What is the best way to calibrate my PHD2 telescope?
- Make certain that PHD2 has already completed calibration for this particular set-up. Manually adjust the mount’s RA axis until it is within 5 degrees of the apparent pole, then slew the telescope to point at Dec = +90 or -90 degrees, depending on your preference. To begin with a German equatorial mount in the counterweight-down position, pointing towards the pole, is the optimum practice.
- 1 How do you use PHD2 simulator?
- 2 How do I reset PHD2?
- 3 Does PHD2 have plate solving?
- 4 Where should you calibrate PHD2?
- 5 How long does it take PHD2 to calibrate?
- 6 How can I improve my Autoguiding?
- 7 Can you autoguide without a computer?
- 8 What is a good RMS error PHD2?
- 9 What is a dark library in PHD2?
- 10 What is HFD in PHD2?
- 11 What is dithering in astrophotography?
- 12 Where are PHD2 logs stored?
How do you use PHD2 simulator?
Using the PHD2 Guidance
- Once you’ve hit the loop button, have a glance around at the available stars, changing the focus if needed. Adjust the exposure length or move the mount as necessary to find a suitable guiding star. To pick the most appropriate guiding star candidate, click on the ‘Auto-Select Star’ icon. Press the PHD2 Guide button on your keyboard.
How do I reset PHD2?
You may also achieve the same outcome by using the Shift key while clicking on the PHD2/guiding symbol on the main screen, which will cause a re-calibration of the camera.
Does PHD2 have plate solving?
As a result, PHD2 is ineffective for plate solving. There are a number of free plate-solving applications available.
Where should you calibrate PHD2?
I generally calibrate PHD2 near the celestial equator to the South East, at an altitude of roughly 30 degrees, near the celestial equator to the South East. However, if at all possible, I like to shoot targets at higher elevations where there is less light pollution.
How long does it take PHD2 to calibrate?
Seanem44 is ranked first. It takes me well over 10 minutes to calibrate my system.
How can I improve my Autoguiding?
10 Quick Pointers for Getting Started as a Guide
- Align the polar axes. Achieving accurate polar alignment is critical to successful guiding.
- Do not overload your mount.
- Check your connections.
- Be on the lookout for vibrations. The brightest isn’t necessarily the best. Never be frightened to lose your concentration.
- Avoid overcompensating. Try steering in only one axis at a time.
Can you autoguide without a computer?
The SynGuider is a stand-alone application. Autoguider allows you to guide an equatorial mount without the assistance of a computer or laptop, increasing productivity during astro-photography sessions and assisting you in obtaining precisely round stars even when using extended exposure durations. Including guiding handset and cable, as well as the serial cable and battery pack.
What is a good RMS error PHD2?
As soon as the RMS value is less than 0.5″, I begin to question whether or not the reading is accurate — does PHD2 have the proper focal length and pixel size for the guiding apparatus? Two inches is considered terrible, 1.5 inches is medium, one inch is decent, and one-fifth inch is amazing, according to my rule of thumb.
What is a dark library in PHD2?
For guiding purposes, PHD2 will create and use a library of dark frames that correspond to the range of exposures you use for guiding. Once the library has been created, it will be immediately stored and will be available for usage across subsequent PHD2 sessions as needed.
What is HFD in PHD2?
The star profile display provides the guiding star’s cross-section, as well as data for its full-width-half-maximum (FWHM) and half-flux-diameter (half-flux-diameter) (HFD). Due to the fact that it does not rely on curve fitting or other assumptions about the overall form of the star picture, HFD is typically considered a more reliable measure of star size.
What is dithering in astrophotography?
The term “dither” refers to the practice of shifting the aiming direction of your telescope (through the telescope mount) in random directions between each shot in astrophotography. This approach is effective for creating photos with a higher signal-to-noise ratio by “cancelling out” hot pixels, fixed pattern noise, and other types of noise in the image.
Where are PHD2 logs stored?
The logs are located in the PHD2 folder in your Documents folder if you are using an earlier version of PHD2. If you are using a file sharing service such as Dropbox or Google Drive, you may upload the logs to that service.