Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta). (Cicero Lopes Neto)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: Hourglass nebula · IC 4701 · IC 4715 · IC 4725 · Lagoon nebula · M 20 · M 22 · M 23 · M 25 · M 7 · M 8 · NGC 6334 · NGC 6357 · NGC 6383 · NGC 6475 · NGC 6494 · NGC 6514 · NGC 6523 · NGC 6526 · NGC 6656 · Part of the constellation Sagittarius (Sgr) · Part of the constellation Scorpius (Sco) · The star Alnasl (γ2Sgr) · The star Kaus Australis (εSgr) · The star Kaus Borealis (λSgr) · The star Lesath (υSco) · The star Media (δSgr) · The star Shaula (λSco) · The star ηSgr · The star ι1Sco · And 3 more.

Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta)., Cicero Lopes Neto

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Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta).

Link: https://www.facebook.com/cicerolopessilvaneto/media_set?set=a.1112482885444649.1073742016.100000488451773&type=3&uploaded=1

Link to TIFF/FITS: http://nova.astrometry.net/user_images/638978#annotated

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Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta).

Link: https://www.facebook.com/cicerolopessilvaneto/media_set?set=a.1112482885444649.1073742016.100000488451773&type=3&uploaded=1

Link to TIFF/FITS: http://nova.astrometry.net/user_images/638978#annotated

Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta).

Captura: 25/03/2015 04h39 - 04h43

ISO 6400 Contagem de estrelas em 70 % + - 500 estrelas

Ajuste de ISO, conforme o ISO dos Arquivos de Ajuste(Darks, Flats e Bias- ISO 800).

15 fotos, empilhadas no DDS – DeepSkyStacker. Em 100% de aproveitamento.

Com Remoção de Aberrações no Digital Photo Professional antes do empilhamento.

Modo: Mosaico – Recorte, menor que mosaico.

Método: MKSA

Alinhamento: Bilinear

100 Darks Frames, 20 Flat Frames, 20 Dark Flat Frames, 20 Offset-Bias Frames. ISO 800

Canon 60D, 50mm, f1.8:

15 fotos ISO 6400 – 5 Segundos cada foto.

Tempo total informado no DSS: 1 minuto e 17 segundos

Ajustes:

DSS – Exportado modo 2: “Defina os Ajustes na Imagem e não os Aplique”.

Digital Photo Professional – Canon – Brilho, Contraste, Saturação e Nitidez.

Paint – Autoria.

Observatório Constelações do Sul - Brasil

Cicero Lopes Neto

Apoio:

Grupo Público Astrofotografia Móvel (Facebook).

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
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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
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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.
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	Basic success
Started	...
Astrometry.net job	603957
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta).

Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta).

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Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta).

Sagitário – M7 (NGC 6475) – M6 (NGC 6405-Aglomerado da Borboleta).

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