12125+2509 LAS   5

 
 
12h 12m 32.53s +25 08' 42.8" P.A. 80.00 sep 139.2 mag 12.61,13.26 Sp K0V+K3V
 
 
Coord 2000
12125+2509
Discov num
LAS   5
Comp
Coord arcsec 2000
12 12 32.53 +25 08 42.8
Date first
1950
Date last
2015
Obs
16
Pa first
80
Pa last
80
P.A. Now (θ)
80°
Sep first
139.0
Sep last
139.2
Sep. Now (ρ)
139.2"
Mag pri
12.61
Mag sec
13.26
delta mag (ΔM)
0.65
Spectral class
K0V+K3V (yellow-orange/yellow-orange)
Pri motion ra
-122
Sec motion ra
-131
Pri motion dec
-009
Sec motion dec
-008
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.9
Precise sep
139.21
Constellation
Coma Berenices
Tycho2
1986-00465-1
Gaia DR2
4003179179394390400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12125+2509 LAS 5 2005 9 80 139.2 12.61 13.26 K0V K3V NV 121232.53+250842.8
12125+2509 LAS 5 2010 10 80 139.2 12.61 13.26 K0V+K3V NV 121232.53+250842.8
12125+2509 LAS 5 2015 11 80 139.2 12.61 13.26 K0V+K3V NV 121232.53+250842.8

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