Well, it may be a Bank Holiday here in Ireland but there’s no break for the Open Journal of Astrophysics and it’s time to announce yet another paper hot off the press.
The latest paper is the 5th paper in Volume 6 (2023) as well as the 70th in all. This one is in the folder marked Instrumentation and Methods for Astrophysics. The title is “PSFs of coadded images”; for those of you not up with the lingo, “PSF” stands for point spread function.
The authors of this paper are Rachel Mandelbaum (1), Mike Jarvis (2), Robert H. Lupton (3), James Bosch (3), Arun Kannawadi (3), Michael D. Murphy (1) and Tianqing Zhang (1) and the LSST Dark Energy Science Collaboration. The affiliations of the individual authors are: (1) Carnegie Mellon University, Pittsburgh PA; (2) University of Pennsylvania, Philadelphia PA; (3) Princeton University, Princeton NJ; all in the USA of course.
Here is a screen grab of the overlay which includes the abstract:
You can click on the image of the overlay to make it larger should you wish to do so. You can find the officially accepted version of the paper on the arXiv here.

