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Hubble Space Telescope
What's New for Cycle 26 Phase II

The Cycle 26 release of APT contains the following changes you should be aware of for Phase II Programs:

  1. Support for ACS SBC-LODARK Aperture - APT now supports the ACS SBC-LODARK aperture in proposals, as well as Aladin. Spectral elements PR110L and PR130L are not permitted.
  2. Updated Context Sensitive Help - When you click on a field name in APT, you will be brought to the appropriate section of the newly reformatted Phase II documentation.
  3. Moving Target Updates - A wide array of updates and bug fixes for Moving Targets has been implemented in APT 26.2.
  4. New central wavelengths for COS - COS/FUV has two new central wavelength settings: 800 (G140L) and 1533 (G160M).