00571-5521 UC  473

 
 
00h 57m 05.63s -55 21' 21.2" P.A. 165.00 sep 52.4 mag 12.46,15.22
 
 
Coord 2000
00571-5521
Discov num
UC  473
Comp
Coord arcsec 2000
00 57 05.63 -55 21 21.2
Date first
1998
Date last
2015
Obs
6
Pa first
165
Pa last
165
P.A. Now (θ)
165°
Sep first
52.5
Sep last
52.4
Sep. Now (ρ)
52.4"
Mag pri
12.46
Mag sec
15.22
delta mag (ΔM)
2.76
Spectral class
Pri motion ra
+057
Sec motion ra
+059
Pri motion dec
-001
Sec motion dec
-001
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.8
Precise sep
52.409
Constellation
Phoenix
Tycho2
8476-01147-1
Gaia DR2
46727027840
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00571-5521 UC 473 1999 2 165 52.4 12.50 15.20 V 005705.63-552121.2
00571-5521 UC 473 2000 2 165 52.5 12.50 15.20 V 005705.63-552121.2
00571-5521 UC 473 2010 4 165 52.4 12.46 15.22 V 005705.63-552121.2
00571-5521 UC 473 2015 5 165 52.4 12.46 15.22 V 005705.63-552121.2

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