01077-1557 HDS 148

 
 
01h 07m 44.93s -15 56' 58.5" P.A. 30 sep 0.1 mag 9.88,10.51 Sp G1V dist. 73.37 pc (239.33 l.y.)
 
 
Coord 2000
01077-1557
Discov num
HDS 148
Comp
Coord arcsec 2000
01 07 44.93 -15 56 58.5
Date first
1991
Date last
2017
Obs
7
Pa first
0
Pa last
30
P.A. Now (θ)
30°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.88
Mag sec
10.51
delta mag (ΔM)
0.63
Spectral class
G1V (yellow)
Pri motion ra
+268
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30
Precise sep
0.052
Cdsa2 id
HDS 148
Constellation
Cetus
SAO
147624
HIP
5295
Tycho2
5851-02163-1
HD
6708
BD
BD-16 183
Ra deg
1.1291472222222223
De deg
-15.949583333333333
Distance
73.37
Distance ly
239.33
last precise pa
30
last precise sep
0.052
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01077-1557 HDS 148 1991 1 0 0.1 9.88 10.51 G1V 010744.77-155658.4
01077-1557 HDS 148 2010 2 24 0.1 9.88 10.51 G1V D 010744.77-155658.4
01077-1557 HDS 148 2015 4 29 0.1 9.88 10.51 G1V 010744.77-155658.4
01077-1557 HDS 148 2017 7 30 0.1 9.88 10.51 G1V 010744.93-155658.5

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