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IFOSC    SPECTROSCOPY
Exposure Time Calculator
with Sky Background Estimation
IFOSC


Exposure Time : seconds
Time of Observation (in UT) : hh mm ss.ss
Date of Observation :
ACCEPTED Spectral Types
SIMBAD Object Query?
Observed V magnitude of the Object: V mag
Right Ascension of the Object :           ss.ss
Declination of the Object : ''
Seeing (in V) : Arcsec
Note: Apperture Size = twice the Seeing value.
Slit-width of the spectrograph :
Grism to be used :
Cross Dispersing Grism : Used with IFOSC9 only.
CCD Camera :
     

Information about the Observatory, Telescope, Instrument & CCD Parameters used.

2005 by Pavan Chakraborty
IUCAA, Pune