Thanks Brett, Rob and Steve. The camera was an ASI294MC and I used drizzle integration because many of the smaller stars (... the Tarantula has lots of them) looked slightly undersampled. The 294MC is coupled to a 2" EFW via ZWO's T2 tilter (per ZWO's guidance) which introduces some sensor tilt in the bottom RH corner of the image. Interestingly, it's not practical to remove the sensor tilt with the tilter as there is only one way the EFW/tilter/camera can be connected, which results in the tilter's adjustment screws being hidden against the EFW. I have no doubt there are other ways to connect the camera to ZWO's 2" EFW and other compatible tilters, but I haven't done any research. Alex
Last edited by Doogs38; 23-09-2023 at 09:17 AM.
|