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MartinB

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Everything posted by MartinB

  1. Thanks Jambouk. The leads are correctly placed and all was fine immediately prior to taking out the and controller and replacing with the wifi gizmo. I am wondering whether the firmware may have been corrupted for some reason or whether the wifi has somehow damaged the mount board. Would it make sense to try a firmware update?
  2. I fairly recently purchased a new EQM35-PRO mount and it has been working fine. I decided to try the synscan wifi set up. My phone connected to the synscan wifi without any problem but neither the Synscan pro app or Sky Safari could find the device. I checked on line and believe I have all data entered correctly including port number and connect to network in the synscan connection settings. So, having wasted a couple of hours of my life I decided to revert to the hand controller for this evenings anticipated observing only to get the message CAUTION! BOTH AXED....NO RESPONSE! Lovely! I can scroll through the menus ok but can't perform any sort of alignment or activate the motors with the hand controller. I was using a lithium battery pack but changing to a 13.8v power supply makes no difference. I have had a browse around online and have found another person who had experienced the same sequence of events but there was no info as to how he resolved the issue. Right now my mount is non functional! I could try updating the firmware but I'm in a hole and think I should probably stop digging! Can anyone offer me any guidance?
  3. Adrian, I've just checked. Gain 150 and offset 40
  4. Ah! Just seen it on youtube, brilliant!
  5. This is wonderful Gav. Last night I did a talk on discovering the night sky to my U3A astro group. I wish I had seen this before, it would have been great. I would have thought youtube would be the best place for it on social media
  6. Yes I recently bought a new one from FLO. I have been doing some imaging with a widefield set up using a 200mm Canon lens with an ASI 1600 pro. My CGEM is a bit overkill for this set up and also I like to use that mount for observing with my 10" LX200 SCT, so EQ35-pro is both for widefield imaging and for carrying my ED120 for visual. I haven't used it yet for imaging but it has been fine for visual, it is much easier to take out into the garden than the CGEM, it seems to support the ED120 nicely, the polar scope gives a reasonably close alignment and the goto is accurate. I have tweaked the backlash a bit which is very easy to do. I have a small problem which I still have to sort - there is a sticking point close to the E to W meridian when manually slewing RA with the clutch released (nothing to do with the worm gear tweaks). It has full SyncScan capability including use of EqMod It's a great set up for grab and go visual and short focal length imaging. It sits nicely between an HEQ5 and a Star Adventurer. A mount of this size is always worth having!
  7. Thank you Olly. I'm really enjoying this setup, I think it is the small pixels that make it work.
  8. Thank you Carole? Thanks Barry, yes it's a very nice lens, good for full frame so it isn't over extended by the ASI 1600. Focusing at F2.8 takes a bit of care but an old Bahtinov mask I had for a WO ZS66 fits it perfectly. Yes Adrian, it's a straight Hubble palette. Most people seem to dislike any green and obliterate it but I like to leave some in the image since it is actually the colour assigned to the most dominant element, I have attenuated it a little though! Thanks Dave!
  9. OIII is affected much more than sii or ha. Even the few OIII with a clear sky had big gradients from the moon, but still more useable than broadband.
  10. This has been captured over the past few weeks using my little widefield setup. Hasn't it been a nightmare lately for those of us in the UK!!? I got a dollop of Ha one night and then I have been slowly trying to gather OIII and SII data. Getting a cloud free frame has been like panning for gold, and don't get me going on the moon!! ASI 1600 pro with Baader 7nm filters and a Canon 200mm L @ F2.8 30x5mins Ha, 7x5mins OIII (30+ subs jettisoned) SII 20x5mins (20 subs jettisoned) Captured with SGP, calibrated and combined with Maxim and processed in PS So the lack of data shows but time to move on. I like the field of view though. Have included the Ha mono as well, just wish I hadn't plonked it in the middle of the frame, I would have liked to show more of the faint stuff off to the right.
  11. Beautiful image, love the colour and great work with the tidal stream, sure evidence of a nice dark sky
  12. Looking good Alan. Good luck with the colour
  13. Looks a very smart and well thought out piece of kit. I think it will be going head to head with something like the Canon 200mm F2.8 (which retails at around £700) which I am currently using with an ASI 1600 pro and EFW for wide field astroimaging. With the small small pixel size of modern cameras be they DSLR or astro cameras this focal length is extremely useful and permits lovely wide field views without sacrificing too much resolution, certainly a good alternative to mosaics. If I didn't have the 200mm lens (along with a x1.4 extender offering 280mm) I would definitely be interested. The Canon is an awesome performer though, even at F2.8, focusing needs some care and a steady hand but isn't too difficult. It isn't as sexy as that Red Cat though!
  14. Thank's Craney, it's a 2012 image I've finally got round to putting in my album. I used a Skywatcher MN190, a QSI 532 camera and Baader Ha and OIII filters Ha 12x30mins OIII 9x30mins. The main challenge for me was that it is very low down.
  15. MartinB

    Wizard hubble

    From the album: MartinB's DSOs

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