02316-2730 B    38

 
 
02h 31m 33.63s -27 30' 16.4" P.A. 259 sep 1.5 mag 7.67,10.25 Sp A2 dist. 135.87 pc (443.21 l.y.)
 
 
Coord 2000
02316-2730
Discov num
B    38
Comp
Coord arcsec 2000
02 31 33.63 -27 30 16.4
Date first
1925
Date last
1996
Obs
12
Pa first
251
Pa last
259
P.A. Now (θ)
259°
Sep first
1.0
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
7.67
Mag sec
10.25
delta mag (ΔM)
2.58
Spectral class
A2 (white)
Pri motion ra
+045
Sec motion ra
+049
Pri motion dec
+018
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Fornax
SAO
167853
HIP
11744
Tycho2
6436-01750-1
HD
15783
CD
CD-28 800
CP
CP-28 231
Distance
135.87
Distance ly
443.21
last precise pa
258.9
last precise sep
1.516
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02316-2730 B 38 1996 12 259 1.5 7.67 10.25 A2 D 023133.63-273016.4

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