01394+6038 STI 257

 
 
01h 39m 22.22s +60 37' 31.6" P.A. 276 sep 8.7 mag 11.59,14.00 Sp B5:
 
 
Coord 2000
01394+6038
Discov num
STI 257
Comp
Coord arcsec 2000
01 39 22.22 +60 37 31.6
Date first
1902
Date last
2010
Obs
5
Pa first
284
Pa last
276
P.A. Now (θ)
276°
Sep first
9.5
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
11.59
Mag sec
14.00
delta mag (ΔM)
2.41
Spectral class
B5: (blue-white)
Pri motion ra
-002
Sec motion ra
-004
Pri motion dec
+000
Sec motion dec
-003
Notes
rPM=0.721
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.4
Precise sep
8.681
Constellation
Cassiopeia
Tycho2
4031-02254-1
last precise pa
276.4
last precise sep
8.681
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01394+6038 STI 257 2000 2 276 8.6 11.59 14.00 D 013922.22+603731.6
01394+6038 STI 257 2010 3 276 8.7 11.59 14.00 D 013922.22+603731.6

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