Astrobin: https://www.astrobin.com/8rljpm/ Astrometry: https://nova.astrometry.net/user_images/4595023#annotated NGC7000 the North America nebula.in 2020 after the Gaia astrometry satellite measured the precise distances to 395 stars lying within the…
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M101 / NGC5457, NGC5422, NGC5474
Astrobin: https://www.astrobin.com/9gilpz/ Astrometry: http://nova.astrometry.net/user_images/4570879#annotated Drizzle data integration of double source of lights:William Optics Zenithstar 61/Canon EOS550d Full Spectrum IR Cut > CLS filter by Svbony…
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NGC7000 pillars
Astrobin: https://www.astrobin.com/mfae56/ Astrometry: http://nova.astrometry.net/user_images/4567149#annotated NGC7000 dense pillar of gas and dust (located at RA=21h00m30s Dec=+43°52′ about) in the North America nebula. These enormous columns of…
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M101 / NGC5457, NGC5422, NGC5443, NGC5475, NGC5485
Astrobin: https://www.astrobin.com/uy6otv/ Astrometry: http://nova.astrometry.net/user_images/4536945#annotated PixInSight drizzle data integration of 77 frames at ISO400, 600sec, 2″ CLS filter by Svbony.Lights taken from 14/02 to 07/04/2021
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M101 / NGC5457, NGC5474
Astrobin: https://www.astrobin.com/07tflq/ Astrometry: http://nova.astrometry.net/user_images/4529687#annotated M101 (NGC5457), NGC5474Canon EOS550d Full Spectrum IR cut on William Optics Zenithstar 61ISO400 300sec, with full moon and some smoggy air-pollution,…
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NGC6910
Astrobin: https://www.astrobin.com/s57505/ Astrometry: http://nova.astrometry.net/user_images/4382867#annotated Drizzle data integration of 35 frames at Gain180 300sec in UHC filter by Optolong with ZWo ASI183MC-Pro color cooled camera, WO…
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NGC6910
Astrobin: https://www.astrobin.com/gpflzr/ Astrometry: http://nova.astrometry.net/user_images/4367695#annotated
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M81 / NGC3031, M82 / NGC3034, NGC3037, NGC2976
Astrobin: https://www.astrobin.com/x1yn81/ Astrometry: https://nova.astrometry.net/user_images/4357793#annotated Drizzle data integration by PixInSight of 102 frames at ISO400, 600sec, UHC 2″ filter by Optolong.Frames taken in many different stage…
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M103 / NGC581
Astrobin: https://www.astrobin.com/nfd3e1/ Astrometry: Drizzle data integration by PixInSight of 14 frames at ISO800, 330sec, with 2″ CLS filter by Svbony.Postprod.: Photoshop and Lightroom
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