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PNe + blackhole galaxy etc


nytecam

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My earlier thread "planetaries last night" got sort of hijacked by video folk and blocked within 48hrs before I could add the remaining shots so here goes now!

NGC 6058 mag 13 PNe in Her west of M13 - data on images

1023 gx in Per @ ~28MLY* in just 20s exp that goes down to mag 17 and fainter. The gx has a >40 solar mass blackhole [bH] and whilst it's generally agreed most gx have central BH this one is large!  There's a website for BH galaxies to Google.

NGC 6675 gx north of Vega eg my start-up alignment star.  When I initalised the scope a faint comet-like object appeared - surely I couldn't get that lucky but quick atlas scan revealed a faint mag 13 gx @ >100MLY range.  Wikisky showed a nice near face-on spiral and it form is just about visible in my 60s exp. 

* distance/light time to object = radial velocity/lightspeed = ~z value - converted to distance in MLY via Ned Wright's Cosmo Calc page.

I'll poke around to see if there's more DSO goodies from sessions.

Nytecam

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