01287-1702 HDS 194

 
 
01h 28m 40.42s -17 01' 56.6" P.A. 204 sep 0.4 mag 11.47,12.87 Sp A7 dist. 238.66 pc (778.51 l.y.)
 
 
Coord 2000
01287-1702
Discov num
HDS 194
Comp
Coord arcsec 2000
01 28 40.42 -17 01 56.6
Date first
1991
Date last
1991
Obs
1
Pa first
204
Pa last
204
P.A. Now (θ)
204°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.47
Mag sec
12.87
delta mag (ΔM)
1.4
Spectral class
A7 (white)
Pri motion ra
+141
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
HIP
6885
Tycho2
5852-00380-1
BD
BD-17 267
Distance
238.66
Distance ly
778.51
last precise pa
204
last precise sep
0.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01287-1702 HDS 194 1991 1 204 0.4 11.47 12.87 A7 012840.42-170156.6

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