12407+2757 LDS3053

 
 
12h 40m 47.32s +27 57' 16.9" P.A. 186 sep 6.4 mag 17.30,21.20
 
 
Coord 2000
12407+2757
Discov num
LDS3053
Comp
Coord arcsec 2000
12 40 47.32 +27 57 16.9
Date first
1960
Date last
2004
Obs
3
Pa first
173
Pa last
186
P.A. Now (θ)
186°
Sep first
7.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
17.30
Mag sec
21.20
delta mag (ΔM)
3.9
Spectral class
Pri motion ra
-131
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
186
last precise sep
6.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12407+2757 LDS3053 1960 1 173 7.0 17.30 21.20 124008.57+275700.0
12407+2757 LDS3053 2000 2 187 6.4 17.30 21.20 124047.32+275716.9

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