12149+1947 COU 178

 
 
12h 14m 54.14s +19 47' 26.8" P.A. 307 sep 1.4 mag 9.43,12.60 Sp F7
 
 
Coord 2000
12149+1947
Discov num
COU 178
Comp
Coord arcsec 2000
12 14 54.14 +19 47 26.8
Date first
1967
Date last
1986
Obs
3
Pa first
319
Pa last
307
P.A. Now (θ)
307°
Sep first
1.1
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.43
Mag sec
12.60
delta mag (ΔM)
3.17
Spectral class
F7 (yellow-white)
Pri motion ra
-024
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307
Precise sep
1.4
Cdsa2 id
COU 178
Constellation
Coma Berenices
SAO
82203
Tycho2
1444-01993-1
Ra deg
12.24837222222222
De deg
19.79077777777778
last precise pa
307
last precise sep
1.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12149+1947 COU 178 1986 3 307 1.4 9.43 12.60 F7 121454.14+194726.8

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