HR326 H alph annomoly

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Andrew Smith
Posts: 321
Joined: Fri Sep 30, 2011 12:23 pm

HR326 H alph annomoly

Post by Andrew Smith »

HR 326 is showing signs of emission within a broad absorption. Can't find it as an e star in the standard tests.

Will process and post tomorrow but if some one could confirm that would be good.

Regards Andrew
Robin Leadbeater
Posts: 1926
Joined: Mon Sep 26, 2011 4:41 pm
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Re: HR326 H alph annomoly

Post by Robin Leadbeater »

Confirmed

Robin
Attachments
HR326_THO_20141007-156.png
HR326_THO_20141007-156.png (16.48 KiB) Viewed 4643 times
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
Andrew Smith
Posts: 321
Joined: Fri Sep 30, 2011 12:23 pm

Re: HR326 H alph annomoly

Post by Andrew Smith »

Thanks Robin, it shows much more clearly at higher resolution. I attach my spectra at low resolution. It would be easy to miss but after looking at 10's of spectra you get your eye in!
Attachments
HR326
HR326
HR326.png (4.66 KiB) Viewed 4633 times
Robin Leadbeater
Posts: 1926
Joined: Mon Sep 26, 2011 4:41 pm
Contact:

Re: HR326 H alph annomoly

Post by Robin Leadbeater »

Well spotted Andrew, that emission is very subtle at low resolution. Here is the fully reduced LHIRES 2400 spectrum from last night (heliocentric and tellurics removed) The classic double hump of an edge on disc is clear.

Cheers
Robin
Attachments
_hr326_20141007_113_Leadbeater_telrem.png
_hr326_20141007_113_Leadbeater_telrem.png (3.86 KiB) Viewed 4623 times
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
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