{"id":8093,"date":"2025-02-26T13:07:24","date_gmt":"2025-02-26T12:07:24","guid":{"rendered":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/?page_id=8093"},"modified":"2025-07-01T11:49:35","modified_gmt":"2025-07-01T10:49:35","slug":"astro-2025-ic-443-jellyfish-nebula-gemini-17-18-februari-2025","status":"publish","type":"page","link":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/astro-2025-ic-443-jellyfish-nebula-gemini-17-18-februari-2025\/","title":{"rendered":"Astro 2025 IC 443 Jellyfish nebula Gemini 17-18 februari 2025"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Het is net als vorig jaar najaar-winter zoeken naar heldere avonden waarop astrofotografie mogelijk is.  Soms ziet het er overdag veelbelovend uit met een strakke blauwe lucht. Dan tegen de avond trekt het weer dicht. Zo was er weer een mogelijkheid om de avonden van 17 en 18 februari 2025 te benutten voor onderstaande opnames.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-1024.jpg\" alt=\"\" class=\"wp-image-8094\" srcset=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-1024.jpg 1024w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-1024-300x200.jpg 300w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-1024-768x511.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Eerst een widefield opname. Gemaakt met de ASKAR en de gemodificeerde Canon 7D met DAW filter en de IDAS LPS. Meer over de gebruikte techniek in de tabellen verderop op deze pagina.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-Annotated-1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-Annotated-1024.jpg\" alt=\"\" class=\"wp-image-8095\" srcset=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-Annotated-1024.jpg 1024w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-Annotated-1024-300x200.jpg 300w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-18-02-2025-resultaat-01-Annotated-1024-768x511.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Dit is een plate solve (Annotated in PixInsight). Het is dezelfde widefield opname van hiervoor, maar dan voorzien van de namen en aanduidingen van de zichtbare objecten.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"676\" src=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-1024.jpg\" alt=\"\" class=\"wp-image-8096\" srcset=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-1024.jpg 1024w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-1024-300x198.jpg 300w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-1024-768x507.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Dit is de Hubble Palette opname. Gemaakt met de ASAI 2600MM PRO. Met de Ha, SII en OIII narrowbandfilters, gekoppeld aan de William Optics FLT 132 telescoop. Meer over de gebruikte techniek in de tabellen verderop op deze pagina.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-Annotated1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"676\" src=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-Annotated1024.jpg\" alt=\"\" class=\"wp-image-8097\" srcset=\"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-Annotated1024.jpg 1024w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-Annotated1024-300x198.jpg 300w, https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-content\/uploads\/2025\/02\/IC-443-Jellyfish-nebula-Gemini-Hubble-17-18-feb-2025-Resultaat-01-Annotated1024-768x507.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Dit is een plate solve (Annotated in PixInsight). Het is dezelfde Hubble Palette opname van hiervoor, maar dan voorzien van de namen en aanduidingen van de zichtbare objecten.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hierna de tabellen met de technische gegevens<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"5\"><strong>Gegevens van de widefield opname:<\/strong><\/td><\/tr><tr><td><strong>Object<\/strong><\/td><td colspan=\"4\"><strong>IC 443 Jellyfish nebula Gemini 7DMOD ASKAR<\/strong><\/td><\/tr><tr><td><strong>Datum<\/strong><\/td><td colspan=\"4\">18-02-2025<\/td><\/tr><tr><td><strong>Starttijd<\/strong><\/td><td colspan=\"4\">&nbsp;19:50 uur (Tijd gekozen i.v.m. astronomische schemering)<\/td><\/tr><tr><td><strong>LIGHTFRAMES<\/strong><\/td><td>50 stuks<\/td><td colspan=\"2\">90 seconden<\/td><td>RAW<\/td><\/tr><tr><td><strong>Totale belichtingstijd:<\/strong><\/td><td colspan=\"2\">4500 seconden<\/td><td colspan=\"2\">75 minuten<\/td><\/tr><tr><td><strong>Calibration Frames&nbsp; DARK:<\/strong><\/td><td>90 stuks<\/td><td colspan=\"2\">90 seconden<\/td><td>RAW<\/td><\/tr><tr><td><strong>Calibration Frames&nbsp; BIAS:<\/strong><\/td><td>50 stuks<\/td><td colspan=\"2\">1\/4000 seconde<\/td><td>RAW<\/td><\/tr><tr><td><strong>Calibration Frames&nbsp; FLAT:<\/strong><\/td><td>30 stuks<\/td><td colspan=\"2\">1\/100 seconde<\/td><td>RAW<\/td><\/tr><tr><td><strong>Telescoop<\/strong><\/td><td colspan=\"4\">ASKAR FRA 300 PRO<\/td><\/tr><tr><td><strong>Camera<\/strong><\/td><td colspan=\"4\">Canon EOS7D<\/td><\/tr><tr><td><strong>Filter<\/strong><\/td><td colspan=\"4\">clip-in filter HUTECH IDAS LPS-D1 MFA<\/td><\/tr><tr><td><strong>Pr\u00e9 processing<\/strong><\/td><td colspan=\"4\">PixInsight (WBPP)<\/td><\/tr><tr><td><strong>Processing<\/strong><\/td><td colspan=\"4\">PixInsight<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Object<\/strong><\/td><td>&nbsp;<\/td><td>IC 443 Jellyfish nebula Gemini&nbsp; Hubble palette<\/td><\/tr><tr><td><strong>Datum<\/strong><\/td><td><strong>Tijd<\/strong><\/td><td><strong>Notities<\/strong><\/td><\/tr><tr><td>17-2-2025<\/td><td>21:49 uur<\/td><td>In plaats van te gaan voor elk 10 stuks opnames per filter, heb ik nu een script met 8 stuks per filter gemaakt. Dit om te bekijken wat het effect is t.o.v. 10 stuks. Mede om ook wat kortere opnamereeksen te cre\u00ebren.<br>Afwachten of dit voldoende is in bijv. PixInsight<br>Script laten lopen tot ongeveer 24:00\/00:00 uur 8x OIII8x Ha8x SII Restant nog te gaan: 2x Ha8x SII<\/td><\/tr><tr><td>18-02-2025<\/td><td>19:50 uur<\/td><td>Restant gestart. Tijd gekozen i.v.m. astronomische schemering: 2x Ha8x SII Jawel weer een satelliet door het beeld. Dus die opnieuw gemaakt.<br>Nog 1x SII Dus.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"16\"><strong>Tabel technische gegevens<\/strong><\/td><\/tr><tr><td><strong>Object<\/strong><\/td><td colspan=\"15\">IC 443 Jellyfish nebula Gemini&nbsp; Hubble palette<\/td><\/tr><tr><td><strong>Meer info op:<\/strong><\/td><td colspan=\"15\"><a href=\"https:\/\/deepskycorner.ch\/obj\/ic443.en.php\">https:\/\/deepskycorner.ch\/obj\/ic443.en.php<\/a><\/td><\/tr><tr><td><strong>Datum<\/strong><\/td><td colspan=\"15\"><\/td><\/tr><tr><td><strong>Locatie<\/strong><\/td><td colspan=\"15\">Delft<\/td><\/tr><tr><td><strong>Kijker<\/strong><\/td><td colspan=\"15\">Williams Optics Fluorostar D=132mm F=920mm<\/td><\/tr><tr><td><strong>Camera<\/strong><\/td><td colspan=\"15\">ASI2600MM Pro. Cooled -10 <sup>o<\/sup>C<\/td><\/tr><tr><td><strong>Bestandsoort<\/strong><\/td><td colspan=\"15\">FITS<\/td><\/tr><tr><td colspan=\"16\"><\/td><\/tr><tr><td><\/td><td><strong>Toege-past<\/strong><\/td><td colspan=\"14\"><strong>Filter<\/strong><\/td><\/tr><tr><td rowspan=\"3\"><strong>Gebruikte Filters<\/strong><\/td><td><strong>X<\/strong><\/td><td colspan=\"14\">ZWO OIII<\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"14\">ZWO SII<\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"14\">ZWO Ha<\/td><\/tr><tr><td colspan=\"16\"><\/td><\/tr><tr><td rowspan=\"4\"><strong>Guiding setup<\/strong><\/td><td colspan=\"2\">Telescoop<\/td><td colspan=\"13\">Robtics ED80 (Semi Apo) F=560mm<\/td><\/tr><tr><td colspan=\"2\">Guidecam<\/td><td colspan=\"13\">ZWO ASI 120MM<\/td><\/tr><tr><td colspan=\"2\">Software<\/td><td colspan=\"13\">TheSky64<\/td><\/tr><tr><td colspan=\"2\">Guide star:<\/td><td colspan=\"13\">Tycho 1878:1378 &nbsp;GSC 1878:1378 Mag 9.80<\/td><\/tr><tr><td><\/td><td colspan=\"2\">Mount<\/td><td colspan=\"13\">Paramount MX+<\/td><\/tr><tr><td><strong>Objectherken-ning e.d.<\/strong><\/td><td colspan=\"15\">TheSky64: Propus (Gem) syncIC 443Tycho 1878:1378 &nbsp;GSC 1878:1378 Mag 9.80<\/td><\/tr><tr><td><strong>Opnames,focus-sing, camera aansturing<\/strong><\/td><td colspan=\"15\">Astro Photography Tool APT v4.30<br><a href=\"https:\/\/www.astrophotography.app\/index.php\"><strong>APT &#8211; Astro Photography Tool<\/strong><\/a><\/td><\/tr><tr><td colspan=\"16\"><\/td><\/tr><tr><td rowspan=\"5\"><strong>Lightframes<\/strong><\/td><td><strong>Toege-past<\/strong><\/td><td colspan=\"3\"><strong>Filter<\/strong><\/td><td colspan=\"3\"><strong>Belichtings<br>tijd<br>seconden<\/strong><\/td><td colspan=\"3\"><strong>Binning<\/strong><\/td><td colspan=\"3\"><strong>Gain<\/strong><\/td><td colspan=\"2\"><strong>Aantal<\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"3\">ZWO OIII<\/td><td colspan=\"3\"><strong><u>400<\/u><\/strong><\/td><td colspan=\"3\"><strong><u>2&#215;2<\/u><\/strong><\/td><td colspan=\"3\"><strong><u>400<\/u><\/strong><\/td><td colspan=\"2\"><strong><u>8<\/u><\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"3\">ZWO SII<\/td><td colspan=\"3\"><strong>900<\/strong><\/td><td colspan=\"3\"><strong>2&#215;2<\/strong><\/td><td colspan=\"3\"><strong>400<\/strong><\/td><td colspan=\"2\"><strong>8<\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"3\">ZWO Ha<\/td><td colspan=\"3\"><strong>800<\/strong><\/td><td colspan=\"3\"><strong>2&#215;2<\/strong><\/td><td colspan=\"3\"><strong>400<\/strong><\/td><td colspan=\"2\"><strong>8<\/strong><\/td><\/tr><tr><td colspan=\"10\"><strong>Totale belichtingstijd<\/strong><\/td><td colspan=\"3\"><strong>16800<\/strong><\/td><td colspan=\"2\"><strong>Seconden<\/strong><\/td><\/tr><tr><td colspan=\"16\"><\/td><\/tr><tr><td rowspan=\"3\"><strong>Calibration:<br>Darkframes<\/strong> <strong>BIAS frames<\/strong><\/td><td><strong>Toege-past<\/strong><\/td><td colspan=\"2\"><strong>Frame-type<\/strong><\/td><td colspan=\"3\"><strong>Filter<\/strong><\/td><td colspan=\"3\"><strong>Belichtings<br>tijd<br>seconden<\/strong><\/td><td colspan=\"3\"><strong>Binning<\/strong><\/td><td colspan=\"2\"><strong>Gain<\/strong><\/td><td><strong>Aantal<\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"2\">DARK<\/td><td colspan=\"3\">ZWO Luminance<\/td><td colspan=\"3\"><strong>25<\/strong><\/td><td colspan=\"3\"><strong>2&#215;2<\/strong><\/td><td colspan=\"2\"><strong>400<\/strong><\/td><td><strong>50<\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"2\">BIAS<\/td><td colspan=\"3\">ZWO Luminance<\/td><td colspan=\"3\"><strong>1<\/strong><\/td><td colspan=\"3\"><strong>2&#215;2<\/strong><\/td><td colspan=\"2\"><strong>400<\/strong><\/td><td><strong>50<\/strong><\/td><\/tr><tr><td colspan=\"16\"><strong>&nbsp;<\/strong><\/td><\/tr><tr><td rowspan=\"4\">Calibration<br>Flatframes<\/td><td><strong>Toege-past<\/strong><\/td><td colspan=\"4\"><strong>Filter<\/strong><\/td><td colspan=\"3\"><strong>Belichtings<br>tijd<br>seconden<\/strong><\/td><td colspan=\"3\"><strong>Binning<\/strong><\/td><td colspan=\"3\"><strong>Gain<\/strong><\/td><td><strong>Aantal<\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"4\">ZWO OIII<\/td><td colspan=\"3\"><strong>0,05864<\/strong><\/td><td colspan=\"3\"><strong>2&#215;2<\/strong><\/td><td colspan=\"3\"><strong>400<\/strong><\/td><td><strong>20<\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"4\">ZWO SII<\/td><td colspan=\"3\"><strong>0,1563<\/strong><\/td><td colspan=\"3\"><strong>2&#215;2<\/strong><\/td><td colspan=\"3\"><strong>400<\/strong><\/td><td><strong>20<\/strong><\/td><\/tr><tr><td><strong>X<\/strong><\/td><td colspan=\"4\">ZWO Ha<\/td><td colspan=\"3\"><strong>0,10161<\/strong><\/td><td colspan=\"3\"><strong>2&#215;2<\/strong><\/td><td colspan=\"3\"><strong>400<\/strong><\/td><td><strong>20<\/strong><\/td><\/tr><tr><td colspan=\"16\"><\/td><\/tr><tr><td colspan=\"16\"><strong>Beeldbewerking<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>Voorbewerking<\/strong><\/td><td colspan=\"15\">PixInsight WBPP<\/td><\/tr><tr><td><strong>Verdere beeld-bewerking- eindresultaat.<\/strong><\/td><td colspan=\"15\">Pixinsight.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Het is net als vorig jaar najaar-winter zoeken naar heldere avonden waarop astrofotografie mogelijk is. Soms ziet het er overdag veelbelovend uit met een strakke blauwe lucht. Dan tegen de avond trekt het weer dicht. Zo was er weer een mogelijkheid om de avonden van 17 en 18 februari 2025 te benutten voor onderstaande opnames. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8096,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8093","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/pages\/8093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/comments?post=8093"}],"version-history":[{"count":3,"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/pages\/8093\/revisions"}],"predecessor-version":[{"id":8291,"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/pages\/8093\/revisions\/8291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/media\/8096"}],"wp:attachment":[{"href":"https:\/\/flyingdutchman.amateurpixxx.nl\/blog\/wp-json\/wp\/v2\/media?parent=8093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}