BF Cyg H-gamma and H-beta

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Tim Lester
Posts: 168
Joined: Fri Apr 04, 2014 6:31 pm
Location: Arnprior Ontario

BF Cyg H-gamma and H-beta

Post by Tim Lester »

BF Cyg for 2015-08-23 (R=6400) from 4270 to 5420 Ang.
_bfcyg_20150823_070_tlester.png
_bfcyg_20150823_070_tlester.png (9.58 KiB) Viewed 4508 times
expanded view of H-gamma and H-beta compared to my last result on 2015-06-30 (corrected for HRV)
_bfcyg_Hbeta.png
_bfcyg_Hbeta.png (8.29 KiB) Viewed 4508 times
_bfcyg_Hgamma.png
Tim
Paolo Berardi
Posts: 578
Joined: Thu Sep 29, 2011 10:51 pm

Re: BF Cyg H-gamma and H-beta

Post by Paolo Berardi »

Observation for 25.801 aug 2015 (H gamma region). Lhires III and 1200 l/mm grating.

Image

Paolo
Francois Teyssier
Posts: 1548
Joined: Fri Sep 23, 2011 1:01 pm
Location: Rouen
Contact:

Re: BF Cyg H-gamma and H-beta

Post by Francois Teyssier »

The resolution is impressive, Paolo

François

Of course the spectrum is welcome in the database
Paolo Berardi
Posts: 578
Joined: Thu Sep 29, 2011 10:51 pm

Re: BF Cyg H-gamma and H-beta

Post by Paolo Berardi »

Hi François, I just sent you the FITS profile for DB.
Note the spectrum by Tim is even better!

Paolo
Francois Teyssier
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Joined: Fri Sep 23, 2011 1:01 pm
Location: Rouen
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Re: BF Cyg H-gamma and H-beta

Post by Francois Teyssier »

Thank you Paolo.
Yes, Tim's spectrographe works at R = 9000
François
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