02243+6421 MLR 298

 
 
02h 24m 20.62s +64 22' 24.2" P.A. 164 sep 0.8 mag 10.57,10.89 Sp B/A
 
 
Coord 2000
02243+6421
Discov num
MLR 298
Comp
Coord arcsec 2000
02 24 20.62 +64 22 24.2
Date first
1971
Date last
2008
Obs
8
Pa first
158
Pa last
164
P.A. Now (θ)
164°
Sep first
0.5
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.57
Mag sec
10.89
delta mag (ΔM)
0.32
Spectral class
B/A (blue-white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
+007
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4054-00243-1
last precise pa
164
last precise sep
0.757
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02243+6421 MLR 298 1997 7 175 0.7 10.57 10.89 022420.62+642224.2
02243+6421 MLR 298 2008 8 164 0.8 10.57 10.89 022420.62+642224.2

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