Submissions: 2019 November

[RCompassi]

Orion nebular complex


Canon 200mm F/2.8
ASI094
60x300s
M42 and Horsehead by Rafael Compassi, no Flickr

[Ann]

h and chi Persei - The Double Cluster

The Double Cluster (comprising NGC 869 and NGC 884) is a beautiful pairing in the constellation in Perseus, located only a few hundred light years apart. The clusters have a combined visual magnitude of 3.7 and 3.8 and are visible to the naked eye as a fuzzy patch between Perseus and Cassiopeia.

Skywatcher Esprit ED80
SBIG STF8300M + Baader filters
MI-250 mount
RGB (125m:115m:115m - all in 300s subs., with additional 25x15sec in each channel for bright star cores)

Taken remotely from E-EYE in Spain:
* Image capture: Graeme Coates & Paul Tribe
* Processing: Graeme Coates

Bonus points for spotting the small fuzz of a galaxy in the field

Great picture, coatesg!

Is the galaxy the small gray diffuse smear at far right?

Ann

[coatesg]

Great picture, coatesg!

Is the galaxy the small gray diffuse smear at far right?

Thanks

Yes, well spotted - it's PGC168300 glowing at mag(B) 16.2. The whole area is quite low on the number of catalogued background galaxies - maybe not surprising as we're viewing through the disc of the Milky Way.

[exaxe]

NGC 6543, The Cat's Eye Nebula ,the core and his rings
with the lucky imaging

Click to view full size image

I used the 290MM, 350ms exposure, 450 gain, I kept about 3h (31000x350ms).
And I have a session with the 224mc for color, 500ms gain 450 exposure, kept 3h30 (25000x500ms)

Capture devices:
TN 300MM F4, barlow 2.5x.
EQ6 (Atlas)
QHYIII290MM
ASI224MC

software:
Siril (sorting, stacking, photometric balance, deconvo)


Copyright:
Stephane Gonzales

[vanamonde81]

Flat Moonset during Midnight Sun
Copyright: György Soponyai

This photo sequence was taken at the middle of Tromsø Bridge depicts the one-hour-long path of the setting Moon when the snow of the mountains was being painted to pale pink by the Midnight Sun above the Northern horizon.


2019.06.14 23:47 - 2019.06.15. 00:45 Tromsø
Canon EOS 5D Mark II + Canon EF 200/2.8 L
(12+4) * 1/1000 sec, F 4.5, ISO 160

[AstroJeff]

Here is my version of M42 in Narrowband. I have many versions of the processing trying to get the color the way I wanted it and learning new processes in PixInsight and trying those. I think it turned out rather well. I have pretty dark skies except in the south where all the pretty nebulae reside, it is washed out due to living next to an international airport. I hope you enjoy!



Astrophotographer: Jeff Donaldson
Telescope: Skywatcher ED80 Pro F7
Camera: Celestron Nightscape 8300 OSC
Image Scale: 1.89"/px
Mount: Celestron CGEM on Pier
Guide Camera: QHY5L-IIM
Guide Scope: Orion Mini 50mm
Filter: Optolong L-eNhance
Software: Sequence Generator Pro, PHD2@1.29"/px, PixInsight 1.8.8 using the new WeightedBatchProcessing Script.
Location: Enfield, NS Canada
Date: November 16th/17th, 2019
Integration:24x600s (4hrs)

[Michael the future astronomer]

https://drive.google.com/file/d/0BwhrBC ... sp=sharing
My grand orion nebula (m42)

Telescope Nexstar 4se
Camera Nikon D3400
Exposure length and ISO 6400,25 second single exposure
Taken in Highlands ranch colorado
early morning( 3:30~)
light-pollution just too little to make milky way in sagittarius disappear.
im 15 so dont judge the image quality, its my first ever image XD

[Star_Digger]

NGC 7380 in SHO by Edward Popovitch, on Flickr
Captured by 178 mm APO in my observatory near Kiev, Ukraine. Camera SBIG 8300 STT, worked out by PixInsight.

[MarkStiles]

2 new ( old ) pn's.. While imaging a new pn candidate for Marcel Drechsler, i happened to find another one close by

details are here:

DrSti1_Dr36 by Mark Stiles, on Flickr

[djavila84]

Crepúsculo Náutico.
https://www.facebook.com/djavila84
Copyright: Damian Avila

Click to view full size image

https://www.flickr.com/photos/79069100@N03/49107252711/

[barretosmed]

Venus, Jupiter and Saturn

I miss this time of year, see Venus at dusk, incredible moments. I was on the highway, I had to stop and take a picture.
A little above Jupiter we see the lagoon nebula


Equipments
Canon 6D
Rokinon 14mm 2.4
ISO 1600
20 seconds exposure


BEST DETAILS
https://www.astrobin.com/full/0vh1sw/0/


Sao Carlos - SP-Brazil
November 22, 2019
19:40

Copyright: Fernando Oliveira de Menezes
Email: Barretosmed@hotmail.com

Click to view full size image

[barretosmed]

MY PEACE OF PEACE

Peace and tranquility. Miss you.


BEST DETAILS:
https://www.astrobin.com/full/qc83o3/0/?nc=user


Equipments:
Canon 6D
30 "iso 1600
1 frame


Pousada Campos Misticos
Munhoz - MG - Brazil

Copyright: Fernando Oliveira de Menezes
Email: Barretosmed@hotmail.com

Click to view full size image

[Steve Pastor]

Bicolor image of the Jellyfish Nebula in Ha and SII

The Jellyfish Nebula found in the constellation Gemini, also designated IC 443, is a large supernova remnant. The emission of the nebula is due to the excitation of hydrogen atoms as the rapidly expanding shell collides with the surrounding molecular gas. The bicolor mage taken with a Takahashi CCA-250 f/5 astrograph and QSI683wsg CCD camera (Astrodon 5nm H-alpha & 5nm SII filter) on a Paramount ME in Mayhill, NM on the nights of the 23, 24 January 2018 and 7, 8 Feb 2019. Total of 15 hr 20 min exposure (Ha 21 x 1200 sec lights @ -20 degrees C; SII 25 x 1200 sec lights @ -20 degrees C; 24 darks; 128 bias; 128 flats). Processed in PixInsight 1.8.8 Ripley (x 64).

[Kevin saragozza]

Description: siracusa cathedral in star trail. The Duomo of Syracuse is one of the jewels of Sicily. This majestic building stands on the elevated part of the island of Ortigia. It is located on the ancient foundations of a Doric style temple, dedicated to the goddess Athena by the Greek-Siceliots, in the 5th century BC

https://flic.kr/p/2hPX1a7

Copyright: Kevin saragozza

Sony a7iii, mc 11, canon 16 35 f4 200 shot

Click to view full size image

[masahiro miyasaka]

Achi village Namiai galaxy of fog　阿智村浪合の銀河霧 by MASAHIRO MIYASAKA, on Flickr

[astrosirius]

Galactic cannibalism - Arp 272

Arp 272 is a pair of interacting galaxies consisting of the two spiral galaxies NGC 6050 (left) and IC 1179 (right).

Data taken from MAST: Barbara A. Mikulski Archive for Space Telescopes.

URL of website, http://astrophotographysirius.com/
Copyright:Lluis Romero

[avdhoeven]

Tell me, though. In the caption you wrote the following:

The overview image shows the constellation of Cygnus and shows where the remnant is found.

Where is the overview image? I can't find it.

Ann

Thanks so much. The overview is in the bottom, but it is really, really small. This is better I think

[avdhoeven]

This image shows the extended nebulosity around IC59/IC63. This nebulosity is very rarely found on imagery, and as far as I know only a handful of images showing this nebulosity can be found, where most of them only show a very weak impression of the nebulosity. With this image I hope to challenge people to image this beautiful region and maybe even bring out more details. It's really worth it!

The image was processed with astropixelprocessor and after that the starnet++ script in pixinsight was used to separate the stars from the nebulosity. Using Niktools the nebulosity was sharpened and stretched to show more detail in the final image.




Telescope: tmb92ss
Camera: qsi583ws
Exposure: 183x900s (46 h) with an astrodon 5 nm H-a filter

[asymon]

Heart and Soul Nebulae
http://www.woodlandsobservatory.com
Copyright: Alistair Symon

Click to view full size image

This is a narrowband image taken with a 4 inch refractor through H-alpha, SII and OIII filters. It is 46 hours of data acquisition and the data was combined using the Hubble Palette. A higher resolution image can be found at http://www.woodlandsobservatory.com/Hea ... ow2019.htm

[DJE44]

North America and Pelican Nebulas
Copyright: Drew Evans

My first processed image off the 11" RASA. Amazed at what data can be collected in under an hour of imaging with this OTA.

The North America Nebula (at left) is a large emission nebula located in the vicinity of Deneb (top right), the brightest star in Cygnus. The nebula is famous for its shape, which bears a striking resemblance to that of the North America continent. It lies at an approximate distance of 1,600 light years from Earth. It is listed as NGC 7000 in the New General Catalogue. The North America Nebula is part of the same glorious H II region as its smaller neighbor, the Pelican Nebula (at right, IC 5070).



Full resolution - https://www.dropbox.com/s/ln9qawht7c2qo ... l.png?dl=0

OTA: 11" Celestron RASA f/2.2 620mm focal length
Camera: ZWO ASI294MC Pro
Mount: Celestron CGX-L
Control: ZWO ASIAIR
Auto-guiding: ZWO ASI290MM Mini and ZWO 60mm f/4.6 Guidescope
Filter: Optolong 2" L-Enhance Dual Narrowband Light Pollution Filter (H-Alpha and H-Beta/O-III)
55 minute combined exposure with darks and flats
Langhorne, PA - Bortle 7 skies
Processed in Pixinsight and Lightoom

[Kevin saragozza]

https://flic.kr/p/2hPrchX

Copyright: Kevin Saragozza

Description: we are in the asparanus sea area located in Syracuse, the sea is really rough, in this photo I caught a star trail pointing towards the North Star.

Equipment: sony a7iii, mc 11, canon 16 35 f4

Click to view full size image

[barretosmed]

We need to look more to the sky!


It caught my attention this photo by some points:

1) Fall of a meteor at the bottom of the photo
2) Capture andromeda over the larger screen, with a cloud high above it showing andromeda during photo enlargement. Detail, this cloud took too long to get out.
3) That peace and feeling of freedom that astrophotography causes.

***Equipments:***
Canon 6D
Rokinon 14mm 2.4
30 "single frame
ISO 1600

*** BEST DETAILS: ***
https://www.astrobin.com/full/q1aglw/0/?nc=user


Pousada Campos Misticos
Munhoz - MG - Brazil
08/02/2019

Copyright: Fernando Oliveira de Menezes
Email: Barretosmed@hotmail.com

My_Picture.jpg

[maxmirot]

This an image of Red Sprites and the milky-way. The image was captured from my front yard in Hereford, AZ. The image faces the Coronado National Monument in the Huachuca Mountains.
The thunderstorm occurred on August 31, 2019. I was taking a time lapse of the Storm and milky-way using an astro modified Canon 6D and a Tamron 15-30mm lens @f2.8 and15mm.
Individual stills were obtained using a 13 second exposure time at ASA 1600. This was my first attempt to capture a thunderstorm using time lapse. I think had some beginners luck.


Max


https://www.astrobin.com/ua1oj9/?active=WIDE&nc=user

https://www.astrobin.com/full/ua1oj9/0/ ... DE&nc=user

https://www.youtube.com/watch?v=VO8cR9oq8Nc

[Ann]

Tell me, though. In the caption you wrote the following:

The overview image shows the constellation of Cygnus and shows where the remnant is found.

Where is the overview image? I can't find it.

Ann

Thanks so much. The overview is in the bottom, but it is really, really small. This is better I think

G65.3+5.7 Ha_OIII- bicolor 2019 starnet-v2 location.jpg

Thank you! Very interesting! I had no idea that this remnant was so large. In fact, I had no idea it existed. The Veil Nebula sticks out like a sore thumb, but I have never noticed this one. It must be an old supernova remnant to be so large and faint. Surely it can't just be comparatively nearby, so that it is "diluted" compared with the background?

Thanks again!

Ann

[twoghouls]

The Double Cluster by Nico Carver, on Flickr

I have been experimenting with capturing broadband data using a DSLR and narrowband data with a cooled mono camera at the same time on the same field. I then register all the photos to a single reference, remove the stars from the narrowband data (h-alpha in this case), and overlay the DSLR image on top. This image is my first result. It shows the familiar Double Cluster with the less familiar clouds of Hydrogen (HII regions) only visible through deep exposure with a narrowband filter.

Clear skies, Nico