02287-1948 B   672

 
 
02h 28m 41.86s -19 47' 55.9" P.A. 309 sep 1.9 mag 7.99,11.96 Sp F2V dist. 86.58 pc (282.42 l.y.)
 
 
Coord 2000
02287-1948
Discov num
B   672
Comp
Coord arcsec 2000
02 28 41.86 -19 47 55.9
Date first
1927
Date last
2004
Obs
7
Pa first
309
Pa last
309
P.A. Now (θ)
309°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
7.99
Mag sec
11.96
delta mag (ΔM)
3.97
Spectral class
F2V (yellow-white)
Pri motion ra
-024
Sec motion ra
-029
Pri motion dec
-008
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
167813
HIP
11533
Tycho2
5862-02558-1
HD
15445
BD
BD-20 463
Distance
86.58
Distance ly
282.42
last precise pa
308.6
last precise sep
1.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02287-1948 B 672 1991 6 310 1.9 7.99 11.96 F2V 022841.86-194755.9

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