16121+1155 STF 2016 (HD 145730)

 
 
16h 12m 07.05s +11° 54' 39.2" P.A. 147.00 sep 7.5 mag 8.49,9.60 Sp A3 dist. 172.12 pc (561.46 l.y.)
 
 
Coord 2000 16121+1155 Discov num STF2016 Comp Coord arcsec 2000 16 12 07.05 +11 54 39.2
Date first 1830 Date last 2019 Obs 43
Pa first 149 Pa last 146.7 P.A. Now (θ) 146.7°
Sep first 6.9 Sep last 7.48 Sep. Now (ρ) 7.48"
Mag pri 8.49 Mag sec 9.60 delta mag (ΔM) 1.11 Spectral class A3 (white)
Pri motion ra +026 Sec motion ra +028
Pri motion dec -018 Sec motion dec -019
Notes N (See Notes)
rPM=0.066 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 145730 Constellation Hercules SAO 101998 HIP 79386
Tycho2 0953-01170-1 Gaia DR2 4457195499332635136 HD 145730 GC 21794
BD BD+12 2970 Distance 172.12 Distance ly 561.46
 
 
WDS 16121+1155 STF 2016 (HD 145730) : NOTES
 
 
discov_num notes refcode
STF2016 H 2 86. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16121+1155 STF2016 2005 31 148 7.5 8.49 9.60 A3 D 161207.05+115439.2
16121+1155 STF2016 2013 33 148 7.5 8.49 9.60 A3 N D 161207.05+115439.2
16121+1155 STF2016 2015 35 148 7.4 8.49 9.60 A3 N 161207.05+115439.2
16121+1155 STF2016 2017 37 148 7.6 8.49 9.60 A3 N 161207.05+115439.2
16121+1155 STF2016 2019 42 147 7.5 8.49 9.60 A3 N 161207.05+115439.2

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WDS 16121+1155 STF 2016 (HD 145730) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16121+1155 STF 2016 (HD 145730) : MEASURES
 
 
No records found.

 
 
WDS 16121+1155 (HD 145730) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
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WDS 16121+1155 (HD 145730) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.