03072+4306 A  1702AB

 
 
03h 07m 14.41s +43 05' 56.9" P.A. 230 sep 4.5 mag 9.48,10.01
 
 
Coord 2000
03072+4306
Discov num
A  1702
Comp
AB
Coord arcsec 2000
03 07 14.41 +43 05 56.9
Date first
1907
Date last
2016
Obs
13
Pa first
232
Pa last
230
P.A. Now (θ)
230°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
9.48
Mag sec
10.01
delta mag (ΔM)
0.53
Spectral class
Pri motion ra
+042
Sec motion ra
+008
Pri motion dec
-025
Sec motion dec
-044
Notes
rPM=0.797
Nature of this double is uncertain.
 
 
03072+4306 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03072+4306 A 1702 AB 1907 2016 13 230 4.5 9.48 10.01 0.53 <===
Show 03072+4306 A 1702 AC 1907 2014 4 111 18.1 9.48 14.52 5.04
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.4
Precise sep
4.45
Constellation
Perseus
Tycho2
2855-00299-1
last precise pa
230.4
last precise sep
4.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03072+4306 A 1702 AB 1998 10 231 4.3 9.48 10.01 D 030714.33+430556.1
03072+4306 A 1702 AB 2011 11 231 4.2 9.48 10.01 D 030714.41+430556.9
03072+4306 A 1702 AB 2016 13 230 4.5 9.48 10.01 030714.41+430556.9

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