17281+4616 STN  35

 
 
17h 28m 03.79s +46 16' 48.9" P.A. 184 sep 7.5 mag 10.40,10.90 Sp G
 
 
Coord 2000
17281+4616
Discov num
STN  35
Comp
Coord arcsec 2000
17 28 03.79 +46 16 48.9
Date first
1879
Date last
2012
Obs
11
Pa first
183
Pa last
184
P.A. Now (θ)
184°
Sep first
7.6
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
10.40
Mag sec
10.90
delta mag (ΔM)
0.5
Spectral class
G (yellow)
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
-018
Sec motion dec
-019
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.9
Precise sep
7.54
Constellation
Hercules
last precise pa
183.9
last precise sep
7.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17281+4616 STN 35 1924 6 183 7.5 10.80 11.30 G 172860.00+461600.0
17281+4616 STN 35 1998 8 184 7.6 10.40 10.90 G D 172803.79+461648.9
17281+4616 STN 35 2008 9 183 7.6 10.40 10.90 G D 172803.79+461648.9
17281+4616 STN 35 2012 11 184 7.5 10.40 10.90 G D 172803.79+461648.9

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