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M25

Last post by dcrowson « Sat Sep 23, 2023 12:49 am

by dcrowson » Sat Sep 23, 2023 12:49 am

M25 (IC 4725) is a trumpler ( class I 2 p, I 3 n or IV 3 r (depending on the source quoted) open cluster approximately 5,538 light-years away in...

0 Replies

267 Views

Last post by dcrowson
Sat Sep 23, 2023 12:49 am
Berkeley 21

Last post by Graeme1858 « Sun Sep 17, 2023 7:20 am
Replies: 1
by dcrowson » Sat Sep 16, 2023 4:25 pm

First post

Berkeley 21 is a trumpler ( class II 3 m open cluster approximately 20,940 light-years away in Orion.

Luminance – 24x300s – binned 1x1 – 120...

Last post

That's a box of rubies Dan.

I'm surprised it's a Trumpler Class II. Are some of the non red stars part of the cluster?

Graeme

1 Replies

276 Views

Last post by Graeme1858
Sun Sep 17, 2023 7:20 am
NGC 2903

Last post by Graeme1858 « Wed Sep 06, 2023 6:58 am
Replies: 2
by dcrowson » Tue Sep 05, 2023 8:21 pm

First post

NGC 2903 (NGC 2905, UGC 5079, PGC 27077 and others) is a barred spiral galaxy located approximately 29 million light-years away in Leo.

RGB –...

Last post

That's a beautiful galaxy Dan, I captured an image of it last year as suggested by the Sky at Night Magazine. But yours shows excellent structure...

2 Replies

354 Views

Last post by Graeme1858
Wed Sep 06, 2023 6:58 am
M46 + M47

Last post by Graeme1858 « Tue Sep 05, 2023 3:29 pm
Replies: 1
by dcrowson » Tue Sep 05, 2023 12:21 am

First post

M46 (NGC 2437) is a trumpler ( class II 2 r open cluster approximately 4,928 light-years away in Puppis.

NGC 2438 is the planetary nebula right...

Last post

A nice triple there Dan.

I remember being pleasantly surprised to find the PN in M46 back when I did the forum Messier Challenge!

Your composition...

1 Replies

314 Views

Last post by Graeme1858
Tue Sep 05, 2023 3:29 pm
NGC 1291

Last post by Graeme1858 « Mon Sep 04, 2023 10:59 pm
Replies: 1
by dcrowson » Mon Sep 04, 2023 10:26 pm

First post

NGC 1291 (NGC 1269, PGC 12209, ESO 301-2 and others) is a ring galaxy located approximately 36.5 million light-years away in Eridanus.

Luminance –...

Last post

Excellent image.

Intrigued by the shape I did a search on NGC1291. It makes an interesting read. A fine example of a transitional phase galaxy....

1 Replies

308 Views

Last post by Graeme1858
Mon Sep 04, 2023 10:59 pm
NGC 247

Last post by Greenman « Sun Sep 03, 2023 6:39 pm
Replies: 2
by dcrowson » Sun Sep 03, 2023 4:56 pm

First post

NGC 257 (ESO 540-22, PGC 2758, UGCA 11, Caldwell 62 and others) is an intermediate (between barred and unbarred) spiral galaxy located approximately...

Last post

Nice remote work on a Galaxy I am unfamiliar with - thanks for posting.

2 Replies

341 Views

Last post by Greenman
Sun Sep 03, 2023 6:39 pm
Arp 224

Last post by Graeme1858 « Sat Sep 02, 2023 11:34 pm
Replies: 1
by dcrowson » Sat Sep 02, 2023 7:36 pm

First post

Arp 224 (NGC 3924, UGC 6823, PGC 37063, VV 31 and others) is a on odd trainwreck in Ursa Major. Part of Arp’s, “Galaxies (not classifiable as S or...

Last post

There's a huge number of galaxies in that image Dan!

Excellent!

Graeme

1 Replies

322 Views

Last post by Graeme1858
Sat Sep 02, 2023 11:34 pm
M4

Last post by pakarinen « Fri Sep 01, 2023 1:37 pm
Replies: 2
by dcrowson » Wed Aug 30, 2023 9:40 pm

First post

M4 (NGC 6121) is a Shapley-Sawyer class IX ( globular cluster located approximately 7,200 light-years away in Scorpius. It is easy to find in the sky...

Last post

Always difficult for me at home visually due to the LP soup.

2 Replies

365 Views

Last post by pakarinen
Fri Sep 01, 2023 1:37 pm
Barnard 235

Last post by dcrowson « Wed Aug 30, 2023 8:08 pm

by dcrowson » Wed Aug 30, 2023 8:08 pm

Barnard 235 (Sandqvist 15, FEST 2-234 and others) is the small dark nebula below center.

This field also contains various other dark nebulae...

0 Replies

256 Views

Last post by dcrowson
Wed Aug 30, 2023 8:08 pm
M18

Last post by dcrowson « Tue Aug 29, 2023 1:45 am

by dcrowson » Tue Aug 29, 2023 1:45 am

M18 (NGC 6613 and others) is a trumpler ( class II 3 p open cluster approximately 4,817 light-years away in Sagittarius.

Luminance – 26x300s –...

0 Replies

267 Views

Last post by dcrowson
Tue Aug 29, 2023 1:45 am
Hickson 61

Last post by petershah « Wed Aug 09, 2023 8:51 pm
Replies: 2
by dcrowson » Fri Jul 28, 2023 7:53 pm

First post

Hickson Compact Group 61 consists of the four galaxies to the left of the center of the image:

NGC 4169 (HCG 61a, UGC 7202, PGC 38892 and others),...

Last post

Thats a beautiful cluster of galaxies....really nicely done

2 Replies

403 Views

Last post by petershah
Wed Aug 09, 2023 8:51 pm
Cocooned in a sea of Hydrogen

Last post by petershah « Wed Aug 09, 2023 11:42 am
Replies: 5
by petershah » Tue Aug 08, 2023 7:09 pm

First post

Cocooned in a sea of Hydrogen

IC5146 The Cocoon Nebula, in RGB and Ha. Imaged remotely from Spain with the Takahashi 130ED f3:3 and the asi6200mm...

Last post

That's an excellent wide view of the Cocoon showing the dust it sits in Peter.

Graeme

Thank you Graeme

5 Replies

410 Views

Last post by petershah
Wed Aug 09, 2023 11:42 am
NGC6823 in Vulpecular

Last post by petershah « Mon Aug 07, 2023 2:52 pm
Replies: 4
by petershah » Mon Aug 07, 2023 8:42 am

First post

With all the work I have been doing in the observatory I have finally found some time to play and process some of the data Ive been collecting...
The...

Last post

A gorgeous image Peter.

Carole

Beautiful image Peter!

magnificent , thx .

Thank you....To be honest its been really nice to actually...

4 Replies

359 Views

Last post by petershah
Mon Aug 07, 2023 2:52 pm
Gandalf the not so grey

Last post by petershah « Sat Aug 05, 2023 2:22 pm
Replies: 9
by petershah » Fri Aug 04, 2023 10:53 am

First post

The Wizard Nebula NGC 7380 in SHO, Imaged remotely from Spain with the ASA12N f3:6 and asi2600mm Pro..
Exposure times were 45x300s in SII, 35x 300s...

Last post

superbly done , thx .

Peter, that is simply amazing!

Thank you so much....Im very pleased with this and I think I will point the longer FL...

9 Replies

574 Views

Last post by petershah
Sat Aug 05, 2023 2:22 pm
OSC & Dual Band Filters Rock!!

Last post by petershah « Thu Aug 03, 2023 9:33 am
Replies: 6
by petershah » Wed Aug 02, 2023 7:33 pm

First post

I did this shot of the Veil Nebula using the Epsilon 180Ed , ZWO ASI2400MC pro One Shot Colour and Askar Dual Band Ha/O3
I am just gobsmacked how...

Last post

thank you everyone....Its been a real eye opener for my thoughts on OSC, never really being able to get those really rich reds the same as when using...

6 Replies

510 Views

Last post by petershah
Thu Aug 03, 2023 9:33 am
A close up view of The Elephant Trunk, mosaic in RGB

Last post by Juno16 « Tue Aug 01, 2023 10:31 pm
Replies: 10
by petershah » Tue Aug 01, 2023 8:02 am

First post

I've been working on this the whole weekend, I just love the range of colour in this object. Its a three panel mosaic of IC1396 The Elephant Trunk...

Last post

Thanks for the background information.

Never used CCD, but I would imagine there is a big diff ( as you referred to

You sure have a good friend!...

10 Replies

810 Views

Last post by Juno16
Tue Aug 01, 2023 10:31 pm
Arp 111

Last post by dcrowson « Wed Jul 26, 2023 10:19 pm

by dcrowson » Wed Jul 26, 2023 10:19 pm

Arp 111 consists of NGC 5421 (UGC 8941, PGC 49950, VV 120/a and others) above UGC 8941 S (PGC 49949, VV 120c and others). Arp added this one to his E...

0 Replies

266 Views

Last post by dcrowson
Wed Jul 26, 2023 10:19 pm
NGC 4038 + 9

Last post by petershah « Wed Jul 26, 2023 3:52 pm
Replies: 2
by dcrowson » Tue Jul 18, 2023 3:06 am

First post

NGC 4038 (PGC 37967, UGCA 264, VV 245b, Caldwell 60 and others) and NGC 4039 (PGC 37969, UGCA 265, VV 245a, Caldwell 61 and others) are collectively...

Last post

gorgeous

2 Replies

361 Views

Last post by petershah
Wed Jul 26, 2023 3:52 pm
M11

Last post by petershah « Wed Jul 26, 2023 3:51 pm
Replies: 3
by dcrowson » Wed Jul 26, 2023 4:40 am

First post

M11 (NGC 6705, Collinder 391, Melotte 213 and others), better known as the Wild Duck Cluster, is a trumpler ( class I 2 r open cluster approximately...

Last post

love the star colour

3 Replies

417 Views

Last post by petershah
Wed Jul 26, 2023 3:51 pm
M16 the Pillars in RGB

Last post by 10538 « Wed Jul 26, 2023 1:32 am
Replies: 6
by petershah » Tue Jul 25, 2023 3:18 pm

First post

Imaged remotely from Spain. The centre of the Eagle Nebula in RGB taken with the 16in ODK and the ASI2600MM pro.... This scope I stripped down and...

Last post

Beautiful image!

6 Replies

572 Views

Last post by 10538
Wed Jul 26, 2023 1:32 am
M56

Last post by Graeme1858 « Tue Jul 25, 2023 11:19 am
Replies: 1
by dcrowson » Mon Jul 24, 2023 7:46 pm

First post

M56 (NGC 6779) is a Shapley-Sawyer class X ( globular cluster located approximately 32,615 light-years away in Lyra.

Luminance – 27x600s – 270...

Last post

That's a nice image Dan, well resolved core. M56 is one of the targets of this month's DSO Challenge

Graeme

1 Replies

319 Views

Last post by Graeme1858
Tue Jul 25, 2023 11:19 am
NGC 7497

Last post by Graeme1858 « Sun Jul 23, 2023 4:51 am
Replies: 2
by dcrowson » Mon Jul 17, 2023 3:56 pm

First post

NGC 7497 (UGC 12392, PGC 70569 and others) is a somewhat edge on spiral galaxy located approximately 53 million light-years away in Pegasus. Our view...

Last post

There's just so much going on out there!

Excellent image Dan.

Graeme

2 Replies

413 Views

Last post by Graeme1858
Sun Jul 23, 2023 4:51 am
NGC 1466

Last post by Ben Cartwright SASS « Wed Jul 19, 2023 10:34 am
Replies: 2
by dcrowson » Tue Jul 18, 2023 10:15 pm

First post

NGC 1466 (ESO 54-16 and others) is a Shapley-Sawyer class VI ( globular cluster associated with the Large Magellanic Cloud approximately 158,000...

Last post

NGC 1466 (ESO 54-16 and others) is a Shapley-Sawyer class VI ( globular cluster associated with the Large Magellanic Cloud approximately 158,000...

2 Replies

345 Views

Last post by Ben Cartwright SASS
Wed Jul 19, 2023 10:34 am
NGC 6811

Last post by Graeme1858 « Tue Jul 11, 2023 5:45 am
Replies: 1
by dcrowson » Mon Jul 10, 2023 11:28 pm

First post

NGC 6811 (Collinder 402, Melotte 222 and others) is a trumpler ( class III 1 p open cluster approximately 3,787 light-years away in Cygnus....

Last post

Nice cluster Dan.

1 Replies

301 Views

Last post by Graeme1858
Tue Jul 11, 2023 5:45 am
UGC 11802 + 6

Last post by dcrowson « Sun Jul 09, 2023 8:32 pm

by dcrowson » Sun Jul 09, 2023 8:32 pm

UGC 11802 (PGC 67255 and others) is the somewhat odd galaxy at the center of the image.

UGC 11806 (PGC 67265 and others) is the other odd galaxy to...

0 Replies

253 Views

Last post by dcrowson
Sun Jul 09, 2023 8:32 pm

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