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Doubles in session


Current system
20094+3630
BKO 96 MN


Nearby doubles
5' : 20098+3629
COU2413

7' : 20090+3626
SEI 920

9' : 20095+3623
ALI 409

13' : 20086+3623
TOB 170

15' : 20105+3635
SEI 948

17' : 20101+3617
SEI 939AB

17' : 20102+3644
ES 87

17' : 20085+3619
SEI 911

18' : 20108+3637
TDT2052

18' : 20103+3643
SMR 77

19' : 20104+3644
SEI 945AB

20' : 20094+3651
BNW 2AB

21' : 20085+3648
SEI 913

21' : 20105+3614
SEI 947

22' : 20111+3626
ALI 414

23' : 20108+3646
SEI 958

23' : 20110+3642
SEI 962

23' : 20076+3627
SEI 898AB

23' : 20078+3617
SEI 903

24' : 20111+3619
RAO 428

24' : 20086+3610
SEI 914

25' : 20115+3630
SEI 971AB

25' : 20075+3619
SEI 897

26' : 20091+3657
SEI 921

26' : 20109+3612
SEI 959

27' : 20075+3618
TOB 167



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20094+3630 BKO 96 MN

 
 
20h 09m 25.49s +36° 30' 40.3" P.A. 257.00 sep 17.6 mag 11.90,12.70 Sp M2
 
 
Coord 2000 20094+3630 Discov num BKO  96 Comp MN Coord arcsec 2000 20 09 25.49 +36 30 40.3
Date first 1998 Date last 2015 Obs 7
Pa first 255 Pa last 256.8 P.A. Now (θ) 256.8°
Sep first 17.4 Sep last 17.598 Sep. Now (ρ) 17.598"
Mag pri 11.90 Mag sec 12.70 delta mag (ΔM) 0.8 Spectral class M2 (red)
Pri motion ra -003 Sec motion ra -005
Pri motion dec -005 Sec motion dec -005
Notes N (See Notes)
rPM=0.283 (< 0.3, Physical double)
This double is physical.
 
 
20094+3630 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191611 69517 20 09 26 +36 29 20 SEI 928 AB 2018 13 132 10.3 8.61 10.10 1.49
Show 69517 20 09 26 +36 29 20 SEI 927 AC 2015 11 324 18.8 8.61 11.10 2.49
Show 69517 20 09 26 +36 29 20 SEI 926 AD 2018 20 349 29.2 8.61 9.50 0.89
Show 69517 20 09 26 +36 29 20 ABH 131 AE 2015 9 297 9.8 8.61 13.60 4.99
Show 69517 20 09 26 +36 29 20 ABH 131 AF 2015 8 267 10.7 8.61 14.20 5.59
Show 69517 20 09 26 +36 29 20 ABH 131 AG 2015 9 282 16.9 8.61 13.94 5.33
Show 69517 20 09 26 +36 29 20 ABH 131 AH 2015 8 154 67.2 8.61 13.66 5.05
Show 69517 20 09 26 +36 29 20 ABH 131 AI 2015 13 100 99.4 8.61 11.69 3.08
Show 69517 20 09 26 +36 29 20 BKO 96 AJ 2015 8 50 17.4 8.61 13.30 4.69
Show 69517 20 09 26 +36 29 20 BKO 96 AK 2015 8 29 34.9 8.61 13.00 4.39
Show 69517 20 09 26 +36 29 20 BKO 96 AM 2015 7 355 81.1 8.61 11.90 3.29
Show 20 09 26 +36 29 48 BKO 96 DL 2015 8 18 14.9 9.50 12.50 3.00
Show 20 09 25 +36 30 40 BKO 96 MN 2015 7 257 17.6 11.90 12.70 0.80 <===
14-fold system
14 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2059236642927025792