00132-3021 HDS  31

 
 
00h 13m 11.97s -30 20' 59.5" P.A. 221 sep 11.6 mag 10.60,13.65 Sp G2 dist. 164.47 pc (536.5 l.y.)
 
 
Coord 2000
00132-3021
Discov num
HDS  31
Comp
Coord arcsec 2000
00 13 11.97 -30 20 59.5
Date first
1977
Date last
2014
Obs
5
Pa first
213
Pa last
221
P.A. Now (θ)
221°
Sep first
12.0
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
10.60
Mag sec
13.65
delta mag (ΔM)
3.05
Spectral class
G2 (yellow)
Pri motion ra
+044
Sec motion ra
+014
Pri motion dec
-005
Sec motion dec
-017
Notes
rPM=0.73
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221
Precise sep
11.6
Cdsa2 id
HDS 31
Constellation
Sculptor
SAO
192405
HIP
1060
Tycho2
6990-00585-1
CD
CD-31 59
CP
CP-31 25
Ra deg
0.21999166666666667
De deg
-30.34986111111111
Distance
164.47
Distance ly
536.5
last precise pa
221
last precise sep
11.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00132-3021 HDS 31 1991 2 290 3.7 10.60 13.65 G2 001311.97-302059.5
00132-3021 HDS 31 1998 4 219 11.7 10.60 13.65 G2 001311.97-302059.5
00132-3021 HDS 31 2014 5 221 11.6 10.60 13.65 G2 001311.97-302059.5

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