17349+1519 STT 332AC

 
 
17h 34m 54.05s +15 18' 59.0" P.A. 57 sep 41.6 mag 8.19,12.44 Sp K0
 
 
Coord 2000
17349+1519
Discov num
STT 332
Comp
AC
Coord arcsec 2000
17 34 54.05 +15 18 59.0
Date first
1912
Date last
2001
Obs
5
Pa first
60
Pa last
57
P.A. Now (θ)
57°
Sep first
41.5
Sep last
41.6
Sep. Now (ρ)
41.6"
Mag pri
8.19
Mag sec
12.44
delta mag (ΔM)
4.25
Spectral class
K0 (yellow-orange)
Pri motion ra
-008
Sec motion ra
-006
Pri motion dec
-007
Sec motion dec
+015
Notes
rPM=1.367
This double is not physical.
 
 
17349+1519 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 102933 17349+1519 STT 332 AB 1843 2001 18 111 10.5 8.19 11.15 2.96
Show 102933 17349+1519 STT 332 AC 1912 2001 5 57 41.6 8.19 12.44 4.25 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.6
Precise sep
41.569
Constellation
Hercules
SAO
102933
Tycho2
1538-01193-1
HD
159584
last precise pa
56.6
last precise sep
41.569
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17349+1519 STT 332 AC 2000 3 57 41.6 8.19 12.70 K0 D 173454.05+151859.0
17349+1519 STT 332 AC 2001 5 57 41.6 8.19 12.70 K0 D 173454.05+151859.0

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