Tag: C12 Fireworks Galaxy

Supernova SN 2017eaw

SN 2017eaw

In the astROmania 2017 camp, I didn’t really care about the nowadays visible supernova in the Fireworks Galaxy. I just tried (and ultimately failed) to collect enough photos for a beautiful picture. However, when I came home and started typing these articles, I realized I have an old post about this galaxy. Back in 2013 my Newton scope + DSLR setup was only a few days old (EQ3 mount, no MPCC, unmodded camera, shot in JPG, unmodded tube), so those pictures qualify as first lights. I also remembered that, due to human error, those pictures might be lost forever, having only the placeholders even in the wayback machine version of the old website that article used to be on, and not the actual pictures. I am lucky (cursed actually), cause I turned out to have a backup of a backup in a very obscure folder of an obscure drive I have actually forgotten about. Noteworthy that other than being my own data, those pictures have close to zero value. (tovább…)

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Minor targets – astROmania 2017

During nights with modest sky, I chose to shoot some objects marked as plan B.

Notable objects:

 

catalogs name type const mag

links

M 34, NGC 1039 Spiral Cluster OC Per 5.2 [wiki]

[simbad]

photo-planner

NGC 6939 OC Cep 7.8 [wiki]

[simbad]

photo-planner

C 12, NGC 6946 Fireworks Galaxy,

Tűzijáték-galaxis

Gxy Cep 9.1 [wiki]

[simbad]

photo-planner

M 74, NGC 628 The Phantom Gxy Psc 9.5 [wiki]

[simbad]

photo-planner

C 30, NGC 7331 Gxy Peg 9.7 [wiki]

[simbad]

photo-planner

NGC 7320 Stephan’s Quintet Gxy Peg 13.1 [wiki]

[simbad]

photo-planner

NGC 7318A Stephan’s Quintet Gxy Peg 13.4 [wiki]

[simbad]

photo-planner

NGC 7319 Stephan’s Quintet Gxy Peg 13.8 [wiki]

[simbad]

photo-planner

NGC 7317 Stephan’s Quintet Gxy Peg 13.9 [wiki]

[simbad]

photo-planner

 

 

C 12 raw

C 12 raw

C12 fireworks 3x5min

C12 fireworks 3x5min

C12 fireworks 3x5min, I marked the supernova

C12 fireworks 3x5min, I marked the supernova

C30 and Stephan’s Quintet, raw, low quality sky

C30 and Stephan’s Quintet, raw, low quality sky

C30 and Stephan’s Quintet, 28×5 min

C30 and Stephan’s Quintet, 28×5 min

M34, raw

M34, raw

M34 5×2 min

M34 5×2 min

M74, raw sample

M74, raw sample

M74, 9x5min

M74, 9x5min

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Jól kalibrált monitoron mindegyik számnál elkülönülő árnyalat látszik. Ha mégsem látszanak, akkor a megjelenített képek színhiányosan rajzolódnak ki. A monitort valószínűleg kalibrálni kell.

You should see distinct shades for each number. If those shades are not clearly visible, the displayed pictures will lack accuracy. Your display most likely needs to be calibrated (brightness, gamma, contrast etc.).