11574+1823 A  2486

 
 
11h 57m 26.52s +18 22' 38.0" P.A. 238 sep 1.1 mag 9.90,11.12 Sp F8 dist. 75.82 pc (247.32 l.y.)
 
 
Coord 2000
11574+1823
Discov num
A  2486
Comp
Coord arcsec 2000
11 57 26.52 +18 22 38.0
Date first
1912
Date last
2010
Obs
19
Pa first
214
Pa last
238
P.A. Now (θ)
238°
Sep first
0.8
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.90
Mag sec
11.12
delta mag (ΔM)
1.22
Spectral class
F8 (yellow-white)
Pri motion ra
+051
Sec motion ra
+051
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.4
Precise sep
1.144
Cdsa2 id
A 2486
Constellation
Leo
SAO
99884
HIP
58309
Tycho2
1441-02049-1
BD
BD+19 2519
Ra deg
11.957366666666665
De deg
18.377222222222223
Distance
75.82
Distance ly
247.32
last precise pa
238.4
last precise sep
1.144
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11574+1823 A 2486 2003 18 238 1.1 9.90 11.12 F8 115726.52+182238.0
11574+1823 A 2486 2010 19 238 1.1 9.90 11.12 F8 115726.52+182238.0

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