02283-5221 RSS  57

 
 
02h 28m 18.29s -52 21' 02.4" P.A. 132 sep 22.5 mag 9.09,11.38 Sp G6/G8III dist. 99.21 pc (323.62 l.y.)
 
 
Coord 2000
02283-5221
Discov num
RSS  57
Comp
Coord arcsec 2000
02 28 18.29 -52 21 02.4
Date first
1975
Date last
2010
Obs
4
Pa first
131
Pa last
132
P.A. Now (θ)
132°
Sep first
23.6
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
9.09
Mag sec
11.38
delta mag (ΔM)
2.29
Spectral class
G6/G8III (yellow)
Pri motion ra
-009
Sec motion ra
-037
Pri motion dec
-059
Sec motion dec
-029
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
232783
HIP
11502
Tycho2
8055-00600-1
HD
15545
CP
CP-52 308
Distance
99.21
Distance ly
323.62
last precise pa
131.7
last precise sep
22.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02283-5221 RSS 57 1999 2 132 23.0 9.05 12.00 G6/G8III D 022818.29-522102.4
02283-5221 RSS 57 2010 4 132 22.3 9.09 11.38 G6/G8III 022818.29-522102.4

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