A follow up to ATel # 10959 (http://www.astronomerstelegram.org/?read=10959) taken last night under very challenging conditions including: airmass +3, dusk sky, city pollution, and my heat radiating roof line (corrugated iron within a few metres of my backyard observatory). According to Jay Strader (MSU), it's not dissimilar to the SOAR spectrum of November 13 (4.1m telescope at 8,700 ft). I guess it's always worth trying.
The target is ridiculously close to the sun, so this may be the last spectrum for this object (certainly by me).
Paul
Nova Oph (PNV J17184504-2454221)
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Re: Nova Oph (PNV J17184504-2454221)
One more!
Great observation, so close to the sun
All the best,
François
Great observation, so close to the sun
All the best,
François
François Teyssier
http://www.astronomie-amateur.fr
http://www.astronomie-amateur.fr
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Re: Nova Oph (PNV J17184504-2454221)
Congratulations Paul, you managed a very difficult task well!
Also for your ATel #10975:
http://www.astronomerstelegram.org/?read=10975
Another interesting subject, it's a pity that it gets near the Sun.
Paolo
Also for your ATel #10975:
http://www.astronomerstelegram.org/?read=10975
Another interesting subject, it's a pity that it gets near the Sun.
Paolo
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Re: Nova Oph (PNV J17184504-2454221)
Hi Paul,
Great chalenge to take this target so close to the sun....
Great chalenge to take this target so close to the sun....
LHIRES III #5, LISA, e-Shel, C14, RC400 Astrosib, AP1600
http://o.garde.free.fr/astro/Spectro1/Bienvenue.html
http://o.garde.free.fr/astro/Spectro1/Bienvenue.html
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Re: Nova Oph (PNV J17184504-2454221)
The spectrum obtained by Paul is in the database:
http://www.astrosurf.com/aras/Aras_Data ... h2017b.htm
François
http://www.astrosurf.com/aras/Aras_Data ... h2017b.htm
François
François Teyssier
http://www.astronomie-amateur.fr
http://www.astronomie-amateur.fr