IOAA 2013, Наблюдения, телескопът на олимпиадата — Задача 1. THE TELESCOPE OF THE 7TH INTERNATIONAL OLYMPIAD ON ASTRONOMY & ASTROPHYSICS

THE TELESCOPE OF THE 7TH INTERNATIONAL OLYMPIAD ON ASTRONOMY & ASTROPHYSICS

Условие

SkyWatcher 150/750 Black Diamond EQ3-2

Photograph of the SkyWatcher 150/750 Newtonian reflector telescope with its finder scope, mounted on the EQ3-2 equatorial mount with counterweights on a tripod; the tube bears the Sky-Watcher logo.

SPECIFICATIONS

The telescope of the 7th International Olympiad on Astronomy & Astrophysics will be a Newtonian reflector telescope on equatorial mount constructed by the SkyWatcher company.

SUMMARY

Photograph looking into the open front end of the telescope tube, showing the secondary mirror held by a four-vane spider and the focuser with an eyepiece on the side of the tube.
Photograph of the 6×30 finder scope in its bracket with adjustment screws.
  • Type: Reflector telescope
  • Optical design: Newtonian
  • Diameter: 150 mm (5.91″) (parabolic)
  • Focal length: F 750 mm
  • Focal Ratio: f / 5
  • Focuser: rack and pinion type (with 1.25″ adapter)
  • Mount: EQ3-2 Equatorial with 2 knobs for manual movement in RA and Dec and calibrated position circles.
  • Tripod: Aluminum legs with adjustable height (71–123 cm) and leveling bubble
  • Finder: achromatic 6×30 (inverted image)
  • Eyepieces: SUPER Plossl 25mm (30×) WA, LE and SUPER Plossl 10mm (75×), Ø31.8mm
  • Barlow: 2×, achromatic
  • Maximum Usable Magnification: 300 ×
  • Minimum Star Magnitude Size: mV_{\mathrm{V}} = 13.6
  • Theoretical Resolution: 0.8 arc sec

Решение

Внимание: Непълно решение

В архива няма официално решение на тази задача.

Оригинал в Архива: IOAA7-Telescope.docx