03463+2529 COU 561

 
 
03h 46m 19.91s +25 28' 33.4" P.A. 161 sep 1.9 mag 9.40,11.50 Sp A2
 
 
Coord 2000
03463+2529
Discov num
COU 561
Comp
Coord arcsec 2000
03 46 19.91 +25 28 33.4
Date first
1970
Date last
2009
Obs
5
Pa first
212
Pa last
161
P.A. Now (θ)
161°
Sep first
0.5
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.40
Mag sec
11.50
delta mag (ΔM)
2.1
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.2
Precise sep
1.87
Constellation
Taurus
Tycho2
1804-02068-1
HD
23461
last precise pa
161.2
last precise sep
1.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03463+2529 COU 561 1999 3 167 0.9 9.40 11.50 A2 034619.91+252833.4
03463+2529 COU 561 2008 4 163 0.9 9.40 11.50 A2 034619.91+252833.4
03463+2529 COU 561 2009 5 161 1.9 9.40 11.50 A2 034619.91+252833.4

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