12537+3102 LDS4291

 
 
12h 53m 44.55s +31 02' 52.4" P.A. 289 sep 54.6 mag 13.21,15.97
 
 
Coord 2000
12537+3102
Discov num
LDS4291
Comp
Coord arcsec 2000
12 53 44.55 +31 02 52.4
Date first
1960
Date last
2010
Obs
4
Pa first
286
Pa last
289
P.A. Now (θ)
289°
Sep first
53.0
Sep last
54.6
Sep. Now (ρ)
54.6"
Mag pri
13.21
Mag sec
15.97
delta mag (ΔM)
2.76
Spectral class
Pri motion ra
+025
Sec motion ra
+029
Pri motion dec
-021
Sec motion dec
-018
Notes
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289
Precise sep
54.55
Constellation
Coma Berenices
last precise pa
289
last precise sep
54.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12537+3102 LDS4291 1960 1 286 53.0 13.21 15.97 125344.55+310252.4
12537+3102 LDS4291 1998 2 289 54.6 13.21 15.97 125344.55+310252.4
12537+3102 LDS4291 2001 3 289 54.5 13.21 15.97 125344.55+310252.4
12537+3102 LDS4291 2010 4 289 54.5 13.21 15.97 125344.55+310252.4

If you need more information about this double, apply for a data request form to the WDS.