00210+5421 TDS  12

 
 
00H 21M 02.84S +54 21' 12.9" P.A. 288 SEP 0.9 MAG 11.40,13.20
 
 
Coord 2000
00210+5421
Discov num
TDS  12
Comp
Coord arcsec 2000
00 21 02.84 +54 21 12.9
Date first
1991
Date last
1991
Obs
1
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.40
Mag sec
13.20
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
3653-00758-1
last precise pa
287.7
last precise sep
0.932