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 Nebula. Show all posts
Showing posts with label Nebula. Show all posts

Sunday, August 30, 2020

The Wizard Nebula


The Wizard Nebula is an emission nebula that surrounds the open star cluster NGC 7380 in the constellation Cepheus. The nebula is known for its unique shape, resembling the appearance of a medieval sorcerer. The active star forming region lies at a distance of 7,200 light years from Earth and has an apparent magnitude of 7.2. It has a radius of 100 light years and occupies 25 arc minutes of the apparent sky. It has the designation Sh2-142 in the Sharpless catalog of H II regions.

Location: Via Lactea Observatory, Kristallopigi Paramithia, Greece

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 DSIFilters: Ha 5nm Astrodon__O[III] 3nm Astrodon
Sky-Watcher EQ6 Pro

Ha_OIII_OIII modified palette: Ha_(OIII+0.4Ha)_OIII

Ha:71*10min bin1x1
O[III]:72*10min bin1x1
Total exposure time:23h 50min


i totally reprocessed my previous published image of Wizard Nebula,hope you like it...




Sunday, June 25, 2017

Gum 85 & 84 and Sharpless 54


The bright "egg" in this image is nebula Gum 85 in Serpens; surrounding it is Gum 84 and surrounding that is Sharpless 54.Sharpless 54 is a larger object as described in the catalog as a 140 arc minutes which extends well beyond this field.This area of sky is located just north of M16, the Eagle Nebula.

Instruments and exposure data:

W.O FLT110 with dedicated TMB field flattener
FeatherTouch 3'' focuser
Starizona MicroTouch autofocuser
SBIG ST10XME CFW9 W.O ZS80 ED
Meade DSI
Filters: 5nm Hα Astrodon
Sky-Watcher EQ6 Pro

Lum:35*10min bin1x1
Total exposure time:5h 50min

Saturday, November 12, 2016

Helix Nebula_NGC 7293_Ha 5nm


The Helix Nebula, also known as The Helix, NGC 7293, is a large planetary nebula (PN) located in the constellation Aquarius. Discovered by Karl Ludwig Harding, probably before 1824, this object is one of the closest to the Earth of all the bright planetary nebulae.The estimated distance is about 215 parsecs (700 light-years). It is similar in appearance to the Cat's Eye Nebula and the Ring Nebula, whose size, age, and physical characteristics are similar to the Dumbbell Nebula, varying only in its relative proximity and the appearance from the equatorial viewing angle.
*from Wikipedia , the free encyclopedia 


Instruments and exposure data:

W.O FLT110 with dedicated TMB field flattener
FeatherTouch 3'' focuser
Starizona MicroTouch autofocuser
SBIG ST10XME CFW9 W.O ZS80 ED
Meade DSI
Filters: 5nm Hα Astrodon
Sky-Watcher EQ6 Pro

Lum:108*10min bin1x1 Data from 2012 and 2015
Total exposure time:18h

Tuesday, June 28, 2016

Emission Nebula NGC6820 with Open Cluster NGC6823


NGC 6820 is an emission nebula that surrounds open cluster NGC 6823 in Vulpecula, near M27, the Dumbbell Nebula. The nebula NGC 6820 is also called Sharpless catalog Sh 2-86.

The most striking feature is the trunk-like pillar of dust and gas protruding from the east side of the nebula towards the open cluster, NGC 6823 in the west. The center of the open cluster is about two million years old and is predominantly represented by many young, bright blue stars. Outer parts of the cluster intimately involving pillars of emission nebula NGC 6820, contain even younger stars. The huge pillars of gas and dust are probably formed when surrounding gas and dust is pushed and eroded away by radiation from nearby stars. Remarkable dark globules of gas and dust are also visible in the nebula, much as is seen in the better known Eagle Nebula in Serpens or the Lagoon Nebula in Sagittarius.
Open star cluster NGC 6823 is about 50 light years across and lies about 6000 light years away
*From Wikipedia, the free encyclopedia

Instruments and exposure data:

W.O FLT110 with dedicated TMB field flattener
FeatherTouch 3'' focuser
Starizona MicroTouch autofocuser
SBIG ST10XME CFW9
W.O ZS80 ED
Meade DSI
Filters: 5nm Hα Astrodon
Sky-Watcher EQ6 Pro

Lum:39*10min bin1x1
Total exposure time:6h 30min

Location: Vironas,Athens Greece

Sunday, October 11, 2015

The Cave Nebula


The Cave Nebula ( Sharpless 2-155, Caldwell 9) is part of an extensive region of ionized hydrogen gas region. Sharpless 2-155 is a dim and very diffuse nebula within a larger nebula complex containing emission, reflection, and dark nebulosity. It is located in the constellation Cepheus and associated with the Cepheus B giant molecular cloud, laying at a distance of about 2800 light-years. Part of the cloud is illuminated by a pack of hot, young stars known as the Cepheus OB3 association.

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_S[II] 8nm Baader_O[III] 3nm Astrodon
Sky-Watcher EQ6 Pro

Ha:50*8min bin1x1
S[II]:63*8min bin1x1
O[III]:57*8min bin1x1
Total exposure time:22h 40min

Vironas,Athens Greece

Wednesday, August 26, 2015

Cave Nebula , the wild beauty of black and white


S 155, also known as the Cave Nebula, Sh2-155 or Caldwell 9, is a dim and very diffuse bright nebula within a larger nebula complex containing emission, reflection, and dark nebulosity. It is located in the constellation Cepheus.

Visually it is a difficult object, but with adequate exposure, makes a striking image. The nebula gets its name Cave Nebula from the dark lane at the eastern side abutting the brightest curve of emission nebulosity which gives the appearance of a deep cave when seen through a telescope visually.

from wikipedia

A new project begins...
I hope the weather,allow me to finish soon the other 2 narrowband filters

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_S[II] 8nm Baader_O[III] 3nm Astrodon
Sky-Watcher EQ6 Pro

Ha:50*8min bin1x1
Total exposure time:6h 40min

Vironas,Athens Greece





Saturday, August 15, 2015

M20 Trifid Nebula in narrowband





The Trifid Nebula (catalogued as Messier 20 or M20 and as NGC 6514) is an H II region located in Sagittarius. It was discovered by Charles Messier on June 5, 1764.[3] Its name means 'divided into three lobes'. The object is an unusual combination of an open cluster of stars; an emission nebula (the lower, red portion), a reflection nebula (the upper, blue portion) and a dark nebula (the apparent 'gaps' within the emission nebula that cause the trifurcated appearance; these are also designated Barnard 85). Viewed through a small telescope, the Trifid Nebula is a bright and peculiar object, and is thus a perennial favorite of amateur astronomers.

From Wikipedia, the free encyclopedia



Photographic shots were completed in the period from 14 June  to 6 August and needed a total of 7 nights.
Unfortunately, in all the shots I had problem with passing clouds and high humidity .

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_S[II] 8nm Baader_O[III] 3nm Astrodon
Sky-Watcher EQ6 Pro

Ha:40*9min bin1x1
S[II]:23*9min bin1x1
O[III]:21*9min bin1x1
Total exposure time:12h 36min

Vironas,Athens Greece

Monday, June 15, 2015

SH2-60


A rarely photographed object and much more faint than i originally thought !

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
Sky-Watcher EQ6 Pro

Ha:28*10min bin1x1

Sunday, May 17, 2015

IC 410 The Tadpoles



IC 410 an emission nebula about 12,000 light-years from Earth in the constellation Auriga. Near the center of the nebulous region is a star cluster ( NGC 1893) and just to the bottom left of this cluster lies two structures that resemble tadpoles. These structures are made of leftover hydrogen and dust from the formation of the star cluster and the "tails" are from the solar wind coming from the stars of NGC 1893.

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
Sky-Watcher EQ6 Pro

Ha:36*10min bin1x1

This is a combination of my Ha data as a base luminance, about 6 hours of 36 frames 600 sec each, with Irving's data .

Many thanks to Irving for SII,OIII and Ha data of IC410.

Saturday, March 28, 2015

SH2-115 and Berkeley 90 Ha light


Sharpless 115 stands just north and west of Deneb. Noted in the 1959 catalog by astronomer Stewart Sharpless (as Sh2-115) the faint but lovely emission nebula lies along the edge of one of the outer Milky Way's giant molecular clouds, about 7,500 light-years away. Shining with the light of ionized atoms of hydrogen, sulfur, and oxygen in this Hubble palette color composite image, the nebular glow is powered by hot stars in star cluster Berkeley 90. The cluster stars are likely only 100 million years old or so and are still embedded in Sharpless 115. But the stars' strong winds and radiation have cleared away much of their dusty, natal cloud. At the emission nebula's estimated distance, this cosmic close-up spans just under 100 light-years.
http://apod.nasa.gov/apod/ap130614.html

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
Sky-Watcher EQ6 Pro

Ha:60*10min bin1x1

Monday, December 29, 2014

A Cosmic fairy tale


A Cosmic fairy tale , Soul Nebula (Sharpless 2-199, LBN 667) is emission nebulae in Cassiopeia. Several small open clusters are embedded in the nebula: CR 34, 632, and 634[citation needed] (in the head) and IC1848 (in the body). The object is more commonly called by the cluster designation IC1848.

Instruments and exposure data:

W.O FLT110 with dedicated TMB field flattenerFeatherTouch 3'' focuser
Starizona MicroTouch autofocuser
W.O ZS80 ED
SBIG ST10XME CFW9
Meade DSI
Filters: Ha 5nm Astrodon_S[II] 8nm Baader_O[III] 3nm Astrodon
Sky-Watcher EQ6 Pro

Ha:26*10min bin1x1
S[II]:31*10min bin1x1
O[III]:41*10min bin1x1

Total exposure time:16h20min

My Hubble Palette Image of the Soul Nebulae was published in the March/April edition of First Light Magazine , thanks to everyone at First Light Magazine.
First Light Magazine is a new kind of astronomy magazine ,fully digital and interactive. — πανευτυχής.

Saturday, September 27, 2014

510 min Pure Explosion


Ha:10*5min bin1x1_46*10min bin1x1

please see in full resolution astrobin

thanks

revision B: the previous with 18 iterations Positive constraint and more contrast

Thursday, June 12, 2014

M16 the Eagle Nebula


The Eagle Nebula (catalogued as Messier 16 or M16, and as NGC 6611, and also known as the Star Queen Nebula) is a young open cluster of stars in the constellation Serpens, discovered by Jean-Philippe de Cheseaux in 1745-46. Its name derives from its shape that is thought to resemble an eagle. It contains several active star-forming gas and dust regions, including the famous "Pillars of Creation", photographed by the Hubble Space Telescope.
Tricolor Emmision Line image
S[II] 8nm(Red)_Ha 5nm(Green)_O[III] 3nm(Blue)

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_S[II] 8nm Baader_O[III] 3nm Astrodon
Sky-Watcher EQ6 Pro

Ha:39*10min bin1x1
S[II]:22*10min bin1x1
O[III]:17*15min bin1x1_26*10min_1*6min bin1x1
Total exposure time:18h50min

Astrobin Image of the Day 14 Jun 2014

Saturday, May 31, 2014

M16 the Eagle Nebula




This is an early version image of the M16 nebula,in Ha 5nm filter.

No crop , no noise reduction, just deconvolved and sharpen in ccdstack2 and then, contrast adjustement in photoshop.

Tonight , if i'm lucky i will continue with OIII ......

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
Sky-Watcher EQ6 Pro

Ha:39*10min bin1x1

Astrobin Image of the Day 3 Jun 2014

Monday, April 21, 2014

NGC 2174 The Monkey Head Nebula



NGC 2174 (also known as Monkey Head Nebula) is an H II[1] emission nebula located in the constellation Orion and is associated with the open star cluster NGC 2175.[1] It is thought to be located about 6,400 light-years away from Earth.

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_RGB Baader Planetarium
Sky-Watcher EQ6 Pro

Tricolor Emmision Line image
S[II] 8nm(Red)_Ha 5nm(Green)_O[III] 3nm(Blue)
Modified Hubble Palette

S[II] 4*10min+5Ha 5*10min_Ha 14*10min_ O[III] 23*10min
total exposure time : 1080min (18h)

L(S[II]+Ha+O[III])_Red(S[II]+Ha)_Green(Ha)_Blue(O[III])

Ha:14*10min bin1x1
S[II]:4*10min bin1x1
O[III]:23*10min bin1x1
Total exposure time:6h50min

Astrobin Image of the Day 24 Apr 2014


Saturday, March 8, 2014

SH 2 171 modified Hubble palette _ reworked


Cosmic pillars of cold molecular gas and clouds of dark dust lie within Sharpless 171, a star-forming region some 3,000 light-years away in the royal constellation Cepheus. This tantalizing false-color skyscape spans about 20 light-years across the nebula's bright central region. It also highlights the pervasive glow of emission from atomic gas using narrowband filters and a color palette made popular in Hubble Space Telescope images. Powering the nebular glow are the young, hot stars of a newly formed cluster, Berkeley 59. Of course, this star-forming region is entry number 171 in the famous 1959 catalog of emission nebulae compiled by astronomer Stewart Sharpless.

explanation from : NASA apod 2008 October

Tricolor Emission Line Image

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:
SII 8nm Baader Planetarium
Ha 5nm Astrodon
OIII 8.5nm Baader Planetarium

Sky-Watcher EQ6 Pro

SII :30*15min bin1x1
Ha :30*15min bin1x1
OIII:30*15min bin1x1

Total exposure time:22h30min
Enhanced by Zemanta

Monday, February 24, 2014

Elephant's Trunk nebula IC1396 _ rework


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
Sky-Watcher EQ6 Pro
Tricolor Emmision Line image
S[II] 8nm(Red)_Ha 5nm(Green)_O[III] 3nm(Blue)
Modified Hubble Palette

S[II] 25*15min_Ha 29*15min_O[III] 18*15min
total exposure time : 1080min (18h)

The Elephant's Trunk nebula is a concentration of interstellar gas and dust in the star cluster IC 1396 – an ionized gas region located in the constellation Cepheus about 2,400 light years away from Earth.[1] The piece of the nebula shown here is the dark, dense globule IC 1396A; it is commonly called the Elephant's Trunk nebula because of its appearance at visible light wavelengths, where there is a dark patch with a bright, sinuous rim. The bright rim is the surface of the dense cloud that is being illuminated and ionized by a very bright, massive star that is just to the west of IC 1396A.The entire IC 1396 region is ionized by the massive star, except for dense globules that can protect themselves from the star's harsh ultraviolet rays.

The Elephant's Trunk nebula is now thought to be a site of star formation, containing several very young (less than 100,000 yr) stars that were discovered in infrared images in 2003. Two older (but still young, a couple of million years, by the standards of stars, which live for billions of years) stars are present in a small, circular cavity in the head of the globule. Winds from these young stars may have emptied the cavity.

The combined action of the light from the massive star ionizing and compressing the rim of the cloud, and the wind from the young stars shifting gas from the center outward lead to very high compression in the Elephant's Trunk nebula. This pressure has triggered the current generation of protostars.[2]
Enhanced by Zemanta

Wednesday, July 31, 2013

Sharpless (Sh2) 82 The Little Cocoon


Sharpless 82 is a small emission nebula in constellation Sagitta, surrounded by a blue reflection nebula. The two nebulas lie on the background of vast dark cloud of dust.

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: LRGB Baader Planetarium
Sky-Watcher EQ6 Pro
Lum :108*3min bin1x1 (5h 24min)
Red :76*4min bin 1x1(5h 4min)
Green :49*3min (2h 27min)
Blue:15*4min 50*180 (3h 30min)

Total exposure time 16 hours 25min

Vironas Athens Greece
Enhanced by Zemanta