12531+1717 TDS8569

 
 
12H 53M 06.18S +17 17' 07.5" P.A. 37 SEP 1.7 MAG 11.87,12.07
 
 
Coord 2000
12531+1717
Discov num
TDS8569
Comp
Coord arcsec 2000
12 53 06.18 +17 17 07.5
Date first
1991
Date last
1991
Obs
1
Pa first
37
Pa last
37
P.A. Now (θ)
37°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.87
Mag sec
12.07
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+033
Sec motion ra
+033
Pri motion dec
-031
Sec motion dec
-031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
Tycho2
1449-00238-1
last precise pa
36.6
last precise sep
1.72