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Doubles in session


Current system
20506+3740
SKF 1925


Nearby doubles
24' : 20510+3717
SEI1277

25' : 20521+3758
RAO 442

26' : 20515+3717
SEI1282

26' : 20524+3724
SEI1287

26' : 20488+3754
TDT2557

27' : 20527+3728
SEI1288

28' : 20501+3714
SEI1268AB

28' : 20507+3807
SEI1275

29' : 20526+3756
SEI1289

29' : 20525+3759
ES 2516

30' : 20529+3752
TDT2600

32' : 20533+3740
SEI1294

34' : 20533+3731
TDT2606

42' : 20538+3723
SEI1299AB

42' : 20540+3751
TDT2614

43' : 20472+3730
J 1210

45' : 20518+3820
ES 2123AB

46' : 20468+3730
ALI 674

48' : 20476+3812
SEI1250

48' : 20521+3657
SEI1285

50' : 20512+3650
SEI1280

51' : 20470+3806
TDT2534

51' : 20464+3747
SEI1244

52' : 20526+3655
A 1435

55' : 20498+3833
HJ 1582AB

55' : 20538+3702
SEI1300



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.

20506+3740 SKF 1925

 
 
20h 50m 37.76s +37° 40' 03.9" P.A. 170.00 sep 13.8 mag 18.20,20.00 Sp M:
 
 
Coord 2000 20506+3740 Discov num SKF1925 Comp Coord arcsec 2000 20 50 37.76 +37 40 03.9
Date first 1951 Date last 2016 Obs 12
Pa first 170 Pa last 169.5 P.A. Now (θ) 169.5°
Sep first 14.2 Sep last 13.791 Sep. Now (ρ) 13.791"
Mag pri 18.20 Mag sec 20.00 delta mag (ΔM) 1.8 Spectral class M: (red)
Pri motion ra +028 Sec motion ra +032
Pri motion dec +036 Sec motion dec +052
Notes
rPM=0.27 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1870954755628215808
 
 
WDS 20506+3740 SKF 1925 : 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
20506+3740 SKF1925 2006 6 170 13.8 18.20 20.00 M: 205037.76+374003.9
20506+3740 SKF1925 2015 7 170 13.8 18.20 20.00 M: 205037.76+374003.9
20506+3740 SKF1925 2016 12 170 13.8 18.20 20.00 M: 205037.76+374003.9

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

 
 
WDS 20506+3740 SKF 1925 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20506+3740 SKF 1925 : MEASURES
 
 
No records found.

 
 
WDS 20506+3740 : VIRTUAL EYEPIECE
 
 

20506+3740 SKF1925A mag 18.2 Sp M: 20506+3740 SKF1925B sep 13.7 P.A. 171.70 mag 20 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 20506+3740 : ALADIN DSS IMAGE @ 20h 50m 37.76s +37° 40' 03.9"
 
 
 
 
WDS 20506+3740 SKF 1925 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20506+3740 SKF1925 distance=0' 20510+3717 SEI1277 distance=24' 20521+3758 RAO 442 distance=25' 20515+3717 SEI1282 distance=26' 20524+3724 SEI1287 distance=26' 20488+3754 TDT2557 distance=26' 20527+3728 SEI1288 distance=27' 20501+3714 SEI1268AB distance=28' 20501+3714 CLL 15AC distance=28' 20507+3807 SEI1275 distance=28' 20526+3756 SEI1289 distance=29' 20525+3759 ES 2516 distance=29' 20529+3752 TDT2600 distance=30' 20533+3740 SEI1294 distance=32' 20533+3731 TDT2606 distance=34' 20538+3723 SEI1299AB distance=42' 20538+3723 SEI1301AC distance=42' 20540+3751 TDT2614 distance=42' 20472+3730 J 1210 distance=43' 20518+3820 ES 2123AB distance=45' 20518+3820 ES 2123AC distance=45' 20468+3730 ALI 674 distance=46' 20476+3812 SEI1250 distance=48' 20521+3657 SEI1285 distance=48' 20512+3650 SEI1280 distance=50' 20470+3806 TDT2534 distance=51' 20464+3747 SEI1244 distance=51' 20526+3655 A 1435 distance=52' 20498+3833 HJ 1582AB distance=55' 20498+3833 HJ 1582AC distance=55' 20538+3702 SEI1300 distance=55' 20549+3803 TDT2626Aa,Ab distance=55' 20549+3803 SEI1309AB distance=55' 20547+3714 TDT2625 distance=56' 20503+3645 TDT2568 distance=56' 20552+3755 SEI1312 distance=56' 20546+3709 SEI1307 distance=58' 20544+3704 SEI1305 distance=58' 20511+3837 SEI1281 distance=58' 20502+3642 SEI1270 distance=59' 20521+3645 ES 250 distance=59' 20508+3641 SEI1276 distance=60' 20549+3709 COU2295 distance=60' 20547+3704 STT 419 distance=61' 20500+3640 TOB 199 distance=61' 20528+3646 COU2221 distance=61' 20544+3658 TDT2623 distance=62' 20491+3640 SEI1260 distance=63' 20458+3715 TDT2522 distance=63' 20470+3828 ES 2054 distance=65' 20505+3635 SEI1271AB distance=65' 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 20506+3740 SKF1925 170 13.8
Show 20510+3717 SEI1277 32 8.1 24
Show 20521+3758 RAO 442 81 2.6 25
Show 20515+3717 SEI1282 270 27.4 26
Show 20524+3724 SEI1287 353 6.7 26
Show 20488+3754 TDT2557 237 0.7 26
Show 20527+3728 SEI1288 259 24.2 27
Show 20501+3714 SEI1268 AB 123 27.3 28
Show 20501+3714 CLL 15 AC 20 48.5 28
Show 20507+3807 SEI1275 196 22.2 28
Show 20526+3756 SEI1289 240 25.3 29
Show 20525+3759 ES 2516 216 6.3 29
Show 20529+3752 TDT2600 43 0.5 30
Show 20533+3740 SEI1294 26 23.1 32
Show 20533+3731 TDT2606 65 4.4 34
Show 20538+3723 SEI1299 AB 356 9.0 42
Show 20538+3723 SEI1301 AC 290 26.3 42
Show 20540+3751 TDT2614 350 0.6 42
Show 20472+3730 J 1210 247 3.9 43
Show 20518+3820 ES 2123 AB 102 5.2 45
Show 20518+3820 ES 2123 AC 327 37.4 45
Show 20468+3730 ALI 674 328 13.0 46
Show 20476+3812 SEI1250 18 17.3 48
Show 20521+3657 SEI1285 301 27.6 48
Show 20512+3650 SEI1280 5 3.8 50
Show 20470+3806 TDT2534 138 0.6 51
Show 20464+3747 SEI1244 149 22.5 51
Show 20526+3655 A 1435 6 0.5 52
Show 20498+3833 HJ 1582 AB 45 17.4 55
Show 20498+3833 HJ 1582 AC 327 28.7 55
Show 20538+3702 SEI1300 120 1.8 55
Show 20549+3803 TDT2626 Aa,Ab 20 0.7 55
Show 20549+3803 SEI1309 AB 120 6.5 55
Show 20547+3714 TDT2625 255 0.5 56
Show 20503+3645 TDT2568 174 2.4 56
Show 20552+3755 SEI1312 285 8.2 56
Show 20546+3709 SEI1307 307 3.7 58
Show 20544+3704 SEI1305 148 23.0 58
Show 20511+3837 SEI1281 102 8.6 58
Show 20502+3642 SEI1270 211 23.1 59
Show 20521+3645 ES 250 88 4.4 59
Show 20508+3641 SEI1276 266 22.6 60
Show 20549+3709 COU2295 180 0.4 60
Show 20547+3704 STT 419 24 1.7 61
Show 20500+3640 TOB 199 109 18.8 61
Show 20528+3646 COU2221 30 0.3 61
Show 20544+3658 TDT2623 36 1.0 62
Show 20491+3640 SEI1260 42 7.5 63
Show 20458+3715 TDT2522 89 0.5 63
Show 20470+3828 ES 2054 192 2.7 65
Show 20505+3635 SEI1271 AB 27 14.9 65

 
 
WDS 20506+3740 : COMPONENTS
 
 
  A
B pa=171.7°
sep=13.71"
 
 
20506+3740 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205037.76+374003.9 Mag 18.2 Spectral class M: (red)
PmRA 28.00 PmDE 36.0
 
 
20506+3740 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205037.93+373950.3 Mag 20 PmRA 32.00
PmDE 52.0 Calc delta mag 1.8 Calc coord yes