00538+5242 STF  70CD

 
 
00H 53M 51.42S +52 40' 15.7" P.A. 86 SEP 1.5 MAG 11.04,11.40
 
 
Coord 2000
00538+5242
Discov num
STF  70
Comp
CD
Coord arcsec 2000
00 53 51.42 +52 40 15.7
Date first
1908
Date last
2003
Obs
4
Pa first
87
Pa last
86
P.A. Now (θ)
86°
Sep first
1.9
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.04
Mag sec
11.40
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
-013
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00538+5242 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21814 00538+5242 STF 70 AB 1831 2015 31 247 8.1 6.33 9.49 3.16
Show 21814 00538+5242 STF 70 AC 1903 2011 13 153 74.0 6.33 11.04 4.71
Show 00538+5242 STF 70 CD 1908 2003 4 86 1.5 11.04 11.40 0.36 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
last precise pa
86.1
last precise sep
1.52