Observing Report - 11/11/18

[Whistlin Bob]

The forecast was a bit ambiguous, but it was a lovely night out under the stars last night. Set the camera running on M33, got the 14 inch dob out and away we go:

– Double double: I’ve taken to starting on this to check conditions and collimation. It was an easy split at 205x which promised well for the evening.
– Mars: Although it’s diminishing rapidly following the summer, the height in the sky and the lack of a dust storm are providing a much better view- especially with an LP filter to reduce the glare. I was able to see the polar cap reasonably well and some appearance of surface features.
– M15 – Bright core, with individual stars resolvable almost all the way in. At 205x it covered an area almost half the diameter of the FOV.
– Blue Snowball – a first for me- it really is blue! Really pleasing fuzzy blue disk. I wanted to try different filters and found it stood out best with the UHC filter.
– Mirach’s ghost – another first for me. Mirach was very bright, but once you edged it out of the FOV this Galaxy was quite an easy spot.
– NGC7814- I was beginning to feel a bit cocky so I went for a random Mag 10 galaxy in Sky Safari. It was actually quite an easy hop from the bottom left star of Pegasus (it’s in the same view in the finder) so wasn’t too hard, but was really pleased nonetheless.
– Delta Cephei – lovely sharp double, with a blue tinge to the companion. I put it on the list because of its historical importance- but it’s a nice visual target as well.
– Garnet Star – This is such a beautiful vivid red.
– Elephant’s Trunk – Hard to see at first, but the UHC filter really helped and with this and a bit of concentration and letting the eye get in I was able to follow it for most of its length. The section at the top was the most visible.

At this point I went in to put the kids to bed and have some family time. A bit later…

– M1 – Crab Nebula – Took a long time to get back in the groove. It took me ages to find this- I had to get my eyes to adjust back and then spent ages point at the wrong star and generally confusing myself. Even with the UHC filter, and having gotten past my own ineptitude, it was quite difficult to spot.
– M52 – Open Cluster in Cassiopeia – This was a bit easier- and visually more rewarding.
– M45 – Pleiades – Put in the 35mm at 47x. Just stunning.
– Uranus – a faint greenish tinge to a small disk.
– M74 – Spiral Galaxy in Pisces- Despite being quite dim (Mag 9.4) there was a hint of shape visible on this beyond the core (I couldn’t see the arms, more just a fuzz) – it might make an interesting imaging target at some point.
– M77 – Spiral Galaxy in Cetus – A brighter core than M74, but less hint of the outer structure.
– NGC 2024 – Flame Nebula – Now I really should have gone to bed by now, but Orion was sliding in over the rooftops and I have precisely no willpower. Not much doing without a filter, but with the Oiii in, the nebulosity was visible. I was also able to track some of the dark lanes.
– IC434 – Horsehead – Fail! Emboldened by the views of the Flame I spent ages looking for the Horsehead. The bank of nebulosity that it sits in was reasonably straightforward, but I couldn’t find the nag. One for a dark site…
– M42 & 43- Really time to pack up now, but as I sat back from the EP I saw that Orion’s sword was (just) above the rooftops. Re-pointed the scope, leaned forward and shouted ”Wow!”, which is a bit weird when you’re sat all alone in your back garden. I think the surprise was because of the almost solid feel of the area around the trapezium after the wispiness of the HH and Flame. At 205x it’s a fascinating structure- this bit was almost photographic. At 47x, and without filters, the whole area was more gauze like, but vast, and with the dark lanes between M42 & 43 obvious. I then dialled it up to 530x (probably well beyond what my scope can sensibly cope with), but was unable to split the trapezium beyond 4 stars. Being right over the rooftops probably didn’t help.

The night was just getting better, but it was approaching midnight, I’d been out since 6 and it was really time to pack it in. The way it was going I would have happily stayed up all night…

Now where are those M33 subs…

[domstar]

What a session. M77 was my first galaxy after M31. A real thrill for me. I'll have to try the blue snowball. A great report.

[Stu]

A corking read Bob, really enjoyed that. Some excellent targets in there, getting the Flame is an achievement in itself! Horsey next time perhaps.

[Whistlin Bob]

Thanks @domstar and @Stu ?

[Mark at Beaufort]

Bob what a fantastic read and so many brilliant objects. I must admit I have never seen the Elephant's Trunk and really must give it a go. From a dark site with my 12" I would image the Garnet Star and IC1396 should be a great view.

What 14" Dob do you own?

[Whistlin Bob]

Thanks Mark.

It's an Orion USA XX model. It was originally an 'Intelliscope' with a push-to system on it, but the previous owner was an amateur telescope maker and he stripped the electronics out for a scope he was building.

It's a bit of a beast but I do love using it! 

For stuff like the Elephants trunk I've found that a filter is essential for my suburban location, but I'd love to try it at a dark site.

[Kn4fty]

Great report! I really enjoyed reading it. Also I'm glad to know I'm not the only one that occasionally tries to use the wrong reference star! Hahahaha

Rob

[Stu]

5 minutes ago, Kn4fty said:

Also I'm glad to know I'm not the only one that occasionally tries to use the wrong reference star! Hahahaha

Oh yes, been there, done that, especially with M1! ?

[Eastman]

On ‎12‎/‎11‎/‎2018 at 21:30, Whistlin Bob said:

Elephant’s Trunk – Hard to see at first, but the UHC filter really helped and with this and a bit of concentration and letting the eye get in I was able to follow it for most of its length. The section at the top was the most visible.

Impressive list, nice objects especially the Elephant's trunk.

 

[EmuStardust]

Good job! you have seen a lot