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
 
 
Precise pa
186
Precise sep
6.36
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
12407+2757 LDS3053 2004 3 186 6.4 17.30 21.20 124047.32+275716.9

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