17436-3612 DAW 149AC

 
 
17h 43m 34.56s -36 11' 45.8" P.A. 296 sep 17.8 mag 10.10,12.20 Sp F5V
 
 
Coord 2000
17436-3612
Discov num
DAW 149
Comp
AC
Coord arcsec 2000
17 43 34.56 -36 11 45.8
Date first
1912
Date last
1999
Obs
7
Pa first
287
Pa last
296
P.A. Now (θ)
296°
Sep first
18.7
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
10.10
Mag sec
12.20
delta mag (ΔM)
2.1
Spectral class
F5V (yellow-white)
Pri motion ra
-019
Sec motion ra
-003
Pri motion dec
-028
Sec motion dec
+006
Notes
rPM=1.11
This double is not physical.
 
 
17436-3612 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 209183 17436-3612 DAW 149 AB 1922 1991 4 58 1.4 10.10 10.98 0.88
Show 209183 17436-3612 DAW 149 AC 1912 1999 7 296 17.8 10.10 12.20 2.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296
Precise sep
17.849
Constellation
Scorpius
SAO
209183
Tycho2
7389-01181-1
HD
160811
last precise pa
296
last precise sep
17.849
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17436-3612 DAW 149 AC 1998 5 296 18.0 10.10 12.20 F5V D 174334.56-361145.8
17436-3612 DAW 149 AC 1999 7 296 17.8 10.10 12.20 F5V D 174334.56-361145.8

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