12285+2953 ES  436

 
 
12h 28m 27.53s +29 52' 42.2" P.A. 135 sep 2 mag 10.86,11.06 Sp G7III
 
 
Coord 2000
12285+2953
Discov num
ES  436
Comp
Coord arcsec 2000
12 28 27.53 +29 52 42.2
Date first
1907
Date last
2015
Obs
14
Pa first
137
Pa last
135
P.A. Now (θ)
135°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.86
Mag sec
11.06
delta mag (ΔM)
0.2
Spectral class
G7III (yellow)
Pri motion ra
-055
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.3
Precise sep
2.023
Constellation
Coma Berenices
Tycho2
1991-00234-1
last precise pa
135.3
last precise sep
2.023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12285+2953 ES 436 2001 12 136 2.0 10.86 11.06 G7III 122827.53+295242.2
12285+2953 ES 436 2014 13 135 2.0 10.86 11.06 G7III 122827.53+295242.2
12285+2953 ES 436 2015 14 135 2.0 10.86 11.06 G7III W 122827.53+295242.2

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