15523+4129 GRV1212

 
 
15h 52m 16.53s +41 29' 17.4" P.A. 135 sep 19.7 mag 15.30,15.50
 
 
Coord 2000
15523+4129
Discov num
GRV1212
Comp
Coord arcsec 2000
15 52 16.53 +41 29 17.4
Date first
1998
Date last
2010
Obs
4
Pa first
135
Pa last
135
P.A. Now (θ)
135°
Sep first
19.7
Sep last
19.7
Sep. Now (ρ)
19.7"
Mag pri
15.30
Mag sec
15.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-018
Sec motion ra
-019
Pri motion dec
+062
Sec motion dec
+060
Notes
R (Red magnitudes)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.2
Precise sep
19.68
Constellation
Hercules
last precise pa
135.2
last precise sep
19.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15523+4129 GRV1212 2000 1 135 19.7 15.30 15.50 R 155216.53+412917.4
15523+4129 GRV1212 2002 3 135 19.8 15.30 15.50 DR 155216.53+412917.4
15523+4129 GRV1212 2010 4 135 19.6 15.30 15.50 R 155216.53+412917.4

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