02563+7253 STF 312AC

 
 
02h 56m 11.32s +72 53' 10.4" P.A. 132 sep 43 mag 8.16,10.14 Sp G0 dist. 65.96 pc (215.16 l.y.)
 
 
Coord 2000
02563+7253
Discov num
STF 312
Comp
AC
Coord arcsec 2000
02 56 11.32 +72 53 10.4
Date first
1830
Date last
2016
Obs
34
Pa first
129
Pa last
132
P.A. Now (θ)
132°
Sep first
42.5
Sep last
43.0
Sep. Now (ρ)
43"
Mag pri
8.16
Mag sec
10.14
delta mag (ΔM)
1.98
Spectral class
G0 (yellow)
Pri motion ra
+042
Sec motion ra
+042
Pri motion dec
-043
Sec motion dec
-053
Notes
V (Proper motion indicates physical)
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 47 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
 
 
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
132.3
last precise sep
43.014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02563+7253 STF 312 AC 2001 28 131 43.0 8.16 10.14 G0 D 025611.32+725310.4
02563+7253 STF 312 AC 2003 30 130 42.5 8.16 10.14 G0 D 025611.32+725310.4
02563+7253 STF 312 AC 2012 31 131 42.9 8.16 10.14 G0 D 025611.32+725310.4
02563+7253 STF 312 AC 2013 32 131 43.0 8.16 10.14 G0 V 025611.32+725310.4
02563+7253 STF 312 AC 2016 34 132 43.0 8.16 10.14 G0 V 025611.32+725310.4

If you need more information about this double, apply for a data request form to the WDS.