12547+4615 TDS8581

 
 
12h 54m 43.68s +46 14' 37.7" P.A. 133 sep 0.5 mag 11.61,11.73
 
 
Coord 2000
12547+4615
Discov num
TDS8581
Comp
Coord arcsec 2000
12 54 43.68 +46 14 37.7
Date first
1991
Date last
1991
Obs
1
Pa first
133
Pa last
133
P.A. Now (θ)
133°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.61
Mag sec
11.73
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
-040
Sec motion ra
-040
Pri motion dec
+023
Sec motion dec
+023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.1
Precise sep
0.49
Constellation
Canes Venatici
Tycho2
3459-01957-1
last precise pa
133.1
last precise sep
0.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12547+4615 TDS8581 1991 1 133 0.5 11.61 11.73 125443.68+461437.7

If you need more information about this double, apply for a data request form to the WDS.