02031-0725 STF 209

 
 
02h 03m 05.71s -07 24' 38.4" P.A. 136 sep 39.8 mag 9.67,9.95 Sp G0
 
 
Coord 2000
02031-0725
Discov num
STF 209
Comp
Coord arcsec 2000
02 03 05.71 -07 24 38.4
Date first
1892
Date last
2015
Obs
18
Pa first
135
Pa last
136
P.A. Now (θ)
136°
Sep first
39.1
Sep last
39.8
Sep. Now (ρ)
39.8"
Mag pri
9.67
Mag sec
9.95
delta mag (ΔM)
0.28
Spectral class
G0 (yellow)
Pri motion ra
+086
Sec motion ra
+087
Pri motion dec
+019
Sec motion dec
+018
Notes
N W (See Notes, )
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
4695-00266-1
HD
12574
last precise pa
135.9
last precise sep
39.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02031-0725 STF 209 2003 13 136 39.5 9.67 9.95 G0 N D 020305.71-072438.4
02031-0725 STF 209 2012 15 136 39.8 9.67 9.95 G0 N 020305.71-072438.4
02031-0725 STF 209 2015 16 136 39.8 9.67 9.95 G0 N 020305.71-072438.4

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