03561+3424 COU 874

 
 
03h 56m 09.16s +34 24' 21.3" P.A. 220 sep 0.3 mag 10.20,10.80 Sp A7
 
 
Coord 2000
03561+3424
Discov num
COU 874
Comp
Coord arcsec 2000
03 56 09.16 +34 24 21.3
Date first
1973
Date last
2009
Obs
10
Pa first
62
Pa last
220
P.A. Now (θ)
220°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.20
Mag sec
10.80
delta mag (ΔM)
0.6
Spectral class
A7 (white)
Pri motion ra
+018
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.7
Precise sep
0.29
Constellation
Perseus
Tycho2
2365-01709-1
HD
279184
last precise pa
219.7
last precise sep
0.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03561+3424 COU 874 2002 7 225 0.4 10.20 10.80 A7 035609.16+342421.3
03561+3424 COU 874 2007 9 221 0.3 10.20 10.80 A7 035609.16+342421.3
03561+3424 COU 874 2009 10 220 0.3 10.20 10.80 A7 035609.16+342421.3

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