08515+0700 GRV 773

 
 
08h 51m 30.66s +07 00' 24.4" P.A. 140.00 sep 19.8 mag 9.90,12.80 Sp G5
 
 
Coord 2000
08515+0700
Discov num
GRV 773
Comp
Coord arcsec 2000
08 51 30.66 +07 00 24.4
Date first
1920
Date last
2015
Obs
8
Pa first
139
Pa last
140
P.A. Now (θ)
140°
Sep first
20.0
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
9.90
Mag sec
12.80
delta mag (ΔM)
2.9
Spectral class
G5 (yellow)
Pri motion ra
-055
Sec motion ra
-052
Pri motion dec
-017
Sec motion dec
-018
Notes
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.4
Precise sep
19.833
Constellation
Cancer
Tycho2
0224-00248-1
Gaia DR2
5210909696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08515+0700 GRV 773 2000 3 140 19.8 9.90 12.80 D 085130.66+070024.4
08515+0700 GRV 773 2010 4 140 19.7 9.90 12.80 G5 085130.66+070024.4
08515+0700 GRV 773 2015 7 140 19.8 9.90 12.80 G5 085130.66+070024.4

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