01128+6239 TDS1801Aa,Ab

 
 
01H 12M 54.62S +62 38' 27.3" P.A. 312 SEP 0.4 MAG 11.09,11.09 SP A0
 
 
Coord 2000
01128+6239
Discov num
TDS1801
Comp
Aa,Ab
Coord arcsec 2000
01 12 54.62 +62 38 27.3
Date first
1991
Date last
1991
Obs
1
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.09
Mag sec
11.09
delta mag (ΔM)
0
Spectral class
A0 (white)
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
01128+6239 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01128+6239 TDS1801 Aa,Ab 1991 1991 1 312 0.4 11.09 11.09 0.00 <===
Show 01128+6239 MLB1057 AB 1923 2012 5 221 9.2 10.40 13.50 3.10
Show 01128+6239 MLB1057 AC 1923 2012 5 16 11.6 10.40 12.91 2.51
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4034-00487-1
last precise pa
311.6
last precise sep
0.41