03302+7718 HU 1057AB

 
 
03H 30M 13.71S +77 17' 35.7" P.A. 105 SEP 2.9 MAG 9.09,10.84 SP F5
 
 
Coord 2000
03302+7718
Discov num
HU 1057
Comp
AB
Coord arcsec 2000
03 30 13.71 +77 17 35.7
Date first
1904
Date last
2003
Obs
8
Pa first
105
Pa last
105
P.A. Now (θ)
105°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
9.09
Mag sec
10.84
delta mag (ΔM)
1.75
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
+007
Pri motion dec
-017
Sec motion dec
-011
Notes
rPM=0.498
Nature of this double is uncertain.
 
 
03302+7718 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 4911 03302+7718 HU 1057 AB 1904 2003 8 105 2.9 9.09 10.84 1.75 <===
Show 4911 03302+7718 FOX 130 AC 1898 2014 7 281 64.4 9.09 11.48 2.39
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
4911
Tycho2
4513-02781-1
HD
20945
last precise pa
105.1
last precise sep
2.898