09500-2108 RST2655

 
 
09h 50m 00.46s -21 07' 46.2" P.A. 348 sep 0.5 mag 9.17,9.59 Sp A4V dist. 531.91 pc (1735.09 l.y.)
 
 
Coord 2000
09500-2108
Discov num
RST2655
Comp
Coord arcsec 2000
09 50 00.46 -21 07 46.2
Date first
1935
Date last
1991
Obs
9
Pa first
339
Pa last
348
P.A. Now (θ)
348°
Sep first
0.7
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.17
Mag sec
9.59
delta mag (ΔM)
0.42
Spectral class
A4V (white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.6
Precise sep
0.45
Constellation
Hydra
SAO
178063
HIP
48231
Tycho2
6056-00685-1
HD
85244
BD
BD-20 3026
Distance
531.91
Distance ly
1735.09
last precise pa
347.6
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09500-2108 RST2655 1991 9 348 0.5 9.17 9.59 A4V D 095000.46-210746.2

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