18580+0554 CSN  11AC

 
 
18H 58M 00.13S +05 54' 29.2" P.A. 271 SEP 7.1 MAG 5.36,10.70 SP M0.5 DIST. 10.91 PC (35.59 L.Y.)
 
 
Coord 2000
18580+0554
Discov num
CSN  11
Comp
AC
Coord arcsec 2000
18 58 00.13 +05 54 29.2
Date first
2000
Date last
2000
Obs
1
Pa first
271
Pa last
271
P.A. Now (θ)
271°
Sep first
7.1
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
5.36
Mag sec
10.70
delta mag (ΔM)
5.34
Spectral class
M0.5 (red)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-122
Sec motion dec
Notes
P U K (100-year proper motion, Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
18580+0554 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18580+0554 CSN 11 AB 2000 2000 1 179 4.4 5.36 11.80 6.44
Show 18580+0554 CSN 11 AC 2000 2000 1 271 7.1 5.36 10.70 5.34 <===
Show 18580+0554 CSN 11 AD 2000 2000 1 275 8.3 5.36 10.80 5.44
Show 18580+0554 CSN 11 AE 2000 2000 1 215 8.5 5.36 10.30 4.94
Show 18580+0554 CSN 11 AF 2000 2000 1 330 9.3 5.36 13.00 7.64
Show 18580+0554 CSN 11 AG 2000 2000 1 108 10.5 5.36 12.50 7.14
Show 18580+0554 CSN 11 AH 1999 2000 2 251 11.6 5.36 9.10 3.74
Show 18580+0554 CSN 11 AI 2000 2000 1 299 11.7 5.36 9.40 4.04
Show 18580+0554 CSN 11 AJ 2000 2000 1 218 12.4 5.36 12.40 7.04
Show 18580+0554 CSN 11 AK 2000 2000 1 310 13.6 5.36 12.80 7.44
Show 18580+0554 CSN 11 AL 2000 2000 1 51 16.4 5.36 11.20 5.84
Show 18580+0554 CSN 11 AM 2000 2000 1 231 16.6 5.36 12.30 6.94
13-fold system
13 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
HIP
93101
Tycho2
0461-00366-1
HD
176029
GL
Gl 740
BD
BD+05 3993
Distance
10.91
Distance ly
35.59
last precise pa
271.4
last precise sep
7.06