stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20058+3556
ABH 129 AH


Nearby doubles
4' : 20058+3554
SEI 849

6' : 20059+3552
SEI 856

7' : 20064+3558
BUP 204AB

7' : 20062+3551
SEI 869

8' : 20058+3605
SEI 853

10' : 20060+3606
SEI 864

10' : 20054+3549
SEI 846

11' : 20060+3547
BU 440AB

12' : 20060+3546
ES 25AB

13' : 20060+3545
SEI 858AB

14' : 20070+3554
SEI 887AB

15' : 20062+3544
SEI 867AB

15' : 20067+3607
SEI 883AB

15' : 20065+3609
SEI 880AB

15' : 20059+3542
SEI 854

16' : 20066+3544
RAO 518

16' : 20064+3543
SEI 877AB

18' : 20069+3546
SEI 885

18' : 20069+3545
SEI 886AB

18' : 20073+3553
SEI 892AB

19' : 20068+3611
SEI 884AB

19' : 20074+3553
SEI 894AB

20' : 20054+3539
SEI 847AB

20' : 20063+3538
SEI 871AB

21' : 20075+3553
SEI 896

21' : 20057+3536
SHJ 316AB



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.

20058+3556 ABH 129 AH

 
 
20h 05m 50.41s +35° 57' 18.6" P.A. 229.00 sep 40.6 mag 10.75,14.23 Sp B1Vn
 
 
Coord 2000 20058+3556 Discov num ABH 129 Comp AH Coord arcsec 2000 20 05 50.41 +35 57 18.6
Date first 1987 Date last 2015 Obs 8
Pa first 228 Pa last 228.7 P.A. Now (θ) 228.7°
Sep first 41.1 Sep last 40.585 Sep. Now (ρ) 40.585"
Mag pri 10.75 Mag sec 14.23 delta mag (ΔM) 3.48 Spectral class B1Vn (blue-white)
Pri motion ra +006 Sec motion ra -008
Pri motion dec -043 Sec motion dec -006
Notes U (Proper motion indicates non-physical)
rPM=0.911
This double is not physical.
 
 
20058+3556 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 227620 20 05 50 +35 57 19 ES 86 AB 2015 15 299 14.5 10.75 10.00 0.75
Show 20 05 50 +35 57 19 ES 86 AD 2015 10 60 13.1 10.75 12.00 1.25
Show 20 05 50 +35 57 19 ES 86 AE 2015 11 327 18.5 10.75 11.00 0.25
Show 20 05 50 +35 57 19 ABH 129 AF 2015 16 93 89.4 10.75 10.13 0.62
Show 20 05 50 +35 57 19 ABH 129 AG 2015 14 167 67.7 10.75 11.24 0.49
Show 20 05 50 +35 57 19 ABH 129 AH 2015 8 229 40.6 10.75 14.23 3.48 <===
Show 20 05 50 +35 57 19 ABH 129 AI 2015 8 99 34.6 10.75 14.24 3.49
Show 20 05 50 +35 57 19 ABH 129 AJ 2015 8 117 68.5 10.75 14.62 3.87
Show 20 05 50 +35 57 19 ABH 129 AK 2015 8 70 86.2 10.75 14.00 3.25
Show 20 05 49 +35 57 25 ES 86 BC 2015 10 168 9.3 10.00 11.50 1.50
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2682-00310-1 Gaia DR2 2059113119667642368 HD 227620