M94 / Cats Eye Galaxy / NGC 4736

NameCat's Eye Galaxy
Designation(s)M94, Cat's Eye Galaxy, NGC 4736
Object Type(s)Galaxy
Relevant Catalog(s)All (Chron), Messier, NGC
Obs. Lat/Long42° 17', 073° 57'
ConstellationCanes Venatici
Date and Time Observed2024-05-13 01:33:00
InstrumentEdgeHD 8" f10-2,032mm FL
CameraASI294mc-Pro
Image DetailsUp is 16.3 degrees E of N. Total integration time was 22m 30s. Exposures 30s@305g, UV/IR Cut Filter. Darks subtracted, no flats. Dithered and recentered in SharpCap. No guiding.
DescriptionRecorded the same day as 4 objects, M94-M97, on March 24, 1781, a little over two weeks from the 9-object flurry of March 8: "Nebula without star, above the Heart of Charles [alpha Canum Venaticorum], on the parallel of the star no. 8, of sixth magnitude of the Hunting Dogs [Canes Venatici].... In the center it is brilliant & the nebulosity [is] a bit diffuse. It resembles the nebula which is below Lepus, No. 79; but this one is more beautiful & brighter: M. Méchain has discovered this one on March 22, 1781." (diam. 2.5') <--> Gorgeous spiral galaxy in Canes Vanetici, slightly elongated and pointed evoking an "eye" shape, canted counterclockwise 20° or so. Captured late in the early morning hours.
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