Rosette Section, Ha (Stephen Garretson)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: 12 Mon · HD258829 · HD258830 · HD258859 · HD258922 · HD258984 · HD259012 · HD259013 · HD259051 · HD259105 · HD259134 · HD259135 · HD259171 · HD259210 · HD259238 · HD259267 · HD259268 · HD259269 · HD259270 · HD259299 · HD259300 · HD259479 · HD259481 · HD259509 · HD259510 · HD259511 · HD259634 · HD259635 · HD259636 · HD45996 · And 24 more.

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Rosette Section, Ha

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Rosette Section, Ha

Here's a chunk of the Rosette in Ha. Galaxy Season is starting/started[?]...I don't know... But the Milky Way targets are available only relatively briefly, and it's been COLD. But I was able to grab some data on a couple different nights.

[26] 300s guided Ha subs
total integration: 2 hours 10 minutes

capture:
William Optics FLT 132 APO, f/7 reduced/flattener 0.8x+ f/5.6
ASI 533 MM Pro
MicroTouch focus motor
ZWO EFW
Astronomik 6nm Ha filter

guiding:
William Optics RedCat f/4.9 Petzval Astrograph

ASI 290M Mini

Paramount MX+
from the Beevo Dome

TheSkyX, SGP, PHD2
PixInsight, Mac OS Photos, Preview

...Stephen

The refractors!

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
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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
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Star trails
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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
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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.
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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 success
Started	...
Astrometry.net job	7196559
PixInsight job	L6OAXCUM1L52VQ1WXA1RYRGUP81HFZ68
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h32m26s.891
RA (top/left)	06h30m52s.153
RA (top/right)	06h30m31s.810
RA (bottom/right)	06h34m01s.456
RA (bottom/left)	06h34m22s.810

Dec (center)	+05°02′43″.24
Dec (top/left)	+05°31′22″.88
Dec (top/right)	+04°39′07″.57
Dec (bottom/right)	+04°34′02″.91
Dec (bottom/left)	+05°26′17″.52

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Rosette Section, Ha

Rosette Section, Ha

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Rosette Section, Ha

Rosette Section, Ha

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