00017+6309 MLB 241AB

 
 
00H 01M 44.60S +63 10' 05.1" P.A. 277 SEP 7.2 MAG 9.6,11.8 SP G8
 
 
Coord 2000
00017+6309
Discov num
MLB 241
Comp
AB
Coord arcsec 2000
00 01 44.60 +63 10 05.1
Date first
1921
Date last
2011
Obs
14
Pa first
304
Pa last
277
P.A. Now (θ)
277°
Sep first
2.8
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
9.6
Mag sec
11.8
delta mag (ΔM)
2.2
Spectral class
G8 (yellow)
Pri motion ra
+045
Sec motion ra
-044
Pri motion dec
+005
Sec motion dec
+017
Notes
rPM=1.904
This double is not physical.
 
 
00017+6309 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00017+6309 MLB 241 AB 1921 2011 14 277 7.2 9.60 11.80 2.20 <===
Show 00017+6309 BKO 1 AC 1999 2011 4 307 51.2 9.40 12.19 2.79
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4018-00575-1
last precise pa
276.9
last precise sep
7.23