03279+4551 COU1687

 
 
03h 27m 55.23s +45 50' 56.8" P.A. 290 sep 0.8 mag 10.23,10.03 Sp A2
 
 
Coord 2000
03279+4551
Discov num
COU1687
Comp
Coord arcsec 2000
03 27 55.23 +45 50 56.8
Date first
1979
Date last
2010
Obs
4
Pa first
288
Pa last
290
P.A. Now (θ)
290°
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.23
Mag sec
10.03
delta mag (ΔM)
0.2
Spectral class
A2 (white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
38848
Tycho2
3312-02657-1
last precise pa
290.4
last precise sep
0.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03279+4551 COU1687 1991 3 300 0.6 10.23 10.03 A2 032755.23+455056.8
03279+4551 COU1687 2010 4 290 0.8 10.23 10.03 A2 032755.23+455056.8

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