17395+2429 DOO  68AB

 
 
17h 39m 31.88s +24 28' 53.9" P.A. 178 sep 8.8 mag 11.50,12.40
 
 
Coord 2000
17395+2429
Discov num
DOO  68
Comp
AB
Coord arcsec 2000
17 39 31.88 +24 28 53.9
Date first
1894
Date last
2015
Obs
6
Pa first
190
Pa last
178
P.A. Now (θ)
178°
Sep first
9.8
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
11.50
Mag sec
12.40
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-019
Sec motion ra
-010
Pri motion dec
-006
Sec motion dec
+001
Notes
rPM=0.572
Nature of this double is uncertain.
 
 
17395+2429 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17395+2429 DOO 68 AB 1894 2015 6 178 8.8 11.50 12.40 0.90 <===
Show 17395+2429 FYM 239 AC 2000 2015 3 350 19.1 11.50 14.80 3.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.4
Precise sep
8.8
Constellation
Hercules
last precise pa
178.4
last precise sep
8.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17395+2429 DOO 68 AB 2015 6 178 8.8 11.50 12.40 173931.88+242853.9

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