12546-4559 UC 2430

 
 
12h 54m 34.40s -45 58' 30.9" P.A. 183 sep 53.4 mag 9.95,15.73 Sp G5
 
 
Coord 2000
12546-4559
Discov num
UC 2430
Comp
Coord arcsec 2000
12 54 34.40 -45 58 30.9
Date first
1998
Date last
2010
Obs
3
Pa first
183
Pa last
183
P.A. Now (θ)
183°
Sep first
53.5
Sep last
53.4
Sep. Now (ρ)
53.4"
Mag pri
9.95
Mag sec
15.73
delta mag (ΔM)
5.78
Spectral class
G5 (yellow)
Pri motion ra
-090
Sec motion ra
-091
Pri motion dec
-015
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183
Precise sep
53.35
Constellation
Centaurus
Tycho2
8245-02246-1
last precise pa
183
last precise sep
53.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12546-4559 UC 2430 1999 2 183 53.5 9.90 15.70 V 125434.40-455830.9
12546-4559 UC 2430 2000 2 183 53.5 9.90 15.70 V 125434.40-455830.9
12546-4559 UC 2430 2010 3 183 53.4 9.95 15.73 G5 V 125434.40-455830.9

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