Colored version of my 180 pannels mosaic for the Orion Challenge (David Lindemann)

Celestial hemisphere: Northern · Constellation: Orion (Ori) · Contains: Great Nebula in Orion · Horsehead nebula · IC 434 · M 42 · M 43 · NGC 1976 · NGC 1977 · NGC 1981 · NGC 1982 · NGC 1990 · NGC 2024 · Part of the constellation Orion (Ori) · The star Alnilam (εOri) · The star Alnitak (ζOri) · The star Bellatrix (γOri) · The star Betelgeuse (αOri) · The star Meissa (λOri) · The star Mintaka (δOri) · The star Rigel (βOri) · The star Saiph (κOri) · The star ηOri · The star ιOri

Image of the day 02/11/2017

Colored version of my 180 pannels mosaic for the Orion Challenge, David Lindemann

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Colored version of my 180 pannels mosaic for the Orion Challenge

Image of the day 02/11/2017

Powered byPixInsight

Colored version of my 180 pannels mosaic for the Orion Challenge

Composition formula HaNIRL

(HaR:G:B) + (SII:Ha

III))

10x180 seconds captured with a Canon EF Zoom 70-200 at 70 mm focal length on a CCD Moravian G2-8300 color

1530 raw images of 10 minutes each

366 unbinned raw images LRGB of 5 minutes each

~256h total exposure from 10/30/2015 to 12/12/2016

A full resolution of 24558x44204 pixels for a total of 1 gigapixels

FOV 14.3° x 25.8°

50 bias + 50 dark + 50 flats for calibration in CCDStack

Takahashi FSQ106ED @f/5 530mm focal length with ONAG XT, Apogee Alta U8300 monochrome @-30°C and Astrodon narrowband H-alpha 5nm and TrueBalance LRGB filters and Astrodon NIR filters on 10micron GM2000 HPS II

Software: MaximDL to capture - SkySurveyor to calculate mosaic tiles and to automatically move the scope to the next tile coordinate - SharpLock to keep the optical train perfectly focused - CCDStack to calibrate, register, normalize, data reject and combine - Registar and PixInsight for mosaic assembly - Photoshop CS5 and PixInsight for non-linear streching and HDR processing.

Narrowband imaging
Deep Sky Mosaics

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Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced failed
Started	...
Astrometry.net job	1441068
PixInsight job	F71ISN8Q1UNR7LR14G6N5W79DZWU9RVQ
PixInsight queue size	n/a
PixInsight stage	PLATE_SOLVING_IMAGE

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Image of the day 02/11/2017

Colored version of my 180 pannels mosaic for the Orion Challenge

Image of the day 02/11/2017

Colored version of my 180 pannels mosaic for the Orion Challenge

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Sky plot

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Image Index:

Contribution Index (beta):

Image of the day 02/11/2017

Colored version of my 180 pannels mosaic for the Orion Challenge

Image of the day 02/11/2017

Colored version of my 180 pannels mosaic for the Orion Challenge

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

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