01256+3133 STT  30AB

 
 
01H 25M 34.17S +31 33' 01.9" P.A. 245 SEP 4.4 MAG 8.09,11.80 SP F8 DIST. 64.1 PC (209.09 L.Y.)
 
 
Coord 2000
01256+3133
Discov num
STT  30
Comp
AB
Coord arcsec 2000
01 25 34.17 +31 33 01.9
Date first
1855
Date last
2015
Obs
19
Pa first
230
Pa last
245
P.A. Now (θ)
245°
Sep first
4.6
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
8.09
Mag sec
11.80
delta mag (ΔM)
3.71
Spectral class
F8 (yellow-white)
Pri motion ra
+159
Sec motion ra
+154
Pri motion dec
-047
Sec motion dec
-048
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
01256+3133 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54687 01256+3133 STT 30 AB 1855 2015 19 245 4.4 8.09 11.80 3.71 <===
Show 54687 01256+3133 STT 30 AC 1843 2015 40 106 56.6 8.09 8.06 0.03
Show 54687 01256+3133 STT 30 AD 1907 2015 7 204 21.4 8.09 14.30 6.21
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
SAO
54687
HIP
6668
Tycho2
2292-01472-1
HD
8610
BD
BD+30 218
Distance
64.1
Distance ly
209.09
last precise pa
245.1
last precise sep
4.361