15121+3419 ES 2417

 
 
15H 12M 09.44S +34 20' 10.5" P.A. 168 SEP 4.3 MAG 11.22,11.70
 
 
Coord 2000
15121+3419
Discov num
ES 2417
Comp
Coord arcsec 2000
15 12 09.44 +34 20 10.5
Date first
1930
Date last
2010
Obs
19
Pa first
168
Pa last
168
P.A. Now (θ)
168°
Sep first
3.8
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
11.22
Mag sec
11.70
delta mag (ΔM)
0.48
Spectral class
Pri motion ra
+004
Sec motion ra
+031
Pri motion dec
+003
Sec motion dec
-029
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
Tycho2
2566-00199-1
last precise pa
168.3
last precise sep
4.32