Observation by Ian Sharp: Fully processed in PixInsight. All frame...
Uploaded by
Observer
Ian Sharp
Observed
2022 Jan 23 - 05:03
Uploaded
2023 Feb 04 - 11:51
Objects
Planetarium overlay
Constellation
Draco
Field centre
RA: 15h20m
Dec: +56°53'
Position angle: -91°36'
Field size
1°06' × 0°52'
Full filename
2022e3/2022e3_20220123_0503_isharp.jpg
Target name
C/2022 E3
Title
Fully processed in PixInsight. All frames calibrated with bias, darks and flats and then aligned on the head of the comet. After stacking the L channel the stars were removed. Then an RGB image was combined and spectroscopically colour calibrated and then the stars were removed. Then the LRGB was created with the starless images. Finally, the stars were saved from a stack of the RGB data which was aligned on the stars. Finally the RGB stars were combined with the starless LRGB image.Constellation Draco Field centre RA: 15h20m Dec: +56°53' Position angle: -91°36' Field size 1°06' × 0°52' Equipment StellaMira 104mm ED2 Triplet f/6.25 APO Refractor 10Micron GM 1000 HPS mount Starlight XPress TRIUS PRO 694 mono CCD camera Starlight Xpress 7 position 1.25" filter wheel Optolong LRGB, Ha, OIII, SII filters Starlight XPress OAG Starlight Xpress LoadStar V2 guide camera Exposure L: 10 x 180s; R,G and B all 5 x 120s Location PixelSkies, Castilléjar in the province of Granada, Andalucia Target name