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Imaging telescopes or lenses: Celestron EdgeHD 9.25
Imaging cameras: ZWO ASI1600mm-Pro ZWO ASI 1600MM cool Pro
Mounts: Ioptron CEM60-EC
Guiding telescopes or lenses: TS-Optics TS 80mm Deluxe Guiderscope
Guiding cameras: ZWO ASI 224mc
Focal reducers: Starizona Hyperstar C9.25 hyperstar v4
Software: NINA · PHD2 Guiding PHD2 2.6.7 · pixinsight · photoshop cs6
Filters: Baader Ha HighSpeed f/2 Filter 2'' · Astronomik LRGB 2" Type IIc
Accessory: Starizona Filter Slider
Dates:March 18, 2020
Frames: 585x60"
Integration: 9.8 hours
Avg. Moon age: 24.17 days
Avg. Moon phase: 29.14%
Astrometry.net job: 3480838
RA center: 12h 18' 51"
DEC center: +47° 18' 28"
Pixel scale: 1.520 arcsec/pixel
Orientation: 274.707 degrees
Field radius: 0.382 degrees
Resolution: 1448x1084
Locations: home sweet home, pontaubert, Bourgogne, Yonne, France
Data source: Backyard
L:150*60sec gain 30
Ha:150*120sec gain 139
RVB:3x45x60sec gain 30
M106 (ou NGC 4258) est une galaxie spirale située dans la constellation des Chiens de chasse située à une distance de 21 à 25 millions d'années-lumière du système solaire.
Le traitement a été compliqué car c'est une galaxie qui possèdent des régions d'intense activité de formation stellaire carctérisée par des nuages de gaz ionisé, (Ha) de couleur rouge que je voulais faire ressortir. il s'agit donc de ces petits jets de matière que l'on peut voir sur le négatif.
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M106 (or NGC 4258) is a spiral galaxy located in the constellation of canes venatici at a distance of 21 to 25 million light years from the solar system.
The treatment was complicated because it is a galaxy which have regions of intense stellar formation activity characterized by clouds of ionized gas, (Ha) of red color that I wanted to bring out. it is therefore about these small jets of matter that we can see on the negative.
Description: version grand champ
Uploaded: ...
Description: animation pour négatif
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Description: nouvelle version GC
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Description: version finale
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Description: crop sur galaxie
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