Search found 28 matches
- Tue Feb 13, 2018 9:40 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2018 February
- Replies: 116
- Views: 208941
Re: Submissions: 2018 February
Super Moon Lunar Eclipse and Star Field
- Thu Sep 22, 2016 1:30 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 September
- Replies: 198
- Views: 119216
Re: Submissions: 2016 September
Sh2-227 top left, IC 405 IC410 M38,Sh2 232,LBN 805,LDN 1525, Sh2 231,LBN 803, LBN 802, Sh2 235, LBN 808, LBN797. The field includes emission region Sh2-227 top left, IC 405 (top center) about 1,500 light-years distant. Also known as the Flaming Star Nebula, its Hydrogen Alpha convoluted clouds of gl...
- Wed Sep 21, 2016 11:08 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 September
- Replies: 198
- Views: 119216
Re: Submissions: 2016 September
California Nebula NGC1499...
Copyright: Dave Erickson
http://www.hbastro.com
higher resolution image at: http://www.astrobin.com/full/233223/B/
Copyright: Dave Erickson
http://www.hbastro.com
higher resolution image at: http://www.astrobin.com/full/233223/B/
- Wed Sep 21, 2016 3:33 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 September
- Replies: 198
- Views: 119216
Re: Submissions: 2016 September
Sh2-240, SNR G180.0-01.7 or Simeis 147, is a supernova remnant (SNR)
copyright: Dave Erickson
http://www.hbastro.com
larger image at: http://www.astrobin.com/full/264966/0/
copyright: Dave Erickson
http://www.hbastro.com
larger image at: http://www.astrobin.com/full/264966/0/
- Mon Sep 12, 2016 2:57 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 September
- Replies: 198
- Views: 119216
Re: Submissions: 2016 September
Soul nebula, Heart nebula, Double Cluster, G132.7+0.13 Super Nova Remnant and a lot more. (4)Panel Mosaic. This image was processed to highlight the background hydrogen cloud that is rarely imaged but present everywhere in the mosaic including the area surrounding the double cluster. The more that 9...
- Fri Sep 09, 2016 6:15 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 September
- Replies: 198
- Views: 119216
Re: Submissions: 2016 September
Roughly 4X6 degrees centered on Deneb in Cygnus at 20h 41m +45d 16m. The image includes the Pelican Nebula at the lower right. North is to the left. This image was acquired over several nights July 5-12, 2016. This image was processed to highlight the hydrogen, SII nebula to the north, left, of Dene...
- Sun Sep 04, 2016 2:47 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 September
- Replies: 198
- Views: 119216
Re: Submissions: 2016 September
Pelican, North American, and Sh2-119
copyright Dave Erickson
http://www.hbastro.com
larger version: http://www.astrobin.com/full/262596/0/
copyright Dave Erickson
http://www.hbastro.com
larger version: http://www.astrobin.com/full/262596/0/
- Tue Aug 30, 2016 6:09 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 August
- Replies: 245
- Views: 103977
Re: Submissions: 2016 August
NGC7000 SHO-Y color image of the North American Nebula and surrounding area.
Copyright Dave Erickson http://www.hbastro.com
Larger version at: http://www.astrobin.com/261766/D/
Copyright Dave Erickson http://www.hbastro.com
Larger version at: http://www.astrobin.com/261766/D/
- Sun Jul 24, 2016 10:36 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 July
- Replies: 159
- Views: 61240
Re: Submissions: 2016 July
This is a (4) pane mosaic of the area around Deneb, alpha Cygnus. Panels were taken over multiple nights in july 2016. The mosaic covers roughly 6X10 degrees. The image includes SNR G82.2+5.3, Pelican Nebula, Sadr nebula area, NGC6888 and the Soap Bubble to name a few. North is to the left... Larger...
- Thu Jul 21, 2016 3:27 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 July
- Replies: 159
- Views: 61240
Re: Submissions: 2016 July
Sh2-171 and NGC 7822 is a young star forming region in the constellation of Cepheus. The nebula is said to be some 900 pc distant. Some of the younger components of the system are thought to be only a few million years old. Color image combines (4) Narrow band filters with (13) 1200 second exposures...
- Thu Jul 21, 2016 4:16 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 July
- Replies: 159
- Views: 61240
Re: Submissions: 2016 July
Super Nova Remnant G082.2+05.3. This is an exceptionally complex area centered at about 20h19m +45d30m east of Deneb in the constellation of Cygnus, and is part of the Cygnux X complex. The SNR is an oval shaped object near the center 1/3 of the image measuring roughly 95'X65'. It is reported as a r...
- Thu Jun 16, 2016 2:46 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 June
- Replies: 122
- Views: 52038
Re: Submissions: 2016 June
Gamma Cygni IC1318 area HSO narrow band image of a popular area.
copyright Dave Erickson hbastro.com 2016
copyright Dave Erickson hbastro.com 2016
- Mon Dec 21, 2015 3:17 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 December
- Replies: 176
- Views: 99067
Re: Submissions: 2015 December
Sh2-227 top left, IC 405 IC410 M38,Sh2 232,LBN 805,LDN 1525, Sh2 231,LBN 803, LBN 802, Sh2 235, LBN 808, LBN797. This is Hydrogen Alpha data and covers more than 12 Full Moons (6 degrees) on the sky with North to the left. The field includes emission region Sh2-227 top left, IC 405 (top center) abou...
- Mon Dec 21, 2015 3:06 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 December
- Replies: 176
- Views: 99067
Re: Submissions: 2015 December
California Nebula NGC1499
A little different rendition to bring out the background dust cloud and OIII emission...
http://www.hbastro.com
A little different rendition to bring out the background dust cloud and OIII emission...
http://www.hbastro.com
- Sat Nov 28, 2015 10:42 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 November
- Replies: 182
- Views: 62657
Super Nova Remnant G160.9 +02.6 or HB9
Super Nova Remnant G160.9 +02.6, or HB9 estimated to be less than 4 kpc distant and expanding at an estimated 18km/sec. Sh2-217 and Sh2-219 are adjacent and to the North of the SNR. Barnard 25 LDN1465 are in the emission nebula near the center of the image. Sh2-217 and Sh2-219 are 5.2kpc and 4.2 kpc...
- Tue Nov 24, 2015 5:06 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 November
- Replies: 182
- Views: 62657
Cone to Rosette; Two Popular Objects with a little known Super Nova Remnant (SNR) between them...
Super Nova Remnant SNR-Green G205.5+00.5 is nestled between the cone nebula Sh2-273-NGC2264 and the Rosette Nebula Sh2-274-NCG2237. The SNR G205.5+00.5 is at RA: 06h 39m 00s Dec: +06° 30' 00" in the Constellation of Monoceros.
Dave Erickson
http://www.hbastro.com
Dave Erickson
http://www.hbastro.com
- Wed Sep 02, 2015 9:25 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 September
- Replies: 165
- Views: 88029
Re: Submissions: 2015 September
Super Nova Remnant G082.2+05.3 and H-alpha Cloud West of Deneb in Cygnus
http://www.hbastro.com/
Copyright: Dave Erickson
http://www.hbastro.com/
Copyright: Dave Erickson
- Mon Aug 03, 2015 4:52 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 August
- Replies: 228
- Views: 96419
Re: Submissions: 2015 August
Super Nova Remnant G065.3 +05.7... Includes Sh2-91 Sh2-94, Sh2-96
Dave Erickson
hbastro.com
Dave Erickson
hbastro.com
- Sat Jul 25, 2015 12:28 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 July
- Replies: 224
- Views: 85816
Re: Submissions: 2015 July
Sometimes you need a negative to see it...Halpha Shock Waves in Cygnus
Dave Erickson http://www.hbastro.com
Dave Erickson http://www.hbastro.com
- Wed Dec 04, 2013 1:30 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2013 December
- Replies: 227
- Views: 163338
Re: Submissions: 2013 December
Sh2-240 SNR taken 11-1-2013 using a 3" F/4 astrograph http://www.hbastro.com/HBAstro%20Images/NC124/Sh2-240_1200.jpg Copyright: Dave Erickson Website:http://www.hbastro.com Yet another incredibly deep amateur image! I don't think I've ever seen the HII region to the left in an amateur image. I...
- Mon Dec 02, 2013 3:32 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2013 December
- Replies: 227
- Views: 163338
Re: Submissions: 2013 December
Sh2-240 SNR taken 11-1-2013 using a 3" F/4 astrograph
Copyright: Dave Erickson
Website:http://www.hbastro.com
Website:http://www.hbastro.com
- Sat Nov 09, 2013 11:53 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2013 November
- Replies: 229
- Views: 207879
Re: Submissions: 2013 November
Here are four early morning comets imaged November 8 2013. Several of the comets are getting more difficult to image as they move easterly and approach the horizon where they are immersed in Zodiacal light and twilight. I inserted a corresponding AllSky image in each comet image. Within each Allsky ...
- Sun Nov 03, 2013 11:06 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission Gallery: 2013 Comets
- Replies: 286
- Views: 771588
Re: Submission Gallery: 2013 Comets
Attached are four taken the morning of November 3 within hours of each other. Each is a single 6min Exposure using a Sloan Yellow Filter and the 4.5" F/4 astrograph. Image scale is preserved. Linear is 8th mag, Encke is 7.8mag, ISON is 8mag and Lovejoy is 10th mag... I think its amazing there a...
- Sun Oct 27, 2013 9:31 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2013 October
- Replies: 235
- Views: 423614
Re: Submissions: 2013 October
The morning skies this fall are graced with several moderately bright comets. Here are four taken the morning of October 27 within hours of each other from the same site using the same equipment and exposure. http://www.hbastro.com/HBAstro%20Images/Comets/CometsofFall20131027_2700.jpg Comets: Linear...
- Sun Oct 20, 2013 10:49 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2013 October
- Replies: 235
- Views: 423614
Re: Submissions: 2013 October
C/2012 S1 Comet ISON, Mars, Dwarf Galaxy LEO 1 , and Regulus
http://www.hbastro.com Copyright: Dave Erickson
http://www.hbastro.com Copyright: Dave Erickson