00147-1245 HDO   7

 
 
00h 14m 40.96s -12 44' 53.6" P.A. 6 sep 6.5 mag 8.11,11.15 Sp K0IV dist. 458.72 pc (1496.34 l.y.)
 
 
Coord 2000
00147-1245
Discov num
HDO   7
Comp
Coord arcsec 2000
00 14 40.96 -12 44 53.6
Date first
1867
Date last
2015
Obs
12
Pa first
8
Pa last
6
P.A. Now (θ)
Sep first
7.1
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
8.11
Mag sec
11.15
delta mag (ΔM)
3.04
Spectral class
K0IV (yellow-orange)
Pri motion ra
+016
Sec motion ra
+014
Pri motion dec
-013
Sec motion dec
-008
Notes
rPM=0.261 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.5
Precise sep
6.5
Cdsa2 id
HDO 7
Constellation
Cetus
SAO
147171
HIP
1177
Tycho2
5267-00161-1
HD
1036
BD
BD-13 31
Ra deg
0.2447111111111111
De deg
-12.748222222222221
Distance
458.72
Distance ly
1496.34
last precise pa
5.5
last precise sep
6.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00147-1245 HDO 7 1998 9 7 7.2 8.11 11.15 K0IV D 001440.96-124453.6
00147-1245 HDO 7 1999 10 7 7.3 8.11 11.15 K0IV D 001440.96-124453.6
00147-1245 HDO 7 2015 12 6 6.5 8.11 11.15 K0IV 001440.96-124453.6

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