Airmass Plots (ligo-skymap-plot-airmass)

Example

To make an airmass plot for GW170817:

$ curl -O https://dcc.ligo.org/public/0146/G1701985/001/bayestar.fits.gz
$ ligo-skymap-plot-airmass --site 'Las Campanas Observatory' --time 2017-08-17 bayestar.fits.gz -o bayestar.png

(Source code, png, hires.png, pdf)

../../../_images/ligo_skymap_plot_airmass-1.png

Make an airmass chart for a LIGO/Virgo probability sky map.

usage: ligo-skymap-plot-airmass [-h] [-o FILE.{pdf,png}] [--colormap CMAP]
                                [--help-colormap] [--figure-width INCHES]
                                [--figure-height INCHES] [--dpi PIXELS]
                                [--transparent [TRANSPARENT]] [--version]
                                [-l CRITICAL|ERROR|WARNING|INFO|DEBUG|NOTSET]
                                [-v] [--time TIME]
                                [--site {,,,A1,ACIGA,ALLEGRO_320,ALMA,ATST,AURIGA,Anglo-Australian Observatory,Apache Point,Apache Point Observatory,Atacama Large Millimeter Array,B1,BAO,BBSO,Beijing XingLong Observatory,Black Moshannon Observatory,C1,CHARA,CIT_40,Canada-France-Hawaii Telescope,Catalina Observatory,Cerro Pachon,Cerro Paranal,Cerro Tololo,Cerro Tololo Interamerican Observatory,DCT,DKIST,Discovery Channel Telescope,Dominion Astrophysical Observatory,E0,E1,E2,E3,ET0_T1400308,ET1_T1400308,ET2_T1400308,ET3_T1400308,EXPLORER,G1,GBT,GEO_600,Gemini South,Green Bank Telescope,H1,H2,Hale Telescope,Haleakala Observatories,Happy Jack,I1,IAO,JCMT,James Clerk Maxwell Telescope,Jansky Very Large Array,K1,KAGRA,Keck Observatory,Kitt Peak,Kitt Peak National Observatory,L1,LHO_2k,LHO_4k,LIO_4k,LLO_4k,La Silla Observatory,Large Binocular Telescope,Las Campanas Observatory,Lick Observatory,Lowell Observatory,MWA,Manastash Ridge Observatory,McDonald Observatory,Medicina,Medicina Dish,Michigan-Dartmouth-MIT Observatory,Mount Graham International Observatory,Mt Graham,Mt. Ekar 182 cm. Telescope,Mt. Stromlo Observatory,Multiple Mirror Telescope,Murchison Widefield Array,N1,NIOBE,NOV,NST,National Observatory of Venezuela,Nautilus,Noto,O1,Observatorio Astronomico Nacional, San Pedro Martir,Observatorio Astronomico Nacional, Tonantzintla,Palomar,Paranal Observatory,Roque de los Muchachos,SAAO,SALT,SPO,SRT,Sac Peak,Sacramento Peak,Siding Spring Observatory,Southern African Large Telescope,Subaru,Subaru Telescope,Sunspot,Sutherland,T1,TAMA_300,TUG,U1,UKIRT,United Kingdom Infrared Telescope,V0,V1,VIRGO,VIRGO_CITF,Vainu Bappu Observatory,Very Large Array,W. M. Keck Observatory,Whipple,Whipple Observatory,X1,aao,alma,apo,bbso,bmo,cfht,ctio,dao,dct,dkist,ekar,example_site,flwo,gbt,gemini_north,gemini_south,gemn,gems,greenwich,haleakala,iao,irtf,jcmt,keck,kpno,lapalma,lasilla,lbt,lco,lick,lowell,mcdonald,mdm,medicina,mmt,mro,mso,mtbigelow,mwa,mwo,noto,ohp,paranal,salt,sirene,spm,spo,srt,sso,tona,tug,ukirt,vbo,vla}]
                                [--site-longitude DEG] [--site-latitude DEG]
                                [--site-height METERS]
                                [--site-timezone SITE_TIMEZONE]
                                [INPUT.fits[.gz]]

Positional Arguments

INPUT.fits[.gz]

Input FITS file

Default: -

Named Arguments

--version

show program’s version number and exit

-l, --loglevel

Default: INFO

-v, --verbose

Print airmass table to stdout

Default: False

--time

UTC time

--site

Possible choices: , , , A1, ACIGA, ALLEGRO_320, ALMA, ATST, AURIGA, Anglo-Australian Observatory, Apache Point, Apache Point Observatory, Atacama Large Millimeter Array, B1, BAO, BBSO, Beijing XingLong Observatory, Black Moshannon Observatory, C1, CHARA, CIT_40, Canada-France-Hawaii Telescope, Catalina Observatory, Cerro Pachon, Cerro Paranal, Cerro Tololo, Cerro Tololo Interamerican Observatory, DCT, DKIST, Discovery Channel Telescope, Dominion Astrophysical Observatory, E0, E1, E2, E3, ET0_T1400308, ET1_T1400308, ET2_T1400308, ET3_T1400308, EXPLORER, G1, GBT, GEO_600, Gemini South, Green Bank Telescope, H1, H2, Hale Telescope, Haleakala Observatories, Happy Jack, I1, IAO, JCMT, James Clerk Maxwell Telescope, Jansky Very Large Array, K1, KAGRA, Keck Observatory, Kitt Peak, Kitt Peak National Observatory, L1, LHO_2k, LHO_4k, LIO_4k, LLO_4k, La Silla Observatory, Large Binocular Telescope, Las Campanas Observatory, Lick Observatory, Lowell Observatory, MWA, Manastash Ridge Observatory, McDonald Observatory, Medicina, Medicina Dish, Michigan-Dartmouth-MIT Observatory, Mount Graham International Observatory, Mt Graham, Mt. Ekar 182 cm. Telescope, Mt. Stromlo Observatory, Multiple Mirror Telescope, Murchison Widefield Array, N1, NIOBE, NOV, NST, National Observatory of Venezuela, Nautilus, Noto, O1, Observatorio Astronomico Nacional, San Pedro Martir, Observatorio Astronomico Nacional, Tonantzintla, Palomar, Paranal Observatory, Roque de los Muchachos, SAAO, SALT, SPO, SRT, Sac Peak, Sacramento Peak, Siding Spring Observatory, Southern African Large Telescope, Subaru, Subaru Telescope, Sunspot, Sutherland, T1, TAMA_300, TUG, U1, UKIRT, United Kingdom Infrared Telescope, V0, V1, VIRGO, VIRGO_CITF, Vainu Bappu Observatory, Very Large Array, W. M. Keck Observatory, Whipple, Whipple Observatory, X1, aao, alma, apo, bbso, bmo, cfht, ctio, dao, dct, dkist, ekar, example_site, flwo, gbt, gemini_north, gemini_south, gemn, gems, greenwich, haleakala, iao, irtf, jcmt, keck, kpno, lapalma, lasilla, lbt, lco, lick, lowell, mcdonald, mdm, medicina, mmt, mro, mso, mtbigelow, mwa, mwo, noto, ohp, paranal, salt, sirene, spm, spo, srt, sso, tona, tug, ukirt, vbo, vla

Observatory site

--site-longitude

Observatory longitude on the WGS84 ellipsoid. Mutually exclusive with –site.

--site-latitude

Observatory latitude on the WGS84 ellipsoid. Mutually exclusive with –site.

--site-height

Observatory height from the WGS84 ellipsoid. Mutually exclusive with –site.

--site-timezone

Observatory time zone, e.g. “US/Pacific”. Mutually exclusive with –site.

figure options

Options that affect figure output format

-o, --output

output file, or - to plot to screen

Default: -

--colormap

Possible choices: Accent, Accent_r, Blues, Blues_r, BrBG, BrBG_r, BuGn, BuGn_r, BuPu, BuPu_r, CMRmap, CMRmap_r, Dark2, Dark2_r, GnBu, GnBu_r, Greens, Greens_r, Greys, Greys_r, OrRd, OrRd_r, Oranges, Oranges_r, PRGn, PRGn_r, Paired, Paired_r, Pastel1, Pastel1_r, Pastel2, Pastel2_r, PiYG, PiYG_r, PuBu, PuBuGn, PuBuGn_r, PuBu_r, PuOr, PuOr_r, PuRd, PuRd_r, Purples, Purples_r, RdBu, RdBu_r, RdGy, RdGy_r, RdPu, RdPu_r, RdYlBu, RdYlBu_r, RdYlGn, RdYlGn_r, Reds, Reds_r, Set1, Set1_r, Set2, Set2_r, Set3, Set3_r, Spectral, Spectral_r, Wistia, Wistia_r, YlGn, YlGnBu, YlGnBu_r, YlGn_r, YlOrBr, YlOrBr_r, YlOrRd, YlOrRd_r, afmhot, afmhot_r, autumn, autumn_r, binary, binary_r, bone, bone_r, brg, brg_r, bwr, bwr_r, cividis, cividis_r, cool, cool_r, coolwarm, coolwarm_r, copper, copper_r, cubehelix, cubehelix_r, cylon, cylon_r, flag, flag_r, gist_earth, gist_earth_r, gist_gray, gist_gray_r, gist_heat, gist_heat_r, gist_ncar, gist_ncar_r, gist_rainbow, gist_rainbow_r, gist_stern, gist_stern_r, gist_yarg, gist_yarg_r, gnuplot, gnuplot2, gnuplot2_r, gnuplot_r, gray, gray_r, hot, hot_r, hsv, hsv_r, inferno, inferno_r, jet, jet_r, magma, magma_r, nipy_spectral, nipy_spectral_r, ocean, ocean_r, pink, pink_r, plasma, plasma_r, prism, prism_r, rainbow, rainbow_r, seismic, seismic_r, spring, spring_r, summer, summer_r, tab10, tab10_r, tab20, tab20_r, tab20b, tab20b_r, tab20c, tab20c_r, terrain, terrain_r, twilight, twilight_r, twilight_shifted, twilight_shifted_r, viridis, viridis_r, winter, winter_r

matplotlib colormap

Default: cylon

--help-colormap

show support values for –colormap and exit

--figure-width

width of figure in inches

Default: 8

--figure-height

height of figure in inches

Default: 6

--dpi

resolution of figure in dots per inch

Default: 300

--transparent

Save image with transparent background

Default: 0