19201+2013 GRV 254

 
 
19h 20m 10.12s +20 13' 49.4" P.A. 156 sep 8.5 mag 11.20,11.60
 
 
Coord 2000
19201+2013
Discov num
GRV 254
Comp
Coord arcsec 2000
19 20 10.12 +20 13 49.4
Date first
1895
Date last
2001
Obs
6
Pa first
153
Pa last
156
P.A. Now (θ)
156°
Sep first
8.7
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
11.20
Mag sec
11.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-016
Sec motion ra
-017
Pri motion dec
-030
Sec motion dec
-031
Notes
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.7
Precise sep
8.54
Cdsa2 id
GRV 254
Constellation
Sagitta
Ra deg
19.336144444444443
De deg
20.230388888888886
last precise pa
155.7
last precise sep
8.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19201+2013 GRV 254 2000 6 155 8.5 11.20 11.60 D 192010.12+201349.4
19201+2013 GRV 254 2001 7 156 8.5 11.20 11.60 D 192010.12+201349.4

If you need more information about this double, apply for a data request form to the WDS.