11391-2830 LDS4126

 
 
11h 39m 09.20s -28 30' 26.2" P.A. 94 sep 19.8 mag 16.08,17.32 Sp M3+M4
 
 
Coord 2000
11391-2830
Discov num
LDS4126
Comp
Coord arcsec 2000
11 39 09.20 -28 30 26.2
Date first
1960
Date last
2010
Obs
4
Pa first
93
Pa last
94
P.A. Now (θ)
94°
Sep first
20.0
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
16.08
Mag sec
17.32
delta mag (ΔM)
1.24
Spectral class
M3+M4 (red/red)
Pri motion ra
+162
Sec motion ra
Pri motion dec
-093
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.4
Precise sep
19.81
Constellation
Hydra
last precise pa
94.4
last precise sep
19.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11391-2830 LDS4126 1998 2 94 19.8 16.08 17.32 M3 M4 D 113909.30-283027.4
11391-2830 LDS4126 2010 4 94 19.8 16.08 17.32 M3+M4 113909.30-283027.4

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