03213+4743 ES  464

 
 
03h 21m 13.80s +47 44' 16.9" P.A. 67 sep 7 mag 10.16,10.67 Sp A3
 
 
Coord 2000
03213+4743
Discov num
ES  464
Comp
Coord arcsec 2000
03 21 13.80 +47 44 16.9
Date first
1899
Date last
2016
Obs
13
Pa first
67
Pa last
67
P.A. Now (θ)
67°
Sep first
6.6
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
10.16
Mag sec
10.67
delta mag (ΔM)
0.51
Spectral class
A3 (white)
Pri motion ra
-013
Sec motion ra
-014
Pri motion dec
+002
Sec motion dec
+003
Notes
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67
Precise sep
7.007
Constellation
Perseus
Tycho2
3315-01793-1
last precise pa
67
last precise sep
7.007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03213+4743 ES 464 2008 9 67 6.9 10.16 10.67 D 032113.80+474416.9
03213+4743 ES 464 2010 11 68 6.0 10.16 10.67 A3 032113.80+474416.9
03213+4743 ES 464 2016 13 67 7.0 10.16 10.67 A3 032113.80+474416.9

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