13284+3005 LDS1390

 
 
13h 28m 17.76s +30 02' 46.0" P.A. 52 sep 52.5 mag 11.09,20.02 Sp K7+M7 dist. 51.12 pc (166.75 l.y.)
 
 
Coord 2000
13284+3005
Discov num
LDS1390
Comp
Coord arcsec 2000
13 28 17.76 +30 02 46.0
Date first
1950
Date last
2010
Obs
6
Pa first
52
Pa last
52
P.A. Now (θ)
52°
Sep first
52.2
Sep last
52.5
Sep. Now (ρ)
52.5"
Mag pri
11.09
Mag sec
20.02
delta mag (ΔM)
8.93
Spectral class
K7+M7 (yellow-orange/red)
Pri motion ra
-181
Sec motion ra
-180
Pri motion dec
-183
Sec motion dec
-180
Notes
V (Proper motion indicates physical)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.5
Precise sep
52.46
Constellation
Canes Venatici
HIP
65706
Tycho2
2536-01048-1
BD
BD+30 2400
Distance
51.12
Distance ly
166.75
last precise pa
51.5
last precise sep
52.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13284+3005 LDS1390 1962 1 52 52.0 11.09 20.02 V 132817.89+300247.6
13284+3005 LDS1390 2004 6 53 51.4 11.09 20.02 V 132817.89+300247.6
13284+3005 LDS1390 2010 6 52 52.5 11.09 20.02 K7+M7 V 132817.76+300246.0

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