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Moon to be impacted tomorrow morning

Posted: Sat Sep 02, 2006 6:16 pm
by UBT - Halifax-lad

Posted: Sat Sep 02, 2006 11:13 pm
by UBT - Halifax-lad
Just over 7 hrs to go

Posted: Sat Sep 02, 2006 11:19 pm
by UBT - Timbo
UBT - Halifax--lad wrote:Just over 7 hrs to go

The one question I can't find an answer to is:

Is it worth getting up to see the moon - where will it be at 6:43am (BST) - above or below the horizon? (relative to East Anglia, UK)

Anyone know as I'd love to see the impact with my telescope, but staying in a nice warm bed has a great attraction for me at that time of the morning...!


regards

Tim

Posted: Sat Sep 02, 2006 11:21 pm
by UBT - Halifax-lad
Must be somewhere you can check on this Internet thing to find out

Posted: Sat Sep 02, 2006 11:23 pm
by UBT - Timbo
UBT - Halifax--lad wrote:Must be somewhere you can check on this Internet thing to find out

Yup, but most astronomy websites are US based and hence show this sort of stuff relative to their continent.

I'd have thought the BBC link you gave would say - "hey, you can see it from England/UK" - but they didn't have any thing.

I'll keep looking though and if I find it, will report back.

EDIT - info is here and I think it is NOT visible from UK:

The moon sets (dips below horizon) at the following times:

Spain - 00:08 UT
South Africa - 01:36 UT
Tenerife - 01:37 UT
Huntsville - 05:05 UT (they just miss it)

But good news for:

Florida - 06:05 UT (will be v. close to the horizon!)
Kitt Peak - 06:59 UT (will be just above the horizon!)
Argentina  - 07:26 UT (one of the better views, perhaps?)

http://sci.esa.int/science-e/www/object ... ctid=39878
If the impact occurs nominally on 3 September 2006 at 05:41 UT, observers from North and South America and the East Pacific will be able to see the impact or listen to its radio signal during night time, with best views from America's East coasts as well as from Hawaii and the East Pacific.

If the probe impacts one orbit before the nominal one, on 3 September at 00:36 UT, the impact will be easily visible from South America, Canary Islands (Spain) and the US East coast, and from radio observatories from the US in daylight.


Note also - it's possible it will strike the moon one orbit earlier at 00:36 (UT) or 1:36 BST (in 2 hrs 8 minutes time) as the terrain is not known 100% as the satellite is coming in at a low angle.

Have tried to see the webcams, but doesn't look like anyone is covering it live. No doubt it'll be on NEWS 24 as they have covered this story today.

Note: It's predicted that it will strike in the lower left corner (of the moon), which will be in darkness (due to the sun's position). There'll only be "earthshine" to light up that section of the moon, so any dust that gets kicked up might well only be observed by a big optical scope - I doubt small scopes will see much...!).

Any bets on whether the moon will survive such an impact??? Or get kicked off-course and end up smashing into the Earth?


regards,

Tim

Posted: Sat Sep 02, 2006 11:34 pm
by Temujin
UBT - Timbo wrote:Note also - it's possible it will strike the moon one orbit earlier at 00:36 (UT) or 01:36 BST (in 2 hrs 8 minutes time) as the terrain is not known 100% as the satellite is coming in at a low angle.
bum, its not visible now either  :evil:

Posted: Sun Sep 03, 2006 5:31 am
by UBT - PiezPiedPy
try NASA tv  8)

Posted: Sun Sep 03, 2006 5:08 pm
by UBT - Halifax-lad
All info on SMART-1 can be found at the ESA Website

Posted: Sun Sep 03, 2006 7:53 pm
by Darren
It's on BBC1 tonight at 00:30

Posted: Sun Sep 03, 2006 7:54 pm
by UBT - Halifax-lad
Dazza wrote:It's on BBC1 tonight at 00:30
Past my bedtime

Posted: Mon Sep 04, 2006 12:40 am
by UBT - PiezPiedPy
Is Right - just got back early from work - nice surprise