Uniform (constant with wavelength) Blackbody: T = Kelvin Template Spectra: O5V (Kurucz) O5V (Pickles) O9V (Pickles) B1V (Kurucz) B2IV (Pickles) B3V (Kurucz) B8V (Kurucz) B9III (Pickles) B9V (Pickles) A0III (Pickles) A0V (Pickles) A1V (Kurucz) F0V (Kurucz) G0 (Pickles) G2V (Kurucz) K2V (Pickles) K7V (Pickles) M2V (Pickles) Planetary Nebula HII Region (ORION) Elliptical Galaxy S0 Galaxy Sa Galaxy Sb Galaxy Starburst Galaxy 1 Starburst Galaxy 2 Starburst Galaxy 3 Starburst Galaxy 4 Starburst Galaxy 5 Starburst Galaxy 6 E Galaxy (GALEV) QSO Redshift Z = Object Magnitude: Band: U B V R I Sloan u' Sloan g' Sloan r' Sloan i' Sloan z' Vega AB Magnitudes are given per square arcsec for extended sources. Note that some template spectra are defined over a limited wavelength range and may not allow calculations for all instrument configurations. The object magnitude is not taken into account for the option single line source Single line Wavelength: nm Flux: 10-16 ergs/s/cm2 (per arcsec2 for extended sources) FWHM: nm (Minimum value: 0.50) Spatial Distribution: Point Source Extended Source
Days From New Moon: 0 days3 days 7 days10 days 14 days Airmass: Seeing: arcsec The sky brightness is determined by the moon phase according to this table.
Telescope throughput (2 aluminium coated mirrors): 75.00% at 670 nm Filter: Halpha - QA Halpha - QB Halpha - QC Halpha - QD Johnson B - QA Johnson B - QB Johnson B - QC Johnson B - QD Johnson V - QA Johnson V - QB Johnson V - QC Johnson V - QD Sloan u' Sloan g' Sloan r' Sloan i' Sloan z' Stromgren v with ADC no ADC Detector (CCD ESO#60): Readout mode: normal Binning: 1x1 pixels
S/N: Value Plotting range % Exposure Time (s): Value Plotting range %
Input spectrum in physical units Total Efficiency CCD Illumination S/N as a function of Seeing S/N as a function of Exposure Time