21450-6259 UC 4549

 
 
21h 45m 00.54s -62 59' 28.9" P.A. 203.00 sep 53.4 mag 14.11,15.44
 
 
Coord 2000
21450-6259
Discov num
UC 4549
Comp
Coord arcsec 2000
21 45 00.54 -62 59 28.9
Date first
1998
Date last
2015
Obs
5
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
53.4
Sep last
53.4
Sep. Now (ρ)
53.4"
Mag pri
14.11
Mag sec
15.44
delta mag (ΔM)
1.33
Spectral class
Pri motion ra
+044
Sec motion ra
+039
Pri motion dec
-037
Sec motion dec
-044
Notes
V (Proper motion indicates physical)
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.3
Precise sep
53.404
Constellation
Hydra
Gaia DR2
6402833620202870016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21450-6259 UC 4549 2000 2 203 53.2 14.10 15.40 V 214500.54-625928.9
21450-6259 UC 4549 2010 4 203 53.5 14.11 15.44 V 214500.54-625928.9
21450-6259 UC 4549 2015 5 203 53.4 14.11 15.44 V 214500.54-625928.9

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