12226-3103 LDS 407

 
 
12h 22m 41.54s -31 02' 56.1" P.A. 39 sep 9.9 mag 14.00,14.40
 
 
Coord 2000
12226-3103
Discov num
LDS 407
Comp
Coord arcsec 2000
12 22 41.54 -31 02 56.1
Date first
1920
Date last
2015
Obs
5
Pa first
45
Pa last
39
P.A. Now (θ)
39°
Sep first
10.0
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
14.00
Mag sec
14.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-135
Sec motion ra
-073
Pri motion dec
-075
Sec motion dec
+006
Notes
rPM=0.661
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.9
Precise sep
9.86
Constellation
Hydra
last precise pa
38.9
last precise sep
9.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12226-3103 LDS 407 1999 2 39 9.9 14.00 14.40 D 122241.54-310256.1
12226-3103 LDS 407 2010 5 40 9.5 14.00 14.40 122241.54-310256.1
12226-3103 LDS 407 2015 5 39 9.9 14.00 14.40 122241.54-310256.1

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