01390+4104 STF 140AC

 
 
01h 39m 02.08s +41 04' 02.7" P.A. 323 sep 195.5 mag 9.28,10.05 Sp F2V
 
 
Coord 2000
01390+4104
Discov num
STF 140
Comp
AC
Coord arcsec 2000
01 39 02.08 +41 04 02.7
Date first
1880
Date last
2010
Obs
8
Pa first
320
Pa last
323
P.A. Now (θ)
323°
Sep first
190.3
Sep last
195.5
Sep. Now (ρ)
195.5"
Mag pri
9.28
Mag sec
10.05
delta mag (ΔM)
0.77
Spectral class
F2V (yellow-white)
Pri motion ra
+026
Sec motion ra
-009
Pri motion dec
-002
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
01390+4104 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 37402 01390+4104 STF 140 AB 1833 2012 25 174 3.4 9.28 10.01 0.73
Show 37402 01390+4104 STF 140 AC 1880 2010 8 323 195.5 9.28 10.05 0.77 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
37402
Tycho2
2818-02190-1
last precise pa
322.5
last precise sep
195.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01390+4104 STF 140 AC 1998 6 320 195.8 9.28 10.05 D 013902.08+410402.7
01390+4104 STF 140 AC 2010 7 323 195.5 9.28 10.05 D 013902.08+410402.7

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