12301+2223 COU2707

 
 
12h 30m 04.89s +22 22' 16.5" P.A. 343 sep 14.3 mag 11.77,14.10
 
 
Coord 2000
12301+2223
Discov num
COU2707
Comp
Coord arcsec 2000
12 30 04.89 +22 22 16.5
Date first
1965
Date last
2014
Obs
10
Pa first
348
Pa last
343
P.A. Now (θ)
343°
Sep first
12.1
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
11.77
Mag sec
14.10
delta mag (ΔM)
2.33
Spectral class
Pri motion ra
+018
Sec motion ra
-030
Pri motion dec
+005
Sec motion dec
+018
Notes
rPM=1.421
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.9
Precise sep
14.34
Constellation
Coma Berenices
Tycho2
1447-02095-1
last precise pa
342.9
last precise sep
14.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12301+2223 COU2707 2002 3 343 14.1 11.77 14.10 D 123004.89+222216.5
12301+2223 COU2707 2008 4 343 14.6 11.77 14.10 D 123004.89+222216.5
12301+2223 COU2707 2011 6 343 14.1 11.77 14.10 123004.89+222216.5
12301+2223 COU2707 2012 8 344 14.3 11.77 14.10 123004.89+222216.5
12301+2223 COU2707 2014 10 343 14.3 11.77 14.10 123004.89+222216.5

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