Change Log

1.5.0b1 (2022-11-07)

Next release

  • #17: implementation of the offset function.

  • Added additional tools for extraction and fitting the marginal distribution.

1.4.5 (2022-10-20)

  • Add guider tools for cross-matching with catalogue data.

1.4.4 (2022-09-15)

  • Add an only_radec option to GuiderFitter.fit() to only fit RA/Dec (pure translation).

1.4.3 (2022-09-11)

  • Use focalScale=1 in GuiderFitter.

  • Update the solve-field command options when calling AstrometryNet.run_async().

1.4.2 (2022-09-08)

  • Add default scale factors for APO and LCO for radec2wokxy and wokxy2radec

1.4.1 (2022-08-31)

  • Use astropy 5 and numpy 1.23 for Python>=3.8.

1.4.0 (2022-08-31)

  • Add dimage (Blanton’s) simplexy and refinexy for centroiding if wanted

  • Add nudge option for centroiding based on CCD static distortion model

  • Default to 33 term ZB basis and nudge centroiding for FVC

  • Fix a bug in which the object epoch for an ICRS coordinate would not change when ICRS.to_epoch() was called.

  • Tweaks to FVCTransformLCO parameters based on telescope data.

  • Moved astrometry.net and guider fitting tools from cherno to coordio.guide.

  • Added a coordio.extraction.sextractor_quick() function for simple extraction with background subtraction using sep.

  • Change defaults.FOCAL_SCALE to 1. It may be removed in the future.

1.3.1 (2022-04-24)

  • Updated release action in GitHub to build wheels for manylinux and macOS.

1.3.0 (2022-04-21)

  • Add FVCTransformAPO class.

  • Change the base URL for the IERS bulletins.

  • Pass the fpsScale parameter to wokToFocal when creating focal coordinates from wok coordinates.

1.2.1 (2022-01-26)

  • Add fpScale parameter to adjust the scale of the focal plane. Default value is 0.9998.

  • Modify default behavior between focal plane and wok to assume a flat wok.

1.2.0 (2022-01-04)

  • Add fiberAssignment to Calibration.

  • Add new implementation of tangentToPositioner.

  • Add GFA coordinates to calibrations.

  • Add plate scale defaults for APO and LCO.

1.1.3 (2021-11-14)

  • When Calibration does not have any files, the data frames are set to empty instead of None.

1.1.2 (2021-11-14)

  • Use measured alpha and beta offsets when transforming from tangent to positioner.

  • Replace error in iauPmsafe with warning.

  • Add RoughTransform and ZhaoBurgeTransform (#11).

  • Undo changes to wokToTangentArr. Reverted to only supporting one holeID per array (#11).

  • Add a Calibration class to store all active calibrations, allowing for concatenation of different site calibrations (#12).

1.1.1 (2021-10-28)

C++ implementation of wok, tangent, positioner transforms. Improvements to packaging.

1.0.0 (2021-05-01)

First tagged version