10190-5601 R   140

 
 
10h 19m 02.24s -56 01' 14.6" P.A. 281 sep 3.2 mag 7.50,8.23 Sp A2 dist. 166.94 pc (544.56 l.y.)
 
 
Coord 2000
10190-5601
Discov num
R   140
Comp
Coord arcsec 2000
10 19 02.24 -56 01 14.6
Date first
1881
Date last
1998
Obs
23
Pa first
277
Pa last
281
P.A. Now (θ)
281°
Sep first
2.9
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
7.50
Mag sec
8.23
delta mag (ΔM)
0.73
Spectral class
A2 (white)
Pri motion ra
-051
Sec motion ra
-051
Pri motion dec
+025
Sec motion dec
+025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.8
Precise sep
3.159
Constellation
Vela
SAO
237907
HIP
50518
Tycho2
8604-01469-2
HD
89613
CP
CP-55 3229
Distance
166.94
Distance ly
544.56
last precise pa
280.8
last precise sep
3.159
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10190-5601 R 140 1992 22 281 3.1 7.50 8.23 A2 101902.24-560114.6
10190-5601 R 140 1998 23 281 3.2 7.50 8.23 A2 101902.24-560114.6

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