00011+6935 STTA253AC

 
 
00H 01M 04.51S +69 34' 32.0" P.A. 191 SEP 187.8 MAG 7.56,8.87 SP B9
 
 
Coord 2000
00011+6935
Discov num
STTA253
Comp
AC
Coord arcsec 2000
00 01 04.51 +69 34 32.0
Date first
1894
Date last
2003
Obs
12
Pa first
191
Pa last
191
P.A. Now (θ)
191°
Sep first
187.2
Sep last
187.8
Sep. Now (ρ)
187.8"
Mag pri
7.56
Mag sec
8.87
delta mag (ΔM)
1.31
Spectral class
B9 (blue-white)
Pri motion ra
+006
Sec motion ra
-003
Pri motion dec
-007
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.83 (> 0.8, Optical double)
 
 
00011+6935 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21000 00011+6935 STTA253 AB 1875 2010 23 354 101.2 7.57 8.03 0.46
Show 21000 00011+6935 STTA253 AC 1894 2003 12 191 187.8 7.56 8.87 1.31 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cepheus
SAO
21000
Tycho2
4298-01460-1
last precise pa
191.2
last precise sep
187.819