MAST

1,435 posts

MAST

@MAST_News

Follow us on BlueSky: mast-news.bsky.social MAST archives UV/optical/IR data from NASA missions, contributed science products, and analysis tools.

Baltimore, MD, USA

archive.stsci.edu

Joined March 2013

Pinned
MAST
@MAST_News
Nov 11, 2024
We've moved to BlueSky. To continue to receive updates relevant for professional users of the archive, follow us there: mast-news.bsky.social
MAST
@MAST_News
Nov 5, 2024
Mission Update: The first survey from the SDSS Legacy Archive at MAST is now available! MAST+SDSS-V partnership to host a copy of all science-ready SDSS data side-by-side with our space missions. Read more: archive.stsci.edu/contents/newsl…
MAST
@MAST_News
Nov 4, 2024
HLSP Update: TICA = quick-look, calibrated #TESS full frame images from Sector 85, Orbit 1, Part A are now available at MAST. archive.stsci.edu/hlsp/tica
MAST
@MAST_News
Oct 29, 2024
HLSP Update: GLASS-JWST augmented with NIRSpec spectra of 245 unique sources, a spectral template, and a detection catalog of >60 emission lines. These enable an exploration of cosmic evolution from cosmic noon (z~2) to the era of reionization (z> 5). archive.stsci.edu/hlsp/glass-jwst
$The distribution of redshifts in this sample vs. F160W magnitude is shown in the lower-left panel, with symbols indicating observations from the GLASS-JWST program (circles, representing a significant fraction of the data points spread throughout redshift values) and JWST DD-2756 (x marks, much fewer in number but also spread throughout redshift values). Symbols are color-coded by data quality flag value from red (1) to green (4). The redshifts range from 0 to 10, which a large pile-up between 0-1 but a fair sampling out to redshift of 6 and several near redshift 8. The completeness of redshifts is shown in the upper panel, comparing spectroscopically determined redshifts (blue) and redshift estimates from photometry (red), where blue dominates the redshift bins except in the lowest range of 0-1 where a fair fraction are in red. The right panel shows the completeness with F160W magnitude, following the same color scheme, mostly blue except the 29-30 mag range is all red.$
MAST
@MAST_News
Oct 29, 2024
HLSP Update: TICA = quick-look, calibrated #TESS full frame images from Sector 84, Orbit 2, Part B are now available at MAST. archive.stsci.edu/hlsp/tica