11304+5654 UC 2156

 
 
11h 30m 21.83s +56 54' 29.3" P.A. 274 sep 52 mag 9.00,16.30 Sp F8 dist. 102.35 pc (333.87 l.y.)
 
 
Coord 2000
11304+5654
Discov num
UC 2156
Comp
Coord arcsec 2000
11 30 21.83 +56 54 29.3
Date first
2000
Date last
2010
Obs
3
Pa first
274
Pa last
274
P.A. Now (θ)
274°
Sep first
52.1
Sep last
52.0
Sep. Now (ρ)
52"
Mag pri
9.00
Mag sec
16.30
delta mag (ΔM)
7.3
Spectral class
F8 (yellow-white)
Pri motion ra
-067
Sec motion ra
-066
Pri motion dec
-016
Sec motion dec
-028
Notes
V (Proper motion indicates physical)
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.6
Precise sep
51.96
Cdsa2 id
UC 2156
Constellation
Ursa Major
SAO
28039
HIP
56131
Tycho2
3828-00074-1
HD
238007
BD
BD+57 1325
Ra deg
11.506063888888889
De deg
56.908138888888885
Distance
102.35
Distance ly
333.87
last precise pa
273.6
last precise sep
51.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11304+5654 UC 2156 2000 2 274 52.1 9.00 16.30 V 113021.83+565429.3
11304+5654 UC 2156 2003 2 274 52.0 9.00 16.30 V 113021.83+565429.3
11304+5654 UC 2156 2010 3 274 51.8 9.00 16.30 F8 V 113021.83+565429.3

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