17341+2959 ES  468

 
 
17h 34m 06.73s +29 56' 02.6" P.A. 10 sep 2.5 mag 10.65,11.38
 
 
Coord 2000
17341+2959
Discov num
ES  468
Comp
Coord arcsec 2000
17 34 06.73 +29 56 02.6
Date first
1907
Date last
2009
Obs
8
Pa first
12
Pa last
10
P.A. Now (θ)
10°
Sep first
2.3
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.65
Mag sec
11.38
delta mag (ΔM)
0.73
Spectral class
Pri motion ra
-020
Sec motion ra
-020
Pri motion dec
-047
Sec motion dec
-047
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.5
Precise sep
2.526
Constellation
Hercules
Tycho2
2087-00011-1
last precise pa
9.5
last precise sep
2.526
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17341+2959 ES 468 2002 7 11 2.5 10.65 11.38 173406.73+295602.6
17341+2959 ES 468 2009 8 10 2.5 10.65 11.38 173406.73+295602.6

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