Merci François, pour nous aider.
You can download the three output FITS spectra files from data reduction in Demetra from here. The student also applied a response curve correction using nearby Miles stars.
https://drive.google.com/drive/folders/12CtNqFMBz-7O1FjOH7xnG2PCt2EsPXnC?usp=share_link ...
Search found 6 matches
- Sun Jun 25, 2023 12:11 pm
- Forum: Spectra, results, information on activity ...
- Topic: How to measure intensity of emission lines in low resolutio?
- Replies: 2
- Views: 6972
- Thu Jun 22, 2023 7:44 pm
- Forum: Spectra, results, information on activity ...
- Topic: How to measure intensity of emission lines in low resolutio?
- Replies: 2
- Views: 6972
How to measure intensity of emission lines in low resolutio?
I am coaching a high school student in his first science project making spectroscopic observations of Planetary Nebulae (PN). In our school observatory he is using our 36cm RC telescope and the low resolution Alpy (R=600) spectrograph including the calibration and guiding modules. The imaging CCD is ...
- Thu Mar 30, 2023 7:20 pm
- Forum: Spectra, results, information on activity ...
- Topic: Spectra data of PN acquired with Alpy as reference
- Replies: 5
- Views: 12555
Re: Spectra data of PN acquired with Alpy as reference
Hi Robin,
great advice. I will discuss this issue when using a reducer with my student. Perhaps we won't use the reduce and instead work with different slits (10, 23 and 50 microns). His main goal is to learn, identify the main lines and enjoy this experiment. I warned him that it will be difficult ...
great advice. I will discuss this issue when using a reducer with my student. Perhaps we won't use the reduce and instead work with different slits (10, 23 and 50 microns). His main goal is to learn, identify the main lines and enjoy this experiment. I warned him that it will be difficult ...
- Tue Mar 28, 2023 8:53 pm
- Forum: Spectra, results, information on activity ...
- Topic: Spectra data of PN acquired with Alpy as reference
- Replies: 5
- Views: 12555
Re: Spectra data of PN acquired with Alpy as reference
Dear Robin,
many thanks for your feedback and hints. I already stumbled across Francois Teyssier's page. I will also point the student to the BAA database to look at these low-res spectra.
Most interesting would be indeed your raw data of NGC 7026 from last September. I assume that you've been ...
many thanks for your feedback and hints. I already stumbled across Francois Teyssier's page. I will also point the student to the BAA database to look at these low-res spectra.
Most interesting would be indeed your raw data of NGC 7026 from last September. I assume that you've been ...
- Sun Mar 26, 2023 12:59 pm
- Forum: Spectra, results, information on activity ...
- Topic: Spectra data of PN acquired with Alpy as reference
- Replies: 5
- Views: 12555
Spectra data of PN acquired with Alpy as reference
Dear community,
I am running a school obvervatory in the city of Langenthal Switzerland (*), of course under light-polluted skies. This year I am happy to coach again a high-school student who wants to study planetary nebuale (PN) for his final thesis.
In 2016, I bought an Alpy 600 spectrograph ...
I am running a school obvervatory in the city of Langenthal Switzerland (*), of course under light-polluted skies. This year I am happy to coach again a high-school student who wants to study planetary nebuale (PN) for his final thesis.
In 2016, I bought an Alpy 600 spectrograph ...
- Tue Nov 20, 2018 7:30 pm
- Forum: Introduction / Présentation
- Topic: Hi from Langenthal, Switzerland
- Replies: 1
- Views: 3031
Hi from Langenthal, Switzerland
Thanks ou merci à Francois pour activer.
I've purchased an Alpy 600 including guiding and calibration module in 2015 from Shelyak but haven't used it so far. Finally I am starting to love it and acquired the first spectra using an 14" RC with Antik 460EX as imaging CCD and Atik 314L for guiding ...
I've purchased an Alpy 600 including guiding and calibration module in 2015 from Shelyak but haven't used it so far. Finally I am starting to love it and acquired the first spectra using an 14" RC with Antik 460EX as imaging CCD and Atik 314L for guiding ...