10091-2334 B   784

 
 
10h 09m 07.84s -23 33' 59.6" P.A. 193 sep 0.4 mag 8.34,10.76 Sp G8V dist. 99.5 pc (324.57 l.y.)
 
 
Coord 2000
10091-2334
Discov num
B   784
Comp
Coord arcsec 2000
10 09 07.84 -23 33 59.6
Date first
1927
Date last
1991
Obs
7
Pa first
192
Pa last
193
P.A. Now (θ)
193°
Sep first
0.6
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.34
Mag sec
10.76
delta mag (ΔM)
2.42
Spectral class
G8V (yellow)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193
Precise sep
0.386
Constellation
Hydra
SAO
178471
HIP
49725
Tycho2
6617-01132-1
HD
88110
BD
BD-22 2844
CD
CD-22 7953
CP
CP-22 4622
Distance
99.5
Distance ly
324.57
last precise pa
193
last precise sep
0.386
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10091-2334 B 784 1991 7 193 0.4 8.34 10.76 G8V D 100907.84-233359.6

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