Starship Asterisk*

by **broca** » Fri Jan 31, 2014 6:16 pm

Melotte 15 in the Heart nebula
http://coatesastrophotography.com/
Copyright: Steven Coates
Melotte 15 is an emission nebula with star cluster in the center of the Heart
nebula located in the constellation Cassiopeia.
Imaged from Ocala, Florida through Ha, OIII and SII filters through light
polluted skies.
20 minute exposures combined to a total of:
3 hours Ha (binned 1x1)
2 hours and 20 min OIII (binned 1x1)
2 hours and 20 min SII (binned 1x1)
Processed in Photoshop using Hubble palette
Imaging telescope: Astro-Tech 8" Ritchey-Chrétien
Imaging camera: QSI 683 wsg-8 cooled CCD camera
Losmandy G-11 with Gemini II German equatorial mount
http://coatesastrophotography.com/img/s ... 1799-6.jpg

by **Rothkko** » Fri Jan 31, 2014 5:46 pm

iridiscence

escala de grises

muchas pupilas

: Mérida, Spain. 2012-10-23

in un mes de color3/11 http://asterisk.apod.com/viewtopic.php? ... 50#p218611

by **Antonio Costa** » Fri Jan 31, 2014 8:56 am

sunset - moonrise

taken on January, 10th, 2009 in O Campo, A Lama Council, Pontevedra, Spain.

luna e solpor by Antonio Costa, on Flickr

by **Astromontufar** » Fri Jan 31, 2014 7:51 am

Sirius (α CMa), The Sun, Betelgeuse (α Orionis)

http://www.flickr.com/photos/m_acubens/12232806426/

by. Sergio Montúfar

by **IO_12** » Fri Jan 31, 2014 7:38 am

IO_12 wrote:
Ann wrote:Velimir Popov, Emil Ivanov, that is so interesting!

The probabale supernova is not outstandingly bright. It must be remembered, however, that M99 is a quite bright galaxy.

The supernova, if that is what it is, is also quite reddish. It might be dust-reddened, it might have gone unnoticed for some time (but how likely is that?) or else it might be intrinsically reddish.

I wonder - is it at all possible that this "new light" in M99 might be at all similar to V838 Monocerotis?

Ann
Hi Ann,

We can not be sure about the character of this object. It is not yet confirmed as a supernova. We simply use the only possible night during past ten days for imaging M99 following the information from CBAT:

http://www.cbat.eps.harvard.edu/unconf/ ... 24435.html

The authors mentioned that the magnitude of the object on unfiltered CCD was about 17.2 mag. It is not so bright indeed. The object seems to be very close to the central dusty regions of M99 which may cause the star redness.

More investigations from the scientist are needed

Velimir

Meanwhile, the possible Supernova PSN J12184868+1424435 in M99 received its official designation: SN 2014L and it is a type Ic supernova: Type Ic are categories of stellar explosions that are caused by the core collapse of the star with the apparent lack of helium in the spectra of SNIc.

Link 1: IRIDA Observatory SN 2014L
Link 2: Latest Suparnovae

Velimir
31.01.2014

by **Efrain Morales** » Thu Jan 30, 2014 4:58 pm

M99 and recently discovered Super Nova. On January 29th, 04:32ut. Messier 99 (also known as M99 or NGC 4254) is an unbarred spiral galaxy approximately 50 million light-years away in the constellation Coma Berenices. ( Equipment: LX200ACF 12 in. OTA, F6.3, ST402me NAB Ccd. 20min exp. )

by **Efrain Morales** » Thu Jan 30, 2014 4:41 pm

Comet C/2013 A1 Siding Spring on January 30th, 00:45 ( 20 min total exp ). Under average conditions and low on the southern horizon and light pollution near by city and saharra dust. A distant Galaxy PGC199572 is close by.

by **henriluoma** » Thu Jan 30, 2014 4:41 pm

Superior sky with Aurora Borealis
http://www.hlp.fi
Copyright: Henri Luoma

Oulujärvi, Finland, -20°C and wind blowing from open lake didn't stop me from going out last night with my camera to make timelapses. The clear sky was beautiful with stunning milkyway combined with Aurora Borealis!

http://www.hlp.fi/materiaalit/apod/_98B ... fi-WEB.jpg

by **avdhoeven** » Thu Jan 30, 2014 4:08 pm

This is an image from the Hubble archives that is never published based on this dataset. I really regret this, because I think it's a beautiful set of data with lots of potential. I downloaded the original fits files and used them to generate this Hubble palette image of this area. It reminds me a bit of the famous 'Pillars of creation'.

I started working on this image already 1,5 years ago, but using some new software and experience I could get a bit more of detail out of the image...

NGC 6357 is a diffuse nebula near NGC 6334 in the constellation Scorpius. This nebula was given the name War and Peace Nebula by the Midcourse Space Experiment scientists because of its appearance. They said that in infrared images the bright, western part resembles a dove, while the eastern part looks like a skull. The nebula contains many proto-stars shielded by dark disks of gas, and young stars wrapped in expanding “cocoons”.

This image was made using the following Hubble datasets:
hst_09091_21_wfpc2_f502n_wf
hst_09091_21_wfpc2_f656n_wf
hst_09091_21_wfpc2_f673n_wf
hst_09091_21_wfpc2_f814w_wf
HST_9857_05_ACS_WFC_F660N

NGC 6357 Hubble Space Telescope by Andre vd Hoeven, on Flickr

by **varadinagypal** » Thu Jan 30, 2014 2:37 pm

SN 2014J in M82
URL of website (Hungarian): http://www.radiocluj.ro/blog/messzelato ... z-m82-ben/
Copyright: VNP

: Click to view full size image

Above: I combined a picture of mine made on Dec. 28th (37 minutes of light) with the data collected on Jan. 29th (25 minutes, mostly just stars, the SN and the glowing sky). Severe light pollution needed to be cancelled out in both cases. Processed in Iris and DSS. Below is a raw picture for comparison:

: Click to view full size image

by **IO_12** » Thu Jan 30, 2014 1:38 pm

Ann wrote:Velimir Popov, Emil Ivanov, that is so interesting!

The probabale supernova is not outstandingly bright. It must be remembered, however, that M99 is a quite bright galaxy.

The supernova, if that is what it is, is also quite reddish. It might be dust-reddened, it might have gone unnoticed for some time (but how likely is that?) or else it might be intrinsically reddish.

I wonder - is it at all possible that this "new light" in M99 might be at all similar to V838 Monocerotis?

Ann

Hi Ann,

We can not be sure about the character of this object. It is not yet confirmed as a supernova. We simply use the only possible night during past ten days for imaging M99 following the information from CBAT:

http://www.cbat.eps.harvard.edu/unconf/ ... 24435.html

The authors mentioned that the magnitude of the object on unfiltered CCD was about 17.2 mag. It is not so bright indeed. The object seems to be very close to the central dusty regions of M99 which may cause the star redness.

More investigations from the scientist are needed

Velimir

by **Stormchaser** » Thu Jan 30, 2014 1:17 pm

Morning Shades Conjunction
Copyright: Giuseppe Petricca
http://www.gmrphotographer.net/

http://gmrphotographer.net/APOD/DSCN2833_1logo1.jpg

: Click to view full size image

Nikon Coolpix P90 on tripod

by **Ann** » Thu Jan 30, 2014 12:42 pm

Velimir Popov, Emil Ivanov, that is so interesting!

The probabale supernova is not outstandingly bright. It must be remembered, however, that M99 is a quite bright galaxy.

The supernova, if that is what it is, is also quite reddish. It might be dust-reddened, it might have gone unnoticed for some time (but how likely is that?) or else it might be intrinsically reddish.

I wonder - is it at all possible that this "new light" in M99 might be at all similar to V838 Monocerotis?

Ann

by **IO_12** » Thu Jan 30, 2014 11:20 am

Probable Supernova PSN J12184868+1424435 in M99 (NGC 4254, Coma Pinwheel) in Coma Berenices.

http://www.irida-observatory.org

Copyright: [url=mailto://info@irida-observatory.org]Velimir Popov, Emil Ivanov[/url]

CBAT "Transient Object Followup Reports"
PSN J12184868+1424435 in M99
Probable Supernova 2014 in M99, first designated PSN J12184868+1424435, was discovered on 2014/01/26.830 by THU-NAOC Transient Survey (TNTS). Found in M99 at R.A. = 12h18m48s.68, Decl. = +14°24'43".5 (= NGC 4254), Located 14" west and 16" south of the center of M99.

Following the posting on the Central Bureau for Astronomical Telegrams (CBAT) about a possible Supernova in M99 spiral galaxy (TOCP Designation: PSN J12184868+1424435) we performed follow-up of this object through a 12"RC astrograph + CCD camera from our remote controlled IRIDA Observatory.

Mousehover image

: Click to view full size image 1 or image 2

Annotated image:

: Click to view full size image

Thank you for looking ...

http://www.irida-observatory.org/Observ ... tions.html

Copyright: [url=mailto://info@irida-observatory.org]Velimir Popov, Emil Ivanov[/url]

by **Sandgirl** » Wed Jan 29, 2014 8:28 pm

NGC1805, The Heart Nebula
Color (R+B) and Luminance data courtesy POSS-II (The Second Palomar Observatory Sky Survey)
Image Assembly and Processing: Oliver Czernetz

NGC2264, the Cone Region
Color (R+B) and Luminance data courtesy POSS-II (The Second Palomar Observatory Sky Survey)
Image Assembly and Processing: Oliver Czernetz

NGC602 - a young, bright open cluster in the Small Magellanic Cloud
Data from the Hubble Legacy Archive
Image Processing: Oliver Czernetz

by **Astromontufar** » Wed Jan 29, 2014 7:45 pm

WCEN core

Credit: Hubble Legacy Archive, NASA, ESA;

Processing: Sergio Montúfar

by **Achim Schaller** » Wed Jan 29, 2014 7:45 pm

Moon and Venus conjunction on January 29th over the Alps, seen from Mt Blauen (southern Black Forest, Germany)

http://macrosphaere.blogspot.de/2014_01_01_archive.html

by **mexhunter** » Wed Jan 29, 2014 7:43 pm

M45 over the waterfall.
Credit: César Cantú

: Click to view full size image

http://www.astrophoto.com.mx/picture.ph ... category/9

by **Efrain Morales** » Wed Jan 29, 2014 4:47 pm

Jupiter and the moon Io on January 28th, 03:38ut. The moon Io is transiting across the disk and its trailing shadow behind. Still turbulent conditions and saharra dust aerosols.

by **STAVROS HIOS** » Wed Jan 29, 2014 4:08 pm

ΒATTLE UNDER THE STARS by Stavros Hios, on Flickr

by **Meteocaravaca** » Wed Jan 29, 2014 4:06 pm

M45. Pleiades.

Canon 550D + TS65.
10x600

Taken in Cañada de la Cruz - Murcia.

© Álvaro Pérez Alonso y Jose Manuel Pérez Alonso.

http://www.meteocaravaca.es

Our FACEBOOK: https://www.facebook.com/perezalonsofotografia

High resolution: https://dl.dropboxusercontent.com/u/499 ... ionada.jpg

by **Mike Killian** » Wed Jan 29, 2014 3:31 pm

: Click to view full size image

The rotation of the Earth captured in the trails of the stars over Cape Canaveral Air Force Station on Jan. 23, 2014 for the launch of NASA's latest Tracking & Data Relay Satellite, TDRS-L, which is seen here hitching a fiery ride to orbit atop an Atlas-V rocket as viewed from the Turn Basin on Kennedy Space Center just a few miles away.

Approximate total shooting time was about 3 hours, 380 exposures combined to create this composite.

Photo Credit: Mike Killian (http://www.MikeKillianPhotography.com) / AmericaSpace (http://www.AmericaSpace.com)

by **geckzilla** » Wed Jan 29, 2014 4:02 am

Further obscure offerings from the Hubble archive.

ESO 137-1
Someone's losing their gas.
Credit: Hubble Legacy Archive, NASA, ESA; Processing: Judy Schmidt

Supernova Remnant N132D
Glowing eerily through a thick haze of stars.
Credit: Hubble Legacy Archive, NASA, ESA; Processing: Judy Schmidt

NGC 4639
A spiral host to many young stars.
Credit: Hubble Legacy Archive, NASA, ESA; Processing: Judy Schmidt

HH 24 in Infrared
The private life of a newborn.
Credit: Hubble Legacy Archive, NASA, ESA; Processing: Judy Schmidt

by **astroligu** » Tue Jan 28, 2014 9:11 pm

Rolando Ligustri wrote: Comet C/2013 R1 Lovejoy, 28/01/2014, between same beautiful stars

: Click to view full size image

link for high res, http://www.astrobin.com/75118/

by **astroligu** » Tue Jan 28, 2014 7:56 pm

Rolando Ligustri wrote: comet C/2012 X1 Linear, 28/01/2014, near the open cluster IC4665 and the bright star beta Oph

: Click to view full size image

link for high res, http://www.astrobin.com/75090/

Starship Asterisk*

Submissions: 2014 January

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M99, Super Nova - January 29th

Comet C/2013 A1 Siding Spring on January 30th

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Jupiter and the moon Io on January 28th

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