00397-2135 HDS  91

 
 
00h 39m 39.66s -21 34' 44.9" P.A. 219 sep 0.3 mag 10.02,10.55 Sp G5V dist. 112.36 pc (366.52 l.y.)
 
 
Coord 2000
00397-2135
Discov num
HDS  91
Comp
Coord arcsec 2000
00 39 39.66 -21 34 44.9
Date first
1991
Date last
2014
Obs
9
Pa first
190
Pa last
219
P.A. Now (θ)
219°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.02
Mag sec
10.55
delta mag (ΔM)
0.53
Spectral class
G5V (yellow)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
166461
HIP
3118
Tycho2
5849-01691-1
HD
3693
BD
BD-22 112
CD
CD-22 207
CP
CP-22 63
Distance
112.36
Distance ly
366.52
last precise pa
219.3
last precise sep
0.253
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00397-2135 HDS 91 1991 1 190 0.2 10.02 10.55 G5V 003939.66-213444.9
00397-2135 HDS 91 2007 2 33 0.3 10.02 10.55 G5V D 003939.66-213444.9
00397-2135 HDS 91 2010 3 215 0.3 10.02 10.55 G5V D 003939.66-213444.9
00397-2135 HDS 91 2014 5 219 0.3 10.02 10.55 G5V 003939.66-213444.9

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