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
Cdsa2 id
RST 3682
Constellation
Hydra
SAO
155769
HIP
49728
Tycho2
6059-00797-1
HD
88084
BD
BD-14 3039
Ra deg
10.152305555555555
De deg
-15.494027777777777
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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