12392+2659 LDS4240

 
 
12h 39m 16.96s +26 58' 12.6" P.A. 177 sep 98.8 mag 14.51,16.62
 
 
Coord 2000
12392+2659
Discov num
LDS4240
Comp
Coord arcsec 2000
12 39 16.96 +26 58 12.6
Date first
1960
Date last
2010
Obs
4
Pa first
177
Pa last
177
P.A. Now (θ)
177°
Sep first
98.0
Sep last
98.8
Sep. Now (ρ)
98.8"
Mag pri
14.51
Mag sec
16.62
delta mag (ΔM)
2.11
Spectral class
Pri motion ra
+025
Sec motion ra
+045
Pri motion dec
-034
Sec motion dec
-036
Notes
rPM=0.349
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.9
Precise sep
98.76
Constellation
Coma Berenices
Tycho2
1992-01518-1
last precise pa
176.9
last precise sep
98.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12392+2659 LDS4240 2000 2 177 98.8 14.51 16.62 D 123916.96+265812.6
12392+2659 LDS4240 2001 3 177 98.9 14.51 16.62 D 123916.96+265812.6
12392+2659 LDS4240 2010 4 177 98.8 14.51 16.62 123916.96+265812.6

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