12538+5440 STI2291

 
 
12H 53M 49.29S +54 40' 31.0" P.A. 29 SEP 5.9 MAG 12.50,12.50
 
 
Coord 2000
12538+5440
Discov num
STI2291
Comp
Coord arcsec 2000
12 53 49.29 +54 40 31.0
Date first
1917
Date last
2010
Obs
4
Pa first
34
Pa last
29
P.A. Now (θ)
29°
Sep first
4.7
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
12.50
Mag sec
12.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-022
Sec motion ra
+004
Pri motion dec
-009
Sec motion dec
+020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
last precise pa
29.2
last precise sep
5.93