VV Cep evolution at low resolution

VV Cep 2017-2019 Campaign
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Re: VV Cep evolution at low resolution

Postby HughAllen » Mon Dec 04, 2017 7:10 pm

Latest estimate of the evolution Hα and Hβ Equivalent Widths based on Alpy 600 spectra, along with the latest spectrum obtained last night
Cheers
Hugh
VV Cep Hα and Hβ EW evolution Jul '16 - Dec '17.png
VV Cep Hα and Hβ EW evolution Jul '16 - Dec '17.png (35.92 KiB) Viewed 91 times
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VVCep_20171203.png
VVCep_20171203.png (43.3 KiB) Viewed 91 times
Hugh Allen
Alpy 600 user
HughAllen
 
Posts: 26
Joined: Mon Mar 23, 2015 7:17 pm
Location: The Mendip Hills, 15 miles south of Bath, UK

Re: VV Cep evolution at low resolution

Postby HughAllen » Sat Dec 09, 2017 10:45 am

Low res observation is showing that another Hα brightening cycle is underway. The last observation on the graph is from Thursday night 7th December....

VV Cep Hα and Hβ EW evolution Jul '16 - Dec '17.png
VV Cep Hα and Hβ EW evolution Jul '16 - Dec '17.png (38.48 KiB) Viewed 49 times
Hugh Allen
Alpy 600 user
HughAllen
 
Posts: 26
Joined: Mon Mar 23, 2015 7:17 pm
Location: The Mendip Hills, 15 miles south of Bath, UK

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