11191+3811 DRS  47AC

 
 
11h 19m 07.94s +38 11' 08.6" P.A. 145 sep 0.9 mag 4.50,10.10 Sp A2V dist. 58.82 pc (191.87 l.y.)
 
 
Coord 2000
11191+3811
Discov num
DRS  47
Comp
AC
Coord arcsec 2000
11 19 07.94 +38 11 08.6
Date first
2010
Date last
2010
Obs
1
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
4.50
Mag sec
10.10
delta mag (ΔM)
5.6
Spectral class
A2V (white)
Pri motion ra
-059
Sec motion ra
Pri motion dec
-065
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
11191+3811 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55 UMa 62491 11191+3811 CHR 133 AB 1987 2007 16 145 0.1 4.78 5.30 0.52 Y
Show 62491 11191+3811 DRS 47 AC 2010 2010 1 145 0.9 4.50 10.10 5.60 <===
Show 62491 11191+3811 DRS 47 AD 1991 2002 4 128 499.7 4.77 7.25 2.48
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145
Precise sep
0.9
Cdsa2 id
DRS 47 AC
Constellation
Ursa Major
SAO
62491
HIP
55266
HD
98353
HR
4380
GC
15558
BD
BD+38 2225
Flamsteed
55 Ursae Majoris
Flamsteed name
55 UMa
Ra deg
11.318872222222222
De deg
38.18572222222222
Distance
58.82
Distance ly
191.87
last precise pa
145
last precise sep
0.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11191+3811 DRS 47 AC 2010 1 145 0.9 4.50 10.10 A2V N K 111907.94+381108.6

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