00212+4850 ES 1198

 
 
00h 21m 12.00s +48 49' 48.7" P.A. 180 sep 9.3 mag 9.53,12.40 Sp A5
 
 
Coord 2000
00212+4850
Discov num
ES 1198
Comp
Coord arcsec 2000
00 21 12.00 +48 49 48.7
Date first
1913
Date last
2015
Obs
6
Pa first
188
Pa last
180
P.A. Now (θ)
180°
Sep first
6.8
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
9.53
Mag sec
12.40
delta mag (ΔM)
2.87
Spectral class
A5 (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
36292
Tycho2
3255-01615-1
last precise pa
180.4
last precise sep
9.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00212+4850 ES 1198 1998 3 183 9.1 9.53 12.40 A5 D 002112.00+484948.7
00212+4850 ES 1198 2002 4 182 9.1 9.53 12.40 A5 D 002112.00+484948.7
00212+4850 ES 1198 2015 5 180 9.3 9.53 12.40 A5 002112.00+484948.7

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