12042+1635 COU  52

 
 
12h 04m 15.33s +16 35' 00.3" P.A. 75 sep 5.5 mag 11.54,13.80
 
 
Coord 2000
12042+1635
Discov num
COU  52
Comp
Coord arcsec 2000
12 04 15.33 +16 35 00.3
Date first
1965
Date last
2011
Obs
5
Pa first
78
Pa last
75
P.A. Now (θ)
75°
Sep first
5.9
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
11.54
Mag sec
13.80
delta mag (ΔM)
2.26
Spectral class
Pri motion ra
-012
Sec motion ra
+024
Pri motion dec
+006
Sec motion dec
+011
Notes
rPM=1.377
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.5
Precise sep
5.53
Cdsa2 id
COU 52
Constellation
Coma Berenices
Tycho2
1442-00626-1
Ra deg
12.070924999999999
De deg
16.583416666666665
last precise pa
74.5
last precise sep
5.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12042+1635 COU 52 1998 2 75 6.7 11.54 13.80 D 120415.33+163500.3
12042+1635 COU 52 2001 3 75 6.7 11.54 13.80 D 120415.33+163500.3
12042+1635 COU 52 2011 4 75 5.5 11.54 13.80 120415.33+163500.3

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