Holiday observations, the other list.

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John Baars Netherlands
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Holiday observations, the other list.

#1

Post by John Baars »


And last night I did part two of the holiday observations. Nice clear weather. Bit chilly due to the open sky and somewhat strong wind. Nice though: no mosquitoes and no dew formation. My instrument was again the Grand Old Lady 4 inch f/9 ED Vixen on the venerable GPDX mount.

A slightly different selection than the previous session. A little less touristic, but at least as much fun. Of course, I did repeat some of the highlights from last time. For example, there was some doubt about M109. However, that one remained no problem.

Below again some highlights in random order. Some sketches are a bit older, but they are all impressions observed through the telescope and exept "Tinkerbell" sketched by hand.

The first is in Lacerta and is called the Lizzard Starcluster. Magnitude 7.7 I prefer to call it Cluster within the ring, because of its shape. While sketching this cluster, I lost my way and orientation a bit due to the multitude of stars. As a result, I ran out of some space inside the cluster and filled it up at random. More a rough impression than a sketch. Cluster sketchers know this problem. It is the only sketch from yesterday.
NGC 7209 Lizzard Final.jpg










In Delphinus there is a sweet little globular cluster, NGC 6934. Magnitude 8.9. It is at the end of a row of stars, so the whole thing looks a bit like Tinkerbell's magic wand. I therefore call her Tinkerbell. The resemblance is striking.




NGC 6934.png
NGC 6934.png (5.18 KiB) Viewed 664 times









The Hole in a Cluster in Cygnus is not unknown. Actually, there are two holes. The neighboring and coarser star cluster is called the SAO 48608 group. Magnitude 6.8
NGC 6811 Hole in a cluster.JPG









The next one in Cygnus is called the Fetus Nebula here. With a 4 inch telescope, I make no more than a "quenching torch" of this. The nebula is quite faint,the starlet quite bright. Magnitude 11.0




NGC 7008 Fetus nebula.jpg




Last but not least is NGC 6888, the Crescent Nebula. Again in Cygnus, magnitude 7.4. On a previous vacation, the edge of this nebula could be seen with a 140mm OMC Maksutov and a UHC filter. This was the case again now, although it took a little more effort. However, it was clear that at the low magnification of 30X and thus the larger exit pupil with the refractor, the Crescent was suggested as a small faint droplet, not just the edge. This, of course, could be deception. At slightly higher magnification, that impression disappeared like snow in the sun. In my mind logical behavior. The sketch is from the days of the OMC.




NGC 6888 Crescent nebula in Cygnus.jpg



Globular Clusters:
NGC 6934 "Tinkerbell",
NGC 7006 in Delphinus magn. 10.6.

Open Clusters:
NGC 6811 Hole in a Cluster,
NGC 7023 Iris Nebula in Cepheus, very soft glow magn. 7.2
NGC 6819 Foxhead in Cygnus, a ball of stars next to a triangle, very nice , magn 7.3
NGC 7209 Starcluster in Lizzard, Cluster in a Ring, magn. 7.7
NGC 6791 in Lyra, magn. 9.5
NGC 6886 in Cygnus magn. 7.6
NGC 7031 in Cygnus magn. 9.1
Roslund 5 in Cygnus, image-filling over 2.5 degrees
Tweedledee and Tweedledum in Aquila IC 4756 and NGC 6633
Further NGCs in Cygnus:
7062, 7067, 7082, 6910, 6871, 6940 Mothra Cluster

Planetary nebulae:
NGC 6826 Blinking planetary in Cygnus magn. 8.9
NGC 6905 Blue Flash in Delphinus magn 10.9 So no "Flash" in a 4 inch. :D
NGC 6781 in Aquila, 11.6 Large, faint, circular.
NGC 7008 in Cygnus, magn 11.0, neighboring star is bright.

Misscelaneous:
The familiar Veil Nebulae in the Swan, Sh2-102. With 30X magnification, a UHC filter and a 80 degree eyepiece that is a party!

I hope you enjoyed it.
Refractors in frequency of use : *SW Evostar 120ED F/7.5 (all round ), * Vixen 102ED F/9 (vintage), both on Vixen GPDX.
GrabnGo on Alt/AZ : *SW Startravel 102 F/5 refractor( widefield, Sun, push-to), *OMC140 Maksutov F/14.3 ( planets).
Most used Eyepieces: *Panoptic 24, *Morpheus 14, *Leica ASPH zoom, *Zeiss barlow, *Pentax XO5.
Commonly used bino's : *Jena 10X50 , * Canon 10X30 IS, *Swarovski Habicht 7X42, * Celestron 15X70, *Kasai 2.3X40
Rijswijk Public Observatory: * Astro-Physics Starfire 130 f/8, * 6 inch Newton, * C9.25, * Meade 14 inch LX600 ACF, *Lunt.
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Re: Holiday observations, the other list.

#2

Post by Lady Fraktor »


Really nice John, great sketches and a nice evening of observing :)
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Re: Holiday observations, the other list.

#3

Post by davesellars »


Great report John and a good read! Some nice sketches as well.. :) I'll definitely have to give NGC 6888 a go as Cygnus is well placed at the moment for me as long as it's dark enough (at least we have recently just entered now back into having some proper astro-dark again!
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Eyepieces: TV Delos 17.3 & 10; Pentax XW 7 & 5; BCO 32,18,10; Fuyiyama Ortho 12.5; Vixen SLV 25.
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Re: Holiday observations, the other list.

#4

Post by Bigzmey »


Excellent session and sketches John! For a moment I thought that the second sketch is of Jupiter with it's moons. :)
Scopes: Stellarvue: SV102ED; Celestron: 9.25" EdgeHD, 8" SCT, 150ST, Onyx 80ED; iOptron: Hankmeister 6" Mak; SW: 7" Mak; Meade: 80ST.
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Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.

Observing: DSOs: 3106 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2180, S110: 77). Doubles: 2437, Comets: 34, Asteroids: 257
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Re: Holiday observations, the other list.

#5

Post by kt4hx »


Very nice outing John, and many thanks for the fine sketches as well. Looks like your holiday is turning out great for observing.
Alan

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Re: Holiday observations, the other list.

#6

Post by helicon »


Great report John and some awesome sketches which really do look very very similar to the view at the eyepiece. Congratulations on the VROD award for the day. The descriptions and accounting of targets are top-notch, as well.
-Michael
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
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Re: Holiday observations, the other list.

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Post by Makuser »


Hello John. Another very nice observing report from you. It is apparent that you really enjoyed your Holiday time with some great targets and you accomplished an abundant haul of NGC objects. I enjoyed your fine sketches and your informational descriptions. Thanks for posting this well written report John and congratulations on receiving the TSS VROD Award today.
Marshall
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Celestron Omni XLT150R f/5 Refractor on CG4 mount with dual axis drives.
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Re: Holiday observations, the other list.

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Post by Butterfly Maiden »


Great report and sketches John.

Congratulations on receiving the TSS VROD award for your effort.
Vanessa

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Re: Holiday observations, the other list.

#9

Post by Unitron48 »


Great session, great report, great sketches, John. Congrats on your VROD recognition.

Dave
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"Look deep into nature, and then you will understand everything better." Albert Einstein
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