11166+4215 HJ 2564

 
 
11H 16M 38.95S +42 14' 35.8" P.A. 135 SEP 32 MAG 9.48,11.37 SP K2
 
 
Coord 2000
11166+4215
Discov num
HJ 2564
Comp
Coord arcsec 2000
11 16 38.95 +42 14 35.8
Date first
1830
Date last
2010
Obs
12
Pa first
129
Pa last
135
P.A. Now (θ)
135°
Sep first
20.0
Sep last
32.0
Sep. Now (ρ)
32"
Mag pri
9.48
Mag sec
11.37
delta mag (ΔM)
1.89
Spectral class
K2 (yellow-orange)
Pri motion ra
+014
Sec motion ra
-010
Pri motion dec
-003
Sec motion dec
-025
Notes
L (Linear solution)
rPM=1.209
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43674
Tycho2
3012-01203-1
last precise pa
134.5
last precise sep
32