Search found 382 matches

by Jean-Francois
Sat Nov 11, 2023 11:30 pm
Forum: Scripting
Topic: Auto-Align script for SkyWatcher telescope
Replies: 3
Views: 4200

Auto-Align script for SkyWatcher telescope

Hello Ruby and Robin, It was this evening a surprise after installing the last version of the SynScan software (2.4.8). I found a directory with 2 script for SharpCap. I tested one script this evening. It was not working at the first time and not at the second time ... and not at the end because sev...
by Jean-Francois
Thu Nov 09, 2023 6:07 pm
Forum: Feature Suggestions
Topic: Exposure time ramp
Replies: 16
Views: 9653

Re: Exposure time ramp

Hello Javier,

Do you know that you can model an occultation with Tangra ?
Tangra_Video_modelling.jpg
Tangra_Video_modelling.jpg (59.76 KiB) Viewed 6124 times
Regards,
Jean-Francois
by Jean-Francois
Wed Nov 08, 2023 5:21 pm
Forum: Feature Suggestions
Topic: Exposure time ramp
Replies: 16
Views: 9653

Re: Exposure time ramp

Hello Javier, I guess that the readout of the camera is independent of the other function of SharpCap. So, if the focuser is moving a little bit, then it will not change the frame per second of the camera. That is different with changing the exposure time. What will be the delay in the camera for ch...
by Jean-Francois
Tue Nov 07, 2023 10:12 pm
Forum: General Discussions
Topic: Solar masking
Replies: 5
Views: 6073

Re: Solar masking

Hello Bob, If you want to observe only the prominences, then you can have a look at the coronagraph. But today the telescopes and the cameras allow to take images of the sun disk and the prominences ... but only with a narrow band (for example Ha). The spectroheliography allows the observation of th...
by Jean-Francois
Tue Nov 07, 2023 6:38 pm
Forum: Feature Suggestions
Topic: Exposure time ramp
Replies: 16
Views: 9653

Re: Exposure time ramp

Hello Javier and Robin, I had the same idea, but I think that I have a better one now. The problem of the exposure time ramp is ... it will be difficult to analyse with the different time. Other problem ... you can not have the LED calibration with the QHY-174GPS camera. At least not easy, you can c...
by Jean-Francois
Sat Nov 04, 2023 6:47 pm
Forum: What's New
Topic: New Feature : SharpSolve - SharpCap's new built-in plate solver
Replies: 56
Views: 189081

Re: New Feature : SharpSolve - SharpCap's new built-in plate solver

Hello Robin, 0.1° ? If I'm kidding ? ... yes and no. Some people (very few, but maybe in the future more people) do spectrographic observations with SharpCap. It is necessary to perform the guiding on the slit itself. So it is necessary to have the correct view in the guiding camera (that images the...
by Jean-Francois
Fri Nov 03, 2023 6:44 pm
Forum: What's New
Topic: New Feature : SharpSolve - SharpCap's new built-in plate solver
Replies: 56
Views: 189081

Re: New Feature : SharpSolve - SharpCap's new built-in plate solver

Hello Robin, Nice. Please think to the people using off-line computer system. So, the file has to be "simple" to find and easy to copy on the off-line computer. And when you finish the 0.25° database, then you can start the 0.1° database ;) One question ... was it not possible to use the d...
by Jean-Francois
Thu Nov 02, 2023 6:36 pm
Forum: Deep Sky Imaging
Topic: PHD2, Sharpcap, planetrium software
Replies: 7
Views: 6321

Re: PHD2, Sharpcap, planetrium software

Hello Robin,

Thanks for the info.
I can do a connection, but not yet the command to PHD2.

Regards,
Jean-Francois
by Jean-Francois
Thu Nov 02, 2023 5:50 pm
Forum: QHY Cameras
Topic: qhy533m flats save wrong size
Replies: 2
Views: 4678

Re: qhy533m flats save wrong size

Hello, I have no QHY-533 camera, but several other camera from QHY. It is a bad, very bad idea from QHY to change the image size between the Still mode and the Video mode. Some detectors have the pre-scan region and QHY decides to show the pre-scan in one mode and not in the other. So it is maybe th...
by Jean-Francois
Wed Nov 01, 2023 8:34 pm
Forum: Deep Sky Imaging
Topic: PHD2, Sharpcap, planetrium software
Replies: 7
Views: 6321

Re: PHD2, Sharpcap, planetrium software

Hello Szumi, In "normal" use of SharpCap ... no, PHD2 does not receive a command to stop the guiding if you move the telescope from SharpCap (or perform a GOTO to Target). I forget fast each time to stop or pause PHD2 before changing the object in SharpCap and then PHD2 lost the star. Robi...