IC1805 in portrait (Full res) (Anthony Brunet-Bessette)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD15558 · HD15570 · HD15629 · HD15851 · IC 1805 · LBN 654 · LDN 1368 · LDN 1369 · LDN 1372 · LDN 1373 · Sh2-190 · WISEA J023605.52+612205.3

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IC1805 in portrait (Full res)

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IC1805 in portrait (Full res)

Un autre projet de terminer, cette fois-ci, c’est Melotte 15, le centre de la nébuleuse du Coeur. Beaucoup d’astrophotographes l‘ont prise sans s’en rendre compte. C’est une palette en SHO.
C’est une de mes plus belles images, ça c’est certain!
Il s’agit de mon plus gros projet, 20 heures d’exposition répartis en Sulfure II, Hydrogène Alpha et Oxygène III.
Sii : 4h, 120 gain, -10deg, 300sec
Ha : 11h, 120 gain, -10deg, 300sec + 180sec
Oiii : 5h, 120 gain, -10deg, 300sec
Another project is done, this time, Melotte 15, the center of the Heart Nebula. A lot of astrophotographers actually photographed Melotte 15 without knowing it!
Équipement:
SW EQ6R PRO
CEL Edge HD 8" at F/7
CEL OAG + 174MM Mini
294MM PRO + 8x1.25" + Antlia 3nm
ASIair Plus
EAF

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
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 success
Started	...
Astrometry.net job	6417648
PixInsight job	AH5XT3FCYKSBACSFBOJU1KIVMQD0T89L
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h35m10s.110
RA (top/left)	02h32m51s.582
RA (top/right)	02h31m49s.490
RA (bottom/right)	02h37m25s.436
RA (bottom/left)	02h38m32s.200

Dec (center)	+61°20′50″.89
Dec (top/left)	+61°40′16″.00
Dec (top/right)	+61°12′30″.90
Dec (bottom/right)	+61°01′18″.54
Dec (bottom/left)	+61°28′51″.99

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IC1805 in portrait (Full res)

IC1805 in portrait (Full res)

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IC1805 in portrait (Full res)

IC1805 in portrait (Full res)

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