Wednesday 29 April 2020

26th/27th April 2020 - Report

Today was one of those days that do not happen very often. A low pressure system moved in and became dominant with winds varying between N, NW to W and significant cloud had developed but looking at the weather data got me perked up as the conditions were surprisingly stable with the promise of a clear night and low humidity. Days like these can be very exciting as they can lead to excellent - some times almost perfect - observing conditions. 
By mid to late afternoon is became apparent that clear sky was going to develop so naturally I put the word out and started to ponder about what to look at. 
I got the 14" all set up for 20:30 and the sky was mostly free of clouds and by 21:30 I could already tell the seeing was really good. Wind died down to nothing and the temperature was much milder than I was expecting. By 22:00 I got the scope collimated and by 22:20 did my two star align for my tracking and the views of Arcturus and Regulus were superbly crisp. 
I had no plan for tonight. I just had my atlas out and decided to start in Corvus and just work my way up, expecting transparency to be good to excellent I wanted to observe a lot of familiar friends but also some new. I stuck to that plan very well, only near the end did my concentration start to wander and I ended up going to random things by the end - not all I made notes on - but it was past 02:00 by that time. 
I started observing about 22:40 and even though it wouldn't be at its darkest for another 30 minutes or so it was really obvious the transparency was very good. 
The entire session was excellent, almost every view giving me spine tingling views and several so good I likely audibly gasped. 
It was a busy night for wild life too, every hedge, bush, tree and the fields themselves were bustling with noise and activity. Many strange noises from the hedge row beside me, cows grazing away. I almost jumped out of my own skin at one point as I was just locked onto the eyepiece and standing still for 10 minutes or more when a fox came to with in a few feet of me which then noticed me and ran off at such speed that the sound of that scared the life out of me, I was unaware of it being near me at all until that happened. I also had the pleasure of an owl landing in the tree at my back garden. I couldn't see it but I could tell it was a big owl as it made a good bit of noise landing and rustling about. 
I finished up some time after 02:00 and felt very happy and satisfied. It dawned on me as I got the scope back into the house that I didn't feel tired and probably should have just stayed out another hour until it started to get bright but too late now. 
It was a special night, one of those you only get two or three times a year.
With the weather looking like it will be dominated by wetter low pressure systems it is quite likely that will be the last observing of the season as the nights will become too bright in a few weeks for DSOs, if that is so then what a way to end the season.
No doubt I will switch over to double star observing in the summer but for now I am all geared up for NLC season an look forward to that with great anticipation. 



Location = Home, front garden

Equipment = Skywatcher 14" GOTO 

Seeing = 4
Trans   = 3/4

M104 - Virgo = Oh my goodness! A jaw dropping view... Using AV this was just like looking at a black and white photo. The central dust lane appeared as this gorgeous dark black line - as if someone too a black marker and drew through it - and on either side the intense glow of the core and softly reaching out was the bulging ethereal glow of the remaining disk on either side. This is the kind of observation that makes your go numb with awe and burned into your memory. Truly unforgettable and once the best observations I have ever had of this, I absorbed in this view for at least 20 minutes. 

NGC 4361 - Corvus = Excellent view! The central star pin sharp and bright diamond white, with an apparent ring shaped gap between the star and the nebula. The nebula itself was strong with easy to define shape with some regions being quite rich.  A thrill to see this PN so well. 

NGC 4038/39 - Corvus - Antennae = Considering how low to the horizon this galaxy was for me the view was really good. It did take the 10mm Delos to resolve it cleanly and AV showed the lovely irregular shape of this interacting couple. No details could be made out but to be expected when less than 10 degrees from the horizon. 

3C 273 - Virgo = Not much to look at of course, unless you know what you are looking at this looks nothing more than a mag 12/13 star of a brilliant white but of course knowing what you are looking at is what makes this such an impressive observation. I was in the area and had been a good number of years since I last observed it, in fact I do believe my last observation was in Stevie's 12" Lightbridge at Bragan in 2011/12 

M61 - Virgo = Oh my! What a view! I seldom look at this but despite that easily the best view I've had. Bright, lovely spiral arms, core is really bright with the barred shape extending out to the arms. It was all here and so wonderful. 

M49 - Virgo = Really well seen. Bright with the disk being large and diffuse. 

M60/NGC 4647 - Virgo = A really impressive sight. Bright and diffuse but it was NGC 4647 that made this view as special as it was, with the disk easily seen and littered with granular like details.

M59 - Virgo =  As good as view as one can expect from an elliptical. 

M58 - Virgo = Quite a good view with a small but bright core, nice bar structure. It took AV to give a hint of any arms. 

M87 - Virgo = Very good 

M84/86 - Virgo = Very good. 

M99 - Virgo = Really good view with a large core. AV hinting at one large arching arm. 

M98 - Virgo = A lovely view. Delicate oval disk filling the FOV with a dim but dense core. Easily my best view of this galaxy. 

M85/NGC 4394 - Virgo = Both galaxies were really well seen. Not much details to pick out form 4394. 

M64 - Coma Berenices = Possibly the best observation I have ever had of this galaxy. I was aghast with surprise when I looked in the eyepiece. Normally this galaxy is nothing more than a big smudge and if you are lucky you can pick out a dark patch but wow, never have I seen so much detail. The black eye feature was plainly obvious, warping itself around the densely bright core. The disk is usually the challenge for this object as it is mostly dark dusty nebula but the full shape and size of the disk was apparent and some patches of the darker regions could be made out with AV. Outstanding. 

NGC 4631 - Canes Venatici = A beautiful crisp view, bright with all the details here. Had I been fighting sleep and fatigue - which I luckily wasn't - I may have heard the whale songs, ha ha. This makes me very happy. 

M63 - Canes Venatici = This was a really good view. Another galaxy that usually is a disappointing view but all was here to see, large disk in the FOV, details were about average but that is quite something for this object. 

M106 - Canes Venatici = Another excellent, beautiful view here too with rich oval shape to the disk and AV lightly showing arching arms. 

M51 - Canes Venatici = Just like the past few nights, photographic with astounding levels of detail. It gives you chills when you see a galaxy to this level of crisp detail and clarity. 

M108 - Ursa Major = This was really nice! Filling the FOV and peppered with detail along the slender, rich, disk. 

M101 - Ursa Major = I thought I would end the night on a whimsical chance as there was nothing to loose. Changed eye piece to the 17mm Delos and then hand slewed to this and got my eye to the eye piece and expected the usual affair of a ghostly appearance but slightly better with the nicer conditions but holy milky cow! I couldn't believe the view. It was a moment of disbelief and am quite sure I shout out with OMG or something similar but I had to take a little walk to calm the mind and went back to try and settle in for the view that was presented to me. The entire FOV was filled with stunning spiral arms with elegant details to be picked out along each of the arms, all the way to the core, was knotted with cluster features, dark gaps and breaks, along with brighter regions. I literally cannot recall seeing a better view of this. It's a once in a decade observation. Wow! What a thrill. 

Sunday 26 April 2020

19th/20th April 2020 - Report

Another excellent day with cloudless sky and a more temperate night. Conditions seemed to be on par or slightly better than the previous night. Observations for tonight will be carrying on with the galaxy hunt and wrote up an extensive observing list to get through, most I have never observed before, so didn't know what to expect. 

Location = Home, front garden 

Equipment = Skywatcher 14" GOTO 

Seeing = 3 
Trans   = 3 

M51 = Starting the night where I left of, using this target as my test object and even though it still wasn't fully dark the view was stupendous with details as strong as strong as my previous observation. 

NGC 3184 - Ursa Major = Known as the "Little Pinwheel", the foreground star distracts your attention at first but using AV reveals the disk and patience and breathing further shows the small and faint core. A pleasing view. 

NGC 3198 - Ursa Major = Beautiful sight. Strong and well defined shape with brighter central regions. While taking in the view AV started to reveal what looked like another, quite faint, galaxy in the same FOV and looking up afterwards shows me that I may have observed UGC 5558, repeat observations needed to confirm. 

NGC 3319 - Ursa Major = AV showed a smudge but I was unable to fix on a shape or any features. 

NGC 3294 - Leo Minor = Easily seen, strong semi oval shape. Lacking in features but a good view all the same. 

NGC 3432 - Leo Minor = Delicious view! A crisp edge on disk and the scattered foreground stars really add to the delightful view and the whole view had me salivating, really excellent. 

NGC 3430 - Leo Minor = Exquisite view! Two other galaxies shared the FOV adding to the, already, beautiful view - NGC 3424 and NGC 3413 - the closest of the two being a lovely edge on and the second being a small edge on with a more oval shape. The target object was nicely defined with good, but faint, structure. This is an easy one to recommend. 

NGC 3486 - Leo Minor = A bright core with not much else to see. 

NGC 3504 - Leo Minor = This was surprisingly lovely. Showing a strong bright core with bar structure and AV showing a halo of a dusty disk. I also had the pleasure of another galaxy sharing the view, it was compact and well seen. I believe it was NGC 3512

NGC 3675 - Ursa Major = Nice oval shaped disk, easy seen with a compact bright core. 

NGC 3877 - Ursa Major = This is a very pretty edge on and very well seen. 

NGC 3726 - Ursa Major = Easy seen, not much detail to pick on but still a nice observation. 

NGC 3583 - Ursa Major = This was much easier to see than I was expecting with a bright core and faint disk. Not bad at all this one. 

NGC 3344 - Leo Minor = Not as good as I was hoping for, just a smudgy disk, but the foreground stars help sweeten the view. 

NGC 2841 - Ursa Major = This was a rather nice view. Very bright core with a thinning out disk. Pleasing view. 

13th/14th April 2020 - Report

In the midst of some fantastic spring weather and finally started to get clear nights. The night was nippy cold with light winds with temps touching on freezing by midnight.
Humidity seemed to be nice and low as I never had any dew build up or ice on the scope tube or equipment for the entire session.
With it being spring time the allure and excitement for galaxies is there so everything observed in this session is a galaxy and focused in galaxy rich regions of the spring sky, starting with Hydra, Sextans, Leo, Coma Berenices etc


Location = Home, front garden

Equipment = Skywatcher 14" GOTO

Seeing = 3
Trans   = 3

NGC 2775 - Hydra = Large bright core with faint surrounding disk. Not details to pick out but as good as expected for face on.

NGC 3115 - Sextans = Lovely bright core, which extends outwards from either sides, blending into the edge on disk. Really lovely view.

NGC 2903 - Leo = Subtle core with diffuse irregular disk. No spiral structure could be seen. Still a good observation.

NGC 3344 - Leo = At first glance it is very easy to mistake the dense, bright, core as a one of the two foregroud stars. Large disk but using AV and some breathing gives a delicate hint of spiral arms.

NGC 4725 - Coma B = My first time observing this galaxy and I had only expected to see the target object itself. The view was really good, strong core, good shape but the real surprise and steal of the show was seeing the interacting Arp 159 see the same FOV and its shape was apparent and really created a special moment. This will be one I will come back to and highly recommend.

NGC 4559 - Coma B = Excellent view. Not much detail but the elongated shape to the disk was easy to see and three bright foreground stars were very distracting to the eye but also quite pleasing, adding to the view.

NGC 4565 - Coma B - Needle = Outstanding, near photographic, view of one of the best edge on galaxies in the night sky. Stunning core with dark dust bands running right along the centre of the disk, with the edge on disk slendering out beautifully and filling the FOV of the 17mm Delos perfectly.

NGC 4314 - Coma B = The disk was bright but no detail was coming through.

Hickson 61 - Coma B = Fist time observation of this galaxy group and what a surprise! Easily my object of the night. I had expected this to be more challenging than, say, Stephen's Quintet, due to sky position but no, it is a much easier group to observe. Outstanding clarity of all group members, all fitting ideally in the 17mm Delos FOV but moving to the 10mm really brings out more detail and is a perfect fill in the FOV. The unique shapes of each galaxy was easy to observe.

NGC 4656/31 - Canes Venatici =  I cannot look at the spring sky of galaxies with out visiting my favourite pair. The view was very good. Well defined structure, details were about average - based on previous good observations - and the satellite galaxy of 31 was easily seen too. Lovely.

M51 - Canes Venatici = Did someone put a photo in the sky!? What a sensational view and glad I decided to end the night with a common object. By the time of the observation M51 was directly zenith so couldn't look at it at a better time. It was all there, incredible view, spiral arms, knotted features, dense and detailed core region, dusty regions. Exquisite is the single word that comes to mind to try and describe this.