15208+0747 GRV 902

 
 
15h 20m 49.52s +07 47' 13.2" P.A. 226 sep 18 mag 10.67,11.56
 
 
Coord 2000
15208+0747
Discov num
GRV 902
Comp
Coord arcsec 2000
15 20 49.52 +07 47 13.2
Date first
1896
Date last
2013
Obs
8
Pa first
227
Pa last
226
P.A. Now (θ)
226°
Sep first
18.2
Sep last
18.0
Sep. Now (ρ)
18"
Mag pri
10.67
Mag sec
11.56
delta mag (ΔM)
0.89
Spectral class
Pri motion ra
+021
Sec motion ra
+017
Pri motion dec
-012
Sec motion dec
-007
Notes
rPM=0.265 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.4
Precise sep
18.01
Constellation
Serpens
Tycho2
0927-01122-1
last precise pa
226.4
last precise sep
18.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15208+0747 GRV 902 2000 6 226 17.9 10.67 11.56 D 152049.52+074713.2
15208+0747 GRV 902 2013 7 226 18.0 10.67 11.56 152049.52+074713.2

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