02443+6411 HJ 1122

 
 
02h 44m 19.80s +64 10' 37.3" P.A. 218 sep 10.3 mag 9.61,10.30 Sp G5
 
 
Coord 2000
02443+6411
Discov num
HJ 1122
Comp
Coord arcsec 2000
02 44 19.80 +64 10 37.3
Date first
1828
Date last
2014
Obs
12
Pa first
216
Pa last
218
P.A. Now (θ)
218°
Sep first
12.0
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
9.61
Mag sec
10.30
delta mag (ΔM)
0.69
Spectral class
G5 (yellow)
Pri motion ra
+071
Sec motion ra
+063
Pri motion dec
-017
Sec motion dec
-032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
12418
Tycho2
4055-00688-1
last precise pa
217.7
last precise sep
10.348
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02443+6411 HJ 1122 1999 7 217 10.2 9.61 10.30 G5 D 024419.80+641037.3
02443+6411 HJ 1122 2011 9 217 10.3 9.61 10.30 G5 D 024419.80+641037.3
02443+6411 HJ 1122 2014 12 218 10.3 9.61 10.30 G5 024419.80+641037.3

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