00153-1645 SKF2139

 
 
00h 15m 16.40s -16 45' 22.5" P.A. 308 sep 33.8 mag 7.72,14.50 Sp F3IV dist. 135.5 pc (442 l.y.)
 
 
Coord 2000
00153-1645
Discov num
SKF2139
Comp
Coord arcsec 2000
00 15 16.40 -16 45 22.5
Date first
1977
Date last
2010
Obs
4
Pa first
309
Pa last
308
P.A. Now (θ)
308°
Sep first
32.6
Sep last
33.8
Sep. Now (ρ)
33.8"
Mag pri
7.72
Mag sec
14.50
delta mag (ΔM)
6.78
Spectral class
F3IV (yellow-white)
Pri motion ra
+035
Sec motion ra
+030
Pri motion dec
-023
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
147179
HIP
1231
Tycho2
5839-00653-1
HD
1101
BD
BD-17 24
Distance
135.5
Distance ly
442
last precise pa
308.1
last precise sep
33.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00153-1645 SKF2139 2010 4 308 33.8 7.70 14.50 F3IV 001516.40-164522.5

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