18423-0903 H 5  36AC

 
 
18H 42M 16.42S -09 03' 09.1" P.A. 131 SEP 52.3 MAG 4.73,10.56 SP F2IIIP DIST. 62.07 PC (202.47 L.Y.)
 
 
Coord 2000
18423-0903
Discov num
H 5  36
Comp
AC
Coord arcsec 2000
18 42 16.42 -09 03 09.1
Date first
1831
Date last
2016
Obs
20
Pa first
134
Pa last
131
P.A. Now (θ)
131°
Sep first
55.0
Sep last
52.3
Sep. Now (ρ)
52.3"
Mag pri
4.73
Mag sec
10.56
delta mag (ΔM)
5.83
Spectral class
F2IIIp (yellow-white)
Pri motion ra
+009
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
-001
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18423-0903 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Del Sct 142515 18423-0903 RST4594 AB 1938 1999 4 45 14.4 4.73 12.20 7.47
Show 142515 18423-0903 H 5 36 AC 1831 2016 20 131 52.3 4.73 10.56 5.83 <===
Show 142515 18423-0903 SLE 233 AD 1980 2000 4 264 110.9 4.73 10.50 5.77
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
SAO
142515
HIP
91726
Tycho2
5692-02505-1
HD
172748
HR
7020
GC
25580
BD
BD-09 4796
Bayer
Delta Scuti
Bayer name
Del Sct
Distance
62.07
Distance ly
202.47
last precise pa
130.9
last precise sep
52.33