here we go with a chalk/charcoal sketch of lunar crater Maurolycus.
Object Name: Maurolycus
Object Type: Lunar Crater
Location: Germany, Dusseldorf area
Date: 2014-12-28, 1650-1720 CET
Media: chalk pencil and charcoal pencil on black sketching cardbox
Telescope: Martini 10” f/5 truss tube dobsonian
Eyepiece: TS HR Planetary 7mm
The night on December 6 , 3;00-4;00 am was great to observe the 15day moon.
After study some pdf Taurus-Littrow Valley ,NASA, in web, l looked through the eyepieces and soon l found the position of the 15day lunar shade terminator was wrong and strangely for, l remember the lunar phases on 15day moon were always [East-West]ward apparent, this time it was anomalously [North-South] ward.
l think it was not because by libration definitely but by some unknown force pushed the moon downward against the flat normal orbital plane of moon-earth system. l was so tired that night that l had only one hour observation not enough time to check how the limb shade was changing even l could’nt sketch reasonably well the old China or Korean Taoism like landscape and this magnificent similarly scenery was stretched along the limb almost 350km long and of course my limitation was only 70km span , yes-, l have also experienced the Grand Canyon like scenery once with the 8′ og in Dec 2013, twice was recently with the 13″ og 1.5months ago. Now is a Taoism scene.
Rabbit On The Moon
Lunar Observing Pattern
Pilanesberg Game Reserve South Africa
Jet Black Canford Paper with White Pastel Pencil. Used a smartphone to take a picture and crop.
Sketched on holiday in South Africa – The ‘Rabbit on the Moon’ pattern really jumps out at you from Southern Skies and creates a whole new observing experience if you are used to the Northern hemisphere.
My sketch of lunar crater Clavius together with smaller craters Porter and Rutherfurd at the top of the drawing. Clavius measures 225km in diameter and is located near the southern pole of the Moon. It is named after Christophorus Clavius, a 16th century German mathematician and astronomer.
last week (October, 3rd, 2014) I met my astro-friend Ralf Mündlein in his nice observatory. In his 5m dome with 16″ ACF and 8″ Apo we started our observation. First object in this night was the moon. The air was excellent and we were very happy to have such great impressions on our cosmical neightbour.
A chose the nice crater Wilhelm with some bigger impacts around the craterwall. A fine mountain chain at the bottom of the crater took my attention. So I made a drawing of this crater with the 8″ Apochromat. It was hard work, because there were so many details. I needed nearly one hour to catch the whole crater.
Object Name: Crater Wilhelm
Telescope: 200mm Apo
Eyepiece: 6mm Ethos
Magnification: about 300x
Location: Lindelbach near Würzburg, Germany
Here’s my lunar sketch of today.
Object Name: Ptolemaeus, Alphonsus and Arzachel
Object Type Lunar Craters
Location: Home terrace, Dusseldorf region, Germany
Date: Oct 1st, 2014, 1930-2000 CEST
Media: charcoal and white pastel on black cardbox
Among the large craters of the lunar southern highlands, a nearly 4 billion year old crater stood out over the terminator on this evening just after local sunset here in the central USA. This crater is the 230 km. diameter impactor known by the name Clavius. Clavius is blanketed with a sizable number of craters and numerous craterlets . The north-northeastern rim of Clavius has a large crater resting upon it and most of its rim is just catching the light of sunrise. This 52 km. diameter crater is Porter. Much of the central floor of crater Clavius remains in darkness except for Clavius D (21 km.) and to its right in the sketch Clavius C (13 km.). Note that crater D is casting a nice shadow across the high central floor which is just beginning to light up in the lunar morning sun.
For this sketch I used: Black Canson sketching paper, 8”x10”, white and black Conte’ pastel pencils and blending stumps.
Telescope: 10 inch f/ 5.7 Dobsonian and 6 mm eyepiece 241x
Date: 09-03-2014 01:05-02:00 UT
Temperature: 26°C (79°F)
Partly cloudy, breezy
Seeing: Antoniadi III
Co longitude: 14.9°
Lunation: 8.47 days
Illumination: 56.7 %
Two hundred or so kilometers to the southwest of the Altai Scarp you will find a mix of large and small highland craters that may catch your eye as they did mine. Many have written of the “boring” look-a-like craters of this region but good lighting can make a big difference in appeal here. Ancient Riccius crater (71 km.) is a worn, an almost obliterated remnant, covered and surrounded by crater from 10-15 km. of various ages. Adjacent to Riccius is crater Rabbi Levi (81 km.) with an interesting short chain of craters across its floor. The next crater Zagut (84 km.) is the largest of those in the sketch with Zagut A (11 km.) near the center of the floor and Zagut E (35 km.) pushed through the eastern wall of Zagut. Next to Zagut is crater Lindenau (53 km.) which is younger than the other large crater here as evidenced by the sharper rim and what looks like a part of a central peak remaining.
A fine summer evening of observing and sketching after a long spell of poor weather.
Sketching and Equipment:
For this sketch, I used black Strathmore 400 Artagain paper 8” x 12”, white and
black Conte’ pastel pencils and blending stumps.
Telescope: 10 inch f/5.7 Dobsonian and 6 mm eyepiece (241x) riding on an equatorial platform
Date: 07-04-2014, 01:15-02:50 UT
Temperature: 16° C (60° F)
Seeing: Average – Antoniadi III
Colongitude: 349.0 °
Lunation: 6.7 days
Illumination: 36 %
Object Type: Lunar Crater
Location Torrevieja Spain
Date Friday 6th June
Media (graphite pencil 2H/6B/2B , charcoal (Hard/Dark), white paper,
Sketched whilst on holiday with good conditions and viewed through small Travelscope 70 mm refractor and 9mm eyepiece.