01189-1018 RST4171

 
 
01h 18m 52.30s -10 17' 53.5" P.A. 153 sep 1.1 mag 11.39,11.40
 
 
Coord 2000
01189-1018
Discov num
RST4171
Comp
Coord arcsec 2000
01 18 52.30 -10 17 53.5
Date first
1939
Date last
2015
Obs
5
Pa first
155
Pa last
153
P.A. Now (θ)
153°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.39
Mag sec
11.40
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
+050
Sec motion ra
+050
Pri motion dec
+020
Sec motion dec
+020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
5274-01823-1
last precise pa
153.3
last precise sep
1.139
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01189-1018 RST4171 1991 4 145 1.2 11.39 11.40 011852.30-101753.5
01189-1018 RST4171 2015 5 153 1.1 11.39 11.40 011852.30-101753.5

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