02563+7253 STF 312BC

 
 
02H 56M 11.71S +72 53' 11.5" P.A. 134 SEP 42.8 MAG 8.92,10.14 DIST. 65.96 PC (215.16 L.Y.)
 
 
Coord 2000
02563+7253
Discov num
STF 312
Comp
BC
Coord arcsec 2000
02 56 11.71 +72 53 11.5
Date first
1831
Date last
2013
Obs
23
Pa first
131
Pa last
134
P.A. Now (θ)
134°
Sep first
43.9
Sep last
42.8
Sep. Now (ρ)
42.8"
Mag pri
8.92
Mag sec
10.14
delta mag (ΔM)
1.22
Spectral class
Pri motion ra
+042
Sec motion ra
+039
Pri motion dec
-051
Sec motion dec
-055
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
02563+7253 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 4776 02563+7253 STF 312 AB 1830 2016 88 46 1.8 8.16 8.92 0.76 Y
Show 4776 02563+7253 STF 312 AC 1830 2016 34 132 43.0 8.16 10.14 1.98
Show 4776 02563+7253 STF 312 AD 1893 2015 8 283 59.0 8.16 12.82 4.66
Show 4776 02563+7253 STF 312 BC 1831 2013 23 134 42.8 8.92 10.14 1.22 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G0
Constellation
Cassiopeia
SAO
4776
HIP
13677
Tycho2
4321-01378-1
HD
17785
BD
BD+72 152
Distance
65.96
Distance ly
215.16
last precise pa
133.8
last precise sep
42.82