Comet C/2022 QE78 (ATLAS) (Taras Prystavski)

Celestial hemisphere: Southern · Constellation: Eridanus (Eri) · Contains: Solar system body or event

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Comet C/2022 QE78 (ATLAS)

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Comet C/2022 QE78 (ATLAS)

Comet C/2022 QE78 (ATLAS)
2023 Oct. 24.50 UT m1=16.6 (m2=17.0) Dia.=0.3' Tail=0.8' in PA 258 deg... [T11] 0.51-m f/4.5 Corrected Dall-Kirkham + CCD... T. Prystavski... iTelescope observatory, U94 (remotely from Great Basin Desert, Beryl Junction, Utah, USA)

U94_2023_10_28-2_multi.txt

MPCReport_calibrated-T11-prystavski-CK22Q78E-20231023-055558-Luminance-BIN1-W-120-001+3.txt

C/2022 QE78 (ATLAS)

Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 Sept. 10.1732 TT                                 Rudenko
q   5.481778             (2000.0)            P               Q
z  -0.000616       Peri.    0.3470      -0.5033915      -0.6930702              T = 2460928.67323 JDT
 +/-0.0000034      Node   119.9461      +0.7913167      -0.6096108              q =     5.4817781
e   1.003375       Incl.   36.5480      +0.3470085      +0.3847444

1/a(orig) = +0.000103 AU**-1, 1/a(fut) = +0.002160 AU**-1.

Light curve created using "Comet for Windows" software. Copyright(C) Seiichi Yoshida.

Other observations:
2022QE782023 09 19.75 C 16.8 GG 32.0Y 9a720 0.3 0.3m261 ICQ XX PRY01I C 0.30m A4B 5 P3* 1.3s 1.3

Comet observations 2023

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
Artificial satellite

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	...
PixInsight job	7XIP8ODNKTH6LW0BO9OQ8E4NWHIB7VX7
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	04h57m16s.804
RA (top/left)	04h57m49s.973
RA (top/right)	04h56m42s.436
RA (bottom/right)	04h56m43s.732
RA (bottom/left)	04h57m51s.226

Dec (center)	-12°12′33″.71
Dec (top/left)	-12°05′21″.91
Dec (top/right)	-12°05′41″.87
Dec (bottom/right)	-12°19′55″.53
Dec (bottom/left)	-12°19′25″.70

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Comet C/2022 QE78 (ATLAS)

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Comet C/2022 QE78 (ATLAS)

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