ADFOSC Exposure Time Calculator
Mode
Spectroscopy
Imaging
Target parameters
Object Magnitude (AB)
Filter
u
g
r
i
z
Source Type
Compact
Extended
Target Flux distribution
PL
BB
Spectral Index
Sky Conditions
Seeing
Airmass
Lunar Phase
DARK
GREY
BRIGHT
Instrument Setup
Grism
132R-600gr
676R-420gr
770R-300gr
Slit (arcsec)
Exposure Time (sec)