12162+4154 ES  124

 
 
12h 16m 10.60s +41 53' 55.2" P.A. 116 sep 7.8 mag 8.91,12.70 Sp M0III dist. 275.48 pc (898.62 l.y.)
 
 
Coord 2000
12162+4154
Discov num
ES  124
Comp
Coord arcsec 2000
12 16 10.60 +41 53 55.2
Date first
1902
Date last
2015
Obs
5
Pa first
135
Pa last
116
P.A. Now (θ)
116°
Sep first
5.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
8.91
Mag sec
12.70
delta mag (ΔM)
3.79
Spectral class
M0III (red)
Pri motion ra
-021
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
115.7
Precise sep
7.8
Constellation
Canes Venatici
SAO
44098
HIP
59835
Tycho2
3019-01939-1
HD
106712
BD
BD+42 2287
Distance
275.48
Distance ly
898.62
last precise pa
115.7
last precise sep
7.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12162+4154 ES 124 2007 4 118 7.7 8.70 12.70 M0III 121610.60+415355.2
12162+4154 ES 124 2015 5 116 7.8 8.70 12.70 M0III 121610.60+415355.2

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