Hourly Airmass Table
by Brian Casey , using Skycalc by John Thorstensen


Observatory
If "Other" enter:
West Longitude (HOURS m s)
North Latitude (d m s)
Actual Elevation (meters)
Effective Elevation (for rise/set)
Site name
Standard Time zone, hours West
Time zone name
Time zone abbrev
Daylight-savings option:

Date Year: Month: Day
Stellar Parameters
Star Name
Right Ascension (hh mm ss)
Declination (dd mm ss)
Epoch (yyyy)
Altitude of twilight sun (degrees)


Brian Casey
bcnote@briancasey.org