01538+5911 STI1709

 
 
01h 53m 50.95s +59 10' 40.5" P.A. 102 sep 11 mag 11.70,12.30 Sp B9
 
 
Coord 2000
01538+5911
Discov num
STI1709
Comp
Coord arcsec 2000
01 53 50.95 +59 10 40.5
Date first
1910
Date last
2012
Obs
6
Pa first
103
Pa last
102
P.A. Now (θ)
102°
Sep first
11.4
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
11.70
Mag sec
12.30
delta mag (ΔM)
0.6
Spectral class
B9 (blue-white)
Pri motion ra
-006
Sec motion ra
-007
Pri motion dec
+000
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
3696-01415-1
last precise pa
101.5
last precise sep
11.013
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01538+5911 STI1709 1999 3 101 10.9 11.70 12.30 D 015350.95+591040.5
01538+5911 STI1709 2003 4 101 10.9 11.70 12.30 D 015350.95+591040.5
01538+5911 STI1709 2012 5 102 11.0 11.70 12.30 B9 015350.95+591040.5

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