10091-1530 RST3682

 
 
10h 09m 08.30s -15 29' 38.5" P.A. 63 sep 2.5 mag 7.50,12.80 Sp G5V dist. 34.47 pc (112.44 l.y.)
 
 
Coord 2000
10091-1530
Discov num
RST3682
Comp
Coord arcsec 2000
10 09 08.30 -15 29 38.5
Date first
1937
Date last
1943
Obs
2
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
2.3
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
7.50
Mag sec
12.80
delta mag (ΔM)
5.3
Spectral class
G5V (yellow)
Pri motion ra
-092
Sec motion ra
Pri motion dec
-198
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63.4
Precise sep
2.49
Constellation
Hydra
SAO
155769
HIP
49728
Tycho2
6059-00797-1
HD
88084
BD
BD-14 3039
Distance
34.47
Distance ly
112.44
last precise pa
63.4
last precise sep
2.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10091-1530 RST3682 1943 2 63 2.5 7.50 12.80 G5V 100908.30-152938.5

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