12531+3131 LDS3065

 
 
12h 53m 06.90s +31 31' 54.1" P.A. 316 sep 117.5 mag 18.90,19.10
 
 
Coord 2000
12531+3131
Discov num
LDS3065
Comp
Coord arcsec 2000
12 53 06.90 +31 31 54.1
Date first
1960
Date last
2010
Obs
3
Pa first
307
Pa last
316
P.A. Now (θ)
316°
Sep first
127.0
Sep last
117.5
Sep. Now (ρ)
117.5"
Mag pri
18.90
Mag sec
19.10
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-054
Sec motion ra
-094
Pri motion dec
-010
Sec motion dec
-006
Notes
rPM=0.427
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.9
Precise sep
117.47
Constellation
Canes Venatici
last precise pa
315.9
last precise sep
117.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12531+3131 LDS3065 2000 2 316 118.4 18.90 19.10 D 125306.90+313154.1
12531+3131 LDS3065 2010 3 316 117.4 18.90 19.10 125306.90+313154.1

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