16316+5746 YNG 1 (HD 149430)

 
 
16h 31m 36.86s +57° 45' 50.7" P.A. 217.00 sep 1.3 mag 8.55,9.78 Sp A5 dist. 160.26 pc (522.77 l.y.)
 
 
Coord 2000 16316+5746 Discov num YNG   1 Comp Coord arcsec 2000 16 31 36.86 +57 45 50.7
Date first 1883 Date last 2016 Obs 19
Pa first 220 Pa last 216.7 P.A. Now (θ) 216.7°
Sep first 1.6 Sep last 1.302 Sep. Now (ρ) 1.302"
Mag pri 8.55 Mag sec 9.78 delta mag (ΔM) 1.23 Spectral class A5 (white)
Pri motion ra +052 Sec motion ra +052
Pri motion dec -029 Sec motion dec -029
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 149430 Constellation Draco HIP 80934 Tycho2 3884-01836-1
Gaia DR2 1431455017131356800 HD 149430 ADS 10109 BD BD+58 1646
Distance 160.26 Distance ly 522.77
 
 
WDS 16316+5746 YNG 1 (HD 149430) : NOTES
 
 
discov_num notes refcode
YNG 1 ADS notes that Burnham measured position of Dreyer 6187 Bu_1906
from AB: 1910.34, 180.2deg, 207".1 (n=3). A__1932a
 
 
REFERENCES
 
 
refcode metd author reference
A__1932a Ma - Aitken, R.G. 1932QB821.A43......
A__1932a Aitken Double Star Catalogue, 1932
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
DISCOVERER
 
 
idgroup discov author
1 YNG Young, C.A. & McNeill, M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16316+5746 YNG 1 2005 15 216 1.2 8.55 9.78 A5 N D 163136.86+574550.7
16316+5746 YNG 1 2011 16 215 1.3 8.55 9.78 A5 N 163136.86+574550.7
16316+5746 YNG 1 2015 17 216 1.3 8.55 9.78 A5 N 163136.86+574550.7
16316+5746 YNG 1 2016 19 217 1.3 8.55 9.78 A5 N 163136.86+574550.7

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WDS 16316+5746 YNG 1 (HD 149430) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16316+5746 YNG 1 (HD 149430) : MEASURES
 
 
No records found.

 
 
WDS 16316+5746 (HD 149430) : VIRTUAL EYEPIECE
 
 

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Radius:
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WDS 16316+5746 (HD 149430) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.