01237-6217 RST  31

 
 
01h 23m 39.70s -62 16' 54.6" P.A. 198 sep 2.8 mag 10.70,11.20 Sp G0
 
 
Coord 2000
01237-6217
Discov num
RST  31
Comp
Coord arcsec 2000
01 23 39.70 -62 16 54.6
Date first
1929
Date last
2000
Obs
3
Pa first
197
Pa last
198
P.A. Now (θ)
198°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
10.70
Mag sec
11.20
delta mag (ΔM)
0.5
Spectral class
G0 (yellow)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Tucana
Tycho2
8849-01142-1
last precise pa
198.2
last precise sep
2.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01237-6217 RST 31 1945 2 196 2.5 10.70 11.20 G0 N 012339.70-621654.6
01237-6217 RST 31 2000 3 198 2.8 10.70 11.20 G0 N 012339.70-621654.6
01237-6217 RST 31 2010 4 180 3.7 10.70 11.20 G0 N 012339.70-621654.6

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