🌓 Toggle day/night mode
copy url for this query
? Shortcuts:
up - select cluster above
down - select cluster below
m - show/hide members
x - show/hide X-ray contours
+/i - zoom in (try mousewheel, too)
-/o - zoom out (try mousewheel, too)
f - zoom to fit page
1 - zoom factor 1
q - load high-quality image
d - download image
r - reset form and place cursor
c - select catalog box
h - show/hide query field
n - toggle day/night mode
SIMBAD name:query on SIMBAD
Catalog name:cluster name in catalog; separage list by commas
R.A.:Right Ascension
hh:mm:ss
hh mm ss
dd.dddd
Dec.:Declination
dd:mm:ss
dd mm ss
dd.dddd
max. distance:maximum distance from search coordinates [arcmin]
arcmin
<
BEST_Zspectroscopic, photometric, or literature redshift
<
<
LAMBDA_NORMrichness = scaled sum of membership probabilities
<
MASKFRACfraction of masked area
PCONTprobability of cluster being a contamination
X-ray selected
SZ selected

optically selected