00490-0847 GRV 979

 
 
00h 49m 19.91s -08 47' 39.9" P.A. 280 sep 11.7 mag 16.70,17.30
 
 
Coord 2000
00490-0847
Discov num
GRV 979
Comp
Coord arcsec 2000
00 49 19.91 -08 47 39.9
Date first
1998
Date last
2010
Obs
3
Pa first
280
Pa last
280
P.A. Now (θ)
280°
Sep first
11.8
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
16.70
Mag sec
17.30
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+018
Sec motion ra
+017
Pri motion dec
+020
Sec motion dec
+020
Notes
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.5
Precise sep
11.7
Cdsa2 id
GRV 979
Constellation
Cetus
Ra deg
0.8221972222222222
De deg
-8.794416666666667
last precise pa
279.5
last precise sep
11.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00490-0847 GRV 979 2000 2 280 11.8 16.70 17.30 D 004919.91-084739.9
00490-0847 GRV 979 2010 3 280 11.8 16.70 17.30 004919.91-084739.9

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