00550-0711 RST4161

 
 
00h 54m 56.31s -07 11' 08.0" P.A. 335 sep 1.7 mag 10.94,11.79
 
 
Coord 2000
00550-0711
Discov num
RST4161
Comp
Coord arcsec 2000
00 54 56.31 -07 11 08.0
Date first
1938
Date last
2015
Obs
5
Pa first
329
Pa last
335
P.A. Now (θ)
335°
Sep first
1.9
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.94
Mag sec
11.79
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-034
Sec motion dec
-034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
334.8
Precise sep
1.742
Constellation
Cetus
Tycho2
4680-00172-1
last precise pa
334.8
last precise sep
1.742
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00550-0711 RST4161 1995 4 328 1.7 10.94 11.79 005456.31-071108.0
00550-0711 RST4161 2015 5 335 1.7 10.94 11.79 005456.31-071108.0

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