[ ESO ]  
 

VIMOS Exposure Time Calculator

HOME INDEX HELP
Optical Spectroscopy Integrated Field Unit Mode Version 5.0.0
Description.
F.A.Q
 
The page is loading... please wait!

Input Flux Distribution

 

 Continuum (Flat Spectra)
 Blackbody: T =		 Kelvin
 Template Spectra:   Redshift Z = 

 Single line
	Wavelength:      nm
	Flux:            10-16 ergs/s/cm2 (per arcsec2 for extended sources)
	FWHM:            nm (Minimum value: 0.50)

 Object Magnitude:   Band: 
Spatial Distribution:

 Point Source
		 Extended Source

 

Sky Conditions

Days From New Moon: Airmass: Seeing: arcsec

The sky brightness is determined by the moon phase according to this table.


Optical Path

Grism:             
IFU Spatial Sampling:  0.66 arcsec   0.33 arcsec
Detector: 

Observation

 S/N:			Value    Plotting range  %
 Exposure Time (s):	Value    Plotting range  %

Results


Plots: Toggle All / No Plots
Object Spectrum Sky Spectrum at central row Total spectrum (object+sky) at central row Input spectrum in physical units Total Efficiency and Wavelength Range Signal to noise versus wavelength
   

This software has been prepared in collaboration between ESO and the VIMOS consortium
[Observing Facilities and Operations] [ESO] [Index] [Help]