Package: astroFns 4.2-1
Andrew Harris
astroFns: Astronomy: Time and Position Functions, Misc. Utilities
Miscellaneous astronomy functions, utilities, and data.
Authors:
astroFns_4.2-1.tar.gz
astroFns_4.2-1.tar.gz(r-4.5-noble)astroFns_4.2-1.tar.gz(r-4.4-noble)
astroFns_4.2-1.tgz(r-4.4-emscripten)astroFns_4.2-1.tgz(r-4.3-emscripten)
astroFns.pdf |astroFns.html✨
astroFns/json (API)
| # Install 'astroFns' in R: |
| install.packages('astroFns', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 3 years agofrom:0a1f53c0fb. Checks:2 OK. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Feb 16 2025 |
| R-4.5-linux | OK | Feb 16 2025 |
Exports:angSepazimuthb2jbeamDiskOverlapdmjd2utdms2radelevgmst1hms2radj2bjd2ymdplanetFluxrad2dmsrad2hmsut2dmjdut2haut2lstymd2jd
Dependencies:
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Astronomy: Time and Position Functions, Misc. Utilities | astroFns-package astroFns |
| Angular separation of two sky positions | angSep |
| B1950 to J2000 coordinate conversion | b2j |
| Gaussian beam and disk overlap with shift | beamDiskOverlap |
| DMJD to UT | dmjd2ut |
| Degrees, minutes, and seconds to radians | dms2rad |
| Source elevation | azimuth elev |
| GMST1 (Greenwich Mean Siderial Time at 0h, UT1) from UT1 date | gmst1 |
| Hours, minutes, and seconds to radians | hms2rad |
| J2000 to B1950 coordinate converstion | j2b |
| JD to year, month, date | jd2ymd |
| Flux density from a thermal disk | planetFlux |
| Convert radians to degrees, minutes, and seconds | rad2dms |
| Convert radians to hours, minutes, and seconds | rad2hms |
| UT to DMJD | ut2dmjd |
| Universal time to local sidereal time or hour angle | ut2ha ut2lst |
| Year, month, day to 0h on Julian day | ymd2jd |