M91+

M91+2017-01-31T10:52:41+00:00

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M101 and SN 2023ivx

Closest and brightest supernova for over a decade. Using a Triband filter to reduce twilight glare. ASTAP measurement gives me a supernova mag. of 11.3.

Object IDM101
Supernova 2023ivx
Details2023-05-24 32:15 UT (mid)
Telescope250mm f4.8 Newtonian
MPCC
CameraQHY168C @-10°C
FiltersAltair triband
Exposure(s)10 x 300s
CaptureNINA
ProcessingAPP, Photoshop
29 May 2023|Galaxy, M91+, News, Supernova|

M100 (NGC 4321

A grand design spiral galaxy in Coma Berenices, 55 million light years away and part of the Virgo cluster.
V and R filters used

Object IDM100, NGC 4321
Coma Berenices
7.4′ x 6.3′
Mag. 9.5
Details2022-03-20
Telescope250mm f4.8 Newtonian
R, V filters
CameraAtik 460EX @-10 °C
Exposure(s)20 x 180s V
20 x 180s R
d,f,b
CaptureNINA
ProcessingAPP, Photoshop
21 March 2022|Galaxy, M91+, News|

M95, M96

Object IDM95, M96
Leo
Details2021-02-14
Mag. 11.4 // 10.1
Size 3.1’x2.9′ // 7.6’x5.2′
Telescope250mm f4.8 Newtonian
MPCC
CameraQHY168C @-15°C
IDAS P2
Exposure(s)15x240ss
2/20 gain/offset
darks, flats, bias
CaptureNINA
ProcessingAPP, Photoshop, Topaz Denoise AI
22 February 2021|Galaxy, M91+, News|

M109

Strong moonlight

Object IDM109
Ursa Major
Details2021-01-23
Mag. 10.6
Size 7.6’x4.7′
Telescope250mm f4.8 Newtonian
MPCC
CameraQHY168C @-15°C
IDAS P2
Exposure(s)15x240s
2/20 gain/offset
darks, flats, bias
CaptureNINA
ProcessingAPP, Photoshop, Topaz Denoise AI
25 January 2021|Galaxy, M91+, News|