Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Benetnasch (ηUMa)  ·  Part of the constellation Draco (Dra)  ·  Part of the constellation Ursa Major (UMa)  ·  Phecda (γUMa)  ·  The constellation Canes Venatici (Cvn)  ·  The star Alioth (εUMa)  ·  The star Alkaid  ·  The star Dubhe (αUMa)  ·  The star Edasich (ιDra)  ·  The star Merak (βUMa)  ·  The star Mizar (ζUMa)  ·  The star Phad  ·  The star α2CVn  ·  The star θUMa  ·  The star ψUMa
Ursa Major, Pedro-Luis Cuadrado Revuelta
Ursa Major
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Ursa Major, Pedro-Luis Cuadrado Revuelta
Ursa Major
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Equipment

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Acquisition details

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Description

Fecha: 05-04-2008, de 21h46m a 22h58m U.T.

Lugar: Las Inviernas, Guadalajara

Temperatura: +5.0ºC

Cámara: Canon EOS400D sin modificar

Óptica: Objetivo zoom Canon EF 18-55 f/3.5, a 24mm f/4.0

Montura: Skywatcher EQ6 Pro Synscan v.3.01

Guiado: Automático con webcam Philips SPC900NC modificada y Guidemaster v.2.0

Filtros: Skylight UV

Exposiciones: 15 x 300s a ISO400

En total, 1h 15min

5 darks de 300s

20 bias a 1/4000s

Software: Deep Sky Stacker v.3.2.2

PixInsight LE 1.0

Adobe Photoshop CS2

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Ursa Major, Pedro-Luis Cuadrado Revuelta