 C - Skiff, B.A. ...................
Skf2005 private communication, 2005 (may not be properly precessed)
Skf2006 - Skiff, B.A. ...................
Skf2006 private communication, 2006 (may not be properly precessed)
Skf2006b Pa - Skiff, B.A. ...................
Skf2006b private communication, 2006 (may not be properly precessed)
Skf2006b (data mining of Stephenson, C.B., AJ 91, 144, 1986) 1986AJ.....91..144S
Skf2006c Po - Skiff, B.A. ...................
Skf2006c private communication, 2006 (may not be properly precessed)
Skf2006c (data mining of Joy & Abt, ApJS 28, 1, 1974) 1974ApJS...28....1J
Skf2007 - Skiff, B.A. ...................
Skf2007 private communication, 2007 (may not be properly precessed)
Skf2009 E2 - Skiff, B.A. ...................
Skf2009 private communication, 2009 (may not be properly precessed)
Skf2010 C j Skiff, B.A. ...................
Skf2010 +E+ private communication, 2010 (may not be properly precessed)
Skf2010 +Pa
Skf2011 C j Skiff, B.A. ...................
Skf2011 +E+ private communication, 2011 (may not be properly precessed)
Skf2011 +H+
Skf2011 +M+
Skf2011 +P+
Skf2011 +T
Skf2011b Pa j Skiff, B.A. ...................
Skf2011b +E+ Webb Soc., Double Star Circ. 19, 2011 (may not be properly precessed)
Skf2012 A j Skiff, B.A. ...................
Skf2012 +C private communication, 2012 (may not be properly precessed)
Skf2012 +E+
Skf2012 +H+
Skf2012 +P+
Skf2012 +T+
Skf2012b C j Skiff, B.A. ...................
Skf2012b private communication, 2012 (may not be properly precessed)
Skf2012b (measure calculated from component coords in Alcock et al., ApJ 562, 337, 2001) 2001ApJ...562..337A
Skf2012c Ci - Skiff, B.A. ...................
Skf2012c private communication, 2012 (may not be properly precessed)
Skf2012c (measure calculated from component coords in FLX2006) 2006ApJ...639..816E
Skf2012d Pa j Skiff, B.A. ...................
Skf2012d private communication, 2012 (may not be properly precessed)
Skf2012d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2012e C j Skiff, B.A. ...................
Skf2012e private communication, 2012 (may not be properly precessed)
Skf2012e (measure calculated from component coords in Slesnick et al. 2002) 2002ApJ...576..880S
Skf2012f C j Skiff, B.A. ...................
Skf2012f +H private communication, 2012 (may not be properly precessed)
Skf2012f (measure calculated from component coords in Romano et al., A&A 488, 1221, 2008) 2008A&A...488.1221R
Skf2012g C - Skiff, B.A. ...................
Skf2012g private communication, 2012 (may not be properly precessed)
Skf2012g (measure calculated from component coords in Trullols et al. 1997) 1997A&A...324..549T
Skf2012h C - Skiff, B.A. ...................
Skf2012h private communication, 2012 (may not be properly precessed)
Skf2012h (measure calculated from component coords in Herbig, ApJ 497, 736, 1998) 1998ApJ...497..736H
Skf2012i H - Skiff, B.A. ...................
Skf2012i private communication, 2012 (may not be properly precessed)
Skf2012i (measure calculated from component coords in Najita et al. 2000) 2000ApJ...541..977N
Skf2012j C j Skiff, B.A. ...................
Skf2012j private communication, 2012 (may not be properly precessed)
Skf2012j (measure calculated from component coords in Luhman et al. 2003) 2003ApJ...593.1093L
Skf2012k C - Skiff, B.A. ...................
Skf2012k private communication, 2012 (may not be properly precessed)
Skf2012k (measure calculated from component coords in Cohen et al. 2004) 2004AJ....127.1602C
Skf2012l C - Skiff, B.A. ...................
Skf2012l private communication, 2012 (may not be properly precessed)
Skf2012l (measure calculated from component coords in Littlefair et al, MNRAS 358,341,2005) 2005MNRAS.358..341L
Skf2012m H - Skiff, B.A. ...................
Skf2012m private communication, 2012 (may not be properly precessed)
Skf2012m (measure calculated from component coords in Lada et al., AJ 131, 1574, 2006) 2006ApJ...131.1574L
Skf2012n C - Skiff, B.A. ...................
Skf2012n private communication, 2012 (may not be properly precessed)
Skf2012n (measure calculated from component coords in Mayne et al. 2007) 2007MNRAS.375.1220M
Skf2012o E - Skiff, B.A. ...................
Skf2012o +E2 private communication, 2012 (may not be properly precessed)
Skf2012o (measure calculated from component coords in Poleski et al. 2011) 2011AcA....61..199P
Skf2012q C j Skiff, B.A. ...................
Skf2012q +E+ Webb Soc., Double Star Circ. 20, 2012 (may not be properly precessed)
Skf2012q +H+
Skf2012q +Mr
Skf2012q +P+
Skf2012q +T
Skf2013 A j Skiff, B.A. ...................
Skf2013 +C private communication, 2013 (may not be properly precessed)
Skf2013 +E+
Skf2013 +H+
Skf2013 +Ma
Skf2013 +P+
Skf2013 +T
Skf2013b C j Skiff, B.A. ...................
Skf2013b +E+ Webb Soc., Double Star Circ. 21, 2013 (may not be properly precessed)
Skf2013b +H+
Skf2013b +P+
Skf2013b +T+
Skf2013c E - Skiff, B.A. ...................
Skf2013c +Pa private communication, 2013 (may not be properly precessed)
Skf2013c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014 C j Skiff, B.A. ...................
Skf2014 +E+ private communication, 2014 (may not be properly precessed)
Skf2014 +H+
Skf2014 +P+
Skf2014b C j Skiff, B.A. ...................
Skf2014b +E+ Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014b +H+
Skf2014b +M+
Skf2014b +P+
Skf2014b +T
Skf2014c E - Skiff, B.A. ...................
Skf2014c +Pa Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014d Pa w Skiff, B.A. ...................
Skf2014d Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2015 C j Skiff, B.A. ...................
Skf2015 +E+ private communication, 2015 (may not be properly precessed)
Skf2015 +H+
Skf2015 +P+
Skf2015 +T
Skf2015b C j Skiff, B.A. ...................
Skf2015b +E+ Webb Soc., Double Star Circ. 23, 40, 2015 (may not be properly precessed)
Skf2015b +Hw
Skf2015b +P+
Skf2015c C j Skiff, B.A. ...................
Skf2015c +E+ Webb Soc., Double Star Circ. 23, 49, 2015 (may not be properly precessed)
Skf2015c +H+
Skf2015c +P+
Skf2015c +T
Skf2015d C j Skiff, B.A. ...................
Skf2015d +E+ private communication, 2015 (list 38; may not be properly precessed)
Skf2015d +H+
Skf2015d +P+
Skf2015d +T
Skf2015e C j Skiff, B.A. ...................
Skf2015e +E+ private communication, 2015 (list 39; may not be properly precessed)
Skf2015e +H+
Skf2015e +P+
Skf2015e +T
Skf2016a C j Skiff, B.A. ...................
Skf2016a +E+ private communication, 2016 (list 40; may not be properly precessed)
Skf2016a +H+
Skf2016a +P+
Skf2016a +T
Skf2016b Pa j Skiff, B.A. (measure in Csr2016) ...................
Skf2016b +P Webb Soc., Double Star Circ. 24, 40, 2016
Skf2016b +E2
Skf2016b +Ht
Skf2016b +Eu
Skf2016b +C
Skf2016b +Hw
Skf2016b +Er
Skf2016c P+ j Skiff, B.A. ...................
Skf2016c +C Webb Soc., Double Star Circ. 24, 43, 2016
Skf2016c +E+
Skf2016c +H+
Skf2016c +P+
Skf2016c +T+
Skf2016d C j Skiff, B.A. ...................
Skf2016d +E+ private communication, 2016 (list 41; may not be properly precessed)
Skf2016d +H+
Skf2016d +P+
Skf2016d +T
Skf2016e C j Skiff, B.A. ...................
Skf2016e +E+ private communication, 2016 (14 June email; may not be properly precessed)
Skf2016f C - Skiff, B.A. ...................
Skf2016f +E+ private communication, 2016 (list 42; may not be properly precessed)
Skf2016f +H+
Skf2016f +P+
Skf2016f +T
Skf2016g C j Skiff, B.A. ...................
Skf2016g +E+ private communication, 2016 (list 43; may not be properly precessed)
Skf2016g +H+
Skf2016g +P+
Skf2016g +T
Skf2016h Hg - Skiff, B.A. ...................
Skf2016h private communication, 2016 (1 December email; may not be properly precessed)
Skf2016i Hg - Skiff, B.A. ...................
Skf2016i private communication, 2016 (20 December email; may not be properly precessed)
Skf2016j Hg - Skiff, B.A. ...................
Skf2016j private communication, 2016 (24 December email; may not be properly precessed)
Skf2017a C+ j Skiff, B.A. ...................
Skf2017a +H private communication, 2017 (13 January email; may not be properly precessed)
Skf2017b Hg - Skiff, B.A. ...................
Skf2017b private communication, 2017 (14 January email; may not be properly precessed)
Skf2017b
Skf2017c C+ j Skiff, B.A. ...................
Skf2017c +E+ private communication, 2017 (30 January email; may not be properly precessed)
Skf2017c +H+
Skf2017c +P
Skf2017d Hg - Skiff, B.A. ...................
Skf2017d private communication, 2017 (26 Febuary email; may not be properly precessed)
Skf2017e C+ j Skiff, B.A. ...................
Skf2017e +P private communication, 2017 (9 March email; may not be properly precessed)
Skf2017f E+ - Skiff, B.A. ...................
Skf2017f +H private communication, 2017 (24 May email; may not be properly precessed)
Skf2017g P+ u Skiff, B.A. ...................
Skf2017g +C+ Webb Soc., Double Star Circ. 25, 62, 2017
Skf2017g +E+
Skf2017g +H+
Skf2017g +T
Skf2017h Hg - Skiff, B.A. ...................
Skf2017h private communication, 2017 (24 June email; may not be properly precessed)
Skf2017i H+ w Skiff, B.A. ...................
Skf2017i +P+ private communication, 2017 (11 July email; may not be properly precessed)
Skf2017i +E+
Skf2017i +C
Skf2017j H+ w Skiff, B.A. ...................
Skf2017j +P+ private communication, 2017 (15 July emails; may not be properly precessed)
Skf2017j +E
Skf2017k C+ - Skiff, B.A. ...................
Skf2017k +E+ private communication, 2017 (17 July emails; may not be properly precessed)
Skf2017k +H
Skf2017l C+ - Skiff, B.A. ...................
Skf2017l +E+ private communication, 2017 (18 July emails; may not be properly precessed)
Skf2017l +H
Skf2017m P+ w Skiff, B.A. ...................
Skf2017m +E+ private communication, 2017 (20 July emails; may not be properly precessed)
Skf2017m +H+
Skf2017m +C
Skf2017n E+ - Skiff, B.A. ...................
Skf2017n +H private communication, 2017 (25 July emails; may not be properly precessed)
Skf2017o E+ w Skiff, B.A. ...................
Skf2017o +P+ private communication, 2017 (20 August emails; may not be properly precessed)
Skf2017o +C
Skf2017p E+ j Skiff, B.A. ...................
Skf2017p +P+ private communication, 2017 (2 October emails; may not be properly precessed)
Skf2017p +C+
Skf2017p +H
Skf2017q E+ w Skiff, B.A. ...................
Skf2017q +P+ private communication, 2017 (3 October emails; may not be properly precessed)
Skf2017q +H
Skf2018a E j Skiff, B.A. ...................
Skf2018a private communication, 2018 (18 January emails; may not be properly precessed)
Skf2018b E+ j Skiff, B.A. ...................
Skf2018b +C private communication, 2018 (10 February emails; may not be properly precessed)
Skf2018c E+ j Skiff, B.A. ...................
Skf2018c +C private communication, 2018 (16 February emails; may not be properly precessed)
Skf2018d E+ j Skiff, B.A. ...................
Skf2018d +C private communication, 2018 (6 March emails; may not be properly precessed)
Skf2018e E+ j Skiff, B.A. ...................
Skf2018e +not private communication, 2018 (15 March emails; may not be properly precessed)
Skf2018f not j Skiff, B.A. ...................
Skf2018f private communication, 2018 (9 March emails; may not be properly precessed)
Skf2018g Hg j Skiff, B.A. ...................
Skf2018g private communication, 2018 (20 March emails; may not be properly precessed)
Skf2018h H j Skiff, B.A. ...................
Skf2018h +E private communication, 2018 (6 April emails; may not be properly precessed)
Skf2018i H j Skiff, B.A. ...................
Skf2018i +P private communication, 2018 (19 October emails; may not be properly precessed)
Skf2018j H j Skiff, B.A. ...................
Skf2018j +P private communication, 2018 (24 November emails; may not be properly precessed)
Skf2018k H j Skiff, B.A. ...................
Skf2018k +P private communication, 2018 (19 December emails; may not be properly precessed)
Skf2019a H j Skiff, B.A. ...................
Skf2019a private communication, 2019 (16 July email; may not be properly precessed)
Skf2019b H j Skiff, B.A. ...................
Skf2019b private communication, 2019 (6 August email; may not be properly precessed)
Skf2019c j Skiff, B.A. ...................
Skf2019c private communication, 2019 (16 August email; may not be properly precessed)
Skf2019d H j Skiff, B.A. ...................
Skf2019d private communication, 2019 (11 September email; may not be properly precessed)
Skf2019e H+ j Skiff, B.A. ...................
Skf2019e +E private communication, 2019 (30 July email; may not be properly precessed)
Skf2019f C j Skiff, B.A. ...................
Skf2019f +E+ private communication, 2019 (list 44; may not be properly precessed)
Skf2019f +H+
Skf2019f +P+
Skf2019f +T
Skf2019g Z j Skiff, B.A. ...................
Skf2019g private communication, 2019 (8 October email)
Skf2020a C j Skiff, B.A. ...................
Skf2020a +E+ private communication, 2020 (9 March email; may not be properly precessed)
Skf2020a +H+
Skf2020a +P
Skf2020b C j Skiff, B.A. ...................
Skf2020b +E+ private communication, 2020 (list 45; may not be properly precessed)
Skf2020b +H+
Skf2020b +P+
Skf2020b +T
Skf2020c Hg j Skiff, B.A. ...................
Skf2020c private communication, 2020 (5 August email)
Skf2020d Hg+ j Skiff, B.A. ...................
Skf2020d +Ek private communication, 2020 (23 August email)
Skf2020e Hg j Skiff, B.A. ...................
Skf2020e private communication, 2020 (31 August email)
Skf2020f E Skiff, B.A. ...................
Skf2020f private communication, 2020 (22 November email)
Skf2021a Hg Skiff, B.A. ...................
Skf2021a private communication, 2021 (13 March email)
Skf2021b H+ Skiff, B.A. ...................
Skf2021b +E+ private communication, 2021 (15 November email)
Skf2021c Hg Skiff, B.A. ...................
Skf2021c private communication, 2021 (16 December email)
Skf2022a E Skiff, B.A. ...................
Skf2022a private communication, 2022 (12 September email)
Skf2022b Hg Skiff, B.A. ...................
Skf2022b private communication, 2022 (28 September email)
Skf2022c E Skiff, B.A. ...................
Skf2022c private communication, 2022 (17 October email)
Skf2022d E Skiff, B.A. ...................
Skf2022d private communication, 2022 (12 December email)
Skf2022e Hg Skiff, B.A. ...................
Skf2022e private communication, 2022 (19 December email)
Skf2023a Hg Skiff, B.A. ...................
Skf2023a private communication, 2023 (28 February email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20516+0747 SKF1868 2010 8 313 57.6 9.69 9.73 F0+F0 205135.13+074649.4
20516+0747 SKF1868 2015 10 313 57.6 9.69 9.73 F0+F0 205135.13+074649.4
20516+0747 SKF1868 2020 15 313 57.7 9.69 9.73 F0+F0 V 205135.13+074649.4

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

 
 
WDS 20516+0747 SKF 1868 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20516+0747 SKF 1868 : MEASURES
 
 
No records found.

 
 
WDS 20516+0747 : VIRTUAL EYEPIECE
 
 

20516+0747 SKF1868A mag 9.69 Sp F0 20516+0747 SKF1868B sep 57.4 P.A. 313.70 mag 9.73 Sp F0 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20516+0747 : ALADIN DSS IMAGE @ 20h 51m 35.13s +07° 46' 49.4"
 
 
 
 
WDS 20516+0747 SKF 1868 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20516+0747 SKF1868 distance=0' 20516+0734 A 612 distance=13' 20501+0802 GWP3003 distance=27' 20527+0720 STF2733 distance=32' 20539+0730 TDT2613 distance=39' 20504+0822 KPP4214 distance=40' 20504+0834 UC 4306 distance=51' 20487+0706 J 3223 distance=55' 20537+0833 GWP3013 distance=56' 20552+0729 GWP3017 distance=57' 20550+0823 UC 4323 distance=63' 20478+0818 UC 4291 distance=65' 20543+0650 TDT2621 distance=70' 20468+0733 GAA 8 distance=73' 20562+0728 LDS4861 distance=73' 20507+0859 TDT2574 distance=74' 20554+0836 J 1318 distance=75' 20560+0708 GWP3020 distance=77' 20554+0653 BRT2188 distance=79' 20468+0821 GWP2998 distance=79' 20559+0835 J 157 distance=80' 20546+0641 SLN 86 distance=80' 20560+0837 J 1346 distance=82' 20556+0649 TDT2635 distance=83' 20511+0623 STF2730 distance=84' 20533+0627 TDT2607 distance=84' 20560+0840 TDT2638 distance=85' 20544+0902 CVN 109 distance=86' 20462+0822 SKF1867 distance=87' 20559+0646 NSN 739 distance=89' 20566+0659 TDT2649 distance=89' 20478+0857 UC 4290 distance=91' 20572+0823 UC 4341 distance=91' 20539+0620 TDS1107 distance=94' 20550+0907 TDT2628 distance=95' 20533+0919 A 1214 distance=96' 20457+0709 BU 834 distance=96' 20569+0842 RAO 443 distance=96' 20580+0804 ARY 67 distance=97' 20568+0844 CRB 13 distance=97' 20543+0918 TDT2620 distance=100' 20540+0614 TDT2616 distance=100' 20457+0838 A 1210 distance=101' 20584+0757 ARY 68 distance=102' 20586+0723 J 1715 distance=108' 20583+0831 ARY 87 distance=109' 20582+0835 TDT2664 distance=110' 20583+0654 KPP 481 distance=113' 20473+0924 GWP2999 distance=116' 20464+0618 TDT2533 distance=119' 20537+0942 LDS4859 distance=119' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20516+0747 SKF1868 313 57.7
Show 20516+0734 A 612 7 2.0 13
Show 20501+0802 GWP3003 228 21.2 27
Show 20527+0720 STF2733 145 40.2 32
Show 20539+0730 TDT2613 69 0.6 39
Show 20504+0822 KPP4214 86 4.3 40
Show 20504+0834 UC 4306 296 42.5 51
Show 20487+0706 J 3223 307 2.7 55
Show 20537+0833 GWP3013 15 7.0 56
Show 20552+0729 GWP3017 96 132.1 57
Show 20550+0823 UC 4323 103 35.6 63
Show 20478+0818 UC 4291 7 46.1 65
Show 20543+0650 TDT2621 4 1.7 70
Show 20468+0733 GAA 8 1 0.0 73
Show 20562+0728 LDS4861 90 2.0 73
Show 20507+0859 TDT2574 142 1.4 74
Show 20554+0836 J 1318 139 0.9 75
Show 20560+0708 GWP3020 179 6.7 77
Show 20554+0653 BRT2188 46 4.2 79
Show 20468+0821 GWP2998 50 104.9 79
Show 20559+0835 J 157 171 3.8 80
Show 20546+0641 SLN 86 160 4.8 80
Show 20560+0837 J 1346 327 2.4 82
Show 20556+0649 TDT2635 259 0.8 83
Show 20511+0623 STF2730 333 3.3 84
Show 20533+0627 TDT2607 281 0.6 84
Show 20560+0840 TDT2638 97 2.2 85
Show 20544+0902 CVN 109 283 0.5 86
Show 20462+0822 SKF1867 357 6.1 87
Show 20559+0646 NSN 739 52 8.8 89
Show 20566+0659 TDT2649 8 0.6 89
Show 20478+0857 UC 4290 5 86.8 91
Show 20572+0823 UC 4341 344 63.1 91
Show 20539+0620 TDS1107 110 1.6 94
Show 20550+0907 TDT2628 64 0.5 95
Show 20533+0919 A 1214 171 3.7 96
Show 20457+0709 BU 834 134 2.4 96
Show 20569+0842 RAO 443 297 0.2 96
Show 20580+0804 ARY 67 1 152.9 97
Show 20568+0844 CRB 13 177 131.6 97
Show 20543+0918 TDT2620 68 0.5 100
Show 20540+0614 TDT2616 100 0.4 100
Show 20457+0838 A 1210 247 4.0 101
Show 20584+0757 ARY 68 339 112.4 102
Show 20586+0723 J 1715 125 5.2 108
Show 20583+0831 ARY 87 215 62.2 109
Show 20582+0835 TDT2664 274 0.4 110
Show 20583+0654 KPP 481 233 3.8 113
Show 20473+0924 GWP2999 356 110.7 116
Show 20464+0618 TDT2533 230 0.7 119
Show 20537+0942 LDS4859 318 10.7 119

 
 
WDS 20516+0747 : COMPONENTS
 
 
  A
B pa=313.7°
sep=57.37"
 
 
20516+0747 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205135.13+074649.4 Mag 9.69 Spectral class F0 (yellow-white)
PmRA -6.00 PmDE -6.0 Tycho2 1090-02268-1
Tycho2
Tycho2 1090-02268-1 Pflag RAmdeg 312.89638226 DEmdeg 7.78039575
PmRA -5.1 PmDE -5.9 E RAmdeg 12 E DEmdeg 14
E pmRA 1.7 E pmDE 1.8 EpRAm 1990.42 EpDEm 1989.78
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 10.089 E BTmag 0.025 VTmag 9.689
E VTmag 0.023 Prox 576 TYC T HIP
CCDM RAdeg 312.89639389 DEdeg 7.78040889 EpRA 1990 1.71
EpDE 1990 1.52 E RAdeg 12.2 E DEdeg 15.3 Posflg
Corr -0.2
 
 
20516+0747 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205132.34+074729.0 Mag 9.73 Spectral class F0 (yellow-white)
PmRA -7.00 PmDE -7.0 Tycho2 1090-02517-1 Calc delta mag 0.04
Calc coord yes
Tycho2
Tycho2 1090-02517-1 Pflag RAmdeg 312.88466691 DEmdeg 7.79138944
PmRA -6.7 PmDE -8.6 E RAmdeg 11 E DEmdeg 15
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.35 EpDEm 1989.29
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.109 E BTmag 0.025 VTmag 9.732
E VTmag 0.024 Prox 576 TYC T HIP
CCDM RAdeg 312.88468250 DEdeg 7.79141056 EpRA 1990 1.73
EpDE 1990 1.49 E RAdeg 12.3 E DEdeg 15.9 Posflg
Corr -0.2