Search found 18 matches

by whwiii
Sat Jul 13, 2024 9:08 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Solar System Family Portrait (2024 Jul 13)
Replies: 18
Views: 6474

Re: APOD: Solar System Family Portrait (2024 Jul 13)

forgive me if obvious, but what do "EV" and "J" stand for?
by whwiii
Sat May 18, 2024 4:31 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2024 May
Replies: 128
Views: 66295

Re: Submissions: 2024 May

surreal sunset "in front" of cloud s https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj288HzXqu8BmRsagiciNLh_F_EPqbZqCoho1ixQq9KYvQ8yW4c-NOFYk0DkmJameJsYY9eFv7cscwoqX6kkU6z2JBH2jneqTY2F_PTeGyy8akKURl8r9_LQ8RvPMj7vt7kGFzNucKtab3PojZd5e5MSJKVUWnmaYQm62yNJGq24oCTKAsoUD2GDaUhFBU/w64...
by whwiii
Sun Jan 28, 2024 6:07 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2024 January
Replies: 82
Views: 268683

Re: Submissions: 2024 January

huge solar prominence https://astrowhw.blogspot.com/2024/01/huge-solar-prominence-1102024.html Copyright: William Warden working from home thanks to covid, I brought my grab and go scope out at lunch and captured this huge prominence during a weekday, at a time when no one else was lucky enough to ...
by whwiii
Thu Nov 02, 2023 2:49 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)
Replies: 33
Views: 40249

Re: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)

I was delighted by this APOD, but many others have been very critical of it. I must defend my enthusiasm... Ann your point is well taken it is an inspiring picture the objection most have is that it is presented as a real picture i think a more accurate caption would have obviated the objections
by whwiii
Thu Nov 02, 2023 1:42 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)
Replies: 33
Views: 40249

Re: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)

There is nothing about this image that remotely reflects the actual appearance of the event. It is synthesized from different times and different light levels in order to illustrate some aspects of the event that are not visible to the human eye. Do not attempt to analyze anything other than the ge...
by whwiii
Thu Nov 02, 2023 1:34 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)
Replies: 33
Views: 40249

Re: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)

have to say i'm also pretty disappointed by the claim that the image of the moon is "real, but...artificially brightened" when it's clear that it was taken on a night at least 2 weeks distant from the event. perhaps the only redeeming feature is that the word " real " links to an...
by whwiii
Tue Oct 31, 2023 5:59 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Halloween and the Wizard Nebula (2023 Oct 31)
Replies: 9
Views: 10948

Re: APOD: Halloween and the Wizard Nebula (2023 Oct 31)

Ann wrote: Tue Oct 31, 2023 5:18 pm
The wizard is here?

Ann
yes
by whwiii
Tue Oct 31, 2023 3:32 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Halloween and the Wizard Nebula (2023 Oct 31)
Replies: 9
Views: 10948

Re: APOD: Halloween and the Wizard Nebula (2023 Oct 31)

Image
wizard is above the APOD crop, only his hand shows
larger size
10/25/2009
by whwiii
Tue Jul 06, 2021 4:03 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2021 July
Replies: 113
Views: 163644

Re: Submissions: 2021 July

supermoon rising over Corona Del Mar, California 6/24/21
Image
more images and details here:
https://astrowhw.blogspot.com/2021/07/r ... acted.html

Thanks for looking

-Bill Warden
by whwiii
Sun Jun 02, 2019 1:53 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 June
Replies: 94
Views: 131100

Re: Submission: 2019 June

Eclipse shot for Flag Day (6/14) my main concern setting up for the eclipse the night before was that this pole not block my telescopic view. When I went to take my widefield shot, well there it was, serendipity. Copyright: William Warden http://whwastro.homestead.com/files/great-american-eclipse-co...
by whwiii
Thu Jun 14, 2018 2:47 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2018 June
Replies: 98
Views: 162687

Re: Submissions: 2018 June

Great American Eclipse for 4th of July Not a big flag waver, my main concern setting up for the eclipse the night before was that this pole not block my telescopic view. When I went to take my widefield shot, well there it was, serendipity. Copyright: William Warden http://whwastro.homestead.com/fi...
by whwiii
Thu Mar 15, 2018 2:58 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2018 March
Replies: 128
Views: 458543

Re: Submissions: 2018 March

Please consider this APOD submission in memory of my parents. perhaps for 3/23 or around Easter 4/16 here is my image of Abell 30, a born again planetary nebula who's central star re-ignited after turning into a white dwarf, creating a new system of complex knots of oxygen (blue-green) inside a matu...
by whwiii
Sun Mar 22, 2015 11:42 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 March
Replies: 177
Views: 294765

Re: Submissions: 2015 March

M76 in Nitrogen II Oxygen III and Helium II a rainbow in space http://astrowhw.blogspot.com/2015/03/m76-in-nii-oiii-and-heii-rainbow-in.html Copyright: William Warden http://whwastro.homestead.com/files/M76-N-NOIIIHeII-linear.jpg a quick blink of the mono channels for this one showed me that the br...
by whwiii
Mon Jul 01, 2013 6:45 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2013 July
Replies: 247
Views: 95497

Submissions: 2013 July

__________________________________________________________________________________________________ Please post your images here. Please see this thread before posting images; posting images demonstrates your agreement with the possible uses for your image. Please keep images under 400K, whether hot...
by whwiii
Tue Dec 04, 2012 6:15 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Recent Submissions: 2012 December
Replies: 154
Views: 168889

Re: Recent Submissions: 2012 December

Helium in M27. Here's the M27 Dumbbell Nebula in nitrogen (NII-red), oxygen (OIII-teal), and Helium (HeII-blue) http://whwastro.homestead.com/files/m27-NOHe-blink.gif Copyright: William Warden hover over image for a blink of NII OIII and HeII for reference While the high energy helium at the center ...
by whwiii
Tue Jul 19, 2011 12:21 am
Forum: The Library: Information Desk and Educational Resources
Topic: what's moving in the heart of the crab?
Replies: 3
Views: 2338

what's moving in the heart of the crab?

hiya was hoping someone could help me explain what's moving in my images of the heart of the crab nebula is it electrons moving at relativistic speed? originally submitted to the photography forum here's the short version: this past winter i shot multiple images of the crab nebula and detected motio...
by whwiii
Mon Oct 04, 2010 8:47 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Recent Submissions: 2010 October 1-4
Replies: 33
Views: 7368

Re: Recent Submissions: 2010 October 1-4

Propeller Nebula Copyright: William Warden http://whwastro.homestead.com/files/propeller-HaRGB-800w-3.jpg hello this is my first post so apologies if this is the wrong thread or forum. above is an image of the propeller nebula (aka DWB 111, Simeis 57), part of an extended HII region in cygnus. as f...