11131+4011 HJ  494

 
 
11h 13m 03.64s +40 11' 03.9" P.A. 140 sep 31.2 mag 10.70,10.85 Sp F8+G0
 
 
Coord 2000
11131+4011
Discov num
HJ  494
Comp
Coord arcsec 2000
11 13 03.64 +40 11 03.9
Date first
1827
Date last
2012
Obs
21
Pa first
145
Pa last
140
P.A. Now (θ)
140°
Sep first
20.0
Sep last
31.2
Sep. Now (ρ)
31.2"
Mag pri
10.70
Mag sec
10.85
delta mag (ΔM)
0.15
Spectral class
F8+G0 (yellow-white/yellow)
Pri motion ra
-009
Sec motion ra
+042
Pri motion dec
-013
Sec motion dec
+001
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43646
Tycho2
3010-01011-1
last precise pa
140.3
last precise sep
31.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11131+4011 HJ 494 2006 16 141 31.0 10.70 10.85 F8 G0 N D 111303.64+401103.9
11131+4011 HJ 494 2012 20 140 31.2 10.70 10.85 F8 G0 N D 111303.64+401103.9

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