17317+2510 TDT 396

 
 
17h 31m 40.71s +25 10' 19.5" P.A. 150 sep 0.7 mag 11.47,11.68
 
 
Coord 2000
17317+2510
Discov num
TDT 396
Comp
Coord arcsec 2000
17 31 40.71 +25 10 19.5
Date first
1991
Date last
1991
Obs
1
Pa first
150
Pa last
150
P.A. Now (θ)
150°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.47
Mag sec
11.68
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+006
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.2
Precise sep
0.71
Constellation
Hercules
Tycho2
2079-01810-1
last precise pa
150.2
last precise sep
0.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17317+2510 TDT 396 1991 1 150 0.7 11.47 11.68 173140.71+251019.5

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