Profile: Mjtbarrett

Subject comments (293)

#contextrotated
September 5, 2015 9:00 PM
#major #hollow
September 5, 2015 8:58 PM
#contextrotated
September 5, 2015 2:17 PM
#major
September 5, 2015 2:15 PM
#contextrotated
September 5, 2015 2:14 PM
#major
September 4, 2015 9:58 PM
#context inaccurate
September 4, 2015 9:57 PM
#major
September 4, 2015 9:53 PM
#hollow
September 4, 2015 9:52 PM
#major #contextrotated
September 4, 2015 9:50 PM
CR hit? #artifact #contextrotated
September 4, 2015 9:47 PM
#dpsl ?
September 4, 2015 9:45 PM
Artifact? ??Bad pixels
September 4, 2015 9:44 PM
Context inaccurate
September 4, 2015 9:41 PM
#major
September 4, 2015 9:39 PM
#major
September 4, 2015 9:36 PM
Smoker? 😃
September 4, 2015 9:35 PM
#contextrotated
September 4, 2015 9:33 PM
#contextrotated
September 4, 2015 9:32 PM
#contextrotated
September 4, 2015 3:38 PM
#major # contextrotated
September 4, 2015 3:37 PM
#contextrotated
September 4, 2015 3:36 PM
#falsepsl
September 4, 2015 3:34 PM
#falsepsl
September 4, 2015 3:32 PM
#major #contextrotated
September 4, 2015 3:31 PM
#contextrotated
September 4, 2015 3:17 PM
#major #contextrotated
September 4, 2015 3:14 PM
#falsepsl ?
September 4, 2015 3:10 PM
#major
September 4, 2015 2:58 PM
#contextrotated
September 4, 2015 2:56 PM
#contextrotated
September 4, 2015 2:56 PM
#contextrotated
September 4, 2015 2:53 PM
#contextrotated
September 4, 2015 2:50 PM
#contextrotated
September 4, 2015 2:49 PM
#major
September 4, 2015 2:47 PM
#major
September 4, 2015 2:46 PM
#contextrotated
September 4, 2015 2:45 PM
What's "DAT" graffiti doing there? !
September 4, 2015 2:39 PM
Dick Strawbridge 😃
September 3, 2015 9:19 PM
#major #contextrotated
September 3, 2015 9:09 PM
Context isn't accurate.
September 3, 2015 9:02 PM
Teddy!!! 😃
September 3, 2015 8:59 PM
#major
September 3, 2015 8:44 PM
#major #hollow #contextrotated
September 3, 2015 7:58 PM
#major
September 3, 2015 7:51 PM
#contextrotated
September 3, 2015 7:49 PM
#contextrotated
September 3, 2015 7:48 PM
Hi Els 😃 The arc of three circular negative regions seem to have their own buffer zones around them. Just looks a bit different to me...
September 3, 2015 7:44 PM
#hollow
September 3, 2015 7:40 PM
#major strong PSL?
September 3, 2015 7:39 PM
#contextrotated
September 3, 2015 7:29 PM
#major #hollow
September 3, 2015 7:27 PM
#contextrotated
September 3, 2015 7:21 PM
#major
September 3, 2015 7:20 PM
#major
September 3, 2015 7:17 PM
#doublec 😃
September 3, 2015 7:14 PM
I "heart" Sunspotter! 😃 😃
September 3, 2015 7:07 PM
unusual arrangement?
September 2, 2015 2:48 PM
#major #hollow
August 31, 2015 8:58 PM
This is huge!
August 31, 2015 8:57 PM
#major
August 31, 2015 8:57 PM
#hollow
August 31, 2015 8:55 PM
#major
August 31, 2015 8:52 PM
#psl
August 31, 2015 8:47 PM
See also ASZ0001ctk
August 31, 2015 8:45 PM
See also: ASZ0001ctw
August 31, 2015 8:43 PM
#major #DPSL
August 31, 2015 8:42 PM
#major #DPSL
August 31, 2015 8:39 PM
#hollow
February 25, 2015 6:32 PM
#DPSL ?
February 25, 2015 6:30 PM
Another strong arc (New years eve fireworks 😃
February 25, 2015 6:28 PM
Whoa! Check out the bearded backpacker top right!! 😃
February 25, 2015 6:24 PM
Icarus! Come back down this minute...
http://www.rebellesociety.com/wp-content/uploads/2013/03/icarus1.jpg
February 23, 2015 7:14 PM
This looks like half of a HUGE sunspot in the context view!
February 22, 2015 5:57 PM
Two men in the sun! Looks like a scene from "Star Wars!" Chewy is bottom right....
February 22, 2015 9:49 AM
#contextrotated
February 22, 2015 9:43 AM
#contextrotated
February 22, 2015 9:42 AM
Alpaca on the sun 😃
February 22, 2015 9:39 AM
#major
February 22, 2015 9:37 AM
#major
February 22, 2015 9:33 AM
Exclamation mark on the sun!
February 20, 2015 5:48 PM
Nice 😃 strong PSL. I see what you mean about the spotty arcs 😃
February 20, 2015 5:38 PM
#major with shades of grey 😉
February 17, 2015 7:33 PM
#contextrotated strong PSL
February 17, 2015 7:31 PM
Interesting radial lines...? Not noticed these before. 😃
February 17, 2015 7:24 PM
#hollow
February 17, 2015 7:22 PM
#major
February 17, 2015 7:15 PM
#contextrotated #major. Sadly the nearest I can get to an identification is hashtag "road kill!" 😦 sorryyyy 😃
February 17, 2015 6:39 PM
#contextrotated
February 16, 2015 7:50 PM
http://solarmonitor.org/goes_pop.php?date=20010926&type=proton
February 15, 2015 9:55 AM
#major
February 15, 2015 9:50 AM
#major #contextrotated
February 15, 2015 9:48 AM
Same region on the previous day http://talk.sunspotter.org/#/subjects/ASZ0000xx3
February 15, 2015 9:39 AM
#contextrotated #major
February 15, 2015 9:35 AM
Same region the following day http://talk.sunspotter.org/#/subjects/ASZ0000xvz
February 15, 2015 9:34 AM
Interesting artifact. ? Processing error??
http://solarmonitor.org/region_pop.php?date=20010219&type=smdi_maglc&region=09349&indexnum=1
February 15, 2015 9:28 AM
#major
February 15, 2015 12:04 AM
#contextrotated
February 14, 2015 7:15 PM
#contextrotated
February 14, 2015 9:53 AM
#contextrotated
February 14, 2015 9:53 AM
? False PSL
February 14, 2015 9:48 AM
#contextrotated
February 14, 2015 9:43 AM
#major
February 13, 2015 3:27 PM
Somebody turned the sun off!! 😃
February 13, 2015 3:27 PM
#contextrotated #major
AR 10720. Can't find details of major flare, sorry.
February 13, 2015 3:25 PM
Check out the context 😃
February 13, 2015 10:20 AM
Looks like a cosmic ray hit from somewhere - possibly a solar energetic particle? http://sungrazer.nrl.navy.mil/index.php?p=guide
February 13, 2015 10:15 AM
#major
February 12, 2015 5:29 PM
#major
February 12, 2015 7:50 AM
#major
October 26, 2014 7:46 AM
#major
October 26, 2014 7:39 AM
#major
October 26, 2014 7:33 AM
#major
October 26, 2014 7:20 AM
#dpsl #major
July 14, 2014 4:25 PM
#dpsl
July 14, 2014 4:17 PM
#hollow #major caterpillar
July 14, 2014 8:37 AM
Weirdly the artefact is shown as having had a #major flare in the next 12 hours!! Mis-registered?
July 14, 2014 8:05 AM
#major ?
July 10, 2014 9:15 AM
#major
July 10, 2014 9:12 AM
#major
July 10, 2014 9:11 AM
#hollow
July 10, 2014 9:10 AM
#major
July 10, 2014 9:05 AM
#major
July 10, 2014 9:03 AM
#major
July 10, 2014 8:53 AM
#major
July 10, 2014 8:51 AM
So dangerous that it needs to be kept behind a wire mesh! 😃
July 10, 2014 8:48 AM
Strong PSL
June 25, 2014 6:30 PM
Hi Els and ty. Is the size of the b/w pixels an indicator of size adjustment? C/f http://talk.sunspotter.org/#/subjects/ASZ0004qc1 there's
June 23, 2014 11:09 AM
Artefact?
June 22, 2014 5:00 PM
Artefact?
June 22, 2014 4:57 PM
#major
June 22, 2014 4:52 PM
#major (thanks sisifolibre) 😃
June 22, 2014 4:49 PM
#major (but can't seem to track it down on solarsoft).
June 17, 2014 10:08 PM
#major
June 17, 2014 10:07 PM
#major
June 17, 2014 6:33 PM
Two x class flares. http://www.solarmonitor.org/full_disk.php?date=20030529&type=smdi_maglc&indexnum=1
June 17, 2014 6:28 PM
#major
June 17, 2014 6:21 PM
#major
June 13, 2014 7:53 AM
More comets from SOHO http://sohowww.nascom.nasa.gov/gallery/Movies/comets.html
April 7, 2014 4:51 PM
Fantastic! Great Detective work V! You were right about the lack of rotation - silly of me! Delighted to find out the big flares from 9313!
March 31, 2014 10:08 PM
I agree that it isn't context rotated 😃
March 29, 2014 7:23 PM
Hi V. I couldn't find any flare activity recorded on solarmonitor. Visually the ss on the left looks more likely to flare? Bit puzzling...
March 29, 2014 10:57 AM
Not sure about this one. Context rotated? At a guess the ss on the left looks more likely to flare??
March 28, 2014 7:45 PM
#contextrotated
March 28, 2014 7:40 PM
#contextrotated
March 28, 2014 7:39 PM
#contextrotated
March 28, 2014 9:16 AM
#contextrotated
March 28, 2014 9:14 AM
#contextrotated
March 28, 2014 9:12 AM
#contextrotated
March 28, 2014 9:11 AM
Strong psl
March 28, 2014 9:08 AM
#dpsl, strong psl
March 28, 2014 9:06 AM
#contextrotated
March 28, 2014 9:03 AM
Strong psl
March 28, 2014 9:02 AM
#major
March 27, 2014 11:50 AM
False psl
March 27, 2014 10:20 AM
Nicely spotted 😃 thanks for posting the link.
March 23, 2014 2:19 PM
#hollow
March 21, 2014 9:39 PM
#hollow
March 20, 2014 5:09 PM
#hollow, false psl
March 20, 2014 5:06 PM
Awww... bless. 😃
March 18, 2014 7:01 PM
Nice one 😃
March 14, 2014 2:20 PM
Nicely done eagle eyes 😃
March 13, 2014 2:19 PM
Voyager1682002 spotted a couple of other examples early on. I've tagged them as #contextrotated so they should appear on search. Ty 4 answer
March 13, 2014 10:05 AM
#contextrotated
March 13, 2014 9:59 AM
#contextrotated
March 13, 2014 9:58 AM
Between the two there's a reverse c (also +ve) but it does look natural so I'm not sure that they're really related. Thank you.
March 12, 2014 10:47 PM
... It has horizontal streaking but doesn't look entirely convincing.
March 12, 2014 10:38 PM
See slide 9 for charge transfer inefficiency (CTI) effect. http://stefanominardi.eu/wp-content/uploads/2012/10/CCDlecture.pdf
March 12, 2014 10:37 PM
Just wondering about CTE effect as a possible cause...?
March 12, 2014 10:23 PM
Hi Els, if you zoom in you will see a black triangle on the left; the artifact is the white right angled (almost) feature below it.
March 12, 2014 10:16 PM
#hollow
March 12, 2014 6:07 PM
#major
March 12, 2014 5:54 PM
Double c -both +ve ?
March 12, 2014 5:51 PM
#dpsl
March 12, 2014 5:48 PM
http://www.solarmonitor.org/full_disk.php?date=20000605&type=smdi_maglc&indexnum=1
March 12, 2014 5:25 PM
AR 09031 M 1.5 (has a strong dpsl) 09026 looks more active but gave lots of smaller C class flares.This region (09024) C 4.5
March 12, 2014 5:24 PM
#hollow, false PSL?
March 12, 2014 5:10 PM
And I think that this is the region: http://www.solarmonitor.org/region_pop.php?date=20050830&type=smdi_maglc&region=10800
March 12, 2014 1:28 PM
This is the solar monitor entry: http://www.solarmonitor.org/full_disk.php?date=20050830&type=smdi_maglc&indexnum=1
March 12, 2014 1:26 PM
Looking at the context view this may have been mis-registered?
March 12, 2014 1:23 PM
#hollow
March 12, 2014 10:59 AM
See http://science1.nasa.gov/science-news/science-at-nasa/2000/ast07jun_1m/
March 12, 2014 8:03 AM
#major, strong PSL, linear #artifact. Looks a bit like a time-lapse picture of a moving object; Line of dots in -ve region close to PSL.
March 12, 2014 6:48 AM
#hollow
March 12, 2014 6:39 AM
Zoom right in on the dark area... Anyone else see a child looking to the right and a mum looking left?
March 12, 2014 6:37 AM
#dpsl
March 12, 2014 12:16 AM
Beta?
March 11, 2014 11:35 PM
Very unusual ?artifact. If it is a false PSL it is 90 degrees off. ? Pipeline processing error??
March 11, 2014 11:02 PM
Yes, it does 😃 I zoomed right in and there does seem to be a very blocky pixel (-ve , right side of fan) and a sort of mis-registration??
March 11, 2014 10:45 PM
#hollow, false PSL?
March 11, 2014 10:14 PM
#hollow
March 11, 2014 8:06 PM
#hollow false PSL ?
March 11, 2014 4:04 PM
#doublec at the top
March 11, 2014 4:01 PM
Tiny set of four clumps on the edge!
March 11, 2014 3:55 PM
I would've bet that this would be a major flare candidate... #dpsl
March 11, 2014 2:01 PM
Anyone else see a face when you zoom in? Classified as Beta??
March 11, 2014 12:06 PM
#hollow false PSL
March 11, 2014 10:42 AM
False PSL?
March 11, 2014 9:22 AM
#major
March 11, 2014 7:08 AM
#major
March 11, 2014 7:08 AM
#major
March 11, 2014 7:07 AM
#major
March 11, 2014 7:06 AM
#major
March 11, 2014 7:04 AM
#major
March 11, 2014 7:04 AM
#major
March 11, 2014 7:02 AM
#major
March 11, 2014 6:59 AM
#major
March 11, 2014 6:59 AM
#hollow
March 11, 2014 6:51 AM
On zooming right in it looks like four separate images have been stitched together?
March 11, 2014 6:47 AM
#hollow , false PSL?
March 11, 2014 6:44 AM
False psl ?
March 11, 2014 6:43 AM
#hollow
March 10, 2014 8:38 PM
#dpsl ?
March 10, 2014 8:37 PM
Very strong horizontal line of change through centre?
March 10, 2014 8:35 PM
#dpsl
March 10, 2014 8:24 PM
#dpsl
March 10, 2014 8:23 PM
#dpsl
March 10, 2014 8:23 PM
#dpsl
March 10, 2014 8:23 PM
#dpsl ?
March 10, 2014 8:21 PM
#dpsl ?
March 10, 2014 8:21 PM
#dpsl ?
March 10, 2014 8:20 PM
#dpsl ?
March 10, 2014 8:19 PM
#dpsl ? #major
March 10, 2014 8:18 PM
#dpsl ?
March 10, 2014 8:18 PM
#dpsl ?
March 10, 2014 8:17 PM
#dpsl ?
March 10, 2014 8:16 PM
Developing #dpsl ?
March 10, 2014 8:16 PM
#Major flare with #hollow
March 10, 2014 4:54 PM
Unusual view of #major flare...
March 10, 2014 4:45 PM
Valentine's Day #doublec
March 10, 2014 4:35 PM
Beta?
March 10, 2014 2:33 PM
#DPSL
March 10, 2014 2:30 PM
Very cool site! Thank you 😃
March 10, 2014 1:43 PM
looks similar to http://talk.sunspotter.org/#/subjects/ASZ00001hp
March 10, 2014 11:38 AM
Couldn't trace the major flare on solarsoft http://solarmonitor.org/full_disk.php?date=20050114&type=smdi_maglc&indexnum=1
March 10, 2014 11:23 AM
artifact? Possibly CR hit??
March 10, 2014 10:54 AM
alpha? Looks like http://talk.sunspotter.org/#/subjects/ASZ000004o
March 10, 2014 10:51 AM
M5.0 + 2 other M class flares http://www.solarmonitor.org/region_pop.php?date=20041103&type=smdi_maglc&region=10696
March 10, 2014 9:14 AM
Noisy neighbour 😉 http://www.solarmonitor.org/region_pop.php?date=20000714&type=smdi_maglc&region=09077
March 10, 2014 9:03 AM
Strong psl. Type listed as unknown.
March 9, 2014 4:24 PM
Nice to see this one again though 😃 btw nice work on the "Passes.." thread on the Science page. Great stuff. 😃
March 8, 2014 3:11 AM
starting to see some repeats now...
March 7, 2014 9:05 PM
strong PSL?
March 7, 2014 8:57 PM
alpha? Flared in next 24 hours
March 6, 2014 6:15 PM
#hollow
March 6, 2014 6:15 PM
Thought I recognised this one 😃
March 6, 2014 3:59 PM
Artifact? or chance alignment? C/f http://talk.sunspotter.org/#/subjects/ASZ00009m8
March 6, 2014 3:47 PM
#hollow
March 6, 2014 2:01 PM
#hollow
March 6, 2014 1:58 PM
#hollow
March 6, 2014 1:43 PM
Beta??
March 6, 2014 1:40 PM
#hollow
March 6, 2014 1:35 PM
Psl, #major flare
March 6, 2014 1:31 PM
Looks like one 😃
March 6, 2014 1:18 PM
Flared in next 24 hrs close psl?
March 6, 2014 1:13 PM
Rotate clockwise 90 degrees And zoom in to the dark side to see Darth Vader unmasked... 😃
March 6, 2014 1:12 PM
#Major flare in the next 12 hours. If you turn the image upside down you will see the face of a Star Wars Storm Trooper... 😉
March 5, 2014 6:47 PM
#hollow
March 5, 2014 6:37 PM
#hollow
March 5, 2014 6:36 PM
#hollow
March 5, 2014 6:35 PM
http://www.solarmonitor.org/full_disk.php?date=20021029&type=smdi_maglc&indexnum=1
March 5, 2014 5:48 PM
22flares over 24 hours including two M class flares. Not recorded as flaring in next twelve hours, nor having a major flare in next 12 hours
March 5, 2014 5:48 PM
Regio 10139 M class flares http://www.solarmonitor.org/full_disk.php?date=20021005&type=smdi_maglc&indexnum=1
March 5, 2014 4:58 PM
Alpha? Huh?
March 5, 2014 4:50 PM
G D ?
March 5, 2014 4:45 PM
Hi cappella! Great to see you here. Thanks for your support; I thought that I was hallucinating again 😉
March 5, 2014 4:19 PM
Anyone else see a line drawing of a helmeted warrior in chain mail carrying a spear in right hand and glowing shield in left??
March 5, 2014 3:00 PM
B g d ??
March 5, 2014 2:54 PM
This one looks a bit odd...
March 5, 2014 2:32 PM
http://www.solarmonitor.org/full_disk.php?date=20050126&type=smdi_maglc&indexnum=1 region 10723 listed as alpha/alpha. ?Typo in Hale class
March 5, 2014 9:08 AM
C/f http://talk.sunspotter.org/#/subjects/ASZ000042p Could we be shown light vs mag images? Also, how about a time series analysis for SS2?
March 5, 2014 8:19 AM
Absolutely! It develops into this the next day http://talk.sunspotter.org/#/subjects/ASZ0000438 see the discussion attached to it 😃
March 5, 2014 12:38 AM
Very! http://www.solarmonitor.org/full_disk.php?date=20031029&type=smdi_maglc&indexnum=1 see discussion 😃
March 4, 2014 11:49 PM
Hello Jules! Lovely to see you here. 😃
March 4, 2014 11:14 PM
Zoom right in on the grey area to the left of the dark spot. See the face of a character from an Aladdin film? Or is it just me??
March 4, 2014 8:56 PM
Unusual to see so little negative polarity over such a large area... Is this a natural feature or is there some data missing? Some black...
March 4, 2014 8:50 PM
#artifact ?
March 3, 2014 7:20 PM
GOES greatest hits: http://sxi.ngdc.noaa.gov/sxi_greatest.html Has a section on the Hallowe'en Storm
March 3, 2014 2:32 PM
Hello @pahiggins, I'll try to start a new discussion to try to explain my wild theorising based on no knowledge to the mission chief!
March 3, 2014 9:48 AM
http://www.solarmonitor.org/region_pop.php?date=20010416&type=smdi_maglc&region=09418
March 3, 2014 9:44 AM
#artifact
March 2, 2014 10:41 AM
#artifact cr hit (with linear track) and missing ccd data line.
March 2, 2014 9:59 AM
Not sure about cosmic ray hit... Non-linear, poorly defined edges on zooming in, might be more suggestive of software processing error?
March 2, 2014 8:07 AM
@dvdgc thank you! It is amazing to get a sense of the scale 😃
March 1, 2014 7:46 PM
March 1, 2014 10:18 AM
Does comet ison count as an artifact? Lol...
http://sohowww.nascom.nasa.gov/hotshots/index.html/
video takes time to load- worth the wait 😃
March 1, 2014 10:16 AM
And it has a link to a good non-technical glossary 😃 http://solar-center.stanford.edu/gloss.html #TRANSITION
March 1, 2014 10:02 AM
I found this helpful: http://solar-center.stanford.edu/solar-images/magnetograms.html
March 1, 2014 9:59 AM
@pahiggins, thanks again. 😃 sadly I couldn't get the magnetogram link to work 😦 The blog link worked fine though so thank you.
March 1, 2014 9:54 AM
@pahiggins thank you for taking the time to comment. Looks like I will need to do some homework on terminology... 😃
February 28, 2014 8:26 AM
#delta
February 27, 2014 10:43 AM
Cancel that. Found this http://www.spaceweatherlive.com/en/help/the-magnetic-classification-of-sunspots
February 27, 2014 10:33 AM
B, G, and Delta? What is delta please?
February 27, 2014 10:29 AM