Submission: 2019 April

See new, spectacular, or mysterious sky images.
sydney
Science Officer
Posts: 102
Joined: Sun Jan 13, 2013 1:51 am

Re: Submission: 2019 April

Post by sydney » Wed Apr 17, 2019 4:30 am

M81 and M82
LHaRGB

Nick Pavelchak
https://www.astrobin.com/401486/0/
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sydney
Science Officer
Posts: 102
Joined: Sun Jan 13, 2013 1:51 am

Re: Submission: 2019 April

Post by sydney » Wed Apr 17, 2019 4:39 am

Draco Trio
NGC5981, NGC5982, NGC5985

https://www.astrobin.com/351956/?nc=user
Nick Pavelchak
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Hiigara
Asternaut
Posts: 8
Joined: Wed Jan 06, 2016 8:40 am

Re: Submission: 2019 April

Post by Hiigara » Wed Apr 17, 2019 6:15 am

A blue Horsehead
www.sadr.fr
Copyright: Sadr Team (Fabien Trebuchet) IC4592 : Full size and story on demand

HHV
Ensign
Posts: 32
Joined: Sun Aug 26, 2018 7:42 am

Re: Submission: 2019 April

Post by HHV » Wed Apr 17, 2019 6:02 pm

M13 - Great Globular Cluster in Hercules:

Ok, besides having galaxy season we can now image those fine globular clusters.
;-)
Image taken using a 10inch Newtonian reflector and APS-C sized DSLR:
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tango33
Science Officer
Posts: 158
Joined: Sun Aug 29, 2010 10:29 am

Re: Submission: 2019 April

Post by tango33 » Wed Apr 17, 2019 6:40 pm

Where does he run to?
NGC 1977

Full resolution and details:
https://a4.pbase.com/o12/85/890385/1/16 ... ng_man.jpg
https://pbase.com/tango33/new_images

Thanks for looking!

Kfir Simon

Image

varadinagypal
Ensign
Posts: 41
Joined: Fri Dec 20, 2013 9:29 pm

Re: Submission: 2019 April

Post by varadinagypal » Wed Apr 17, 2019 8:55 pm

Let this image of mine be my statement against the overprocessed, oversaturated, oversharpened, basically *kitsch* tendency that's getting more and more prevalent, lately, being promoted by apod too. And a reminder, that before social media, astronomy used to be a bit more important: https://apod.nasa.gov/apod/ap020830.html

California Nebula

Efrain Morales
Science Officer
Posts: 419
Joined: Fri Oct 22, 2010 8:15 pm
AKA: Jaicoa
Location: Aguadilla, Puerto Rico

Sun - AR2738

Post by Efrain Morales » Thu Apr 18, 2019 12:09 am

Sunspot AR2738 on April 17th and now approaching the limb.
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Hermann von Eiff
Ensign
Posts: 37
Joined: Mon Sep 26, 2016 5:48 pm

Re: Submission: 2019 April

Post by Hermann von Eiff » Thu Apr 18, 2019 1:44 pm

M3 Globular Star Cluster
Copyright: Hermann von Eiff
M3_HvE_April_2019_02.jpg
Herchenhainer Höhe, Vogelsberg Germany
Date: 2019.04.01
Telescope: Astro-Physics Starfire EDF 155 mm
Camera: Canon 5D Mark II with Baader UV/IR filter
250 minutes at ISO 1600
Image processing with PixInsight and Photoshop CC
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alcarreño
Science Officer
Posts: 223
Joined: Sat Jan 19, 2013 12:45 am

We are approaching summer

Post by alcarreño » Thu Apr 18, 2019 7:34 pm

Copyright: Raul Villaverde Fraile
ImageVia Lactea desde El Santo by Raul Villaverde, en Flickr
Last edited by alcarreño on Thu Apr 18, 2019 7:55 pm, edited 1 time in total.

User avatar
Ann
4725 Å
Posts: 9667
Joined: Sat May 29, 2010 5:33 am

Re: We are approaching summer

Post by Ann » Thu Apr 18, 2019 7:40 pm

alcarreño wrote:
Thu Apr 18, 2019 7:34 pm
Copyright: Raul Villaverde Fraile
ImageVia Lactea desde El Santo by Raul Villaverde, en Flickr
I couldn't look at the full resolution version of this image, because I had to log in to see it. :(

Do you think you could post a link to the full resolution version of this image that we can look at without having to use an unknown password?

Ann
Color Commentator

alcarreño
Science Officer
Posts: 223
Joined: Sat Jan 19, 2013 12:45 am

Re: We are approaching summer

Post by alcarreño » Thu Apr 18, 2019 7:59 pm

Ann wrote:
Thu Apr 18, 2019 7:40 pm
alcarreño wrote:
Thu Apr 18, 2019 7:34 pm
Copyright: Raul Villaverde Fraile
ImageVia Lactea desde El Santo by Raul Villaverde, en Flickr
I couldn't look at the full resolution version of this image, because I had to log in to see it. :(

Do you think you could post a link to the full resolution version of this image that we can look at without having to use an unknown password?

Ann
Excuse me I was wrong with the link and I put a private one. Here I leave the open.
ImageVia Lactea desde El Santo by Raul Villaverde, en Flickr

User avatar
Ann
4725 Å
Posts: 9667
Joined: Sat May 29, 2010 5:33 am

Re: Submission: 2019 April

Post by Ann » Thu Apr 18, 2019 8:44 pm

Thanks a lot! :D It is a beautiful image.

Ann
Color Commentator

barretosmed
Science Officer
Posts: 113
Joined: Thu Oct 12, 2017 6:04 pm

Re: Submission: 2019 April

Post by barretosmed » Fri Apr 19, 2019 4:12 am

CARINA NEBULA IN ALFA


First testing of ASIAIR in São Paulo.

Equipment:
ASIAIR
TS 80mm triplet
Asi 1600mm
15 x 300 sec h-alpha, without plan
Sao Paulo-SP
April 5, 2018

good details:
https://www.astrobin.com/full/400965/0/ -
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barretosmed
Science Officer
Posts: 113
Joined: Thu Oct 12, 2017 6:04 pm

Re: Submission: 2019 April

Post by barretosmed » Fri Apr 19, 2019 2:35 pm

MOON 73%
Best details https://www.astrobin.com/full/401297/0/?nc=user

Equipment:
Apo 150mm triplet
Asi 1600 mc
Filter L
Sao Paulo-SP- Brazil
April 14, 2019
You do not have the required permissions to view the files attached to this post.

barretosmed
Science Officer
Posts: 113
Joined: Thu Oct 12, 2017 6:04 pm

Re: Submission: 2019 April

Post by barretosmed » Fri Apr 19, 2019 2:48 pm

MOON COLOR 73%

FUN OF THE COLORED MOON: An image of great scientific importance.
The Moon is usually seen in subtle shades of gray or yellow
The different colors are recognized to correspond to real differences in the chemical composition of the lunar surface.
The blue tones reveal areas rich in ilmenite, which contains iron, titanium and oxygen, mainly titanium, while the orange and purple colors show relatively poor titanium and iron regions.
Trips to the moon were already indicated by similar images.

It is not a mosaic

Best details https://www.astrobin.com/full/401297/0/?nc=user

best image details without color technique
https://www.astrobin.com/full/401295/0/?nc=user

Equipment:
Apo 150mm triplet
Asi 1600 mc
Filter L
Sao Paulo-SP- Brazil
April 14, 2019

Copyright: FERNANDO OLIVEIRA DE MENEZES
EMAIL: barretosmed@hotmail.com
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barretosmed
Science Officer
Posts: 113
Joined: Thu Oct 12, 2017 6:04 pm

Re: Submission: 2019 April

Post by barretosmed » Fri Apr 19, 2019 3:17 pm

A MASTERPIECE
My moon with more data, I was able to delimit the regions of colors where I had not previously obtained, example is Copernicus that presents the two colorations, my best until today.

This image was the sum of two images:

1- Colorful Moon - Not a mosaic
The Moon is usually seen in subtle shades of gray or yellow
The different colors are recognized to correspond to real differences in the chemical composition of the lunar surface.
The blue tones reveal areas rich in ilmenite, which contains iron, titanium and oxygen, mainly titanium, while the orange and purple colors show relatively poor titanium and iron regions.
Moon trips have already been indicated by similar images.

2- Region of centaurus A

Equipment:

Image 1- Esprit 150mm + asi 1600mc cooled+ baader filter L
Picture 2 - Esprit 150mm + qhy 16200 + baader LRGB

Best details:

1- Moon without color
https://www.astrobin.com/full/401729/0/?nc=

2 - ********* Moon with color (COMPENSATE VERY OPEN ON A COMPUTER) ********

https://www.astrobin.com/full/401732/0/?nc=

3 - Region of centaurus A
https://www.astrobin.com/full/348854/0/...

4- Artistic mode
https://www.astrobin.com/full/401734/0/?nc=

Photo 1
São Paulo - SP - Brazil
April 17, 2019

Photo 2
Saltão - SP - Brazil
May 18, 2018

Copyright: Fernando Oliveira de Menezes
email: barretosmed@hotmail.com
You do not have the required permissions to view the files attached to this post.

fcarricondo
Asternaut
Posts: 6
Joined: Sun Apr 24, 2011 11:30 pm

Re: Submission: 2019 April

Post by fcarricondo » Fri Apr 19, 2019 5:08 pm

    The Spring, the Magpie and the Moon
    www.instagram.com/padido01
    Copyright: Francisco Carricondo
    Camera: Canon S110; Location: Rivas-Vaciamadrid (Spain)
    https://www.instagram.com/p/BwNR9t8p4nx ... _copy_link

    khdd97
    Asternaut
    Posts: 3
    Joined: Thu Oct 25, 2018 7:18 am

    Re: Submission: 2019 April

    Post by khdd97 » Sat Apr 20, 2019 3:20 am

    m81 Bode's Galaxy
    Copyright: Hanjo Kwon and Jungsik Kim
    Yeongcheon, North Gyeongsang Province, South Korea (35° 58′ 23.51″ N, 128° 56′ 19″ E)
    10'' RC carbon /c HD58RC reducer @ f6.4 (FL1600mm), Total 840min (14h)
    QHY16200a(-30 degree) / Rainbowastro RST400 Equatorial Mount


    m42 Great Orion Nebula
    Copyright: Jungsik Kim and Hanjo Kwon
    Yeongcheon, North Gyeongsang Province, South Korea (35° 58′ 23.51″ N, 128° 56′ 19″ E)
    ε-210 @ f3.0 (FL630mm),Total 342min
    STL-11000m(-20 degree) / Rainbowastro RST400 Equatorial Mount
    Last edited by bystander on Sat Apr 20, 2019 3:47 am, edited 1 time in total.
    Reason: Please no hotlinks to images > 500Kb

    Tamas Abraham
    Ensign
    Posts: 45
    Joined: Wed Feb 22, 2012 7:52 am
    Location: Zsambek, Hungary

    Re: Submission: 2019 April

    Post by Tamas Abraham » Sat Apr 20, 2019 7:41 am

    Rising Full Moon and Ruined Church
    fullmoon_ruin_abraham_190419_1200.jpg
    Higher resolution image: https://www.flickr.com/photos/76610791@ ... 135437172/
    About the ruin: https://en.wikipedia.org/wiki/Zs%C3%A1m ... ery_church

    Thanks for viewing,
    Tamas Abraham
    You do not have the required permissions to view the files attached to this post.

    barretosmed
    Science Officer
    Posts: 113
    Joined: Thu Oct 12, 2017 6:04 pm

    Re: Submission: 2019 April

    Post by barretosmed » Sat Apr 20, 2019 10:30 pm

    MOON 94.5%

    Equipment:
    Image 1- Esprit 150mm + asi Zwo 1600mc + baader filter L
    Best details:
    https://www.astrobin.com/full/401729/0/?nc=

    Copyright: Fernando Oliveira de Menezes
    email:barretosmed@hotmail.com
    You do not have the required permissions to view the files attached to this post.

    barretosmed
    Science Officer
    Posts: 113
    Joined: Thu Oct 12, 2017 6:04 pm

    Re: Submission: 2019 April

    Post by barretosmed » Sat Apr 20, 2019 10:42 pm

    barretosmed wrote:
    Fri Apr 19, 2019 3:17 pm
    AN ARTWORK
    My moon with more data, I was able to delimit the regions of colors where I had not previously obtained, example is Copernicus that presents the two colorations, my best until today.

    This image was the sum of two images:

    1- Colorful Moon - Not a mosaic
    The Moon is usually seen in subtle shades of gray or yellow
    The different colors are recognized to correspond to real differences in the chemical composition of the lunar surface.
    The blue tones reveal areas rich in ilmenite, which contains iron, titanium and oxygen, mainly titanium, while the orange and purple colors show relatively poor titanium and iron regions.
    Moon trips have already been indicated by similar images.

    2- Region of centaurus A

    Equipment:

    Image 1- Esprit 150mm + asi 1600mc cooled+ baader filter L
    Picture 2 - Esprit 150mm + qhy 16200 + baader LRGB

    Best details:

    1- Moon without color
    https://www.astrobin.com/full/401729/0/?nc=

    2 - ********* Moon with color (COMPENSATE VERY OPEN ON A COMPUTER) ********

    https://www.astrobin.com/full/401732/0/?nc=

    3 - Region of centaurus A
    https://www.astrobin.com/full/348854/0/...

    4- Artistic mode
    https://www.astrobin.com/full/401734/0/?nc=

    Photo 1
    São Paulo - SP - Brazil
    April 17, 2019

    Photo 2
    Saltão - SP - Brazil
    May 18, 2018

    Copyright: Fernando Oliveira de Menezes
    email: barretosmed@hotmail.com

    barretosmed
    Science Officer
    Posts: 113
    Joined: Thu Oct 12, 2017 6:04 pm

    Re: Submission: 2019 April

    Post by barretosmed » Sat Apr 20, 2019 10:45 pm

    AN ARTWORK

    ****** Open the links below to see the details, facebook takes away the details, MAINLY THE LINK 2 ****

    My moon with more data, I was able to delimit the regions of colors where I had not previously obtained, example is Copernicus that presents the two colorations, my best until today.

    This image was the sum of two images:

    1- Colorful Moon - Not a mosaic
    The Moon is usually seen in subtle shades of gray or yellow
    The different colors are recognized to correspond to real differences in the chemical composition of the lunar surface.
    The blue tones reveal areas rich in ilmenite, which contains iron, titanium and oxygen, mainly titanium, while the orange and purple colors show relatively poor titanium and iron regions.
    Moon trips have already been indicated by similar images.

    2- Region of centaurus A

    Equipment:

    Image 1- Esprit 150mm + asi Zwo 1600mc + baader filter L
    Picture 2 - Esprit 150mm + qhy 16200 + baader LRGB

    Best details:

    1- Moon without color
    https://www.astrobin.com/full/401729/0/?nc=

    2 - ********* Moon with color (COMPENSATE VERY OPEN ON A COMPUTER) ********

    https://www.astrobin.com/full/401732/0/?nc=

    3 - Region of centaurus A
    https://www.astrobin.com/full/348854/0/

    4- Artistic mode
    https://www.astrobin.com/full/401734/0/?nc=

    Photo 1
    São Paulo - SP - Brazil
    April 17, 2019

    Photo 2
    Saltão - SP - Brazil
    May 18, 2018

    Copyright: Fernando Oliveira de Menezes
    You do not have the required permissions to view the files attached to this post.

    barretosmed
    Science Officer
    Posts: 113
    Joined: Thu Oct 12, 2017 6:04 pm

    Re: Submission: 2019 April

    Post by barretosmed » Sat Apr 20, 2019 11:05 pm

    MOON COLOR 94,5%
    My moon with more data, I was able to delimit the regions of colors where I had not previously obtained, example is Copernicus that presents the two colorations, my best until today.

    This image was the sum of two images:

    Colorful Moon - Not a mosaic
    The Moon is usually seen in subtle shades of gray or yellow
    The different colors are recognized to correspond to real differences in the chemical composition of the lunar surface.
    The blue tones reveal areas rich in ilmenite, which contains iron, titanium and oxygen, mainly titanium, while the orange and purple colors show relatively poor titanium and iron regions.
    Moon trips have already been indicated by similar images.

    Equipment:

    Image 1- Esprit 150mm + asi Zwo 1600mc + baader filter L

    https://www.astrobin.com/full/401732/0/?nc=

    Copyright: fERNANDO OLIVEIRA DE MENEZES
    BARRETOSMED@HOTMAIL.COM
    You do not have the required permissions to view the files attached to this post.

    Hung-Hsuan Yen
    Ensign
    Posts: 41
    Joined: Wed Jan 25, 2012 8:15 am

    Re: Submission: 2019 April

    Post by Hung-Hsuan Yen » Mon Apr 22, 2019 9:55 am

    A transit of Mosquito across the Moon
    57244810_2569048153167061_1514591629632077824_n.jpg
    Sky-Watcher DOB 10"+ iPhone 7

    Copyright: Hung-Hsuan YEN
    https://www.facebook.com/redscosky/
    You do not have the required permissions to view the files attached to this post.

    Thierry Legault
    Ensign
    Posts: 62
    Joined: Wed May 26, 2010 4:45 pm

    Re: Submission: 2019 April

    Post by Thierry Legault » Mon Apr 22, 2019 4:35 pm

    Friday morning at 9:28UTC, the resupply cargo Cygnus NG-11 (Northrop-Grumman / Thales Alenia Space) docked to the Canadarm2 articulated arm, while the ISS was flying over northern France at 28000 km/h. It is at this precise moment that I took a photo of their transit in front of the Sun: the small cargo is visible just near the ISS. The transit lasted 0,8 s and the ISS was 600 km away.




    Full image with details: www.astrophoto.fr/transit_iss_cygnus_ng11B.jpg
    Last edited by Thierry Legault on Mon Apr 22, 2019 4:39 pm, edited 1 time in total.