11571+2855 TDS8136

 
 
11h 57m 05.47s +28 55' 07.6" P.A. 310 sep 3.8 mag 12.42,13.30
 
 
Coord 2000
11571+2855
Discov num
TDS8136
Comp
Coord arcsec 2000
11 57 05.47 +28 55 07.6
Date first
1991
Date last
1991
Obs
1
Pa first
310
Pa last
310
P.A. Now (θ)
310°
Sep first
3.8
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
12.42
Mag sec
13.30
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
+022
Sec motion ra
Pri motion dec
-064
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.9
Precise sep
3.75
Constellation
Ursa Major
Tycho2
1987-01955-1
last precise pa
309.9
last precise sep
3.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11571+2855 TDS8136 1991 1 310 3.8 12.42 13.30 115705.47+285507.6

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