TCP J18292290-1430460 = Nova Sct 2018

Information about outbursts of eruptive stars, Be activity, ...

Re: TCP J18292290-1430460, mag 10 in Sct

Postby Olivier GARDE » Thu Jul 19, 2018 12:43 pm

Paolo Cazzato wrote: I Read Stephane Charbonnel used a newton; does someone tell me more?

Clear nights

Yes Stephane use a Newton telescope but with an eShel spectrograph, just the injection unit is present on the telescope so that the weight is not very important and mechanical flexion doesn't affect the spectrum (the spectrograph is on a table and very stable)

Take a look of his set up
LHIRES III #5, LISA, e-Shel, C14, RC400 Astrosib, AP1600
Olivier GARDE
Posts: 870
Joined: Thu Sep 29, 2011 6:35 am
Location: Rhône Alpes FRANCE

Re: TCP J18292290-1430460, mag 10 in Sct

Postby umberto sollecchia » Fri Jul 20, 2018 12:48 pm

Bonjour à tous, posizionati sul profilo della nuova osservazione du 19 -07-2018 calibré en flux absolu avec la photométrie contemporaine de Paolo Berardi.
novasct2018_20180719_887_Flux_Umberto Sollecchia.png
novasct2018_20180719_887_Flux_Umberto Sollecchia.png (21.89 KiB) Viewed 198 times
Last edited by umberto sollecchia on Sat Jul 21, 2018 6:46 am, edited 1 time in total.
umberto sollecchia
Posts: 200
Joined: Tue Dec 30, 2014 3:25 pm

Re: TCP J18292290-1430460, mag 10 in Sct

Postby Vincent Bouttard » Fri Jul 20, 2018 5:42 pm


My little contribution of the Nova Sct monitoring : 10x300s with an Alpy600 spectrograph on Newtonian 250 mm F/4 telescope. I think that the instrumental response and so the continuum is not really good.
The reference star was HD169033 (B5V) to get a nearly similar airmass at the middle of the Nova exposure time. The nova was taken only between 28 and 23 degrees above the horizon ; I've not chosen Gam Sct (A1IV/V) for this reason. I don't know if I've made the right choice.

_NovaSct2018_20180715_999.png (8.23 KiB) Viewed 209 times

VBO @ ARAS database : Newtonian 250 mm F/4 / Alpy600 / Atik 460EX
Vincent Bouttard
Posts: 41
Joined: Sun Oct 02, 2011 11:09 am
Location: Colmar (France)


Return to Outbursts and alerts

Who is online

Users browsing this forum: No registered users and 0 guests