09311-2329 LDS3902

 
 
09h 31m 11.81s -23 29' 33.4" P.A. 274 sep 233.3 mag 9.87,18.20 Sp G0
 
 
Coord 2000
09311-2329
Discov num
LDS3902
Comp
Coord arcsec 2000
09 31 11.81 -23 29 33.4
Date first
1960
Date last
2015
Obs
8
Pa first
272
Pa last
274
P.A. Now (θ)
274°
Sep first
236.0
Sep last
233.3
Sep. Now (ρ)
233.3"
Mag pri
9.87
Mag sec
18.20
delta mag (ΔM)
8.33
Spectral class
G0 (yellow)
Pri motion ra
-123
Sec motion ra
Pri motion dec
+105
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.9
Precise sep
233.274
Constellation
Hydra
SAO
177593
Tycho2
6601-01313-1
Gaia DR2
84991250048
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09311-2329 LDS3902 1960 1 272 236.0 9.87 18.20 093111.81-232933.4
09311-2329 LDS3902 2000 4 274 233.8 9.87 18.20 G0 093111.81-232933.4
09311-2329 LDS3902 2010 5 274 233.5 9.87 18.20 G0 093111.81-232933.4
09311-2329 LDS3902 2015 6 274 233.3 9.87 18.20 G0 093111.81-232933.4

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