Xilman

What is the difference between luminance (L) filters and UVIR cut-out filters?

By Xilman, January 8, 2023 in Getting Started Equipment Help and Advice

• filters
• imaging

Difficult globular clusters.

By Xilman, October 31, 2022 in Imaging - Deep Sky

• globulars
• imagining

Local Group galaxies

By Xilman, November 4, 2022 in Imaging - Deep Sky

• local group
• galaxy

Any pictures of Andromeda?

By Xilman, September 14, 2022 in Imaging - Widefield, Special Events and Comets

• variable star

Hubble's Var 1 in the Andromeda Galaxy, Messier 31

By Xilman, September 7, 2022 in Imaging - Deep Sky

• m31 andromeda galaxy
• variable star

Image orientation in MaximDL

By Xilman, September 2, 2022 in Imaging - Tips, Tricks and Techniques

• maxim dl

JWST

By Xilman, August 19, 2022 in Imaging - Widefield, Special Events and Comets

• jwst

Linux driver for QHY5III492

By Xilman, August 16, 2022 in Discussions - Cameras

• camera
• driver
• (and 1 more)

  Tagged with:

  • camera
  • driver
  • linux

Asteroids, minor planets, Centaurs, KBOs, TNOs and other such members of the zoo.

By Xilman, July 30, 2022 in Imaging - Planetary

• asteroids

Celestron NEXIMAGE 5 and Linux

By Xilman, January 25, 2021 in Discussions - Cameras

Eyepieces for solar projection.

By Xilman, June 17, 2022 in Getting Started Equipment Help and Advice

Phoebe, aka Saturn IX

By Xilman, June 4, 2022 in Imaging - Planetary

• satellite
• saturn

Cluster of galaxies in Lynx

By Xilman, January 26, 2022 in Imaging - Deep Sky

• galexy
• cluster

Tracking JWST launcher.

By Xilman, January 3, 2022 in Physics, Space Science and Theories

• astrometry
• satellite
• (and 1 more)

  Tagged with:

  • astrometry
  • satellite
  • jwst

IAU Pro-Am survey

By Xilman, December 18, 2021 in Physics, Space Science and Theories

A call to arms: extragalactic variable star observation.

By Xilman, November 19, 2021 in Observing and Imaging Double and Variable Stars

Jovian satellites

By Xilman, June 16, 2021 in Imaging - Planetary

Exoplanets

By Xilman, July 14, 2021 in Observing and Imaging Double and Variable Stars

• exoplanets
• transits
• (and 1 more)

  Tagged with:

  • exoplanets
  • transits
  • physics

A curious asteroid.

By Xilman, August 21, 2021 in Celestial Events Heads Up

Plate solving in Astrometrica --- help requested.

By Xilman, July 13, 2021 in Discussions - Software

• platesolving

Imaging the outer solar system.

By Xilman, April 3, 2021 in Imaging - Planetary

Extragalactic nova

By Xilman, May 25, 2021 in Imaging - Deep Sky

• m81

Saturnian satellites. 1 2

By Xilman, May 3, 2021 in Imaging - Planetary

• saturn
• satellites

A Globular Cluster Challenge.

By Xilman, March 12, 2021 in Imaging - Deep Sky

A Globular Cluster Challenge.

By Xilman, March 11, 2021 in Observing - Deep Sky