Deep sky

New Topic

126 topics

Topics

Replies

Views

Last post

Supernova in NGC 1325 (Eridanus)

Last post by pakarinen « Wed Sep 22, 2021 1:56 pm
Replies: 3
by kt4hx » Sun Sep 12, 2021 8:56 pm

First post

A new type Ia supernova is currently active in the barred spiral galaxy NGC 1325 in Eridanus. Here is the data for the galaxy: mag=11.5, size=...

Last post

Moon's probably going to mess things up, but I scheduled a shot with the SLOOH half meter tonight.

3 Replies

3185 Views

Last post by pakarinen
Wed Sep 22, 2021 1:56 pm
Need help with M4 in Scorpio

Last post by GCoyote « Wed Aug 04, 2021 11:11 pm
Replies: 18
by mikemarotta » Tue Jul 27, 2021 1:10 pm

First post

With Scorpio near the mediian in the summer, it is an easy target area. I have been trying to find M4 for months, even over the winter being up at...

Last post

Also, over all, the neighborhood skies were more transparent five or six years ago. I have notes about the Milky Way which now is just a rumor....

18 Replies

11175 Views

Last post by GCoyote
Wed Aug 04, 2021 11:11 pm
M22 First View

Last post by mikemarotta « Sat Jul 31, 2021 4:52 am
Replies: 6
by mikemarotta » Fri Jul 30, 2021 2:44 am

First post

Still no joy on M4, but turning to Sagittariius which I know is a rich field, I was stopped by a classic puffball. No mistaking it. I was able to...

Last post

This chart should help with finding M4--the circle is 1.1°

Thanks. It's clear right now, 23:51 to 0100, at least . So, I took everything outside.

6 Replies

3940 Views

Last post by mikemarotta
Sat Jul 31, 2021 4:52 am
Supernova in NGC 7814 (Pegasus)

Last post by Graeme1858 « Sat Jul 24, 2021 6:17 am
Replies: 10
by kt4hx » Tue Jul 20, 2021 7:58 pm

First post

If you can wait until after midnight when Pegasus is starting to climb a little bit, the Type Ia supernova 2021rhu is currently listed at magnitude...

Last post

Thanks for the heads up Alan.

The SN is clearly brighter than the whole core. Awesome!

Regards

Graeme

10 Replies

5886 Views

Last post by Graeme1858
Sat Jul 24, 2021 6:17 am
Not Certain About M16

Last post by Don Pensack « Sun Jul 11, 2021 3:06 pm
Replies: 4
by Refractordude » Sun Jul 11, 2021 1:28 am

First post

Enjoyed the photography images of M16 a few days before the trip to my dark site. So I put M16 on my short list of targets. However, not certain it...

Last post

Enjoyed the photography images of M16 a few days before the trip to my dark site. So I put M16 on my short list of targets. However, not certain it...

4 Replies

3446 Views

Last post by Don Pensack
Sun Jul 11, 2021 3:06 pm
this is what I see of orion nebula in my telescope. is this what I should expect?

Last post by GCoyote « Sun Jun 27, 2021 11:58 pm
Replies: 50
by realflow100 » Fri May 01, 2020 9:37 pm
1

2

3
First post

I have an orion skyscanner 100mm F4 reflector telescope

Orion nebula just looks like a faint fuzzy smudge with a barely-detectable darker area sorta...

Last post

I hope realflow is able to use some of this advice and I know it's helping me in my Bortle 7 suburb.
Right now, the high summer humidity is only...
50 Replies

30651 Views

Last post by GCoyote
Sun Jun 27, 2021 11:58 pm
How Do You Observe M32?

Last post by Don Pensack « Mon Jun 14, 2021 5:42 pm
Replies: 24
by Refractordude » Fri Oct 09, 2020 3:26 am
1

2
First post

When observing M31 I have never seen M32. Right click the image.

Last post

Yes, that's it.
Here is another link that also has the indices and where you can look at it online without a download:
24 Replies

14937 Views

Last post by Don Pensack
Mon Jun 14, 2021 5:42 pm
3 Juno M10 Conjunction

Last post by Ylem « Wed Jun 09, 2021 8:56 pm
Replies: 3
by Graeme1858 » Wed Jun 02, 2021 6:56 pm

First post

Here's a viewing/imaging opportunity if ever I saw one! I heard about it in a podcast, S&T I think and put it into Stellarium:

Capture.JPG

Juno...

Last post

Thanks for the heads up! That's something to definitely check out if the clouds permit :)

3 Replies

3083 Views

Last post by Ylem
Wed Jun 09, 2021 8:56 pm
Why 2nd Brightest Castor is alpha Geminorum

Last post by mikemarotta « Mon May 31, 2021 9:55 pm

by mikemarotta » Mon May 31, 2021 9:55 pm

It was originally thought that the stars were assigned labels in alphabetical order according to their brightness. However, in many constellations...

0 Replies

2305 Views

Last post by mikemarotta
Mon May 31, 2021 9:55 pm
Sigma Orionis?

Last post by MistrBadgr « Mon May 03, 2021 6:03 pm
Replies: 1
by mikemarotta » Sat Mar 20, 2021 5:01 pm

First post

From Burnham's (page 1305), I have Alnitak at RA=05h38.2m and Dec=South 01deg 58 secs.
I know that my Field of View is 80 minutes. (52 degree...

Last post

That is a really pretty area of the sky, which I normally go to earlier in the year. (too much light pollution to the west) I normally swing up to...

1 Replies

2673 Views

Last post by MistrBadgr
Mon May 03, 2021 6:03 pm
Have You Ever Observed Quasar 3c273?

Last post by notFritzArgelander « Fri Apr 02, 2021 4:18 am
Replies: 10
by Refractordude » Tue Mar 09, 2021 4:42 am

First post

I will be driving to a bortle 2 area in May. I am thinking of adding this quasar to my object list. Will be using a 150mm f/8 achromatic refractor....

Last post

Yes, when I was younger I made a point of it. Limiting magnitude reachable depends on your eyes as well as the scope. If you have average eyesight...

10 Replies

6170 Views

Last post by notFritzArgelander
Fri Apr 02, 2021 4:18 am
Virgo I Galaxy Cluster PDF

Last post by kt4hx « Fri Mar 26, 2021 9:16 pm
Replies: 5
by kt4hx » Sat Feb 27, 2021 8:35 pm

First post

I ran across this pdf document on another site that the author (Scott Harrington) posted on his google drive for open access. It contains 129...

Last post

Thank you folks. I hope that you can put it to good use. This document gives one a good starting point once they have done the Messier galaxies in...

5 Replies

3928 Views

Last post by kt4hx
Fri Mar 26, 2021 9:16 pm
Beehive, M41, and Mizar as Consolation Prizes

Last post by mikemarotta « Sun Mar 21, 2021 4:27 pm
Replies: 4
by mikemarotta » Sun Mar 21, 2021 12:14 am

First post

I went out to try for the nova in Cassiopeia but found that the W is too low in the northwest for me. i have a neighbor's tree to the west and the...

Last post

@KathyNS, I went to Burnham’s for Ursa Major and read the “Descriptive Notes.” I had Mizar and Alcor confused with Mizar A and B.

As for Mizar A...

4 Replies

3355 Views

Last post by mikemarotta
Sun Mar 21, 2021 4:27 pm
Lynga open cluster catalog link

Last post by pakarinen « Fri Jan 15, 2021 6:09 pm

by pakarinen » Fri Jan 15, 2021 6:09 pm

This might be of interest to OC fans:

One nice feature is you can click over to a DSS or ROSAT field for a quick pic.

0 Replies

2329 Views

Last post by pakarinen
Fri Jan 15, 2021 6:09 pm
Observing Project - Red Dwarf Stars

Last post by mikemarotta « Mon Nov 30, 2020 6:50 pm
Replies: 6
by kt4hx » Thu Feb 27, 2020 10:36 pm

First post

Here is a little project for folks that may be looking for something a little different to do. In the linked article is a list of the 14 brightest...

Last post

Thanks for the suggestion. I would need to haul out the computer-controlled 10-inch SCT for this. I don't think that star-hopping with my 102mm will...

6 Replies

9570 Views

Last post by mikemarotta
Mon Nov 30, 2020 6:50 pm
Specular Reflections

Last post by Graeme1858 « Wed Oct 28, 2020 8:47 pm
Replies: 1
by umasscrew39 » Wed Oct 28, 2020 8:35 pm

First post

This was a new one for me, specular reflections, i.e., stray light from a bright star, that is trying to ruin my image (lower left corner). This is...

Last post

Not been a problem yet for me but with Orion coming into view, I've seen Alnitak do that to people's Horse head and Flame images.

Regards

Graeme

1 Replies

3118 Views

Last post by Graeme1858
Wed Oct 28, 2020 8:47 pm
Hubble images a frEGG.

Last post by pakarinen « Wed Oct 28, 2020 2:26 pm
Replies: 1
by KingClinton » Mon Jul 13, 2020 1:44 pm

1 Replies

3335 Views

Last post by pakarinen
Wed Oct 28, 2020 2:26 pm
SN 2020uxz in NGC 514

Last post by kt4hx « Wed Oct 21, 2020 11:20 pm

by kt4hx » Wed Oct 21, 2020 11:20 pm

This Type Ia has been around for a bit this month as it slowly has brightened. It is currently listed at mag 13.9 in Sky Tools 3 and at 13.8 at the...

0 Replies

2504 Views

Last post by kt4hx
Wed Oct 21, 2020 11:20 pm
Ursa Major Bow Wave

Last post by Ylem « Sun Oct 11, 2020 12:46 am
Replies: 2
by Graeme1858 » Sun Jun 21, 2020 4:46 pm

First post

30 degree arc discovered in Ursa Major

Regards

Graeme

Last post

Thanks for posting, interesting.

2 Replies

3234 Views

Last post by Ylem
Sun Oct 11, 2020 12:46 am
Where's Bladekeeper?

Last post by Arctic « Tue Sep 22, 2020 1:13 pm
Replies: 10
by Arctic » Mon Sep 21, 2020 7:49 pm

First post

I haven't been on this site much this summer. But I noticed that the very frequent poster, Bladekeeper, hasn't been here since June. What's up?

Last post

Thanks for the responses. I sure hope everything pans out well for Bryan and his family. 2020 sucks...

10 Replies

5550 Views

Last post by Arctic
Tue Sep 22, 2020 1:13 pm
Southern hemisphere nova in Reticulum.

Last post by yobbo89 « Mon Jul 20, 2020 3:59 pm
Replies: 3
by KingClinton » Mon Jul 20, 2020 10:17 am

First post

Astronomers have spotted a classical nova outburst in a type of variable star that involves a white dwarf orbiting a main sequence star. Nova...

Last post

ohh you can get 8 mins on a plane wave 24'' for free on the sighn up !! from the remote observatory rob used .

3 Replies

4045 Views

Last post by yobbo89
Mon Jul 20, 2020 3:59 pm
Odd Shaped Stars

Last post by jgass « Fri Jul 17, 2020 4:15 pm
Replies: 15
by Graeme1858 » Sun May 10, 2020 7:50 am

First post

The attached shows the top right corner of a recent image I captured. The stars are lopsided all facing a way from the centre of the image. I'm...

Last post

Hello Graeme,

Please remember that after you collimate your telescope with the out of focus image at this level, you should move it closer to focus,...

15 Replies

12593 Views

Last post by jgass
Fri Jul 17, 2020 4:15 pm
SN 2020nvb in NGC 4457

Last post by KingNothing13 « Fri Jul 17, 2020 1:51 pm
Replies: 10
by kt4hx » Fri Jul 03, 2020 6:48 pm

First post

Another new SN in the Virgo galaxy cluster has been discovered. This one is in the lenticular galaxy NGC 4457 (mag=10.9, size=2.7'x2.3', SBr=12.7)....

Last post

Thanks Brett. That would be IC 1101 in Virgo, which I observed at the dark site house with the 17.5 dob on 20 April this year. Here is a link to that...

10 Replies

4336 Views

Last post by KingNothing13
Fri Jul 17, 2020 1:51 pm
Super nova AT 2020 nlb in Messier 85.

Last post by KingClinton « Fri Jun 26, 2020 9:15 am

by KingClinton » Fri Jun 26, 2020 9:15 am

New super nova in M85 just discovered!
Not a visual target but good for AP.

And from Twitter

IMG_20200626_111234.png

0 Replies

1603 Views

Last post by KingClinton
Fri Jun 26, 2020 9:15 am
Good Mount for Viewing

Last post by Lady Fraktor « Wed Jun 24, 2020 3:20 am
Replies: 5
by Baskevo » Tue Jun 16, 2020 11:52 pm

First post

Hi Guys! Long time no chat!

I just moved, and my new spot is completely covered, so I do not have any room for AP. However! I am planning a trip...

Last post

It seems it has been replaced by the EQM-35 which is twice the price. I am not sure if it is worth that increase thought.

I have not used the...

5 Replies

2922 Views

Last post by Lady Fraktor
Wed Jun 24, 2020 3:20 am

New Topic

126 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum