20093+2503 BAR  53AB

 
 
20h 09m 21.57s +25 03' 19.1" P.A. 296 sep 1 mag 10.68,10.79 Sp G0
 
 
Coord 2000
20093+2503
Discov num
BAR  53
Comp
AB
Coord arcsec 2000
20 09 21.57 +25 03 19.1
Date first
1912
Date last
2015
Obs
8
Pa first
304
Pa last
296
P.A. Now (θ)
296°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.68
Mag sec
10.79
delta mag (ΔM)
0.11
Spectral class
G0 (yellow)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
20093+2503 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20093+2503 BAR 53 AB 1912 2015 8 296 1.0 10.68 10.79 0.11 <===
Show 20093+2503 BAR 53 AC 1892 2015 9 1 23.7 10.67 11.63 0.96
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.8
Precise sep
1.017
Constellation
Vulpecula
Tycho2
2158-00954-1
Gaia DR2
21320436608
HD
339723
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20093+2503 BAR 53 AB 1991 7 300 1.0 10.68 10.79 G0 200921.57+250319.1
20093+2503 BAR 53 AB 2015 8 296 1.0 10.68 10.79 G0 200921.57+250319.1

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