vlaiv

Precise measurement of (generic) mount tracking performance

By vlaiv, January 8, 2019 in Imaging - Tips, Tricks and Techniques

Probabilistic nature of universe? What do we know so far?

By vlaiv, January 26, 2016 in Physics, Space Science and Theories

Quantum efficiency graph of MN34230 (ASI1600 / QHY163 / Atik Horizon)

By vlaiv, February 5, 2019 in Discussions - Cameras

Quick LUNAtic mk1

By vlaiv, December 3, 2022 in DIY Astronomer

Random thoughts that I felt like sharing ...

By vlaiv, August 21, 2022 in DIY Astronomer

Regular achromat scopes are actually expensive! 1 2

By vlaiv, December 9, 2020 in Discussions - Scopes / Whole setups

Roddier test of two scopes: TS (GSO) RC8" and TS 80mm F/6 APO

By vlaiv, January 28, 2017 in Discussions - Scopes / Whole setups

• roddier
• rc8
• (and 1 more)

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  • roddier
  • rc8
  • ts80mm

SCTs are made of gold? 1 2 3

By vlaiv, May 2, 2020 in Discussions - Scopes / Whole setups

Seeing wavefront moddeling?

By vlaiv, November 25, 2019 in Physics, Space Science and Theories

Serious issue with ASI185MC and latest SDK and/or drivers

By vlaiv, January 29, 2016 in Discussions - Cameras

Should we be using light meters?

By vlaiv, November 18, 2022 in Observing - Planetary

Simple low cost counter weight for AzGti

By vlaiv, August 19, 2020 in Discussions - Mounts

Size of features depending on scope aperture?

By vlaiv, January 2, 2020 in Observing - Lunar

Small scope lunar fun ...

By vlaiv, July 30, 2020 in Imaging - Lunar

Small scope planetary fun ...

By vlaiv, July 29, 2020 in Imaging - Planetary

Smallest difference in magnitude detectable by human eye?

By vlaiv, January 1, 2020 in Observing and Imaging Double and Variable Stars

So confused with exit pupil!

By vlaiv, December 26, 2020 in Observing - Discussion

Solar newtonian for white light?

By vlaiv, November 28, 2017 in Observing - Solar

Sorry about sacrilege

By vlaiv, December 31, 2020 in Discussions - Binoculars

Spectrum isolation filter recommendation?

By vlaiv, February 16, 2019 in Radio Astronomy and Spectroscopy

Spotting scope focusing mechanism

By vlaiv, August 24, 2023 in Discussions - Scopes / Whole setups

Star Quest and EQ-AZ Avant - not sold as stand alone mounts?

By vlaiv, December 20, 2021 in Discussions - Mounts

Strange artifact in multiple eyepieces

By vlaiv, November 24, 2017 in Discussions - Eyepieces

Surface brightness of M51

By vlaiv, December 6, 2019 in Imaging - Discussion

Testing out new EEVA rig ...

By vlaiv, December 29, 2019 in EEVA - Discussion