Courtesy of Planetary Science News:
NASA INFRARED TELESCOPE FACILITY OBSERVING PROPOSALS
The due date for the 2025B semester (August 1, 2025 to January 31, 2026) is Tuesday, April 1, 2025. See our online submission form:
https://irtfweb.ifa.hawaii.edu/observing/applicationForms-php
Information on available facility and visitor instruments and performance can be found at:
https://irtfweb.ifa.hawaii/edu/instruments
Observing on-site or remote observing is available with Spex, MORIS, iSHELL, MIRSO/MOC, and ‘Opihi; please see the instrument pages for more information, including the exposure time calculators for Spex and iSHELL.
The full announcement is at:
https://irtfweb.ifa.hawaii.edu/observing/callforproposals/index-php
* * *
As I’ve said before, NASA’s IRTF is the single biggest resource for asteroid follow-up characterization. The spectra/photometry taken by IRTF likely cover more asteroids than any other observatory. It is in everyone’s interest (well, except for other observatories) that we keep it up. Let the proposals roll!