03303+1254 HDS 438

 
 
03h 30m 15.35s +12 54' 06.9" P.A. 167 sep 0.4 mag 8.50,11.12 Sp G5 dist. 140.25 pc (457.5 l.y.)
 
 
Coord 2000
03303+1254
Discov num
HDS 438
Comp
Coord arcsec 2000
03 30 15.35 +12 54 06.9
Date first
1991
Date last
2012
Obs
7
Pa first
154
Pa last
167
P.A. Now (θ)
167°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.50
Mag sec
11.12
delta mag (ΔM)
2.62
Spectral class
G5 (yellow)
Pri motion ra
-033
Sec motion ra
Pri motion dec
-045
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
93461
HIP
16314
Tycho2
0656-01379-1
HD
21675
BD
BD+12 485
Distance
140.25
Distance ly
457.5
last precise pa
166.5
last precise sep
0.374
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03303+1254 HDS 438 2004 4 162 0.4 8.50 11.12 G5 D 033015.35+125406.9
03303+1254 HDS 438 2010 5 165 0.4 8.50 11.12 G5 D 033015.35+125406.9
03303+1254 HDS 438 2012 7 167 0.4 8.50 11.12 G5 033015.35+125406.9

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