00497+6046 HJ 1054CD

 
 
00H 49M 50.58S +60 46' 17.0" P.A. 240 SEP 26.8 MAG 9.60,12.03 SP F8
 
 
Coord 2000
00497+6046
Discov num
HJ 1054
Comp
CD
Coord arcsec 2000
00 49 50.58 +60 46 17.0
Date first
1901
Date last
2012
Obs
9
Pa first
236
Pa last
240
P.A. Now (θ)
240°
Sep first
26.0
Sep last
26.8
Sep. Now (ρ)
26.8"
Mag pri
9.60
Mag sec
12.03
delta mag (ΔM)
2.43
Spectral class
F8 (yellow-white)
Pri motion ra
+009
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
00497+6046 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11417 00497+6046 HJ 1054 AB 1828 2012 13 183 9.0 8.11 11.81 3.70
Show 11417 00497+6046 HJ 1054 AC 1901 2012 12 61 92.3 8.11 9.60 1.49
Show 11420 00497+6046 HJ 1054 CD 1901 2012 9 240 26.8 9.60 12.03 2.43 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
11420
Tycho2
4016-01112-1
HD
236540
last precise pa
239.7
last precise sep
26.8