DOKK / manpages / debian 10 / astrometry.net / plot-constellations.1.en
PLOT-CONSTELLATIONS(1) astrometry.net PLOT-CONSTELLATIONS(1)

plot-constellations - Annotates images with constellations etc.

plot-constellations -w file | -L | -o file

Annotates images with constellations, bright stars, Messier/NGC objects, Henry Draper catalog stars, etc.

WCS input file
just list the items in the field
image output file; "-" for stdout
write PPM output - default is PNG ([-i PPM input file] OR [-W width -H height] )
scale image coordinates by this value before plotting.
plot NGC objects
minimum NGC size, relative to image size (default 0.02)
plot constellations
plot named bright stars
plot HD objects
path to HD catalog
just plot the N brightest stars
only plot bright stars that have common names.
if a bright star has a common name, only print that
be verbose
NGC circle width (default 2)
font size.
show only NGC/IC and Messier numbers (no common names)
Plot RA,Dec grid with specified grid spacing in arcmin.
grid color (default 0.2:0.2:0.2)
print JSON output to stderr
vertical alignment of text labels, "C"enter/"T"op/"B"ottom: default C
horizontal alignment of text labels, "L"eft/"C"enter/"R"ight, default L

The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and Dustin Lang (CMU).

http://astrometry.net

July 2015 0.56