17533+3605 STF2243

 
 
17h 53m 16.19s +36 05' 25.4" P.A. 38 sep 1.1 mag 9.19,9.40 Sp G5
 
 
Coord 2000
17533+3605
Discov num
STF2243
Comp
Coord arcsec 2000
17 53 16.19 +36 05 25.4
Date first
1831
Date last
2015
Obs
50
Pa first
47
Pa last
38
P.A. Now (θ)
38°
Sep first
1.7
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.19
Mag sec
9.40
delta mag (ΔM)
0.21
Spectral class
G5 (yellow)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-026
Sec motion dec
-026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.4
Precise sep
1.06
Constellation
Hercules
SAO
66429
Tycho2
2620-01653-1
HD
163185
last precise pa
38.4
last precise sep
1.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17533+3605 STF2243 2007 45 39 1.2 9.19 9.40 G5 175316.19+360525.4
17533+3605 STF2243 2008 47 40 1.1 9.19 9.40 G5 175316.19+360525.4
17533+3605 STF2243 2010 49 38 1.2 9.19 9.40 G5 175316.19+360525.4
17533+3605 STF2243 2011 50 39 1.1 9.19 9.40 G5 175316.19+360525.4
17533+3605 STF2243 2015 49 38 1.1 9.19 9.40 G5 175316.19+360525.4

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