moustakas / SGA

Code and papers for the Siena Galaxy Atlas (SGA-2020).

moustakas/SGA Issues

add media links to web-app
Updated 7 months ago
spurious galaxies in SGA-2020
Updated 8 months ago4
galaxies missing from the SGA-2020
Updated 9 months ago3
deblending problems in SGA-2020
Updated 10 months ago5
objects without grz made it into final sample
Updated a year ago1
mistakes in SGA-2020
Closed a year ago20
remove galaxies in/near a globular cluster
Closed a year ago2
incorrect diameters or surface-brightness profiles in SGA-2020
Updated a year ago1
diam_ref is wrong for non-HyperLeda galaxies in the SGA-2020
Closed a year ago1
SGA-2020 issues that need to be documented
Updated a year ago2
try out various image enhancement algorithms...
Closed a year ago1
color outliers can identify SGA galaxies contaminated by stars
Updated a year ago
residual masking is too aggressive, leading to a loss of envelope light
Updated a year ago
incorrect central coordinates for large (>5 arcmin) galaxies
Updated a year ago
over-subtraction of Mosaic3 z-band imaging
Updated a year ago4
W1,W2 background is over-subtracted around many systems
Updated a year ago1
missing factor of two in group-catalog code?
Updated a year ago
objects with wacky surface-brightness profiles due to nearby bright stars
Updated a year ago1
add definitions to Galaxy & Group search bars in SGA web interface
Updated a year ago
Galaxies that are large enough to be in the SGA, but not in the SGA and SGA-parent catalogs, but could be added by the next SGA release
Closed a year ago1
DR10 failing bricks related to SGA galaxies
Closed a year ago1
Weird short bright strip
Closed a year ago4
Integrated COG z magnitude is duplicate of r magnitude in web-page tables (via web portal)
Closed a year ago3
build-parent notebook and documentation are out of date
Closed a year ago1
missing the companion to PGC1054942
Closed a year ago2
SGA-2024 algorithmic plans
Updated a year ago1
missing some central galaxies in brick 0228m257
Closed a year ago2
feature: search SGA with a short list of RA, Dec
Closed a year ago1
[G,R,Z]_COG_PARAMS_MTOT
Closed 2 years ago2
links to the viewer not being constructed correctly
Closed 2 years ago
check out AutoProf for ellipse-fitting and extracting surface brightness profiles
Closed 2 years ago1
https://sga.legacysurvey.org currently not accessible
Closed 2 years ago2
surface-brightness based magnitude errors can be negative
Closed 3 years ago1
add effective radius to the summary catalogs
Closed 3 years ago2
Missing diameter values
Closed 3 years ago1
NGC4858 is missing
Closed 4 years ago1
ensure MW dwarfs are masked
Closed 4 years ago8
adjust elliptical priors
Closed 4 years ago1
additional spurious Hyperleda galaxies (or diameters)
Closed 4 years ago3
problematic galaxy modeling in DR8
Closed 4 years ago1
remove dependence on legacyhalos
Closed 4 years ago1
good fit test cases of galaxies near brick boundaries
Closed 5 years ago1
NGC3786 centroid in LSLGA is offset from the peak
Closed 5 years ago1
adjust masks for NGC2366 and NGC0598
Closed 5 years ago3
NGC4395 mask is too small
Closed 5 years ago3
Sculptor galaxy listed as too small
Closed 5 years ago2
galaxies with diameters but no photometry in Hyperleda
Closed 5 years ago3
clean up spurious "large" galaxies
Closed 5 years ago7
add more allwise columns to help with #14
Closed 6 years ago1
find and add back in missing galaxies
Closed 6 years ago1