Huge comet outburst reported, 17P/Holmes |
Huge comet outburst reported, 17P/Holmes |
 Oct 24 2007, 02:11 PM
Post
#1
|
|
|
Junior Member  Group: Members Posts: 30 Joined: 30-May 05 Member No.: 396  |
I didnt know in which category of the forum this should be reported:
http://www.fototime.com/%7BE39A64F6-CE74-4...%7D/picture.JPG http://perso.orange.fr/fkometes/images/com...422-9x5sz05.JPG Comet 17p/Holmes from 15 mag to 3!!  Already visible to naked eye! |
 |
 
|
 |
|
Nov 1 2007, 10:29 AM
Post
#2
|
|
|
Founder Group: Chairman Posts: 14449 Joined: 8-February 04 Member No.: 1 |
I don't think the view from Mars would be significantly different to that from Earth.
http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=17p&orb=1 We're both in the same sort of direction from the comet - perhaps only 20 degrees different. Maybe worth a go if it's easy enough. Looking more carefully, NH couldn't (it'd be far too close to the Sun)....Cassini, maybe. Doug |
|
|
|
|
Nov 1 2007, 11:06 AM
Post
#3
|
|
 Senior Member Group: Members Posts: 3516 Joined: 4-November 05 From: North Wales Member No.: 542 |
QUOTE (djellison @ Nov 1 2007, 10:29 AM)  We're both in the same sort of direction from the comet - perhaps only 20 degrees different. That's more than enough for a good stereo view so I'd say it's intrinsically worth doing with HiRise, several times if possible as the tail evolves. However I have no idea what the cost would be in terms of Mars surface data. Incidentally, what about CRISM? |
|
|
|
Elias Huge comet outburst reported Oct 24 2007, 02:11 PM
jamescanvin Thanks for the heads up.
More information, inc fi... Oct 24 2007, 02:37 PM
Ames Wow he is correct. Magnitude graph and finder char... Oct 24 2007, 02:41 PM ugordan Wow. What's the probability we witnessed this ... Oct 24 2007, 02:51 PM stevesliva QUOTE (ugordan @ Oct 24 2007, 10:51 AM) W... Oct 24 2007, 03:28 PM ngunn Thanks, folks! I'll be out looking in a fe... Oct 24 2007, 03:03 PM Stu Here's where to look folks...
(position p... Oct 24 2007, 03:40 PM djellison Thank god I got my 15x70's off my boss who ... Oct 24 2007, 05:00 PM Stu This is the latest from the British Astronomical A... Oct 24 2007, 05:02 PM Paolo QUOTE (Stu @ Oct 24 2007, 07:02 PM) Of co... Oct 24 2007, 06:55 PM Marz Zoiks! If Holmes exploded, is there going to ... Oct 24 2007, 05:09 PM akuo Thanks guys. I'm a keen comet observer and thi... Oct 24 2007, 06:20 PM dvandorn And my guess here is that it won't be visible ... Oct 24 2007, 06:27 PM Stu Hey oDoug,
It will be just as visible from Minnea... Oct 24 2007, 06:42 PM akuo The comet is well placed for anyone in mid-norther... Oct 24 2007, 07:39 PM stevesliva Spaceweather has started coverage... nice photo of... Oct 24 2007, 08:24 PM ngunn I went out for a look about an hour ago. Slight ha... Oct 24 2007, 08:50 PM nprev Pics, please, gentlemen, if you can...not only am ... Oct 24 2007, 11:41 PM ugordan QUOTE (nprev @ Oct 25 2007, 01:41 AM) Pic... Oct 25 2007, 08:37 AM ngunn QUOTE (ugordan @ Oct 25 2007, 09:37 AM) A... Oct 25 2007, 09:17 AM ugordan Are there any constraints about its rotational per... Oct 25 2007, 09:23 AM ngunn QUOTE (ugordan @ Oct 25 2007, 10:23 AM) A... Oct 25 2007, 09:32 AM MizarKey QUOTE (ugordan @ Oct 25 2007, 01:37 AM) V... Oct 25 2007, 01:40 PM MizarKey I just saw it a few minutes ago...WOW! What a... Oct 25 2007, 07:23 AM ngunn From the account here
http://www.ast.cam.ac.uk/~jd... Oct 25 2007, 10:37 AM PhilCo126 more info and pictures: http://www.aerith.net/come... Oct 25 2007, 02:35 PM Holder of the Two Leashes Stepped outside last night at local midnight and l... Oct 25 2007, 03:49 PM Holder of the Two Leashes Deep Impact is schedueled to fly by earth December... Oct 25 2007, 04:25 PM djellison The chances of the mechanics working are near zero... Oct 25 2007, 05:07 PM Stu QUOTE (djellison @ Oct 25 2007, 06:07 PM)... Oct 25 2007, 05:42 PM nprev QUOTE (Stu @ Oct 25 2007, 10:42 AM) I... Oct 26 2007, 03:37 AM CosmicRocker First of all, you guys in the UK have no monopoly ... Oct 26 2007, 03:36 AM Sunspot Yep, horribly grey and gloomy here again. Oct 26 2007, 02:14 PM Canopus We're usually blessed with clear skies...but u... Oct 26 2007, 03:41 PM hendric I got a chance to see it last night. Very obvious... Oct 26 2007, 03:44 PM Toma B I have just saw her...
If weather is not too... Oct 26 2007, 09:02 PM Rob Pinnegar I just saw it from downtown Calgary. It's easy... Oct 27 2007, 05:49 AM climber Perfect sky ...but (too) perfect Moon. Easily visi... Oct 27 2007, 06:46 PM CosmicRocker Yeah, the moon is about as large as it gets. But ... Oct 28 2007, 04:51 AM NMRguy According to a short article on SpaceWeather.com, ... Oct 28 2007, 03:33 PM ugordan QUOTE (NMRguy @ Oct 28 2007, 04:33 PM) ht... Oct 28 2007, 04:27 PM NMRguy QUOTE (ugordan @ Oct 28 2007, 05:27 PM) A... Oct 28 2007, 08:25 PM djellison After 4 days of complete and continuous cloud cove... Oct 28 2007, 06:01 PM Stu QUOTE (djellison @ Oct 28 2007, 07:01 PM)... Oct 28 2007, 06:24 PM ugordan QUOTE (Stu @ Oct 28 2007, 07:24 PM) Not h... Oct 28 2007, 07:20 PM Stu Just poked my head outside and I can see a slightl... Oct 28 2007, 07:57 PM Sunspot The sky has finally cleared and i've just come... Oct 28 2007, 08:02 PM Stu ... and now it's cr**ping it down. Again.
(no... Oct 28 2007, 08:17 PM nprev Nice & clear here (finally; the damn smoke is ... Oct 28 2007, 08:34 PM ngunn Within the last hour skies have cleared beautifull... Oct 28 2007, 08:47 PM Sunspot The Moon is VERY bright tonight and not too far of... Oct 28 2007, 08:47 PM Stu Yes!! Finally!!! The cloud cle... Oct 28 2007, 10:00 PM nprev Wow!!! You got that just from a cam-to... Oct 28 2007, 10:24 PM Stu That was the best out of 80 or so shots; the rest ... Oct 28 2007, 10:35 PM AndyG QUOTE (Stu @ Oct 28 2007, 10:35 PM) Setti... Oct 29 2007, 08:12 PM ed_lomeli On Wednesday and Thursday last week, at first glan... Oct 29 2007, 08:41 PM Del Palmer Well, if 17P/Holmes is that Saturn-like object nea... Oct 28 2007, 11:42 PM um3k Here's my shot of it:
Oct 29 2007, 01:55 PM Pertinax It's Monday, so what better time than now for ... Oct 29 2007, 02:28 PM Stu Great pic um3k! Makes mine look a bit pathetic... Oct 29 2007, 02:48 PM Stu I had a quick mess about look with Starry Night to... Oct 29 2007, 02:54 PM Stu Spirit's view...
and Oppy's view...
... Oct 29 2007, 03:38 PM ynyralmaen QUOTE (Stu @ Oct 29 2007, 03:38 PM) Again... Oct 29 2007, 05:23 PM djellison They would be able to see it - without a shadow of... Oct 29 2007, 03:49 PM nprev Please be sure to warn us if anyone employs a flas... Oct 29 2007, 08:30 PM ugordan QUOTE (nprev @ Oct 29 2007, 09:30 PM) Ple... Oct 29 2007, 08:38 PM nprev Hey, that's neat, Ed; thank you!
Questi... Oct 29 2007, 09:08 PM ed_lomeli QUOTE (nprev @ Oct 29 2007, 02:08 PM) Hey... Oct 30 2007, 02:45 AM alan QUOTE (ed_lomeli @ Oct 29 2007, 09:45 PM)... Oct 30 2007, 03:18 AM ilbasso Glorious! Had a beautiful view of it this eve... Oct 30 2007, 02:08 AM mhoward It's huge! I had only a rough idea where t... Oct 30 2007, 03:37 AM ElkGroveDan I've been putting it off, but it's a perfe... Oct 30 2007, 04:56 AM dvandorn Using Ed's excellent video as my reference, it... Oct 30 2007, 05:06 AM ed_lomeli QUOTE (dvandorn @ Oct 29 2007, 10:06 PM) ... Oct 30 2007, 06:36 PM Stu Just been enjoying some gorgeous views of the come... Oct 30 2007, 05:52 AM elakdawalla Re: rover observations, Jim Bell says: "I don... Oct 30 2007, 06:58 PM Wayne Farmer QUOTE (elakdawalla @ Oct 30 2007, 01:58 P... Nov 1 2007, 04:58 AM Stu So that's a "no" then...? Oct 30 2007, 07:18 PM ugordan Still raining here, cloudy for over a week now. Th... Oct 30 2007, 07:25 PM CAP-Team The clouds went away, and finally after days we ha... Oct 30 2007, 09:53 PM NMRguy The Amsterdam skies finally relented and opened up... Oct 30 2007, 09:55 PM Adam I finally managed to see it too, found it easily a... Oct 30 2007, 11:07 PM ilbasso oDoug, I wondered too about the collision/impact s... Oct 31 2007, 01:06 AM dilo Two friends made a cool picture + spectrum of the ... Oct 31 2007, 08:30 PM ngunn I've just been out for another superb view wit... Oct 31 2007, 09:28 PM Paolo I just saw it for the first time! From my hous... Nov 1 2007, 01:39 AM Juramike Sweet! At midnight local time it is just visi... Nov 1 2007, 02:41 AM elakdawalla Well, I finally saw it, it was quite easy to spot ... Nov 1 2007, 04:11 AM lyford WOWZERS! Even in light pollution drenched San... Nov 1 2007, 04:45 AM djellison Ulysses doesn't have any cameras.
NH and Ca... Nov 1 2007, 07:46 AM jamescanvin Isn't this a job for HiRISE? They were able to... Nov 1 2007, 09:25 AM TheChemist Isn't this a job for earth-based telescopes an... Nov 1 2007, 09:55 AM ngunn Couldn't resist posting this gem from SpaceWea... Nov 1 2007, 12:29 PM Paolo I saw it again 5 minutes ago. Still visible with t... Nov 1 2007, 06:28 PM Paolo Has anybody seen this description of Holmes in 189... Nov 1 2007, 06:37 PM Ant103 I have seen it with nude eyes and with my 130mm te... Nov 1 2007, 06:58 PM remcook some lovely clear nights here lately and I think I... Nov 1 2007, 08:11 PM Paolo A nice paper which includes observations of the ba... Nov 2 2007, 09:34 AM |
|
Lo-Fi Version | Time is now: 10th November 2024 - 06:06 PM |
|
RULES AND GUIDELINES Please read the Forum Rules and Guidelines before posting. IMAGE COPYRIGHT |
OPINIONS AND MODERATION Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators. |
SUPPORT THE FORUM Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member. |
|
