Search found 75 matches
- Thu Oct 22, 2020 3:45 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 October
- Replies: 114
- Views: 177680
Helix in OIII
OIII capture added just to visualize the radial gas expansion. Thanks for looking!
- Thu Oct 22, 2020 2:00 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 October
- Replies: 114
- Views: 177680
Helix
Hi all,
Two versions of Helix.
1) Ha and OIII (HOO=RGB)
2) HOO combined with RGB
Thanks for looking!
Copyright: Omar Mangini and Aldo Mottino
Two versions of Helix.
1) Ha and OIII (HOO=RGB)
2) HOO combined with RGB
Thanks for looking!
Copyright: Omar Mangini and Aldo Mottino
- Mon Oct 05, 2020 2:12 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 October
- Replies: 114
- Views: 177680
M17 in Ha, OIII, and RGB
Credits and copyright: Omar Mangini and Aldo Mottino
- Tue Sep 22, 2020 1:47 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 September
- Replies: 133
- Views: 185106
M17
Ha (CCD mono) and RGB (CMOS color)
Taken independently from Buenos Aires and Rosario urban skies and combined.
Copyright: Omar Mangini and Aldo Mottino.
Thanks for looking!
Taken independently from Buenos Aires and Rosario urban skies and combined.
Copyright: Omar Mangini and Aldo Mottino.
Thanks for looking!
- Sun Jul 05, 2020 1:57 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 July
- Replies: 243
- Views: 313985
Re: Gabriela Mistral before and after Covid-19
Images in Ha+OIII+RGB Copyright: Aldo Mottino Couple of questions arise: Which star cluster is on the mask? I believe is the one of Gabriela's preference! Is the cluster in the same orientation as the nebula? Thanks for looking, Aldo Gabriela Mistral Nebula with face mask and cluster NGC 3293.png h...
- Sat Jul 04, 2020 7:02 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 July
- Replies: 243
- Views: 313985
Gabriela Mistral before and after Covid-19
Images in Ha+OIII+RGB
Copyright: Aldo Mottino
Couple of questions arise:
Which star cluster is on the mask? I believe is the one of Gabriela's preference!
Is the cluster in the same orientation as the nebula?
Thanks for looking,
Aldo
Copyright: Aldo Mottino
Couple of questions arise:
Which star cluster is on the mask? I believe is the one of Gabriela's preference!
Is the cluster in the same orientation as the nebula?
Thanks for looking,
Aldo
- Fri Jun 26, 2020 2:10 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 June
- Replies: 151
- Views: 226987
Barnard 33 in detail
Image credits and copyright: H-alpha: KPNO 4.0 M telescope (NOAO/AURA/NSF); color: 1.5 M telescope (EABA/UNC); processing: Kfir Simon, Carlos Colazo, Aldo Mottino.
- Tue Jun 02, 2020 7:15 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 June
- Replies: 151
- Views: 226987
NGC 3532
The Wishing Well cluster in LHaRGB. Very hard to get the Ha signal (see image in B&W).
Copyright: Aldo Mottino
Copyright: Aldo Mottino
- Mon May 25, 2020 7:34 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 May
- Replies: 153
- Views: 215774
Running chicken nebula in Ha and OIII
Copyright: Aldo Mottino
- Wed May 13, 2020 3:51 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 May
- Replies: 153
- Views: 215774
Inside the Running Chicken nebula
Composites in order of presentation:
1) Hydrogen alfa.
2 and 3) Hydrogen alfa + Oxigen III + RGB.
Credits and copyright: Aldo Mottino.
1) Hydrogen alfa.
2 and 3) Hydrogen alfa + Oxigen III + RGB.
Credits and copyright: Aldo Mottino.
- Mon May 11, 2020 7:13 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 May
- Replies: 153
- Views: 215774
Keyhole nebula
Hi all, Coloring was made taking in consideration real emissions of Hydrogen alfa (Ha) and Oxigen III (OIII) as captured from my observatory and combined as R=Ha, G=OIII, B=OIII. Regarding the Homunculus, the external nebula was considered a source of Ha and consequently prevalent in red color (http...
- Tue May 05, 2020 9:15 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2020 May
- Replies: 153
- Views: 215774
Carina nebula in narrow band
Hi all, images in RGB resulted from combination of Ha with OIII (HOO).
Thanks for looking!
Aldo
Copyright: Aldo Mottino, Rosario, Argentina.
Thanks for looking!
Aldo
Copyright: Aldo Mottino, Rosario, Argentina.
- Mon Jul 08, 2019 3:33 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 July
- Replies: 127
- Views: 223723
Re: Mr Sun was eclipsed
Thank you so much Ann!Ann wrote: ↑Thu Jul 04, 2019 11:35 pmDelightful, Aldo Mottino! Say hi to your grandchildren from me!aldomottino wrote: ↑Thu Jul 04, 2019 3:50 pm By Samira Maschio, Nehuen Maschio, Dante Maschio (grandchildren) and Aldo Mottino (grandfather).
Partial solar eclipse from Rosario, Argentina.![]()
Ann
Aldo
- Thu Jul 04, 2019 3:50 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 July
- Replies: 127
- Views: 223723
Mr Sun was eclipsed
By Samira Maschio, Nehuen Maschio, Dante Maschio (grandchildren) and Aldo Mottino (grandfather).
Partial solar eclipse from Rosario, Argentina.
Partial solar eclipse from Rosario, Argentina.
- Sat Jun 15, 2019 3:25 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 June
- Replies: 94
- Views: 129677
Omega centauri
Copyright: Aldo Mottino
- Sun May 26, 2019 9:45 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 May
- Replies: 77
- Views: 108739
Gems in the sky (NGC 3293).
Copyright: Ezequiel Bellocchio and Aldo Mottino
- Wed Apr 24, 2019 5:32 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 April
- Replies: 99
- Views: 127554
The gems and the hydrogen
Copyright: Aldo Mottino
- Wed Apr 24, 2019 5:29 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 April
- Replies: 99
- Views: 127554
B33 and flame nebula mosaic
Copyright: Aldo Mottino
- Thu Mar 07, 2019 5:24 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 March
- Replies: 77
- Views: 105544
Fire in the sky (NGC 2024)
Images in Ha and Ha+RGB (zoomed).
Copyrigh: Aldo Mottino
Copyrigh: Aldo Mottino
- Wed Oct 04, 2017 8:48 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2017 October
- Replies: 149
- Views: 99367
The core of NGC1566 (Spanish Dancer)
Credits: Hubble legacy archive
Processing: Aldo Mottino
Processing: Aldo Mottino
- Tue Mar 07, 2017 7:57 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2017 March
- Replies: 143
- Views: 79429
Partial solar eclipse from Rosario, Argentina.
Copyright: Aldo Mottino
- Sun Feb 26, 2017 9:51 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2017 February
- Replies: 152
- Views: 131631
Solar eclipse 2017 (or 'Symmetry')
Partial solar eclipse registered on February 26, 2017, from Rosario, Argentina.
Copyright: Aldo Mottino
Copyright: Aldo Mottino
- Mon Dec 05, 2016 2:36 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 December
- Replies: 164
- Views: 69233
Supermoon rise
Here it is Moon rise. See previous post for explanations.
Thanks,
Aldo
Thanks,
Aldo
- Mon Dec 05, 2016 2:31 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 December
- Replies: 164
- Views: 69233
Witnessing full supermoon rise
Hi all, November 14th 2016, sunset. Pictures were taken from Mar del Plata, an emblematic touristic city in Argentina facing the Atlantic ocean. Picture 1 was taken before sunset and shows a group of dark clouds at low altitude over Mar del Plata city. Sun was close to reach the west horizon. The da...
- Fri Nov 11, 2016 2:37 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 November
- Replies: 183
- Views: 78165
The filaments of Tarantula
Details of the filaments are better visualized in an inverted image of our previous processing (http://asterisk.apod.com/download/file.php?id=16525&mode=view) followed by a brief post-processing. Image Credit & Copyright: Luminance: ESO/J. Emerson/VISTA. NASA, ESA, ESO, D. Lennon (ESA/STScI)...