02276+7238 HJ 2131

 
 
02h 27m 38.08s +72 38' 26.7" P.A. 156 sep 20.5 mag 11.06,14.80
 
 
Coord 2000
02276+7238
Discov num
HJ 2131
Comp
Coord arcsec 2000
02 27 38.08 +72 38 26.7
Date first
1831
Date last
2010
Obs
5
Pa first
157
Pa last
156
P.A. Now (θ)
156°
Sep first
15.0
Sep last
20.5
Sep. Now (ρ)
20.5"
Mag pri
11.06
Mag sec
14.80
delta mag (ΔM)
3.74
Spectral class
Pri motion ra
-003
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4320-01938-1
last precise pa
156.3
last precise sep
20.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02276+7238 HJ 2131 1999 3 156 19.6 11.06 14.80 D 022738.08+723826.7
02276+7238 HJ 2131 2003 4 156 19.7 11.06 14.80 D 022738.08+723826.7
02276+7238 HJ 2131 2010 5 156 20.3 11.06 14.80 022738.08+723826.7

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