03151+4430 A  1703AB

 
 
03H 15M 06.97S +44 29' 30.1" P.A. 149 SEP 2.8 MAG 10.20,13.90
 
 
Coord 2000
03151+4430
Discov num
A  1703
Comp
AB
Coord arcsec 2000
03 15 06.97 +44 29 30.1
Date first
1907
Date last
2007
Obs
4
Pa first
148
Pa last
149
P.A. Now (θ)
149°
Sep first
2.5
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
10.20
Mag sec
13.90
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
+029
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
03151+4430 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03151+4430 TDS2498 Aa,Ab 1991 1991 1 215 0.7 10.65 10.93 0.28
Show 03151+4430 A 1703 AB 1907 2007 4 149 2.8 10.20 13.90 3.70 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
2860-00367-1
last precise pa
148.7
last precise sep
2.77