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Mounting star adventurer on tripod?
DorsetBlue replied to Nerf_Caching's topic in Getting Started With Imaging
A lot of tripods have the option of unscrewing the ball mount from the top, just leaving a larger screw (my Manfrotto did). The SA comes with a screw in adapter on the base for the smaller ball joint screw, this can be unscrewed to convert it to the larger size for direct mount on the tripod. -
I was referring to there being further adjustment available after the infinity marking on the lens.
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Its annoying sometimes when lenses have a "Buzz Lightyear" function i.e. to Infinity and Beyond. 😀
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Heritage 100p f/4 (Mini Quattro) EAA experiment
DorsetBlue replied to Chris's topic in EEVA - Reports
GPCAM v2 (Canon DSLR cannot get to focus): -
Heritage 100p f/4 (Mini Quattro) EAA experiment
DorsetBlue replied to Chris's topic in EEVA - Reports
I have one of those and have successfully used it for some astrophotography. Focus is an issue though and difficult to counter, as the primary is fixed. -
Imaging with a Star Adventurer
DorsetBlue replied to M Astronomy's topic in Getting Started With Imaging
No, it can only drive in one axis and that is at guide speeds - not slew speeds. -
Imaging with a Star Adventurer
DorsetBlue replied to M Astronomy's topic in Getting Started With Imaging
Hi, I cannot find a Yongnuo 200mm f2 lens, they seem to stop at 100mm? -
There is always the option of piggy-backing a DSLR on the Mak.
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Yes, I think it was. The tracking improved towards the end of the capture run, where I suspect it moved away from the zenith slightly. I suspect I might have been a bit viscous with the colour module in StarTools.
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Had the Starsense equipped SW130P/Alt Az setup out last week and had a go at M51 and M81/82 - pretty happy with the results, although the tracking on M81/82 was a bit erratic, hence the short exposures: M81/82 - Best 67 exposures of 10s - stacked in DSS and post-processed in StarTools. M51 - Best 15 of 60s exposures (cloud came in and I lost a lot) - stacked in DSS and post processed in StarTools.
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Need less cloud first lol. My SS had the new USB port connections, so I have a USB-Serial converter built into the handset. This apparently simplifies the connection greatly (it did for the Firmware update) but we will see. The SS is currently connected to a bitsa (i.e. Astroboot special) SW AltAz BTW.
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I believe you can but I haven't tried it yet (only just got my Starsense for SW kit).
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Yes. Although to be honest, and being in a similar situation to you, I would probably customise my existing 130p for prime focusing with the DSLR if you are going to use it purely on a AZ Synscan. I assume it is the 650mmFL 130 and not the 900mm FL?
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I cannot use prime focus with my existing telescopes with the DSLR (but do with the GPCAM), neither have sufficient inward travel.
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Not as impressive as some others here but below are a couple quick experiments I did with a basic setup Monday night. Both taken using a Canon 100D, prime focus via a T-mount 2x Barlow on a SW 100 Heritage Reflector (yes, the little Dobsonian) mounted on a SW SynScan AltAz mount. Both 10x 30s exposures at max ISO and then stacked in DSS and lightly processed in StarTools. M31 M92 A little soft on focus (I was in a hurry, experimenting with my GPCAM v2 at the same time).