NGC1499 CALIFORNIA NEBULA (GIANNI MELIS)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: 46 Per) · 46 ksi Per · California Nebula · HD24664 · HD24747 · HD25152 · HD25454 · HD25538 · IC 2005 · LBN 752 · LBN 756 · LDN 1462 · LDN 1463 · LDN 1464 · LDN 1469 · Menkib · NGC 1499 · Sh2-220 · The star Menkib (ξ Per

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NGC1499 CALIFORNIA NEBULA

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NGC1499 CALIFORNIA NEBULA

NGC1499, vast emission nebula visible in the constellation of Perseus. First time photographing 1499, better known as the California nebula, due to its resemblance to the American state of the same name.
Although very large, almost 2.5°, its brightness is very low, which does not make visual observation easy. It is located north of the fourth magnitude star Xi Persei, a blue-white main sequence star of spectral type O7, belonging to the Perseus OB2 stellar association, a group of young stars probably born from this interstellar cloud. The brightest star in Perseus OB2, Zeta Persei, is a class B1 white supergiant of magnitude 2.83 about half a degree south of the California Nebula. The California Nebula, almost 1000 light years away, is located in the direction of the outer galactic arm of Orion, the outer arm of our galaxy, the Milky Way. The entire nebula is a region of intense star formation.
Shot from the observatory of my home garden in Mogoro - Sardinia, with my most beloved combination, Celestron C11 + Hypersar and Dual Band ALP_T filter.
Ciao e Cieli Sereni!!

ZWO ASI 2600MC PRO
Duo-band, Tri-band, and Quad-band Imaging
Celestron C11 XLT Group
Images from the EdgeHD Series
HyperStar Lens Astrophotography
Schmidt-Cassegrain Telescope (SCT) Imagers

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	8952514
PixInsight job	3SNVQFXAXYYPU7QH6SGYCN0IRAU0WP4M
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	04h01m10s.47
RA (top/left)	03h58m12s.20
RA (top/right)	04h08m25s.49
RA (bottom/right)	04h04m14s.73
RA (bottom/left)	03h53m55s.56

Dec (center)	+36°27′24″.9
Dec (top/left)	+35°07′39″.1
Dec (top/right)	+36°23′59″.9
Dec (bottom/right)	+37°46′56″.4
Dec (bottom/left)	+36°29′09″.4

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NGC1499 CALIFORNIA NEBULA

NGC1499 CALIFORNIA NEBULA

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NGC1499 CALIFORNIA NEBULA

NGC1499 CALIFORNIA NEBULA

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