13272+2028 AG  187

 
 
13h 27m 10.68s +20 27' 43.4" P.A. 307 sep 1.6 mag 10.49,10.71 Sp G5
 
 
Coord 2000
13272+2028
Discov num
AG  187
Comp
Coord arcsec 2000
13 27 10.68 +20 27 43.4
Date first
1902
Date last
2015
Obs
31
Pa first
301
Pa last
307
P.A. Now (θ)
307°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.49
Mag sec
10.71
delta mag (ΔM)
0.22
Spectral class
G5 (yellow)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.9
Precise sep
1.56
Constellation
Coma Berenices
SAO
82844
Tycho2
1464-00865-1
last precise pa
306.9
last precise sep
1.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13272+2028 AG 187 2005 29 306 1.6 10.49 10.71 G5 132710.68+202743.4
13272+2028 AG 187 2010 31 306 1.6 10.49 10.71 G5 132710.68+202743.4
13272+2028 AG 187 2015 31 307 1.6 10.49 10.71 G5 132710.68+202743.4

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