12252+4300 LDS4206

 
 
12h 25m 11.70s +42 57' 53.4" P.A. 257 sep 133.9 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
2015
Obs
5
Pa first
259
Pa last
257
P.A. Now (θ)
257°
Sep first
134.0
Sep last
133.9
Sep. Now (ρ)
133.9"
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
257.2
Precise sep
133.93
Constellation
Canes Venatici
Gaia DR2
31861104768
 
 
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
12252+4300 LDS4206 2015 5 257 133.9 16.30 16.80 122511.70+425753.4

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