13146+2759 BJN9001

 
 
13h 14m 34.42s +27 58' 46.3" P.A. 278.00 sep 39.2 mag 10.76,11.37 Sp G8V+G5V
 
 
Coord 2000
13146+2759
Discov num
BJN9001
Comp
Coord arcsec 2000
13 14 34.42 +27 58 46.3
Date first
1896
Date last
2015
Obs
20
Pa first
277
Pa last
278
P.A. Now (θ)
278°
Sep first
39.2
Sep last
39.2
Sep. Now (ρ)
39.2"
Mag pri
10.76
Mag sec
11.37
delta mag (ΔM)
0.61
Spectral class
G8V+G5V (yellow/yellow)
Pri motion ra
-003
Sec motion ra
-004
Pri motion dec
-010
Sec motion dec
-008
Notes
V (Proper motion indicates physical)
rPM=0.214 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.5
Precise sep
39.222
Constellation
Coma Berenices
Tycho2
1996-01447-1
Gaia DR2
52993713792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13146+2759 BJN9001 2005 7 277 39.2 10.80 11.40 G8V+G5V V 131434.42+275846.3
13146+2759 BJN9001 2014 9 277 39.0 10.76 11.37 G8V G5V V 131434.42+275846.3
13146+2759 BJN9001 2015 15 278 39.1 10.76 11.37 G8V+G5V V 131434.42+275846.3

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