20093+2503 BAR  53AC

 
 
20h 09m 21.57s +25 03' 19.1" P.A. 1 sep 23.7 mag 10.67,11.63 Sp G0
 
 
Coord 2000
20093+2503
Discov num
BAR  53
Comp
AC
Coord arcsec 2000
20 09 21.57 +25 03 19.1
Date first
1892
Date last
2015
Obs
9
Pa first
1
Pa last
1
P.A. Now (θ)
Sep first
24.4
Sep last
23.7
Sep. Now (ρ)
23.7"
Mag pri
10.67
Mag sec
11.63
delta mag (ΔM)
0.96
Spectral class
G0 (yellow)
Pri motion ra
-003
Sec motion ra
+002
Pri motion dec
+003
Sec motion dec
-005
Notes
rPM=1.752
This double is not physical.
 
 
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
0.9
Precise sep
23.729
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 AC 2007 6 1 23.6 10.67 11.63 D 200921.57+250319.1
20093+2503 BAR 53 AC 2015 9 1 23.7 10.67 11.63 G0 200921.57+250319.1

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