TRAGOS TRAnsmission Grating Optical Spectrograph @ burwitz-astro.de Status March 31, 2004

TRAGOS

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TRAnsmission Grating Optical Spectrograph

Dispersive element: 1¼" BAADER Spectrograph grating

Developed for use in the Open University SXR208 residential astronomy course at the Observatori Astronomic de Mallorca (OAM), Costitx, Spain

1st end to end assembly March 31, 2004

SBIG ST-7 + TRAGOS+ Microscope for guiding

SBIG ST-7 + TRAGOS+ WebCam for guiding

Below: TRAGOS+ST-7E dispersion relation

Below: View TRAGOS of the 24um slit

Below: Test setup with Neon lamp

Summary of 1st test of completed assembly

With TRAGOS + ST-7E CCD camera covers the Wavelength range 3500 - 8120 Angstroms with a resolution varying R=lambda/Delta lambda 270 - 600.

TRAGOS + SBIG ST-7E CCD 1st Calibration lamp spectra

NEON Lamp

Exp.: 0.1 sec

HeAr Lamp

Exp.: 0.5 sec

HeAr Lamp

Exp.: 10 sec

Image taken with SONY DSP-1 digicam

Last modified by Vadim Burwitz

05/04/2004 01:43:09 CET