12252+4300 LDS4206

 
 
12h 25m 11.70s +42 57' 53.4" P.A. 257 sep 134 mag 16.30,16.80
 
 
Coord 2000
12252+4300
Discov num
LDS4206
Comp
Coord arcsec 2000
12 25 11.70 +42 57 53.4
Date first
1960
Date last
2010
Obs
4
Pa first
259
Pa last
257
P.A. Now (θ)
257°
Sep first
134.0
Sep last
134.0
Sep. Now (ρ)
134"
Mag pri
16.30
Mag sec
16.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-193
Sec motion ra
-171
Pri motion dec
+010
Sec motion dec
-031
Notes
rPM=0.241 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.3
Precise sep
133.98
Constellation
Canes Venatici
last precise pa
257.3
last precise sep
133.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12252+4300 LDS4206 2000 2 258 134.1 16.30 16.80 D 122511.70+425753.4
12252+4300 LDS4206 2002 3 257 134.0 16.30 16.80 D 122511.70+425753.4
12252+4300 LDS4206 2010 4 257 134.0 16.30 16.80 122511.70+425753.4

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