Astrobin: https://www.astrobin.com/lniuig/D/ According to Markarian in “Physical Chains of Galaxies in the Virgo Cluster and Its Dynamic Instability”, The Astronomical Journal, vol.66, n.10 – December…
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Sh2-188 Firefox Nebula
Astrobin: According to Salter et. Al., 1984 Sh2-188 nebula also known as Simeis 22, seems to have been discussed first by Minkowski in 1958 “Cygnus…
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M63 (NGC5055) Sunflower galaxy
Spiral galaxy in the northern constellation of Canes Venatici belonging to M51 Group located to the southeast of the M101 Group and the NGC 5866…
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Sh2-214, 215 and unidentified sharpless Hii spot, SHO palette
Sh2-214 and Sh2-215 very faint practically invisible Sh2 spot within Cepheus area; starless master shows both faint nebulosity and a third spot which I wasn’t…
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Sh2-157, NGC7635 in SHO palette
SH2-157, the Lobster Claw Nebula, is an emission nebula located about 11,000 light-years away in the constellation of Cassiopeia. According to SHO palette, red/orange and…
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NGC 5367 (IC 4347) and CG12 region in LRGB
Astrobin : https://www.astrobin.com/uggz1f/B/ NGC 5367, also catalogued as IC 4347, a Reflection Nebula in Centaurus, lighted from two bluish components of the binary system h4636…
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M51 region, HOO starless RGB stars
Astrobin : https://www.astrobin.com/kpqviy/F/ Integration of HOO starless and RGB stars masters; luminance added by Ha channel. Narrowband Ha and Oiii subframes at 180″ -20C, gain…
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Barnard 33 (IC434) SHO palette
Astrobin: https://www.astrobin.com/mn32md/ Telescopi O Obiettivi Di Acquisizione: William Optics Redcat 51Camere Di Acquisizione: ZWO ASI1600MM ProMontature : Sky-Watcher EQM-35 ×Filtri: Astronomik H-alpha CCD 6nm ·…
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M42 LRGB with Ha and Oiii integration
Astrobin: https://www.astrobin.com/yg3v50/B/ Reprocessing 2022 records focused about M42 region.In this work there’s a main core in LRGB, background removed, SPColorCalibrated, Deconvoltued and denoised is then…
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M101 / NGC5457
Astrobin: https://www.astrobin.com/e0kz45/ In this workflow I used Ha narrowband as integration for Luminance and Red channel, and Oiii narrowband master as integration for Green and…
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