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Doubles in session


Current system
20060+3606
SEI 864


Nearby doubles
4' : 20058+3605
SEI 853

8' : 20065+3609
SEI 880AB

9' : 20067+3607
SEI 883AB

9' : 20064+3558
BUP 204AB

10' : 20058+3556
ES 86AB

11' : 20068+3611
SEI 884AB

13' : 20058+3554
SEI 849

15' : 20059+3552
SEI 856

15' : 20062+3551
SEI 869

17' : 20070+3554
SEI 887AB

18' : 20072+3616
SEI 891AB

19' : 20054+3549
SEI 846

19' : 20060+3547
BU 440AB

19' : 20046+3614
SEI 839

21' : 20073+3553
SEI 892AB

21' : 20060+3546
ES 25AB

21' : 20074+3553
SEI 894AB

21' : 20060+3545
SEI 858AB

22' : 20075+3553
SEI 896

22' : 20075+3618
TOB 167

23' : 20062+3544
SEI 867AB

23' : 20066+3544
RAO 518

23' : 20078+3603
SEI 904

23' : 20069+3546
SEI 885

24' : 20075+3619
SEI 897

24' : 20069+3545
SEI 886AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20060+3606 SEI 864

 
 
20h 06m 00.87s +36° 06' 09.8" P.A. 61.00 sep 10.0 mag 10.90,11.40 Sp B9:
 
 
Coord 2000 20060+3606 Discov num SEI 864 Comp Coord arcsec 2000 20 06 00.87 +36 06 09.8
Date first 1896 Date last 2015 Obs 11
Pa first 59 Pa last 60.7 P.A. Now (θ) 60.7°
Sep first 9.5 Sep last 9.976 Sep. Now (ρ) 9.976"
Mag pri 10.90 Mag sec 11.40 delta mag (ΔM) 0.5 Spectral class B9: (blue-white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec -007 Sec motion dec -006
Notes
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2059119373140282112