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orion25

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Posts posted by orion25

  1. Nice go of it, Hals.  Jupiter and Uranus will have a close conjunction within a low-power telescopic view for a few days in late April (19-21). I plan on getting some shots. It will be a challenge because it's dropping low here in the States as well.

    Cheers,

    Reggie

    • Thanks 1
  2. 21 hours ago, bosun21 said:

    He means that the focuser can sometimes be pointing in very awkward positions due to using an EQ mount with a reflector. This can marginally be aided by when in the home position pointing the eyepiece straight up. This means that when you slew to either side of the meridian the eyepiece will be at a more respectable angle.

    That's what I thought but wasn't absolutely sure. Thanks!

    • Like 1
  3. Hi, my friend. I like the look of the first image (minus the crop lines); it has a more natural look. As to cameras, I LOVE my ASI 224mc. I use it as my exclusive planetary camera with my 180 and 127mm Maks. You can get one for really cheap given its age, and it is still top-notch. Here is one of my better images taken with it, using Firecapture and processed in Registax 6:

    ASTRONOMY-JUPITER(GRSIOPLUSSHADOWCALLISTO)10-29-23SOFT.jpg.e2050ab3e239ad4a8666809a0942b8f4.jpg

     

    Some vital statistics:

    Sensor: 1/3” CMOS IMX224/IMX225
    Resolution: 1.2Mega Pixels 1304X976
    Pixel Size: 3.75µm
    Sensor Size: 4.8mm*3.6mm
    Diagonal: 6.09mm
    Exposure Range: 32µs-1000s
    ROI: Supported
    ST4 Guider Port: Yes
    Focus Distance to Sensor: 12.5mm
    Shutter Type: Rolling Shutter
    Protect window: AR coated window
    Operating System Compatibility: Mac, Windows, Linux
    Interface: USB3.0/USB2.0
    Bit rate: 12bit output(12bit ADC)

    Regards,

    Reggie

    • Like 1
    • Thanks 1
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