20124+2224 GRV 322AB

 
 
20h 12m 29.92s +22 24' 27.7" P.A. 187 sep 54.2 mag 11.49,13.26
 
 
Coord 2000
20124+2224
Discov num
GRV 322
Comp
AB
Coord arcsec 2000
20 12 29.92 +22 24 27.7
Date first
1906
Date last
2015
Obs
9
Pa first
187
Pa last
187
P.A. Now (θ)
187°
Sep first
54.8
Sep last
54.2
Sep. Now (ρ)
54.2"
Mag pri
11.49
Mag sec
13.26
delta mag (ΔM)
1.77
Spectral class
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-029
Sec motion dec
-022
Notes
N (See Notes)
rPM=0.208 (< 0.3, Physical double)
This double is physical.
 
 
20124+2224 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20124+2224 GRV 322 AB 1906 2015 9 187 54.2 11.49 13.26 1.77 <===
Show 20124+2224 GRV 322 AC 1894 2015 12 180 94.9 11.49 11.92 0.43
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.6
Precise sep
54.231
Constellation
Vulpecula
SAO
88342
Tycho2
1630-01671-1
Gaia DR2
67987990016
HD
346025
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20124+2224 GRV 322 AB 2000 3 187 54.4 11.30 12.80 N D 201229.92+222427.7
20124+2224 GRV 322 AB 2008 4 187 54.7 11.30 12.80 N D 201229.92+222427.7
20124+2224 GRV 322 AB 2015 5 187 54.2 11.49 13.26 N 201229.92+222427.7

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