00071+6309 ES 1934AB

 
 
00H 07M 10.37S +63 09' 23.0" P.A. 71 SEP 6.8 MAG 9.2,10.8 SP B7IV
 
 
Coord 2000
00071+6309
Discov num
ES 1934
Comp
AB
Coord arcsec 2000
00 07 10.37 +63 09 23.0
Date first
1913
Date last
2015
Obs
10
Pa first
77
Pa last
71
P.A. Now (θ)
71°
Sep first
4
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
9.2
Mag sec
10.8
delta mag (ΔM)
1.6
Spectral class
B7IV (blue-white)
Pri motion ra
-002
Sec motion ra
+037
Pri motion dec
-005
Sec motion dec
+013
Notes
N (See Notes)
rPM=1.1 (> 0.8, Optical double)
 
 
00071+6309 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00071+6309 MLR 105 Aa,Ab 1970 2008 11 47 0.6 10.53 10.65 0.12
Show 00071+6309 ES 1934 AB 1913 2015 10 71 6.8 9.20 10.80 1.60 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4018-00695-1
last precise pa
70.9
last precise sep
6.835