Deep Impact Realtime Thread |
![]() ![]() |
Deep Impact Realtime Thread |
![]()
Post
#1
|
|
Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14433 Joined: 8-February 04 Member No.: 1 ![]() |
Well - impactor TCM 1 went well - <0.3% error and it's on course for a nominal impact time. PI has suggested that the comet is Banana shaped and we're going to hit the end of it which looks a little triangular
![]() |
|
|
![]()
Post
#2
|
|
Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14433 Joined: 8-February 04 Member No.: 1 ![]() |
A rather rough and ready HRI picture on NASA TV - looks a bit like a distant startdust image.
Doug |
|
|
![]()
Post
#3
|
|
Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14433 Joined: 8-February 04 Member No.: 1 ![]() |
TCM 2 is in progress - estimated to be 40ish seconds long, be around 2.2m/sec and use around 0.3kg of fuel.
Doug |
|
|
![]()
Post
#4
|
|
![]() Director of Galilean Photography ![]() ![]() ![]() Group: Members Posts: 896 Joined: 15-July 04 From: Austin, TX Member No.: 93 ![]() |
Sounds like someone was concerned about microradians being too high, I assume it's a turn rate...
-------------------- Space Enthusiast Richard Hendricks
-- "The engineers, as usual, made a tremendous fuss. Again as usual, they did the job in half the time they had dismissed as being absolutely impossible." --Rescue Party, Arthur C Clarke Mother Nature is the final inspector of all quality. |
|
|
![]()
Post
#5
|
|
![]() Director of Galilean Photography ![]() ![]() ![]() Group: Members Posts: 896 Joined: 15-July 04 From: Austin, TX Member No.: 93 ![]() |
Somebody just got up and ran off..."I told you to go to the bathroom before we started!"
-------------------- Space Enthusiast Richard Hendricks
-- "The engineers, as usual, made a tremendous fuss. Again as usual, they did the job in half the time they had dismissed as being absolutely impossible." --Rescue Party, Arthur C Clarke Mother Nature is the final inspector of all quality. |
|
|
![]()
Post
#6
|
|
Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14433 Joined: 8-February 04 Member No.: 1 ![]() |
I assume this is the calculated pointing error for the MRI on the Impactor.
Pictures on NASA TV look amazing from the HRI! Couldnt help myself laughing, there's a great big impact crater like feature just about where the impactor will be targeting ![]() Doug |
|
|
![]()
Post
#7
|
|
![]() Director of Galilean Photography ![]() ![]() ![]() Group: Members Posts: 896 Joined: 15-July 04 From: Austin, TX Member No.: 93 ![]() |
Figures...Nasa TV is showing images of the HRI. I see a crater!!!
Their lame Deep Impact IMage Viewer doesn't show CRAP. More like an eggplant than a pickle.. -------------------- Space Enthusiast Richard Hendricks
-- "The engineers, as usual, made a tremendous fuss. Again as usual, they did the job in half the time they had dismissed as being absolutely impossible." --Rescue Party, Arthur C Clarke Mother Nature is the final inspector of all quality. |
|
|
![]()
Post
#8
|
|
![]() Member ![]() ![]() ![]() Group: Members Posts: 356 Joined: 12-March 05 Member No.: 190 ![]() |
Did I get that right? They're doing (near) real-time deconvolve?
..... >6Kg fuel remains, plenty for final targeting. |
|
|
![]()
Post
#9
|
|
![]() Director of Galilean Photography ![]() ![]() ![]() Group: Members Posts: 896 Joined: 15-July 04 From: Austin, TX Member No.: 93 ![]() |
Yep. On their laptops, no less. I guess Mike's comment that it would take 2 days is a bit of a schedule stretch. Then again their quick & dirty deconvolve might not be as good as a take your time Dc.
-------------------- Space Enthusiast Richard Hendricks
-- "The engineers, as usual, made a tremendous fuss. Again as usual, they did the job in half the time they had dismissed as being absolutely impossible." --Rescue Party, Arthur C Clarke Mother Nature is the final inspector of all quality. |
|
|
![]()
Post
#10
|
|
Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14433 Joined: 8-February 04 Member No.: 1 ![]() |
Yup "Two days"...lmfao - 60 seconds
![]() Doug |
|
|
![]()
Post
#11
|
|
![]() Director of Galilean Photography ![]() ![]() ![]() Group: Members Posts: 896 Joined: 15-July 04 From: Austin, TX Member No.: 93 ![]() |
holy...I thought the tv camera defocused, but those were actual HRI raw images deconvolved real-time!?! Those raw images looked like crap...
-------------------- Space Enthusiast Richard Hendricks
-- "The engineers, as usual, made a tremendous fuss. Again as usual, they did the job in half the time they had dismissed as being absolutely impossible." --Rescue Party, Arthur C Clarke Mother Nature is the final inspector of all quality. |
|
|
![]()
Post
#12
|
|
Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14433 Joined: 8-February 04 Member No.: 1 ![]() |
For those with access - Sky News is carrying NTV as one of their multi-screen feeds
Doug |
|
|
![]()
Post
#13
|
|
Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14433 Joined: 8-February 04 Member No.: 1 ![]() |
Last TCM calculations suggest again, 2ish m/sec
Doug |
|
|
![]()
Post
#14
|
|
![]() Member ![]() ![]() ![]() Group: Members Posts: 356 Joined: 12-March 05 Member No.: 190 ![]() |
Final ITM (ITM 3) occurs in <3 min. As I understand it, on board autonav targeting data indicates agreement with ground track (radio) data is within <1Km....
I have to say this is considerably more exciting than I had expected. ![]() |
|
|
![]()
Post
#15
|
|
![]() Director of Galilean Photography ![]() ![]() ![]() Group: Members Posts: 896 Joined: 15-July 04 From: Austin, TX Member No.: 93 ![]() |
"Near real time" my butt. The Image Viewer is a waste of bandwidth.
-------------------- Space Enthusiast Richard Hendricks
-- "The engineers, as usual, made a tremendous fuss. Again as usual, they did the job in half the time they had dismissed as being absolutely impossible." --Rescue Party, Arthur C Clarke Mother Nature is the final inspector of all quality. |
|
|
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 14th June 2024 - 09:55 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. |
![]() |