12457-2633 UC 2400

 
 
12h 45m 40.25s -26 32' 52.2" P.A. 14 sep 7.9 mag 14.90,15.60
 
 
Coord 2000
12457-2633
Discov num
UC 2400
Comp
Coord arcsec 2000
12 45 40.25 -26 32 52.2
Date first
1997
Date last
2015
Obs
5
Pa first
14
Pa last
14
P.A. Now (θ)
14°
Sep first
7.9
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
14.90
Mag sec
15.60
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-040
Sec motion ra
-034
Pri motion dec
-055
Sec motion dec
-052
Notes
V (Proper motion indicates physical)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.2
Precise sep
7.873
Cdsa2 id
UC 2400
Constellation
Hydra
Ra deg
12.761180555555555
De deg
-26.547833333333337
last precise pa
14.2
last precise sep
7.873
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12457-2633 UC 2400 1999 2 14 7.8 14.90 15.60 V 124540.25-263252.2
12457-2633 UC 2400 2000 2 14 7.7 14.90 15.60 V 124540.25-263252.2
12457-2633 UC 2400 2010 4 13 7.5 14.90 15.60 V 124540.25-263252.2
12457-2633 UC 2400 2015 5 14 7.9 14.90 15.60 V 124540.25-263252.2

If you need more information about this double, apply for a data request form to the WDS.