00078+5723 HJ 3241

 
 
00h 07m 46.58s +57 22' 43.6" P.A. 8 sep 15 mag 9.16,9.83 Sp A0
 
 
Coord 2000
00078+5723
Discov num
HJ 3241
Comp
Coord arcsec 2000
00 07 46.58 +57 22 43.6
Date first
1828
Date last
2015
Obs
31
Pa first
8
Pa last
8
P.A. Now (θ)
Sep first
15.0
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
9.16
Mag sec
9.83
delta mag (ΔM)
0.67
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-002
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.9
Precise sep
14.974
Constellation
Cassiopeia
SAO
21110
Tycho2
3660-00825-1
HD
287
last precise pa
7.9
last precise sep
14.974
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00078+5723 HJ 3241 2005 26 8 15.0 9.16 9.83 A0 N D 000746.58+572243.6
00078+5723 HJ 3241 2014 29 8 15.0 9.16 9.83 A0 N D 000746.58+572243.6
00078+5723 HJ 3241 2015 30 8 15.0 9.16 9.83 A0 N 000746.58+572243.6

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