01531-5057 RST5562

 
 
01h 53m 06.68s -50 56' 32.2" P.A. 182 sep 5.3 mag 9.77,13.80 Sp A9V
 
 
Coord 2000
01531-5057
Discov num
RST5562
Comp
Coord arcsec 2000
01 53 06.68 -50 56 32.2
Date first
1929
Date last
2015
Obs
3
Pa first
180
Pa last
182
P.A. Now (θ)
182°
Sep first
5.0
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
9.77
Mag sec
13.80
delta mag (ΔM)
4.03
Spectral class
A9V (white)
Pri motion ra
+026
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
232559
Tycho2
8047-00536-1
HD
11667
last precise pa
181.5
last precise sep
5.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01531-5057 RST5562 1999 2 182 5.3 9.77 13.80 A9V D 015306.68-505632.2
01531-5057 RST5562 2015 3 182 5.3 9.77 13.80 A9V 015306.68-505632.2

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