Messier 42 (The Orion Nebula) - 한 마리의 나비 (JI YONG HO)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 Ori A) · 41 Ori C · 41 Ori D · 41 the01 Ori · 42 Ori) · 42 c Ori · 43 Ori) · 43 the02 Ori · 44 Ori) · 44 iot Ori · 45 Ori · De Mairan's nebula · Great Orion Nebula · Hatysa · LBN 974 · LDN 1640 · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1981 · NGC 1982 · Orion Nebula · PGC 3081010 · Sh2-279 · And 10 more.

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Messier 42 (The Orion Nebula) - 한 마리의 나비

Link: https://www.instagram.com/appabest/

Powered byPixInsight

Messier 42 (The Orion Nebula) - 한 마리의 나비

Link: https://www.instagram.com/appabest/

The Orion Nebula(M42) and the Running Man Nebula(NGC1977) are like a butterfly.

Date : 2022-02-04~05
Place : Hongcheon in Korea(Bortle 3)
Telescope : Skywatcher Esprit 120ED
Corrector : Skywatcher 0.77 reducer
Mount : SONA 25-25 Harmonic EQ mount
Guide : Svbony 60mm f/4, zwo asi120mm mini
Camera : zwo asi2600mm pro, Gain 100, Offset 50, -10°C
Filters : ZWO 36mm HaLRGB
Exposure : Ha 300s x 20, L 60s x 60, RGB 120s x 20, Dark, Flat, Bias
Tools : ASIAIR plus, DSS, Pixinsight, Photoshop, Pixinsight

Original
B
C
Final
D

AstroPhotographers of South Korea

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	Distinct awarded users	Total awarded images
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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	7531431
PixInsight job	GYST9RTLKJMTGZ9FOQFDVNJFAA15CMG5
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h35m32s.287
RA (top/left)	05h34m38s.669
RA (top/right)	05h31m44s.367
RA (bottom/right)	05h36m26s.110
RA (bottom/left)	05h39m19s.744

Dec (center)	-05°16′20″.77
Dec (top/left)	-04°11′49″.54
Dec (top/right)	-05°49′53″.51
Dec (bottom/right)	-06°20′50″.62
Dec (bottom/left)	-04°42′44″.79

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Messier 42 (The Orion Nebula) - 한 마리의 나비

Messier 42 (The Orion Nebula) - 한 마리의 나비

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Image Index:

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Messier 42 (The Orion Nebula) - 한 마리의 나비

Messier 42 (The Orion Nebula) - 한 마리의 나비

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