13018-2753 UC 2454

 
 
13h 01m 45.05s -27 53' 05.1" P.A. 189 sep 28.7 mag 14.84,16.54
 
 
Coord 2000
13018-2753
Discov num
UC 2454
Comp
Coord arcsec 2000
13 01 45.05 -27 53 05.1
Date first
1998
Date last
2010
Obs
5
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
28.7
Sep last
28.7
Sep. Now (ρ)
28.7"
Mag pri
14.84
Mag sec
16.54
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-051
Sec motion ra
-049
Pri motion dec
-044
Sec motion dec
-046
Notes
V (Proper motion indicates physical)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.8
Precise sep
28.69
Cdsa2 id
UC 2454
Constellation
Hydra
Ra deg
13.029180555555556
De deg
-27.88475
last precise pa
188.8
last precise sep
28.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13018-2753 UC 2454 1999 2 189 28.9 14.80 16.50 V 130145.05-275305.1
13018-2753 UC 2454 2000 2 189 28.8 14.80 16.50 V 130145.05-275305.1
13018-2753 UC 2454 2010 5 189 28.7 14.84 16.54 V 130145.05-275305.1

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