09421-2343 RST2648

 
 
09h 42m 08.23s -23 42' 31.8" P.A. 133 sep 1.7 mag 7.99,12.90 Sp F3V
 
 
Coord 2000
09421-2343
Discov num
RST2648
Comp
Coord arcsec 2000
09 42 08.23 -23 42 31.8
Date first
1935
Date last
2015
Obs
5
Pa first
138
Pa last
133
P.A. Now (θ)
133°
Sep first
1.2
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
7.99
Mag sec
12.90
delta mag (ΔM)
4.91
Spectral class
F3V (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-031
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.7
Precise sep
1.726
Constellation
Hydra
SAO
177863
Tycho2
6602-01741-1
Gaia DR2
25748311552
HD
84083
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09421-2343 RST2648 1987 4 129 1.6 7.99 12.90 F3V 094208.23-234231.8
09421-2343 RST2648 2015 5 133 1.7 7.99 12.90 F3V 094208.23-234231.8

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