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Observation by Martina McGovern: M81 Bodes Galaxy

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Martina McGovern

Observer

Martina McGovern

Observed

2020 Nov 22 - 23:01

Uploaded

2020 Nov 24 - 23:03

Objects

M81

Planetarium overlay









Constellation

Ursa Major

Field centre

RA: 09h55m
Dec: +69°04'
Position angle: +78°15'

Field size

0°30' × 0°20'

Equipment
  • Celestron Edge HD 8” SCT, SkyWatcher HEQ5 PRO
  • ZWO ASI294MC Pro, main camera
  • ZWO ASIAir Pro, ZWO EAF (Electronic Automatic Focuser) & Dual-Speed 2-inch Crayford Focuser for SCT’s
  • ZWO 60mm Guide scope, ZWO ASI120MM mini, Guide camera
  • Optolong L-Pro Broadband filter, Optolong L-eXtreme dual band filter (Ha & OIII)
Exposure

Approx 5hrs of L-pro data & 40mins L-eXtreme data; 180s & Darks, Flats & Dark flats. Gain 225, Camera T -15C

Location

Near Cambridge city UK, Bortle approx 4

Target name

M81 Bodes Galaxy, in constellation Ursa Major, 12 Million light years away, with a diameter of 90,000 light years.

Title

M81 Bodes Galaxy

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Comments
Martin Lewis
Martin Lewis, 2020 Nov 25 - 13:43 UTC

That'a lovely, well-balanced and natural-looking image, Martina. Perfect compositional balance between the object and the sounding sky space. Nice round stars too!

Cheers
Martin

Martina McGovern
Martina McGovern, 2020 Nov 25 - 20:47 UTC

Thanks Martin, I’m enjoying my new hobby/new job. Still lots to learn which is fun and will keep me out of trouble J
Clear skies

Paul Leyland
Paul Leyland, 2020 Nov 28 - 18:36 UTC

A fair few of the globular clusters show up too.  Look for the relatively faint orangey "stars" around the edges of the galaxy.

Martina McGovern
Martina McGovern, 2020 Dec 01 - 10:39 UTC

Impressive how much you know about M81. I just had a look at your images of it, well done for your study on it. It's amazing what lies out/up there and what knowledge we humans are accumulating on it all as the years go by.

Paul Leyland
Paul Leyland, 2020 Dec 01 - 17:10 UTC

Hi Martina,

Can't find out how to send you a direct message through the BAA website.

I also live near Cambridge (right now and about half the year).  Please drop me a line at paul@leyland.vispa.com if you would like to get in touch.

Cheers,

Paul