Grand tour of the outer planets from my backyard. Shot over the last 12 months with the fabulous Astro Physics 10" f/14.5 Mak-cass telescope and the QHY5III-462C color cmos camera. 37 degrees N. 100 ft el. Seeing can be very good at times.

Copyright: John Gleason

Image Description and Details : This dark nebula lies at a distance of 1200 light-years from Earth in the Constellation of Cepheus. Because the nebula is in the Milky Way's plane it stand outs from the background filled with colourful stars of our galaxy, a keen eye can also distinguish three separate dense dust cores that actually are star formation regions.

Taken from my self-made remote observatory in eastern Finland with SkyWatcher Esprit 100mm f/5.5, ZWO ASI1600MM-C, Losmandy G11 guided with ASI224MC as finder-guider, TS Optics LRGB filters.
L: 262x120s, R: 92x120s, G: 100x120s, B: 80x120s.
Total integration time is ~18 hours.

Copyright: © Ville Miettinen

Image Description and Details :

NGC 7582, 7590 and 7599 are an interacting group of galaxies situated 70 million light years away in the constellation of Grus.
Studies in indicate the existence of faint H I bridges between the galaxies.
NGC 7582 at the top right is the brightest galaxy of this trio. It is of interest as it exhibits the characteristics of both a starburst and a Seyfert II spiral galaxy. The starburst activity is quite intense but is localized to several regions.
In 1996 a study indicated that NGC 7582 appears to have two rather than a single nuclei indicating a merger with another galaxy sometime in the distant past.

Imaged in LRGB on our CDK 1000 at El Sauce, Obstech, Chile
Image Processing: Mike Selby
System Control Software : Voyager by Leo Orazi
Integration Time: L 16 hours 900s exp RGB 4 hours each 900s

Copyright: Mike Selby

Image Description and Details :

Imaging telescopes or lenses: William Optics Star 71mm APO f/4.9

Mounts: CEM60

Guiding telescopes or lenses: William Optics Star 71mm APO f/4.9

Guiding cameras: Starlight Xpress Loadestar X2

Software: PinInsight 1.8 · Main Sequence Software Sequence Generator · PHD2

Filters: Astrodon 36mm Tru-Balance E-Series Green · Astrodon 36mm Tru-Balance E-Series Red · Astrodon H-Alpha 3nm · Astrodon SII 3 nm · Astrodon OIII 3 nm · Astrodon 36mm Tru-Balance E-Series Blue

Accessory: Atik OAG · Moonlite High res stepper motor and Mini-V2 controller · Atik EFW2 Filter Wheel

Dates:Sept. 1, 2021 , Sept. 2, 2021 , Sept. 3, 2021 , Sept. 4, 2021 , Sept. 5, 2021 , Sept. 9, 2021

Frames:
Astrodon 36mm Tru-Balance E-Series Blue: 50x30" (25') -10C bin 1x1
Astrodon 36mm Tru-Balance E-Series Green: 50x30" (25') -10C bin 1x1
Astrodon 36mm Tru-Balance E-Series Red: 44x30" (22') -10C bin 1x1
Astrodon H-Alpha 3nm: 49x900" (12h 15') -10C bin 1x1
Astrodon OIII 3 nm: 6x900" (1h 30') -10C bin 1x1
Astrodon SII 3 nm: 23x900" (5h 45') -10C bin 1x1

Integration: 20h 42'

Avg. Moon age: 22.11 days

Avg. Moon phase: 13.72%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 4987700

RA center: 21h 39' 16"

DEC center: +57° 32' 25"

Pixel scale: 3.170 arcsec/pixel

Orientation: 88.298 degrees

Field radius: 1.809 degrees

Resolution: 2460x3290

Locations: Backyard, Charlotte, NC, United States

Data source: Backyard

Copyright: Bradley Craig

Image Description and Details : NGC281 Pacman Nebula
Taken in Montréal (Bortle 9)
Around 18h of exposure from 3 nights (the only 3 cleared nights in July/August and early September )

Chroma 3nm SHO
TSA102
QHY294MM
CEM70

Copyright: Jonathan Durand

Image Description:

27-8-2021 Moon age: 18.8 days Moon phase: Waning Gibbous LEB - Bortle 7 class -Rig Details: Celestron EdgeHD 9.25 on CGX Baader UV/IR cut filter ZWO asi224mc TV 2.5x powermate SharpCap

Copyright: Omar S. Rajji

Image Description and Details : IC 1340, otherwise known as The Bat Nebula and Caldwell 33, is a beautiful portion of the Cygnus loop supernova remnant that reveals delicate wisps and filaments of nebulosity. Sadly, it is often overlooked because of the notoriety of three other portions of the Cygnus loop, namely the Veil Nebula, The Witch's Broom Nebula, and Pickering's Triangle. IC 1340 is the continuation of the Veil Nebula. The nebula lies approximately 1,500 light-years from Earth.

Imaging telescopes or lenses: GSO RC 8'' F/8 Carbon Fiber @ 1120mm
Imaging cameras: QHYCCD QHY 183M
Mounts: iOptron Cem70 and Sky-Watcher EQ6 Rowan belt mod
Guiding telescopes: GSO RC 8'' F/8 Carbon Fiber @ 1120mm
Guiding cameras: Imaging source dmk21au618
Focal reducers: astrophisics 0.67x
Software: Pleadies astro Pixinsight 1.8.8, KStars INDI/Ekos
Filters: Optolong Ha 7nm, IDAS LP2 v2, Optolong OIII 6.5nm 31mm, Baader LRGB 31mm
Accessory: QHY-CCD CFW2-7 31mm

Multiple exposure time has been used to obtain the best of details, for a total exposure time of about 59 hours.

HAlpha 222x600" -20C bin 1x1
Oiii 114x600" -20C bin 1x1
RGB: 36x300" -20C bin 1x1 / 12 subs for each filter

Copyright Information: Acquisition by Giuseppe Amante & Alessandro Pensato.
Pixinsight processing by Giuseppe Amante

Image Description and Details : Imaging telescope: LACERTA 200/800 Carbon FotoNewton Edition 2021
Imaging camera: QHYCCD QHY183M
Mount: SkyWatcher EQ6-R Pro
Guiding telescope: QHYOAG-LACERTA 200/800 Carbon FotoNewton Edition 2021
Guiding camera: ZWO 290MM Mini
Coma corrector: GPU Optics GPU Komakorrektor

Baader Planetarium B 1.25" CCD Filter: 50x210" (2h 55') (gain: 11.00) -15C bin 1x1
Baader Planetarium G 1.25" CCD Filter: 50x210" (2h 55') (gain: 11.00) -15C bin 1x1
Baader Planetarium Luminance 1.25": 400x90" (10h) (gain: 11.00) -15C bin 1x1
Baader Planetarium R 1.25" CCD Filter: 50x210" (2h 55') (gain: 11.00) -15C bin 1x1
Integration: 18h 45'

RA center: 20h 34' 41"
DEC center: +60° 8' 13"
Pixel scale: 0.620 arcsec/pixel
Orientation: 358.766 degrees
Field radius: 0.552 degrees

Location: Kalliopi, Lemnos, Greece

Copyright: ©2021 Stamatis Paraschakis

PM1-320 is a small planetary nebula in Cygnus, close to DWB 111, the Propeller Nebula.
It was discovered by Andrea Preite-Martinez in the 1980s.
I believe this to be the first deep high-resolution image of PM1-320.
The outer parts of the nebulosity are very faint, hence 56 hours of OIII integration.
HASH records it's size as 60 arc seconds.

TARGET
Nomenclature: PM1-320
Right Ascension: 20:10:33.6
Declination: +44:11:48.48
Size: 60.0 arc sec
Discovery: Andrea Preite-Martinez
EQUIPMENT USED
Twin APM TMB LZOS 152 refractors
10Micron GM2000 HPS mount
Twin QSI6120 CCD cameras
Astrodon filters

IMAGE CAPTURE
Blue: 10x300"
Green: 10x300"
Lum: 15x300"
Red: 10x300"
Ha: 103x900" bin 1x1
OIII: 226x900 bn 1x1
Total Integration: 86 hours
Pixel scale: 0.265 arcsec/pixel
Field radius: 0.368 degrees
Capture dates: 20 August-3 September 2021
Capture location: Fregenal de la Sierra, Spain

IMAGE PROCESSING
Pre-processing: CCDStack2
Post-processing: Photoshop CS2

Copyright: Peter Goodhew

Observations 30.08.2021 .The farthest planet from Earth Planet NEPTUNE (mag. +7.8, diam. 2.4 ") with Triton satellite (mag. +13.45 diam. 0.13"), capture by Omegon 304/1200 Barlow 5X Televue telescope, Zwo Asi 224 camera. Stak from 2000 framesThe planet is visible through a telescope in the constellation Aquarius, on September 16, 2021 being in opposition, the distance from Earth 4.3 billion km.30.08.2021 at 23:50

Copyright: Balint-Forro Eugen

Image Description and Details :

Rupes Recta is a linear fault on the Moon, in the southeastern part of the Mare Nubium. The name is Latin for straight cliff, although it is more commonly called the Straight Wall. This is the most well-known escarpment on the Moon, and is a popular target for amateur astronomers.

When the sun illuminates the feature at an oblique angle at about day 8 of the Moon's orbit, the Rupes Recta casts a wide shadow that gives it the appearance of a steep cliff. The fault has a length of 110 km, a typical width of 2–3 km, and a height of 240–300 m. Thus although it appears to be a vertical cliff in the lunar surface, in actuality the grade of the slope is relatively shallow.

To the west of this escarpment is the crater Birt, which is about 17 km in diameter. The Birt Rille is a slightly curved ~50 km long channel that starts and ends in a pit.

Telescope: Clestron 9.25 f/10

Reducer/corrector: No reducer

Filter: Baader UV-IR cut

Mount: Orion Atlas EQG

Camera: DMK 23U618

Exposure: 2000 frames @ 60fps x 2 images mosaic

Procesing: Autostakkert + Registax + PixInsight

Copyright: Astronomica.es - Jaime Fernández

The Cave Nebula (Sh2- 155 or Caldwell 9) is an emission nebula of the Cepheus constellation.
It is a weak light nebula and very diffuse in a greater complex of nebula containing dark emission, reflection and nebulosity. It is located in the constellation of Cepheus and is about 2400 light years from Earth.
Acquisitions with NINA
344 x 300 s i.e. 28 H40
ASKAR 400 bezel
ASI200MC
SIRIL stacking
Pixinsight and Photoshop treatment

Copyright Fred Lamagat

NGC 6914 is a nebula complex composed of emission and reflection nebula. It is located approximately 6 light-years from Earth in the Swan constellation.

You can also see two pretty little blue nebula.

Material:

- TS 107/00

- Rising clone 2600mc

- AZEQ time

Acquisition:

50 X300s to-15

Copyright: Emmanuel Tesnieres

Sharpless 132 is a very faint emission type nebula on the Cepheus/Lacerta border. It lies at a degree southeast of Epsilon Cep, and has a size of about 40 arc minutes.

Sh2-132 is located at about 10400 light years in the Perseus Arm of the Milky Way , in the region of Cepheus OB1, a large, bright OB association . The stars responsible for the ionization of its gases are very hot and massive; in particular, two Wolf-Rayet stars , known by the initials HD and HD 211 564 211 853 (the latter also having the initials WR 153), as well as a star of spectral class O8.5V and a dozen stars of class B.

Equipment used:

Eq6-R

AstroTech 106LE with upgraded Moonlite focuser

TSFlat 2" field flattener

ASI294MM Pro Cmos camera, cooled at - 15°C

8x1.25" ZWO USB filterwheel

Chroma 3nm 1.25" Ha, Oiii ans Sii filters

Qhyccd QHY5L-IIM guide camera

9x50mm finder-guider

Qhyccd Polemaster

Software used:

Eqmod, SGP - Sequence Generator Pro, PHD2, Stellarium with stellariumScope, SharpCap for polar alignment

Date: 01.06 to 15.07.2021

Location: Bushey, bortle 7

Ha: 80x300sec Bin 2x2, Gain 200 Offset 10

Oiii: 60x300sec Bin 2x2, Gain 200 Offset 10

Sii: 50x300sec Bin 2x2, Gain 200 Offset 10

Total integration time 15 hours and 50 minutes

Stacked in AstroPixel Processor and processed in Pixinsight and Photoshop CC 2021

Copyright: Emil Andronic

Made with a Newton 250 f/4, a CCD camera Atik One, AZEQ6 mount.

Luminance : 30 hours, 300s subs
RGB : 9 hours, 300s subs
Ha : 4 hours, 300s subs
Short exposures to gain resolution on the galaxy : 6 hours, 1’’ subs, Altair GPCAM USB3.

Copyright: Olivier Aguerre

Here is 47 Tucanae, AKA NGC 104 from some time I booked on a telescope in Chile. It was harder than I thought it would be to process. This is a total of 1 hour and 40 minutes of exposure after I tossed 30 minutes of L due to 300s subs absolutely destroying the core of this. I wish I had done 2x more of R, G, and B rather than the 6x L. Still, it's a really cool looking glob!

Cooyright: Scotty Bishop

Image Description and Details : It seems that the sun is coming back to life.
Right now there is a rather interesting group (2860), another with a small but decent spot with some umbra (2859) and a group of 3 small spots (2861). There are also some faculae already disappearing through the limbo.

Tube: SkyWatcher ED 72/420 with a Baader Astrosolar OD 5.0 filter.
Camera: Altair GPCAM 178M
Filters: Zwo IR/UV cut and Baader Solar Continuum
Mount: SkyWatcher AZGTI over a Manfrotto 055 tripod.
Barlow: GSO x2.5 on closeups.

Acquisition: 3 videos of 180" stack on AutoStakkert2! and processed with Astro Surface OMEGA and Fitswork 4. False color from monochrome data.

Copyright: Enol M.

Image Description and Details : Two popular long focal length targets, the Iris Nebula and the Ghost Nebula, share a field of chocolate colored dust in the constellation Cepheus. This 2 degree FOV captures both with plenty of room for the surrounding dark nebulae.

Captured over 4 nights in Goldendale Washington from Goldendale Sky Village and Sky View Acres. Both sites are Bortle 2.

Takahashi FSQ 106
QHY600M
Paramount MYT

Chroma Blue 2": 35x300" (2h 55') (gain: 56.00) -10C bin 1x1
Chroma Green 2": 32x300" (2h 40') (gain: 56.00) -10C bin 1x1
Chroma Luminance 2": 47x300" (3h 55') (gain: 56.00) -10C bin 1x1
Chroma Red 2": 31x300" (2h 35') (gain: 56.00) -10C bin 1x1

Integration: 12h 5'

Copyright:Kevin Morefield

The Horsehead is one of the most famous nebulae on the sky. The horse-head feature is dark because it is really an opaque dust cloud that lies in front of the bright emission nebula. Like clouds in Earth's atmosphere, this cosmic cloud has assumed a recognizable shape by chance. After many thousands of years, the internal motions of the cloud will surely alter its appearance. The emission nebula's color is caused by electrons recombining with protons to form hydrogen atoms. On the image left is the Flame Nebula that also contains filaments of dark dust. Just to the lower left of the Horsehead nebula is a blueish reflection nebulae that preferentially reflects the blue light from nearby stars.

Tech card:

Imaging telescope: Explore Scientific 127mm ED TRIPLET APO.

Imaging camera: ZWO ASI294MM-Pro.

Mounts: iOptron CEM60.

Guiding camera: ZWO ASI290MM mini.

Focal reducer: Explore Scientific 0.7 Reducer/Flattener.

Accessory: ZWO OAG · ZWO ASIAIR Pro · ZWO 8x 1.25" Filter Wheel (EFW).

Frames:

Chroma 3nm Ha: 12x600" (2h) (gain: 200.00) -20C bin 1x1.

Chroma 3nm OIII: 15x600" (2h 30') (gain: 200.00) -20C bin 1x1.

Chroma 3nm SII: 8x600" (1h 20') (gain: 200.00) -20C bin 1x1.

Total integration: 5h 50'

Darks: ~50.

Flats: ~30.

Flat darks: ~30.

Avg. Moon age: 19.61 days.

Avg. Moon phase: 75.53%

Bortle Dark-Sky Scale: 4.00.

RA center: 5h 41' 15"

DEC center: -2° 16' 1"

Pixel scale: 0.706 arcsec/pixel.

Orientation: -93.427 degrees.

Field radius: 0.983 degrees.

Imaging dates: Jan. 3 and 4, 2021.

Imaging location: Abu Dhabi desert, UAE.

Copyright: Wissam Ayoub

Image Description and Details : Imaging lens: Canon 50mm USM 1.4 @ f/4
Imaging camera: ZWO ASI2600MC Pro
Mount: Sky-Watcher EQ6R-PRO
Guiding telescope: ZWO Mini Guide Scope
Guiding camera: ZWO ASI290MM Mini

Software: Aries Productions Astro Pixel Precessor, Pleiades Astrophoto PixInisight, ZWO ASIAir Pro, Photoshop CC

Filters: Optolong L-eXtreme 2", Optolong L-Pro 2'', Optolong L-eNhance 2"
Accessory: ZWO ASIAir Pro

Dates: June 20, 2020, June 21, 2020, Aug. 2, 2021, Aug. 3, 2021, Aug. 4, 2021, Aug. 5, 2021, Aug. 8, 2021, Aug. 10, 2021, Aug. 11, 2021

Frames:
Optolong L-Pro 2'': 80x90" (2h) (gain: 100.00) -5C bin 1x1
Optolong L-eNhance 2": 17x1200" (5h 40') (gain: 100.00) -5C bin 1x1
Optolong L-eNhance 2": 36x600" (6h) (gain: 100.00) -5C bin 1x1
Optolong L-eXtreme 2": 80x1200" (26h 40') (gain: 100.00) -5C bin 1x1

Integration: 40h 20'
Darks: ~40
Flats: ~40
Flat darks: ~40

Bortle Dark-Sky Scale: 8.00

Locations: Backyard, Nashville, TN, United States

Copyright: Jeffrey Horne