Time estimator of OTF observations for 45m on the Web Ver 2.181106

The meaning of each parameter is explained at Time Estimator for On-The-Fly Observations.


  1. Receiver SingleFOREST
  2. Polarization (Default:Double)SingleDouble
  3. Frequency (GHz)
  4. Maximum Elevation of the Target (deg)
  5. Length of mapping area along the scans (arcsec) (*)
  6. Length of mapping area perpendicular to the scans (arcsec) (*)
  7. Time for One scan (sec) (Recommended=20 sec, allowed=10-30 sec)
  8. Dump time (sec)
  9. Number of ONs per OFF
  10. Separation between the scans (arcsec)
  11. Map grid (arcsec)
  12. OFF-point separation (arcmin)
  13. Tsys (K) @EL=70 deg.(**)
  14. Resolution
    Frequency resolution (kHz)
    Velocity resolution (km/s)
  15. Convolution function



* Messages :



* Parameters :
1.Receiver = FOREST
2.Pol = Double
3.Frequency =  GHz
4.Max Elevation [deg] = 
5.Length along the scans [arcsec] = 
6.Length perp. to the scans [arcsec] = 
7.Time for scan [sec] = 
8.Dump time [sec] = 0.1
9.Num. of ONs per OFF = 
10.Separation between scans [arcsec] = 
11.Map grid [arcsec] = 
12.OFF-point separation [arcmin] = 
13.Tsys_inp [K] = 
14.Resolution
  - Frequency resolution (kHz) = 
  - Velocity resolution  (km/s) = 
15.Convolution function = Bessel*Gauss
* Results :
1.theta [deg] = 0.0
2.Beam overlapped area =  ["] *  ["]
3.vscan is  ["/sec] ( per 0.1s sample)
4.Nrow = 
5.tapp [sec] = , ttran [sec] = , ttranoff [sec] = 
6.tOFF =   [sec] ->   [sec]
7.tOH =  [sec]
8.ttot(ON) [min] = 
9.ttot(OBS) [min]/[hour] =  / 
10.eta(ON/OBS) = 
11.tcell(ON) [sec] = 
12.tcell(OFF) [sec] = 
13.Tsys_inp [K] = 
14.Tsys_obs_sa[K] = 
15.dTa*_sa [K] = 
16.Tsys_obs_sb[K] = 
17.dTa*_sb [K] = 
18.Version = 2.181106

* Note: LaTex format 1. Copy and paste the Parameters and Results above to your LaTex file. 2. Enclose them with \\begin{verbatim*} and \\end{verbatim*}.