The Butterfly Cluster

Messier 6
Messier 6

Object Name: M6 Butterfly Cluster

Object Type: Open Cluster

Location: Alcala de Guadaira (Spain)

Description

M6 is an open cluster in the constellation of Scorpius. It is a young cluster formed by blue stars very near the galactic plane. The estimated distance is about 1,600 ly.

Its shape resembles a butterfly: Several bright stars form two attached rhombi, what correspond to the insect body on which you also find a delicate pattern made of weak stars. Several curved lines and double stars complete one of the most beautiful summer open cluster.

Date and Time: 2013-07-05, 23:30 GMT

Telescope: Mak 102/1300 f13, Ocular: 21 mm (62x), left-right inverted view. Seeing: 3-4/5. Magnitude limit: 10,6.

Media: Graphite pencil on white paper, inverted.

More details:

http://www.nochestrellada.blogspot.com.es/2013/07/m6-el-cumulo-mariposa.html

Best regards,

Jaime

Markarian’s Chain

Markarian's Chain
Markarian’s Chain

Object Name: Markarian’s Chain
Object Type: Galaxy Cluster
Location: Sketched at a dark sky sight in Wiltshire, UK
Date: 5th May 2013; 23:30; conditions – very good
Media (graphite pencil sketch at the scope and then digitized using graphics tablet and Photoshop)

I usually sketch in some detail at the scope (mainly HB and 2B). I then scanned the result into Photoshop and sharpened the sketch. I annotated the galaxies.
For this sketch I used a Nexstar 8SE teamed with a WO 32mm wide field of view eyepiece. The sketch occupied two eyepiece field of views plus a bit of edge fills for some surrounding stars.

Observing Details

I have wanted to sketch this cluster for a very long time but needed to travel out into a dark sky site to have a chance. M84 and M86 were very noticeable but, with the help of a star chart I was pleased to spot many more than can be seen from my back garden, although NGC 4413 required averted vision.

Hope you enjoy,

Clear Skies

Chris Lee

NGC 6642

NGC 6642
NGC 6642

This diminutive globular is at a distance of 25,000 LY’s, which is 2.5 times farther than M 22, yet, M 22 appears 21x larger through our telescopes! NGC 6642 is not just farther away, but smaller and fainter. My latest blog has details around my observation of M21 & NGC 6642 both well down in the weeds from my 52 deg north home in the UK.

M51

Messier 51
Messier 51

I made this sketch of M51 with a 625mm (25″) dobson in a starparty located in the Margériaz, France.
The seeing was not really good and there was a few high clouds passes during my observation.

Object Name: M51

Object Type: Galaxy

Location: Margériaz, France

Date: 6th July 2013

Media: graphite pencil (3B, 2H and 4H) on 180g white bristol, then Photoshop CS6 for the inversion and stars processing.

Have a nice day

José Rodrigues

NGC 6520 and Barnard 86

NGC 6520 and Barnard 86
NGC 6520 and Barnard 86

Hi, this sketch of open cluster barnard 86 of my last observation. It is a wonderful object, we can enjoy this jewel in the night sky. That day I could enjoy a very stable sky very definition, hitting that day to draw this magnificent object. Undoubtedly one of my favorite dark nebulae. Do not fail to escape this object in your upcoming observations.
regards and good heavens.

Object name: NGC 6520 / Barnard 86
Object type: Open cluster & dark nebula
Location: Bonilla cuenca ( spain )
Date: 5 July 2013
Media: graphite pencil,processed and inverted gimp 2.8
Optical equipment: Dobsonian telescope 10″ F/5 Meade lightbridge , eye piece Explore scientific 18mm 82°
Magnification 70x True field 1,1°

Sky conditions: Moderate windnelm Nelm 5,9 Temperature 23,4°C relative humidity 40% Borthle scale 3/9

http://dibujodelcielonocturno.blogspot.com.es/ web site

The Eastern Veil

Eastern Veil (NGC6922-6955 / IC1340)
Eastern Veil (NGC6922-6955 / IC1340)

Hello!

I’d like to submit my latest sketch for the ASOD. The Object is the Eastern Veil (NGC6922-6955 / IC1340) which I’ve observed with my 18″ f/4,45 homemade Dob. It was done at my observatory in Carù di Villa Minozzo, a small village in the Emilian Apennines of northern Italy on the evening of the 5th of July. Originally I used pencil on white paper and then elaborated it extensively on the pc to make it look as realistically as possible.

Have you ever had one of these drawings you’ve always wanted to make but never got round to it? Well, this one used to be mine. Perhaps I was afraid of the many subtleties, the complexity and the enormous amount of time involved (mostly because having to re-acclimatise my eyes to the dark after every pencil stroke). This nebula is so spectacular with the 2″ binoviewers and a couple of 82° eyepieces. It just didn’t fit in the FOV though and unfortunately I had to find a balance between the “snake’s teeth” (IC1340) and the bright NGC6992 area. It also took me quite some time indeed, but in the end I’m really pleased with the result. I hope you are too.

Kind regards,

Peter

Jupiter from November 4, 2011

Jupiter - November 4, 2011
Jupiter – November 4, 2011

Dear Asod,

I send you here attached my sketch of Jupiter made on 5th November 2011. Although the seeing was not so good I was able to see fine details I have not seen before, so that was a lucky day. I have even seen the colour so I decided to make my sketch with colour pastel pencil.

Equipment used: 130/650 SW, 130x
Date: 4th November 2011
Location: Budapest, Hungary
Media: brown shades of pastel pencils used on white paper.

dr. Hannák Judit

In the Vicinity of Belkovich Crater

Vicinity of Belkovich Crater
Vicinity of Belkovich Crater

One clear winter night , I observed / sketched the hills, mountains with smooth out-lines on the lunar horizon that looks like one of that of the [Chile] Andes mountains of our own globe earth.

With no black ink totch on, instead I rubbed sky-blue pastel color on the background sky. ……….

A nearest alien Place swimming across in cosmos … Nobody stepped , breathed for billion years…

Unfortunately, the original 45×28 cm sketch,s left and upside cut down -out as a A4 size in my home scanner.

span on the lunar limb ; 70 km (cutted from 100km)

8″ refractor x500- 950 (high power observing)

aimed place; maybe Belkovich crater or environs

graphite pencils on a paper

date ; 9th, JAN 2012

seeing ; trembling but clear