12039+4257 LDS4174

 
 
12h 03m 58.69s +42 56' 19.4" P.A. 226 sep 16.9 mag 14.06,16.50
 
 
Coord 2000
12039+4257
Discov num
LDS4174
Comp
Coord arcsec 2000
12 03 58.69 +42 56 19.4
Date first
1960
Date last
2015
Obs
7
Pa first
226
Pa last
226
P.A. Now (θ)
226°
Sep first
17.0
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
14.06
Mag sec
16.50
delta mag (ΔM)
2.44
Spectral class
Pri motion ra
-021
Sec motion ra
-014
Pri motion dec
-193
Sec motion dec
-196
Notes
N (See Notes)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.4
Precise sep
16.946
Constellation
Ursa Major
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12039+4257 LDS4174 2000 4 226 16.9 14.06 16.50 D 120358.69+425619.4
12039+4257 LDS4174 2002 5 226 16.9 14.06 16.50 N D 120358.69+425619.4
12039+4257 LDS4174 2010 6 226 16.9 14.06 16.50 N 120358.69+425619.4
12039+4257 LDS4174 2015 7 226 16.9 14.06 16.50 N 120358.69+425619.4

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