01390+4104 STF 140AB

 
 
01H 39M 02.08S +41 04' 02.7" P.A. 174 SEP 3.4 MAG 9.28,10.01 SP F2V
 
 
Coord 2000
01390+4104
Discov num
STF 140
Comp
AB
Coord arcsec 2000
01 39 02.08 +41 04 02.7
Date first
1833
Date last
2012
Obs
25
Pa first
172
Pa last
174
P.A. Now (θ)
174°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
9.28
Mag sec
10.01
delta mag (ΔM)
0.73
Spectral class
F2V (yellow-white)
Pri motion ra
+026
Sec motion ra
+035
Pri motion dec
-002
Sec motion dec
-016
Notes
rPM=0.432
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
173.9
last precise sep
3.43