12374+2322 COU 392

 
 
12h 37m 22.38s +23 21' 28.4" P.A. 338 sep 2.1 mag 10.30,11.00
 
 
Coord 2000
12374+2322
Discov num
COU 392
Comp
Coord arcsec 2000
12 37 22.38 +23 21 28.4
Date first
1969
Date last
2001
Obs
2
Pa first
337
Pa last
338
P.A. Now (θ)
338°
Sep first
1.7
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.30
Mag sec
11.00
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+029
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.2
Precise sep
2.14
Constellation
Coma Berenices
Tycho2
1990-03299-1
last precise pa
338.2
last precise sep
2.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12374+2322 COU 392 2001 2 338 2.1 10.30 11.00 123722.38+232128.4

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