02306+7107 TDS2270

 
 
02H 30M 34.39S +71 06' 57.9" P.A. 121 SEP 0.5 MAG 10.60,10.90
 
 
Coord 2000
02306+7107
Discov num
TDS2270
Comp
Coord arcsec 2000
02 30 34.39 +71 06 57.9
Date first
1991
Date last
1991
Obs
1
Pa first
121
Pa last
121
P.A. Now (θ)
121°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.60
Mag sec
10.90
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+031
Sec motion ra
+031
Pri motion dec
-019
Sec motion dec
-019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4316-00216-1
last precise pa
120.8
last precise sep
0.5