21466-3206 UC 4558

 
 
21h 46m 33.44s -32 05' 41.0" P.A. 251 sep 18.5 mag 15.80,16.10
 
 
Coord 2000
21466-3206
Discov num
UC 4558
Comp
Coord arcsec 2000
21 46 33.44 -32 05 41.0
Date first
1998
Date last
2010
Obs
4
Pa first
251
Pa last
251
P.A. Now (θ)
251°
Sep first
18.4
Sep last
18.5
Sep. Now (ρ)
18.5"
Mag pri
15.80
Mag sec
16.10
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+053
Sec motion ra
+054
Pri motion dec
-050
Sec motion dec
-053
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Piscis Austrinus
last precise pa
250.7
last precise sep
18.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21466-3206 UC 4558 1999 2 251 18.2 15.80 16.10 V 214633.44-320541.0
21466-3206 UC 4558 2000 2 251 18.4 15.80 16.10 V 214633.44-320541.0
21466-3206 UC 4558 2010 4 251 18.4 15.80 16.10 V 214633.44-320541.0

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