Horsehead and Flame nebulae

Ancora rumorosetta... sgrunt! purtroppo poca integrazione, la luna stava sorgendo, ma è pur sempre un inizio

 

Still a little noisy, sgrunt! unfortunately not a lot of integration time, the moon was rising, but it's a beginning

 

:)

 

♫

 

The Horsehead Nebula is approximately 1500 light years from Earth. Also known as Barnard 33 in emission nebula IC 434, also called as 'the Flame', is a dark nebula in the constellation Orion. The nebula is located just to the south of the star Alnitak, which is farthest east on Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex. (from from wiki).

 

dettagli dello stack:

Telescopi di acquisizione: APO Triplet 130/910 mm, TecnoSky 102ED

Camere di acquisizione: Canon EOS 50D, Canon / CentralDS EOS Astro 50D

Montature: Sky-Watcher EQ6 Pro, Sky-Watcher HEQ5

Telescopi guida: 80/600

Camere guida: lacerta mgen2, LVI Smartguider 2

Riduttori di focale: Flattener 2"

Software: DeepSkyStacker, Adobe Lightroom 3, Silicon Fields StarTools 1.3, Noel Carboni's Astro Tools for PhotoShop

Filtri: Orion SkyGlow 2" Imaging Filter, Hutech IDAS LPS-V4

Date: 25 febbraio 2012, 25 novembre 2013

Pose:

Hutech IDAS LPS-V4: 6x550" ISO800 bin 1x1

Orion SkyGlow 2" Imaging Filter: 6x400" ISO1600 -18C bin 1x1

Orion SkyGlow 2" Imaging Filter: 2x150" ISO2500 -18C bin 1x1

Integrazione: 1.7 ore

Dark: ~21

Flat: ~22

Temperatura: -3.00

 

Done