01238+0630 HDS 180

 
 
01h 23m 46.86s +06 29' 56.8" P.A. 182 sep 0.1 mag 8.59,10.66 Sp A2 dist. 166.39 pc (542.76 l.y.)
 
 
Coord 2000
01238+0630
Discov num
HDS 180
Comp
Coord arcsec 2000
01 23 46.86 +06 29 56.8
Date first
1991
Date last
2016
Obs
10
Pa first
164
Pa last
182
P.A. Now (θ)
182°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.59
Mag sec
10.66
delta mag (ΔM)
2.07
Spectral class
A2 (white)
Pri motion ra
+029
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.9
Precise sep
0.149
Cdsa2 id
HDS 180
Constellation
Pisces
HIP
6521
Tycho2
0027-00637-1
HD
8443
BD
BD+05 176
Ra deg
1.39635
De deg
6.4991111111111115
Distance
166.39
Distance ly
542.76
last precise pa
181.9
last precise sep
0.149
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01238+0630 HDS 180 1997 2 179 0.2 8.59 10.66 A2 012346.86+062956.8
01238+0630 HDS 180 2015 3 182 0.2 8.59 10.66 A2 012346.86+062956.8
01238+0630 HDS 180 2016 10 182 0.1 8.59 10.66 A2 012346.86+062956.8

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