17298+4334 ES 1414

 
 
17h 29m 54.49s +43 34' 55.6" P.A. 229 sep 6.9 mag 10.95,11.40
 
 
Coord 2000
17298+4334
Discov num
ES 1414
Comp
Coord arcsec 2000
17 29 54.49 +43 34 55.6
Date first
1892
Date last
2010
Obs
7
Pa first
230
Pa last
229
P.A. Now (θ)
229°
Sep first
7.1
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
10.95
Mag sec
11.40
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
+032
Sec motion ra
+013
Pri motion dec
-005
Sec motion dec
-017
Notes
rPM=0.694
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.6
Precise sep
6.85
Constellation
Hercules
Tycho2
3098-01545-1
last precise pa
228.6
last precise sep
6.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17298+4334 ES 1414 2006 5 228 7.2 10.95 11.40 D 172954.49+433455.6
17298+4334 ES 1414 2010 7 229 6.9 10.95 11.40 172954.49+433455.6

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