11141+2031 DAL  35AD

 
 
11H 14M 06.51S +20 31' 25.8" P.A. 36 SEP 46.5 MAG 2.54,13.30 SP A4V DIST. 17.91 PC (58.42 L.Y.)
 
 
Coord 2000
11141+2031
Discov num
DAL  35
Comp
AD
Coord arcsec 2000
11 14 06.51 +20 31 25.8
Date first
1999
Date last
2007
Obs
3
Pa first
38
Pa last
36
P.A. Now (θ)
36°
Sep first
46.6
Sep last
46.5
Sep. Now (ρ)
46.5"
Mag pri
2.54
Mag sec
13.30
delta mag (ΔM)
10.76
Spectral class
A4V (white)
Pri motion ra
+143
Sec motion ra
Pri motion dec
-130
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
11141+2031 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Zosma 81727 11141+2031 STT 573 AB 1850 2010 19 342 204.8 2.54 10.87 8.33
Show 81727 11141+2031 BU 1282 AC 1879 2007 5 30 96.7 2.54 12.69 10.15
Show 81727 11141+2031 DAL 35 AD 1999 2007 3 36 46.5 2.54 13.30 10.76 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
SAO
81727
HIP
54872
HD
97603
HR
4357
GC
15438
GL
Gl 419
BD
BD+21 2298
Bayer
Delta Leonis
Bayer name
Del Leo
Flamsteed
68 Leonis
Flamsteed name
68 Leo
Distance
17.91
Distance ly
58.42
last precise pa
36.1
last precise sep
46.53