13558-3011 UC 2638

 
 
13h 55m 48.24s -30 11' 05.7" P.A. 73 sep 8.5 mag 13.80,16.10
 
 
Coord 2000
13558-3011
Discov num
UC 2638
Comp
Coord arcsec 2000
13 55 48.24 -30 11 05.7
Date first
1998
Date last
2010
Obs
3
Pa first
72
Pa last
73
P.A. Now (θ)
73°
Sep first
8.4
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
13.80
Mag sec
16.10
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
+082
Sec motion ra
+094
Pri motion dec
-019
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
rPM=0.137 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.7
Precise sep
8.54
Cdsa2 id
UC 2638
Constellation
Centaurus
Ra deg
13.930066666666667
De deg
-30.184916666666666
last precise pa
72.7
last precise sep
8.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13558-3011 UC 2638 1999 2 72 8.5 13.80 16.10 V 135548.24-301105.7
13558-3011 UC 2638 2000 2 72 8.6 13.80 16.10 V 135548.24-301105.7
13558-3011 UC 2638 2010 3 72 8.3 13.80 16.10 V 135548.24-301105.7

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