#!/bin/csh

# mchw  10 sep 2003

echo Calculate CARMA sensitivity

# typical winter conditions expected at CARMA site

obstau altitude=3 freq=100 mmh2o=4
obstau altitude=3 freq=230 mmh2o=4

# Get average diameter from total collecting area of 15 antenna CARMA array

calc 'sqrt((6*10.4**2+9*6.1**2)/15)'

# Use aperture efficiency of 78% calculated for BIMA antennas
# Is close to measured values in use at Hat creek.

obsrms tsys=117 antdiam=8.1,.78 nants=15
obsrms tsys=312 antdiam=8.1,.78 nants=15 freq=230
