12397+5228 TDS8475

 
 
12h 39m 41.27s +52 27' 58.5" P.A. 195 sep 0.6 mag 11.71,12.18
 
 
Coord 2000
12397+5228
Discov num
TDS8475
Comp
Coord arcsec 2000
12 39 41.27 +52 27 58.5
Date first
1991
Date last
1991
Obs
1
Pa first
195
Pa last
195
P.A. Now (θ)
195°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.71
Mag sec
12.18
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-030
Sec motion ra
-030
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.8
Precise sep
0.58
Constellation
Ursa Major
Tycho2
3458-01516-1
last precise pa
194.8
last precise sep
0.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12397+5228 TDS8475 1991 1 195 0.6 11.71 12.18 123941.27+522758.5

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