02578-5009 B  1441

 
 
02h 57m 49.96s -50 09' 10.5" P.A. 43 sep 1.7 mag 8.52,11.18 Sp F2V dist. 322.58 pc (1052.26 l.y.)
 
 
Coord 2000
02578-5009
Discov num
B  1441
Comp
Coord arcsec 2000
02 57 49.96 -50 09 10.5
Date first
1928
Date last
1993
Obs
7
Pa first
28
Pa last
43
P.A. Now (θ)
43°
Sep first
1.8
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
8.52
Mag sec
11.18
delta mag (ΔM)
2.66
Spectral class
F2V (yellow-white)
Pri motion ra
+034
Sec motion ra
+035
Pri motion dec
+010
Sec motion dec
+014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Horologium
SAO
232951
HIP
13815
Tycho2
8057-00770-1
HD
18629
CD
CD-50 882
CP
CP-50 402
Distance
322.58
Distance ly
1052.26
last precise pa
42.9
last precise sep
1.699
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02578-5009 B 1441 1993 7 43 1.7 8.52 11.18 F2V D 025749.96-500910.5

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