11144+1531 BU 1283

 
 
11h 14m 24.68s +15 30' 51.8" P.A. 174 sep 0.3 mag 9.80,10.40 Sp F0
 
 
Coord 2000
11144+1531
Discov num
BU 1283
Comp
Coord arcsec 2000
11 14 24.68 +15 30 51.8
Date first
1899
Date last
2010
Obs
14
Pa first
204
Pa last
174
P.A. Now (θ)
174°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.80
Mag sec
10.40
delta mag (ΔM)
0.6
Spectral class
F0 (yellow-white)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.9
Precise sep
0.29
Constellation
Leo
SAO
99514
Tycho2
1437-01167-1
last precise pa
173.9
last precise sep
0.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11144+1531 BU 1283 2004 11 183 0.3 9.80 10.40 F0 111424.68+153051.8
11144+1531 BU 1283 2008 13 175 0.3 9.80 10.40 F0 111424.68+153051.8
11144+1531 BU 1283 2010 14 174 0.3 9.80 10.40 F0 111424.68+153051.8

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