on the night of 07th on the 08th May, I had good conditions: no wind, warm temperatures (about 14°C) and clear sky.
So I observed the area between Bootes and Ursa Major till midnight. After lot of nice galaxies I steered my telescope to Hickson 68.
The Galaxies around NGC 5350 in the vicinity of a pretty yellow and blue double star are a great few. Only the faintest galaxy NGC 5358 was imperceptible. After 20 minutes I had placed the stars and the galaxies NGC 5350, 5353, 5354, 5355 on my sketchpad.
It was one of the nights where I enjoy working with the Deep Sky observers Atlas by Gerhard Stropek. I traveled from galaxy to galaxy and simply enjoyed the light of the stars.
And so I hope that you like my sketch.
CS Uwe
Location: Germany near Tauberbischofsheim
Telescope: 10″ ACF on Vixen SXD
Eyepiece: 22mm Nagler
Sketch: pencil on white paper inverted colours
Craters Mercator, Campanus and Ramsden Move cursor over image to view labels.
After another canceled public telescope viewing Friday evening due to thick clouds and light snow, I was pleased to see a nice Saturday filled with sunshine followed by a clear night.
With no particular sketching targets in mind, I scanned the terminator for interesting sketching targets and stopped when I could see sunrise at Ramsden (26 km.) along with all those crisscrossing rimae (rilles).
Northeastward away from Ramsden and across Palus Epidemiarum, I also added two additional ancient craters Mercator (49 km.) and Campanus (49 km.).
This break in our poor Chicagoland spring weather was long overdue.
Sketching:
For this sketch I used: 400 series black Strathmore Artagain paper 9″x 9″, white and black Conte’
pastel pencils , and Conte’crayons, a blending stump, plastic eraser.
Telescope: 10 inch f/5.7 Dobsonian with 6mm (241x)
After a busy very garden weekend both at home and on the allotment, Saturday night out under the stars, a flying visit to Aldershot and back on Sunday and finishing the weekend off with a late night out at the Folk club, I was flagging when Monday evening offered a clear sky! But with the ongoing run of cloud wrap the UK has had, no opportunity should be missed for starlight! So just one sketch I told myself.
Ok so e start off with Arp 138 aka NGC 4015 located in Coma Berenices right onto the border with Leo, a very interesting galaxy with what I believe is a jet emanating from its western side and extending SW-NE. Other galaxies in the sketch are NGC 4021 top left, NGC 4011 to right, NGC 4023 bottom left. To be able to witness such massive forces in action far out across the universe is a privilege of very few people on earth and that is just how I feel, privileged.
OK with this Arp and neighbours safely to paper I scouted the local vicinity for anything else of interest whilst I was there, so much for just the one sketch! There were no shortage of galaxies very close, one group caught my eye and I moved the scope to encompass as many as I could in the small field of view what I got was fantastic group of diverse galaxies just into Leo and just to the west of Arp 138. In a clockwise direction from top right in my sketch below we have NGC 3993 at mag 11.83, showing nice spiral structure, next there is tiny NGC 3989 with a tiny hook like feature of detail observed, mag 14.9, to the west, an amazing edge on with stunning dust lane, NGC 3987 at mag 13.1. Last but not least to the SE next to a bright mag 8.2 star, is a faint, very thin, very straight edge on, N-S orientation, this is NGC 4000 a mag 14.5 absolute beauty 🙂
Right it’s time for bed, one more sketch in the bag than I had intended so not bad, but with the need to be up for work by 05.30am I closed up.
Riccioli and Grimaldi Craters Move cursor over image to view labels.
Aloha!
After a bit of a slump, I decided to get out & observe a little of our Moon. On the lunar west limb I spotted 2 craters that appeared so different from one another that I was intrigued. I knew that one was Grimaldi but was not certain about the other. I sat down to sketch at the eyepiece on a night of good seeing conditions in Hawaii.
Riccioli Crater is the large (140 km) lunar impact crater at the western terminus of the sketch. It is bordered to the southeast by the larger (230 km) Grimaldi & to the northwest by Hevelius. Hedin is still in the darkness and only the edge becoming lit.
Riccioli appears elongate with rough crater walls casting sharp jagged shadows into the basin. There is also visible roughness & debris within the crater. This debris & other striated formations in the region are believed to have been created by ejecta from the formation of the Orientale impact basin to the southwest not seen here. The roughness of Riccioli is in stark contrast to Grimaldi which appears smooth by comparison. Grimaldi, covered in lava makes it appear more like a mare than a crater.
There appears to be a dark line or peak running from Riccioli to crater Lohrmann directly to the east. Multiple small brightly lit rimmed craters surround this area. A double crater with 2 bright rims of light can be seen at the northeast edge of Riccioli.
Both Riccioli & Grimaldi craters were named by 17th century Jesuit priests & colleagues Francesco Maria Grimaldi & Giovanni Baptista Riccioli, who were responsible for many of the names given to features on the Moon today.
Thia (Cindy) Krach
12.5” Portaball 169x
Maui, Hawaii
4/23/13
Black Fabriano paper
white & black charcoal pencils
Title: Cassini crater
My name: Francesca Miola
Object name: Cassini
Object type: crater
Location: Ferrara
Date: 18/02/2013
Media: pencil on white paper
Description: it is my first sketch of moon!
Hope you like it friends artists!
NGC 2024 (Flame Nebula), IC 434, B33 (Horsehead Nebula), IC 435, NGC 2023
Hi,
In attachment you can find sketch of nebulas complex in Orion around
Alnitak – NGC 2024 (Flame Nebula), IC434 and B33 (Horsehead Nebula),
IC435, NGC 2023
Short description:
Object Name NGC 2024 (Flame Nebula), IC434 and B33
(Horsehead Nebula), IC435, NGC 2023
Object Type emission nebulas and dark nebula (Barnard 33)
Location Budy Dłutowskie – small village in central Poland
Date 04.03.2013
Media graphite pencil, white paper, color invert
Telescope Columbus 320UL (320/1384 Newtonian) +
Orion Q70 26mm + TS H-Beta 2”’
Seeing 2/5 (good)
Transparency 2/5 (good)
NELM 5,5 mag
I’ve heard that is possible to observe B33 under medium sky
condtitions (5-6mag) using 12” or bigger scope and H-Beta filter and
I’ve wondered is it true… In 2012 I bought 2” TS B-Beta filter and
after some months of really bad weather in Poland I tried it three
days ago.
When you looking thru the eyepiece you can see Alnitak and misty
shadow of flame nebula. All views using H-beta filter are really dark
so you need few minutes for eye adaptation and you need also to cut
off from all external light sources (using some towel on head or
something like that 🙂 ).
After this adaptation really faint fog of IC434 will appear and in the
middle you can observe small black roundy shaped place in this nebula
– this is the shape of B33.
You won’t observe horsehead shape in 12-16” telescope probably even
in extremely good sky conditions. To see horeheadshape you need 18”
or bigger scope and H-Beta filter.
But its worth to try to observe it. It’s a challenge which can give
you knowledge how you can “detect” and observe really faint objects.
Object Name : M13
Object Type : The Great Globular Cluster in Hercules
Location : But-gogae Yangdong-myeon Yangpyeong-gun Gyeonggi-do South.KOREA
Date : 2013.5.1 thursday
Media : A4 paper, HB pencil
Equipment : 12.5′ dobsonian, XW 14mm
Observing conditions : Clear sky
I could identify propeller in M13
Spent a hour to sketch, 24:00 ~ 01:00
