By vikaschander on Friday, 03 December 2021
Posted in Syndicate Lounge
Replies 6
Likes 0
Views 1.1K
Votes 0
Hi, any chance we can target Comet Leonard on this Pier  ? 6th dec seems to be the day( or night) vikas
Hi Vikas I would definately be up for that. Brian
·
2 years ago
·
0 Likes
·
0 Votes
·
0 Comments
·
Morning all, I know I spoke to you previously via email re this Vikas but I have been monitoring the weather behind the scenes and it appears we will have a clear spell this evening Screenshot at Dec 06 09-22-50.png If this forecast remains so I think we can do it for you all with one small caveat  Our system does not work on times combined with coordinates as such which is normally what's required for Comets, so we would need to turn off the software and input manually if its clear so to that end
  • It needs to be started before midnight so I can turn our software back on afterwards and can get some sleep[/*]
  • We need the exact coordinates etc[/*]
  • We need to know the time[/*]
  • do you wish us to track at comet or sidereal ?[/*]
HTH Steve PS just add it in the standard job portal if required and add all the other relevant detail in the notes section
·
2 years ago
·
0 Likes
·
0 Votes
·
0 Comments
·
Hi,   I am not sure what tracking mode shud be used !! I  am not sure if this comet can be tracked as it is moving in both Dec and Ra . Normally I wud guide on the nucleus but we have no guiding available i assume so best wud probably be that tracking has to be at sidereal and exposures short to prevent blurring. first time I am shooting a comet remotely so have no way to judge what the correct exposure length shud be unless present next to the scope!!   If other wud like to chip in as to the exposure lengths?  60 secs ? 120 secs ? this image on astrobin is the best i have seen so far - Astrobin Comet Leonard LRGB 9 x 60secs.....so maybe 30 x 60 secs and 30 x 30 secs wud do it for Pier 5 the best time to shoot wud be between 5am and 6am .....   coordinates wud be 15h 06m 13.33s +19° 00’ 35.0”   Await thoughts ?   Vikas
·
2 years ago
·
0 Likes
·
0 Votes
·
0 Comments
·
Hi,   I am not sure what tracking mode shud be used !! I  am not sure if this comet can be tracked as it is moving in both Dec and Ra . Normally I wud guide on the nucleus but we have no guiding available i assume so best wud probably be that tracking has to be at sidereal and exposures short to prevent blurring. first time I am shooting a comet remotely so have no way to judge what the correct exposure length shud be unless present next to the scope!!   If other wud like to chip in as to the exposure lengths?  60 secs ? 120 secs ? this image on astrobin is the best i have seen so far - Astrobin Comet Leonard LRGB 9 x 60secs.....so maybe 30 x 60 secs and 30 x 30 secs wud do it for Pier 5 the best time to shoot wud be between 5am and 6am .....   coordinates wud be 15h 06m 13.33s +19° 00’ 35.0”   Await thoughts ?   Vikas
no need to guide with such short exposures Vikas Yes 30 & or 60s shots should be fine in my opinion also From memory most comet people tend to use sidereal tracking as there is software to combine and sort it all out. however best to check this yourself However at 5am I am asleep sometimes lol let me see if we can perhaps automate it somehow, may I have some coordinates and times please to see if its possible ? Steve
·
2 years ago
·
0 Likes
·
0 Votes
·
0 Comments
·
Hi, the coordinates wud be 14h41m13.68s +22°14'14.7" Time 5am to 6am.... ignore earlier corodinates best vikas
·
2 years ago
·
0 Likes
·
0 Votes
·
0 Comments
·
We are having a look also behind the scenes to see if we can automate this, as it would be a useful feature for us if we could Steve
·
2 years ago
·
0 Likes
·
0 Votes
·
0 Comments
·
View Full Post