Every day our eyes catch the light of our memories – time spent with family, the journey to work, a special holiday, a beautiful sunset or a dark starlit night. Each image captured is a picture drawn in light – a photograph: only to be lost in our minds or forever forgotten. Nearly two hundred years ago a small group of amateur scientists achieved what had eluded mankind for centuries – the ability to capture a permanent record of an image seen by their own eyes – a moment in time frozen onto a surface. They had discovered Photography. They were the ‘Catchers of the Light’.
Showing posts with label Moon. Show all posts
Showing posts with label Moon. Show all posts

Sunday, June 5, 2016

Waning Cresent Moon




Waning Cresent Moon
22,72 Days old _29 May 2016

Instruments and exposure data:
W.O FLT110 with dedicated TMB field flattener
FeatherTouch 3'' focuser
Starizona MicroTouch autofocuser
W.O ZS80 ED
SBIG ST10XME CFW9
Meade DSI
Filters: Ha 5nm Astrodon _OII 3nm Astrodon _ SII Baader
Sky-Watcher EQ6 Pro

Monday, June 1, 2015

Schroter's Valley


Schroter's Valley, frequently known by the Latinized name Vallis Schröteri, is a sinuous valley or rille on the surface of the near side of the Moon. It is located on a rise of continental ground, sometimes called the Aristarchus plateau, that is surrounded by the Oceanus Procellarum to the south and west and the Mare Imbrium to the northwest. At the southern edge of this rise are the craters Aristarchus and Herodotus.

This is the largest sinuous rille on the Moon. It begins at a 6 km diameter crater located 25 km to the north of Herodotus. (The start of the rille has been termed the "Cobra's Head" by some observers, due to its resemblance to a snake.) From the crater it follows a meandering path, first to the north, then setting a course toward the northeast, before finally bending back to the south until it reaches a 1 km high precipice at the edge of the Oceanus Procellarum. The rille has a maximum width of about 10 km, then gradually narrows to less than a kilometer near its terminus.

The origins of this rille are believed to be volcanic. The interior floor has been resurfaced and is very level. However there is a slender rille located on the floor, which can be photographed from Earth with a good telescope and good seeing.

The rille has been the subject of numerous transient lunar phenomena observations.

The selenographic coordinates of this valley are 26.2°N 50.8°W, and it has a maximum diameter of 168 km. It is named for Johannes H. Schröter.

It was a potential landing site for the canceled Apollo 18 mission

Instruments and exposure data:

LX90 ota
Eq6 Pro
IS DBK21
PowerMate x2.5
FPS :60 
Frames:4240

30 May 2015
23:43 Local time
Athens

Monday, September 22, 2014

Emission line data Moon



Pseudo RGB attempt, from emmision data Ha and OIII with synthetic Blue.
Red=Ha_ Green=OIII_ Blue= 33%Ha+67%OIII

too many "lies"...in one image, but the result is quite similar to RGB.

Saturday, September 21, 2013

Tuesday, August 28, 2012

Crater Copernicus


Copernicus is a lunar impact crater named after the astronomer Nicolaus Copernicus, located in eastern Oceanus Procellarum. It is estimated to be about 800 million years old, and typifies craters that formed during the Copernican period in that it has a prominent ray system.


Crater copernicus photo details:

Telescope : Meade LX90 (ota only)
Camera : IS DBK21
Televue Powermate x5
Mount: EQ6Pro

30 April 2012 22:38 local time

Kallithea Athens
Hellas

Crater Clavius

Clavius is one of the largest crater formations on the Moon, and it is the third largest crater on the visible near side. It is located in the rugged southern highlands of the Moon, to the south of the prominent ray crater Tycho.

http://en.wikipedia.org/wiki/Clavius_(crater)

Crater clavius photo details:

Telescope : Meade LX90 (ota only)
Camera : IS DBK21
Televue Powermate x5
Mount: EQ6Pro

30 April 2012 22:48 local time

Kallithea Athens
Hellas


Sunday, August 1, 2010

Near full Moon in Ha light


Near full Moon in Hα light just for fun....!

William optics FLT110 f/7
Sbig ST10XME
5nm Astrodon Hα filter 0.1 sec exposure time.
Enhanced by Zemanta

Tuesday, September 29, 2009

Promontorium Agarum



This is the southeast corner of Mare Crisium

06/09/2009
8"SC(MEADE LX90 ota only)
EQ6 Pro
DBK color camera with 2.5X Powermate


Enhanced by Zemanta

Saturday, September 19, 2009

Crater Petavius



Petavius is a large lunar impact crater located to the southeast of the Mare Fecunditatis, near the southeastern lunar limb. Attached to the northwest rim is the smaller crater Wrottesley. To the southeast are Palitzsch, Vallis Palitzsch, and Hase. Farther to the north is the large crater Vendelinus. Petavius appears oblong when viewed from the Earth due to foreshortening.

The outer wall of Petavius is unusually wide in proportion to the diameter, and displays a double rim along the south and west sides. The height of the rim varies by as much as 50% from the lowest point, and a number of ridges radiate outwards from the rim. The convex crater floor has been resurfaced by lava flow, and displays a rille system named the Rimae Petavius. The large central mountains are a prominent formation with multiple peaks, climbing 1.7 kilometers above the floor. A deep fracture runs from the peaks toward the southwest rim of the crater.




8"SC(MEADE LX90 ota only)
EQ6 Pro
DBK color camera
06/09/2009
Enhanced by Zemanta

Tuesday, February 10, 2009

Moon

This is a single 0.5sec exposure with 5nm Ha filter/ST10XME ccd Camera and 8''SCT (LX90 OTA only)
Mount EQ6 Pro

Sunday, February 1, 2009

Mare Humorum

Mare Humorum
17/05/2008

8'' LX90
Imagine Source DBK Color Firewire Planetary camera

Thursday, May 22, 2008

J Herschel crater


8'' LX90-DBK-PowerMate x2.5- Baader Ir-cut-Baader neodymium (moon-skyglow)