HD181751 in emission

Re: HD181751 in emission

Postby Robin Leadbeater » Tue Sep 23, 2014 11:14 pm

The fully calibrated H alpha line from last night
LHIRES 2400 4x 600sec R~16000 SNR ~60

Robin
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_hd181751_ha_respcor_telrem_helcor_20140922_801_Leadbeater.png
_hd181751_ha_respcor_telrem_helcor_20140922_801_Leadbeater.png (5.95 KiB) Viewed 1543 times
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
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Re: HD181751 in emission

Postby Francois Teyssier » Fri Sep 26, 2014 9:26 pm

A spectrum of Andrew's Star (HD 181751)

_hd181751_20140926_849_fteyssier.png
_hd181751_20140926_849_fteyssier.png (5.86 KiB) Viewed 1533 times


LISA R = 1200

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Re: HD181751 in emission

Postby Christian Buil » Sat Sep 27, 2014 12:09 pm

HD181751 observed at R=50000 with VHIRES-MO + C11 (8x600 sec exposure):

Image

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Re: HD181751 in emission

Postby Andrew Smith » Sat Sep 27, 2014 9:13 pm

Thank you Christian.
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