17440+1738 TOB 265

 
 
17h 43m 58.81s +17 37' 45.1" P.A. 259 sep 15.1 mag 12.90,13.60
 
 
Coord 2000
17440+1738
Discov num
TOB 265
Comp
Coord arcsec 2000
17 43 58.81 +17 37 45.1
Date first
1982
Date last
2010
Obs
4
Pa first
258
Pa last
259
P.A. Now (θ)
259°
Sep first
15.2
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
12.90
Mag sec
13.60
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
-001
Sec motion dec
+005
Notes
rPM=1.193
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.3
Precise sep
15.12
Cdsa2 id
TOB 265
Constellation
Hercules
Ra deg
17.733002777777777
De deg
17.629194444444444
last precise pa
259.3
last precise sep
15.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17440+1738 TOB 265 1998 2 259 15.3 12.90 13.60 D 174358.81+173745.1
17440+1738 TOB 265 2001 3 259 15.2 12.90 13.60 D 174358.81+173745.1
17440+1738 TOB 265 2010 4 259 15.1 12.90 13.60 174358.81+173745.1

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