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. 58.07 pc (189.42 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)
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 01256+3133 STT 30 AB 1855 2015 19 245 4.4 8.09 11.80 3.71 <===
Show 01256+3133 STT 30 AC 1843 2015 41 106 56.7 8.09 8.06 0.03
Show 01256+3133 STT 30 AD 1907 2015 8 204 21.4 8.09 14.30 6.21
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
K0V
Constellation
Phoenix
SAO
215328
HIP
4764
Tycho2
8032-01186-1
HD
6042
CD
CD-45 328
CP
CP-45 112
Distance
58.07
Distance ly
189.42
last precise pa
245.1
last precise sep
4.361
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01256+3133 STT 30 AB 1998 14 243 4.1 8.09 11.80 F8 DV 012534.17+313301.9
01256+3133 STT 30 AB 2004 16 245 4.6 8.09 11.80 F8 NVD 012534.17+313301.9
01256+3133 STT 30 AB 2015 19 245 4.4 8.09 11.80 F8 NV 012534.17+313301.9

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