<![CDATA[ScienceDownEast - ScienceDownEast Astrophotography - Supernova SN2022hrs (Latest images)]]> https://sciencedowneast.com/zenphoto Tue, 14 Apr 2026 15:29:42 -0300 Tue, 14 Apr 2026 15:29:42 -0300 http://blogs.law.harvard.edu/tech/rss Zenphoto RSS Generator <![CDATA[Supernova 2022hrs (Supernova SN2022hrs)]]> https://sciencedowneast.com/zenphoto/index.php?album=Other/Supernova-SN2022hrs&image=Supernova_2022hrs-masterLight_BIN_1_EXPOSURE_1200_00s_FILTER_LPR_RGB_integration_clone_Annotated-DeNoiseAI-standard.jpg Supernova 2022hrs

Click on the image to enlarge.

Type Ia supernova discovered by Koichi Itagaki (Japan). on 2022/04/16.619 with a magnitude of 15.0
Exposure5@1200 sec + 3@300 sec
ISO800
CameraNikon Z7 [8856 x 5504]
OpticsSkywatcher Esprit 120mm Refractor, 840 mm focal length
FilterTriad Quad Ultra
GuidingPhd2 using a ZWO 224MC on an Orion 60x240mm Guide scope
ControllerImages taken using Kstars on an Odroid-N2 (Raspberry Pi clone)
LocationLower Sackville, Nova Scotia.
Date2022-05-02
PixInsight Processing
WeightedBatchPreprocessing Script
Dynamic Crop
Annotate Image script
Further tweaking in Topaz DeNoise AI

Date: March 26, 2025 ]]> https://sciencedowneast.com/zenphoto/index.php?album=Other/Supernova-SN2022hrs&image=Supernova_2022hrs-masterLight_BIN_1_EXPOSURE_1200_00s_FILTER_LPR_RGB_integration_clone_Annotated-DeNoiseAI-standard.jpg Tue, 03 May 2022 10:13:42 -0300