Observation by Ian Sharp: M33 in Triangulum (from Spain)

Uploaded by

Mr Ian David Sharp


Ian Sharp


2021 Nov 30 - 00:00


2021 Nov 30 - 10:17


The Triangulum Galaxy (M33)

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Field centre

RA: 01h33m
Dec: +30°39'
Position angle: -91°42'

Field size

1°04' × 0°50'

  • StellaMira 104mm ED2 Triplet f/6.25 APO Refractor
  • 10Micron GM 1000 HPS mount
  • Starlight XPress TRIUS PRO 694 mono CCD camera
  • Starlight Xpress 7 position 1.25" filter wheel
  • Optolong LRGB, Ha, OIII, SII filters
  • Starlight XPress OAG
  • Starlight Xpress LoadStar V2 guide camera

28 hours Ha (1200s), 23 hours L,R,G,B (300s)


PixelSkies, Castilléjar in the province of Granada, Andalucia

Target name

M33 Galaxy in Triangulum


M33 in Triangulum (from Spain)

About this image

All calibrated with bias, dark and flat frames. All processing in PixInsight. Telescope control and image acquisition with Sequence Generator Pro. Guiding by PHD2 software.

Pictures of the equipment are here: http://www.astro-sharp.com/2021/10/23/my-new-remote-setup-in-spain/

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