Search found 1452 matches

by RJN
Wed Apr 28, 2021 1:52 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: North Star: Polaris and Surrounding Dust (2021 Apr 28)
Replies: 21
Views: 14248

Re: APOD: North Star: Polaris and Surrounding Dust (2021 Apr 28)

alter-ego wrote: Wed Apr 28, 2021 4:17 am IFN → Integrated Flux Nebula
Yes, thank you. This has now been fixed on the main NASA APOD. Apologies for the oversight.
- RJN
by RJN
Sun Apr 25, 2021 12:45 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Planetary Nebula Mz3: The Ant Nebula (2021 Apr 25)
Replies: 27
Views: 14509

Re: APOD: Planetary Nebula Mz3: The Ant Nebula (2021 Apr 25)

jks wrote: Sun Apr 25, 2021 7:00 am ... the date above the image should be 2021 April 25.
Thanks! This has now been fixed. We apologize for the oversight.
by RJN
Wed Apr 21, 2021 9:24 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Centaurus A's Warped Magnetic Fields (2021 Apr 21)
Replies: 8
Views: 4901

Re: APOD: Centaurus A's Warped Magnetic Fields (2021 Apr 21)

Seems to be the wrong image here, not clear where the "superposed" magnetic streamlines are. An image connected to the title's (USRA) link may be the intended image. https://newsroom.usra.edu/galactic-merger-warps-magnetic-fields/ Lots of extra lines on that one. Yes, my bad. The correct ...
by RJN
Wed Mar 31, 2021 8:27 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: M87's Central Black Hole in Light... (2021 Mar 31)
Replies: 14
Views: 6163

Re: APOD: M87's Central Black Hole in Light... (2021 Mar 31)

Thanks, neufer, for pointing out that nice YouTube video. I have now linked it into the main NASA APOD.
- RJN
by RJN
Thu Mar 25, 2021 3:31 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Curiosity: Sol 3048 (2021 Mar 25)
Replies: 21
Views: 9008

Re: APOD: Curiosity: Sol 3048 (2021 Mar 25)

Is that the right date for the touchdown, April 5, 2012? I was teaching an astronomy class that summer, and recall nervously waiting for news of the landing to come in while I was teaching that class. Wikipedia says August 6, 2012 was its landing date, so maybe someone confused A-months? Correct! I...
by RJN
Wed Mar 17, 2021 9:06 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Surface of Venus from Venera 14 (2021 Mar 17)
Replies: 24
Views: 13050

Re: APOD: The Surface of Venus from Venera 13 (2021 Mar 17)

The APOD image for March 17, 2021 is identified as being a cleaned up version of one of the images from Venera 13. I think it may actually be from Venera 14 Yes, that is correct, the image was from Venera 14, and I have now changed the text on the main NASA APOD page to indicate this. I emailed Don...
by RJN
Tue Feb 09, 2021 12:13 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: WR32 and Interstellar Clouds in Carina (2021 Feb 08)
Replies: 11
Views: 5896

Re: APOD: WR32 and Interstellar Clouds in Carina (2021 Feb 08)

I transposed the numbers in the nebula's name. It is actually called WR23, not WR32. This has now been corrected on the main NASA APOD. We apologize for the transposition.
- RJN
by RJN
Wed Dec 23, 2020 2:13 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Jupiter Meets Saturn: A Red Spotted... (2020 Dec 23)
Replies: 17
Views: 9419

Re: APOD: Jupiter Meets Saturn: A Red Spotted... (2020 Dec 23)

Ann wrote: Wed Dec 23, 2020 5:49 am A few more moons of Saturn are visible. Which ones? Tethys, Rhea, Dione, Iapetus?
Good question! Sky & Telescope gives one way to identify Saturn's moons:
https://skyandtelescope.org/wp-content ... turn.html
by RJN
Wed Dec 23, 2020 5:45 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Jupiter Meets Saturn: A Red Spotted... (2020 Dec 23)
Replies: 17
Views: 9419

Re: APOD: Jupiter Meets Saturn: A Red Spotted... (2020 Dec 23)

The words "Last week" were changed to "Two days ago" on the main NASA APOD. We apologize for the oversight.
by RJN
Wed Dec 16, 2020 1:58 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Sonified: The Matter of the Bullet... (2020 Dec 16)
Replies: 12
Views: 7082

Re: APOD: Sonified: The Matter of the Bullet... (2020 Dec 16)

jks wrote: Wed Dec 16, 2020 5:32 am Hi,

I think that there are two threads for today's entry (2020 Dec 16). Also, in today's very nice APOD, the "Discuss" link points to yesterday's thread.

jks
Yes, thank you, this linking problem has now been fixed. We apologize for the oversight.
by RJN
Thu Dec 10, 2020 2:27 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Arecibo Telescope Collapse (2020 Dec 09)
Replies: 45
Views: 25336

Re: APOD: Arecibo Telescope Collapse (2020 Dec 09)

The videographers have now been identified and their names added to the Credits on the main NASA APOD. Thanks for those who pointed this out! - RJN
by RJN
Wed Dec 09, 2020 6:51 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Arecibo Telescope Collapse (2020 Dec 09)
Replies: 45
Views: 25336

Re: APOD: Arecibo Telescope Collapse (2020 Dec 09)

In response to an email making the point that the Arecibo Telescope was quite productive and useful even earlier this year, I have removed the words "Past its prime" from the main NASA APOD. We apologize for the characterization. - RJN
by RJN
Fri Dec 04, 2020 2:13 am
Forum: Starship Asterisk: Handbook
Topic: APOD Assessment Poll #6c
Replies: 22
Views: 78079

APOD Assessment Poll #6c

Today's (Sunday, 2020 December 6) APOD image has appeared on APOD before and was indeed quite widely circulated in the 1990s. We are curious, however, how many newer viewers of APOD are unfamiliar with some of astronomy's classic older images. APOD reruns images on Sundays partly to bring back to li...
by RJN
Thu Dec 03, 2020 2:15 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Eye of Moon (2020 Dec 02)
Replies: 20
Views: 8829

Re: APOD: Eye of Moon (2020 Dec 02)

Who's watching whom? Yes, thanks, that is correct English and it has been fixed on the main NASA APOD. Also a good link was pointed out that is now included. Last, to clear up some confusion elsewhere, the image shown on today's APOD was claimed in an email by the photographer to be a single exposu...
by RJN
Tue Oct 06, 2020 5:09 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Mars Approach 2020 (2020 Oct 06)
Replies: 7
Views: 3441

Re: APOD: Mars Approach 2020 (2020 Oct 06)

Dumb question: can the earth ever cast a shadow on mars? Or, does the earth ever eclipse the sun on mars? Or does the earth ever transit the sun on mars? I guess it would be a lot to ask for the geometry to line up well enough to allow that. Not a dumb question! Please see: https://en.wikipedia.org...
by RJN
Tue Oct 06, 2020 4:01 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Mars Approach 2020 (2020 Oct 06)
Replies: 7
Views: 3441

Re: APOD: Mars Approach 2020 (2020 Oct 06)

Based on a Facebook comment by Daniel Hiron, I re-calculated the relative angular size more exactly as 1779.8"/22" = about 80.9. I found the angular size of Mars on Oct 6, 2020 from this site: https://in-the-sky.org/graphs.php?gtype=5&startday=29&startmonth=8&startyear=2020&...
by RJN
Mon Oct 05, 2020 1:37 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: NGC 5643: Nearby Spiral Galaxy from... (2020 Oct 05)
Replies: 24
Views: 20407

Re: APOD: NGC 5643: Nearby Spiral Galaxy from... (2020 Oct 05)

Ann wrote: Mon Oct 05, 2020 5:08 am
NGC 5643 and M106 are two different galaxies! They are not the same at all!
Yes, my bad. I did not mean to reference M106 like that. Thanks for catching that and alerting us! It has now been fixed on the main NASA APOD. I apologize for the oversight.
- RJN
by RJN
Tue Sep 29, 2020 12:42 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: GW Orionis: A Star System with Rings... (2020 Sep 29)
Replies: 11
Views: 4645

Re: APOD: GW Orionis: A Star System with Rings... (2020 Sep 29)

aljo wrote: Tue Sep 29, 2020 8:59 am Titled? As in Duke, Earl, Viscount etc.? :lol2:
Yes, thank you. That typo has now been fixed (Titled --> Tilted). I apologize for the oversight.
- RJN
by RJN
Thu Sep 10, 2020 1:12 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Jupiter's Swimming Storm (2020 Sep 10)
Replies: 17
Views: 6157

Re: APOD: Jupiter's Swmimming Storm (2020 Sep 10)

Elzbeth_Amethyst wrote: Thu Sep 10, 2020 8:11 am There's a misspelling in the title. It should be SWIMMING not swmimming.
Yes. The title has now been fixed. Thanks!

- RJN
by RJN
Tue Sep 08, 2020 1:10 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: GW190521: Unexpected Black Holes Collide (2020 Sep 08)
Replies: 30
Views: 12969

Re: APOD: GW190521: Unexpected Black Holes Collide (2020 Sep 08)

On the main NASA APOD, a Credit link has now been changed to point to the correct Raúl Rubio. I apologize for the oversight.
- RJN
by RJN
Thu Sep 03, 2020 11:30 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: SS 433: Binary Star Micro-Quasar (2020 Aug 31)
Replies: 21
Views: 11465

Re: APOD: SS 433: Binary Star Micro-Quasar (2020 Aug 31)

The discoverer of SS 433, Dr. Larry Krumenaker has emailed in! Although he is too modest to post about it here, an article discussing some of the history behind SS 433 can be found here: https://carinaemajoris.wordpress.com/2011/06/25/a-ghost-in-the-shell-the-mystery-of-ss433/ . Dr. Krumenaker now r...
by RJN
Tue Sep 01, 2020 1:20 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Salt Water Remnants on Ceres (2020 Sep 01)
Replies: 15
Views: 5689

Re: APOD: Salt Water Remnants on Ceres (2020 Sep 01)

Responding to some email, the NASA APOD text has now been slightly edited to refer to Ceres, at least once, as a dwarf planet. - RJN
by RJN
Thu Aug 13, 2020 1:39 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Jupiter and Saturn Rising Beyond... (2020 Aug 13)
Replies: 13
Views: 5203

Re: APOD: Jupiter and Saturn Rising Beyond... (2020 Aug 13)

Because of a request by the astrophotographer, the hyperlink under the astrophotographer's name has been changed from his email address to his web page. - RJN
by RJN
Wed Aug 12, 2020 1:38 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Shifting Tails of Comet NEOWISE (2020 Aug 12)
Replies: 12
Views: 7724

Re: APOD: The Shifting Tails of Comet NEOWISE (2020 Aug 12)

jks wrote: Wed Aug 12, 2020 4:27 am Hi,

Please be advised that currently the date given above the image(s) is 2020 August 13.

jks
Thank you for pointing that out. The date on the main NASA APOD has now been corrected to be 2020 August 12. We apologize for the oversight.
- RJN
by RJN
Mon Aug 10, 2020 4:37 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Perseids from Perseus (2020 Aug 10)
Replies: 5
Views: 4075

Re: APOD: Perseids from Perseus (2020 Aug 10)

An oversight has been corrected. On the main NASA APOD, the phrase "last August's" has now been changed to "2018 August's". We apologize for the error. - RJN