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astroFns (version 4.2-1)
Astronomy: Time and Position Functions, Misc. Utilities
Description
Miscellaneous astronomy functions, utilities, and data.
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Version
Version
4.2-1
4.1-0
4.0-0
Install
install.packages('astroFns')
Monthly Downloads
338
Version
4.2-1
License
GPL (>= 2)
Maintainer
Andrew Harris
Last Published
May 8th, 2022
Functions in astroFns (4.2-1)
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jd2ymd
JD to year, month, date
ut2lst
Universal time to local sidereal time or hour angle
ut2dmjd
UT to DMJD
ymd2jd
Year, month, day to 0h on Julian day
gmst1
GMST1 (Greenwich Mean Siderial Time at 0h, UT1) from UT1 date
planetFlux
Flux density from a thermal disk
rad2hms
Convert radians to hours, minutes, and seconds
rad2dms
Convert radians to degrees, minutes, and seconds
dmjd2ut
DMJD to UT
beamDiskOverlap
Gaussian beam and disk overlap with shift
angSep
Angular separation of two sky positions
astroFns-package
Astronomy: Time and Position Functions, Misc. Utilities
hms2rad
Hours, minutes, and seconds to radians
b2j
B1950 to J2000 coordinate conversion
elev
Source elevation
j2b
J2000 to B1950 coordinate converstion
dms2rad
Degrees, minutes, and seconds to radians