02124+7256 HJ 1107

 
 
02h 12m 25.80s +72 56' 17.7" P.A. 99 sep 21.1 mag 10.46,11.52
 
 
Coord 2000
02124+7256
Discov num
HJ 1107
Comp
Coord arcsec 2000
02 12 25.80 +72 56 17.7
Date first
1828
Date last
2015
Obs
10
Pa first
91
Pa last
99
P.A. Now (θ)
99°
Sep first
12.0
Sep last
21.1
Sep. Now (ρ)
21.1"
Mag pri
10.46
Mag sec
11.52
delta mag (ΔM)
1.06
Spectral class
Pri motion ra
-017
Sec motion ra
+001
Pri motion dec
+006
Sec motion dec
-011
Notes
rPM=1.373
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.8
Precise sep
21.126
Constellation
Cassiopeia
Tycho2
4319-00577-1
last precise pa
98.8
last precise sep
21.126
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02124+7256 HJ 1107 1999 5 99 21.0 10.46 11.96 D 021225.80+725617.7
02124+7256 HJ 1107 2003 7 99 21.1 10.46 11.96 D 021225.80+725617.7
02124+7256 HJ 1107 2012 8 100 21.2 10.46 11.96 D 021225.80+725617.7
02124+7256 HJ 1107 2015 9 99 21.1 10.46 11.52 021225.80+725617.7

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