12429-2954 UC 2390

 
 
12h 42m 56.99s -29 53' 51.5" P.A. 243 sep 28.9 mag 12.81,15.93
 
 
Coord 2000
12429-2954
Discov num
UC 2390
Comp
Coord arcsec 2000
12 42 56.99 -29 53 51.5
Date first
1998
Date last
2010
Obs
4
Pa first
243
Pa last
243
P.A. Now (θ)
243°
Sep first
28.9
Sep last
28.9
Sep. Now (ρ)
28.9"
Mag pri
12.81
Mag sec
15.93
delta mag (ΔM)
3.12
Spectral class
Pri motion ra
+061
Sec motion ra
+056
Pri motion dec
-010
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.8
Precise sep
28.91
Constellation
Hydra
last precise pa
242.8
last precise sep
28.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12429-2954 UC 2390 1999 2 243 28.9 12.80 15.90 V 124256.99-295351.5
12429-2954 UC 2390 2000 2 243 28.9 12.80 15.90 V 124256.99-295351.5
12429-2954 UC 2390 2010 4 243 28.9 12.81 15.93 V 124256.99-295351.5

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