11092-3002 WBB   2

 
 
11h 09m 13.80s -30 01' 39.8" P.A. 24 sep 0.4 mag 11.80,12.60 Sp M2Ve
 
 
Coord 2000
11092-3002
Discov num
WBB   2
Comp
Coord arcsec 2000
11 09 13.80 -30 01 39.8
Date first
1998
Date last
2012
Obs
6
Pa first
30
Pa last
24
P.A. Now (θ)
24°
Sep first
0.6
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.80
Mag sec
12.60
delta mag (ΔM)
0.8
Spectral class
M2Ve (red)
Pri motion ra
-090
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.4
Precise sep
0.407
Constellation
Hydra
Tycho2
7201-00027-1
last precise pa
24.4
last precise sep
0.407
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11092-3002 WBB 2 2003 5 28 0.5 11.80 12.60 D 110913.80-300139.8
11092-3002 WBB 2 2010 5 25 0.4 11.80 12.60 M2Ve D 110913.80-300139.8
11092-3002 WBB 2 2012 6 24 0.4 11.80 12.60 M2Ve NV 110913.80-300139.8

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