Search found 144 matches

by sydney
Sun Mar 14, 2021 4:29 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2021 March
Replies: 108
Views: 172242

Re: Submissions: 2021 March

Cone Nebula
HaRGB

Nick Pavelchak
https://www.astrobin.com/a8u8mx/0/
by sydney
Sun Feb 07, 2021 8:53 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2021 February
Replies: 69
Views: 82198

Re: Submissions: 2021 February

Bok globules and columns in the Pacman Nebula (NGC281) The Pacman Nebula (NGC 281) is a bright emission nebula in the constellation Cassiopeia. It is about 9500 light-years away. The core of the nebula has been hollowed out by intense wind and radiation from young energetic stars. In fact, the scul...
by sydney
Fri Dec 04, 2020 4:46 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 December
Replies: 143
Views: 304038

Re: Submissions: 2020 December

Polar-Ring Galaxy NGC660 HaLRGB Nick Pavelchak https://www.astrobin.com/2afd91/ The Arecibo radio dish is sadly being decommissioned following the failure of two support cables in August and November 2020. At a diameter of 305 meters, the spherical dish was the largest single aperture telescope in t...
by sydney
Thu Oct 29, 2020 3:00 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 October
Replies: 114
Views: 168584

Re: Submissions: 2020 October

Veil Nebula_East
Ha/OIII bi-color
https://www.astrobin.com/full/267625/0/

Nick Pavelchak
by sydney
Thu Oct 29, 2020 2:56 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 October
Replies: 114
Views: 168584

Re: Submissions: 2020 October

Wizard, Bat, and Ghoul
Ha/OIII bi-color
https://www.astrobin.com/full/312279/0/?nc=user

Nick Pavelchak
by sydney
Thu Oct 29, 2020 2:51 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 October
Replies: 114
Views: 168584

Re: Submissions: 2020 October

Spider and Fly
Ha/OIII bi-color
https://www.astrobin.com/full/329953/0/

Nick Pavelchak
by sydney
Sat Sep 05, 2020 4:06 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 September
Replies: 133
Views: 181063

Re: Submissions: 2020 September

Cederblad 214 (Sharpless 171 and Berkeley 59)

[Ha][OIII][RGB stars]

Nick Pavelchak
https://www.astrobin.com/g1l046/0/?nc=user
by sydney
Wed Aug 05, 2020 1:07 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 August
Replies: 141
Views: 201055

Re: Submissions: 2020 August

Hurricane Isaias: Kiss and Rainbow After the heart of Hurricane Isaias passed over my observatory 20 miles West of Albany NY, my wife and I kissed in the Sun glow under its rainbow. Time/date: 2020-08-04 19:01:46.772 iPhone 11 camera Nick Pavelchak Altamont, NY https://www.astrobin.com/cofjty/0/?nc...
by sydney
Tue Jun 23, 2020 5:32 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 June
Replies: 151
Views: 222813

Re: Submissions: 2020 June

M91 (NGC 4548) is a barred spiral galaxy in the constellation Coma Berenices. It is one of the faintest Messier objects at approximately magnitude 11. M91 is about 63 million light-years away and has an apparent size of 5.4 x 4.3 arc minutes. Observations of Cepheid variable stars by the Hubble Spa...
by sydney
Wed Apr 22, 2020 5:31 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 April
Replies: 214
Views: 252195

Re: Submissions: 2020 April

Galaxies of Arp 296 and Arp 299 These two sets of interacting galaxies are listed in Halton Arp’s Atlas of Peculiar Galaxies as Arp 296 and Arp 299. Arp 299 is the larger set at the center of the image and consists of NGC 3690 and IC 694. There are numerous peer-reviewed publications on Arp 299 that...
by sydney
Sun Feb 09, 2020 5:50 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 February
Replies: 103
Views: 106135

Re: Submissions: 2020 February

The Fly The object commonly known as “The Fly” is the combination of a red emission nebula, blue reflection nebula, and an open star cluster. The star cluster is listed in the New General Catalog (NGC) as NGC 1931, while the nebulosity is included in the Sharpless catalog as Sh2-237. NGC 1931 is loc...
by sydney
Wed Nov 27, 2019 3:47 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2019 November
Replies: 120
Views: 137719

Re: Submissions: 2019 November

CTB 1 (Abell 85)
Ha/OIII with RGB stars
by sydney
Wed Oct 09, 2019 4:19 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2019 October
Replies: 105
Views: 195890

Re: Submissions: 2019 October

Omega Nebula (M17)
[Ha][OIII] bi-color

Nick Pavelchak
https://www.astrobin.com/q7p6xk/B/?nc=user
by sydney
Fri Oct 04, 2019 4:58 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2019 October
Replies: 105
Views: 195890

Re: Submissions: 2019 October

5 Moons and Jupiter Jan 21, 2013

Nick Pavelchak
https://www.astrobin.com/30957/B/
by sydney
Sun Sep 22, 2019 1:08 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2019 September
Replies: 99
Views: 141114

Re: Submissions: 2019 September

Soap Bubble in Cygnus

Nick Pavelchal
https://www.astrobin.com/s26rvd/?nc=user
by sydney
Wed Sep 11, 2019 3:31 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2019 September
Replies: 99
Views: 141114

Re: Submissions: 2019 September

Ring Nebula
[Ha][OIII][RGB]

Nick Pavelchak
http://www.astrobin.com/abz2e6/
by sydney
Tue Jun 25, 2019 4:28 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 June
Replies: 94
Views: 128535

Re: Submission: 2019 June

Panther in the Rosette Nebula

Nick Pavelchak
http://www.astrobin.com/280391/?nc=user
by sydney
Tue Jun 25, 2019 4:16 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 June
Replies: 94
Views: 128535

Re: Submission: 2019 June

Conjunction of the Moon and Jupiter - January 21, 2013

Jovian Moons from top to bottom (L to R) are Ganymede, Europa, Io, Callisto

Nick Pavelchak
http://www.astrobin.com/30957/?image_li ... 3&nc=&nce=
by sydney
Wed Apr 17, 2019 4:39 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 April
Replies: 99
Views: 126392

Re: Submission: 2019 April

Draco Trio
NGC5981, NGC5982, NGC5985

https://www.astrobin.com/351956/?nc=user
Nick Pavelchak
by sydney
Wed Apr 17, 2019 4:30 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 April
Replies: 99
Views: 126392

Re: Submission: 2019 April

M81 and M82
LHaRGB

Nick Pavelchak
https://www.astrobin.com/401486/0/
by sydney
Sun Mar 31, 2019 6:50 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 March
Replies: 77
Views: 104658

Re: Submission: 2019 March

M81 and M82
Luminance and Ha
http://www.astrobin.com/398307/0/?nc=user

Nick Pavelchak
by sydney
Fri Mar 01, 2019 12:02 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 February
Replies: 88
Views: 117818

Re: Submission: 2019 February

M82
LHaRGB

Nick Pavelchak
http://www.astrobin.com/393233/
by sydney
Fri Feb 08, 2019 5:20 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 February
Replies: 88
Views: 117818

Re: Submission: 2019 February

Galaxy Cluster Abell 426 in Perseus This is a section of the galaxy cluster Abell 426 in Perseus. It is about 250 million light-years away. The galaxy at the top of the picture is NGC 1275. While this object has an oval shape, we are actually looking at a spiral galaxy nearly edge-on as it emits gas...