02180-0038 GRV 991

 
 
02h 18m 26.60s -00 38' 43.4" P.A. 66 sep 15.8 mag 15.70,16.70
 
 
Coord 2000
02180-0038
Discov num
GRV 991
Comp
Coord arcsec 2000
02 18 26.60 -00 38 43.4
Date first
1998
Date last
2010
Obs
4
Pa first
66
Pa last
66
P.A. Now (θ)
66°
Sep first
15.7
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
15.70
Mag sec
16.70
delta mag (ΔM)
1
Spectral class
Pri motion ra
+030
Sec motion ra
+030
Pri motion dec
-015
Sec motion dec
-016
Notes
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.7
Precise sep
15.81
Constellation
Cetus
last precise pa
65.7
last precise sep
15.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02180-0038 GRV 991 2000 2 66 15.8 15.70 16.70 D 021826.60-003843.4
02180-0038 GRV 991 2010 4 66 15.7 15.70 16.70 021826.60-003843.4

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