acr_astro

Pastel sketch of the H alpha full solar disc, Feb 7th

By acr_astro, February 10, 2019 in Sketching

Lunar crater Eratosthenes

By acr_astro, January 7, 2017 in Sketching

• charcoal
• chalk
• (and 3 more)

  Tagged with:

  • charcoal
  • chalk
  • moon
  • crater
  • black paper

3.8d old moon with earthshine

By acr_astro, April 30, 2017 in Sketching

• chalk
• charcoal
• (and 3 more)

  Tagged with:

  • chalk
  • charcoal
  • black paper
  • moon
  • earthshine

A small unregarded yellow sun - in H alpha

By acr_astro, March 16, 2017 in Sketching

• black paper
• pastel
• (and 1 more)

  Tagged with:

  • black paper
  • pastel
  • h alpha

Hyginus area

By acr_astro, February 3, 2017 in Sketching

• chalk
• charcoal
• (and 2 more)

  Tagged with:

  • chalk
  • charcoal
  • moon
  • black paper

The early bird catches the lunar trio

By acr_astro, November 6, 2016 in Sketching

Mare Nectaris

By acr_astro, September 6, 2016 in Sketching

Sun Full disc with sun spot group AR2585 in H alpha light

By acr_astro, September 3, 2016 in Sketching

Prominence in H alpha

By acr_astro, May 5, 2016 in Sketching

Pastel sketch of full solar disc 2016-08-07

By acr_astro, August 7, 2016 in Sketching

Pastel sketch of full solar disc in H alpha on July 14th

By acr_astro, July 14, 2016 in Sketching

• lunt ls50
• pastel
• (and 1 more)

  Tagged with:

  • lunt ls50
  • pastel
  • black paper

Prominence in H alpha 2016-07-03

By acr_astro, July 3, 2016 in Sketching

• lunt ls50
• h alpha
• (and 2 more)

  Tagged with:

  • lunt ls50
  • h alpha
  • pastel
  • black paper

Blank sun in WL, nice proms in HA

By acr_astro, June 5, 2016 in Sketching

• lunt ls50
• pencil sketch
• (and 1 more)

  Tagged with:

  • lunt ls50
  • pencil sketch
  • h alpha

Pastel sketch of full solar disc during transit of Mercury

By acr_astro, May 9, 2016 in Sketching

• pastel
• h alpha
• (and 2 more)

  Tagged with:

  • pastel
  • h alpha
  • mercury
  • transit

Sunday Full Sun Disc in H alpha

By acr_astro, May 1, 2016 in Sketching

• lunt ls50thab600pt
• pastel
• (and 1 more)

  Tagged with:

  • lunt ls50thab600pt
  • pastel
  • black paper

Pencil sketch of full sun disc in H alpha

By acr_astro, April 23, 2016 in Sketching

• h alpha
• pencil
• (and 1 more)

  Tagged with:

  • h alpha
  • pencil
  • full disc

12 day old moon with small gear

By acr_astro, April 19, 2016 in Sketching

• moon
• chalk
• (and 2 more)

  Tagged with:

  • moon
  • chalk
  • black paper
  • heritage 76/300

Sunspot AR2529 in H alpha and "white" light

By acr_astro, April 15, 2016 in Sketching

• h alpha
• lunt
• (and 2 more)

  Tagged with:

  • h alpha
  • lunt
  • pastel
  • black paper

Sun spot AR2529 in H alpha

By acr_astro, April 9, 2016 in Sketching

• sunspot
• pastel sketch
• (and 1 more)

  Tagged with:

  • sunspot
  • pastel sketch
  • h alpha

Full sun disc in H alpha

By acr_astro, March 26, 2016 in Sketching

• h alpha
• pencil
• (and 2 more)

  Tagged with:

  • h alpha
  • pencil
  • lunt ls50
  • pressure tuning

Lunar crater Archimedes

By acr_astro, March 17, 2016 in Sketching

• chalk
• charcoal
• (and 3 more)

  Tagged with:

  • chalk
  • charcoal
  • moon
  • black paper
  • binoviewer

Another pastel sketch of a prominence in H alpha

By acr_astro, March 13, 2016 in Sketching

• lunt 50
• pastel
• (and 2 more)

  Tagged with:

  • lunt 50
  • pastel
  • black paper
  • h alpha

Pastel sketch of a prominence in H alpha

By acr_astro, March 12, 2016 in Sketching

• lunt 50
• pressure tuner
• (and 3 more)

  Tagged with:

  • lunt 50
  • pressure tuner
  • h alpha
  • pastel sketch
  • black paper

Quick glance at a nice prominence in H alpha

By acr_astro, March 6, 2016 in Sketching

• lunt 50
• sun
• (and 5 more)

  Tagged with:

  • lunt 50
  • sun
  • h alpha
  • pressure tuner
  • pastel
  • sketch
  • black paper

Sun in H alpha on Saturday 27th

By acr_astro, February 27, 2016 in Sketching

• sun; lunt50; pastel