Datasets Available for hd_28033

Clicking on Dataset entry will return an ASCII table of wavelengths, fluxes, photometric errors, and data quality; with a FITS-like header describing the observation (and processing history if a coadded [E prefix] or merged [UVsum] spectrum). Clicking on p in the second column will return a preview. An IUEcal, if available, is linked in the 3rd column of the upper row.

Dataset MODERangeTexpObsDateGradeProgram
uvsum p mixed 1150 - 3140 17.542003-09-19B ~
e140m1425 p E140M-1425 02X021150 - 1709 3.681999-07-31E ~
e230h2762 p E230H-2762 02X022621 - 2888 8.112003-09-19B ~
e230h3012 p E230H-3012 02X022886 - 3159 5.752003-09-19A ~
o4x92001_1 p E230H-2812 02X022656 - 2932 0.291999-07-31C7389
o4x92002_1 p E140M-1425 02X021140 - 1710 0.531999-07-31E7389
o4x92002_2 p E140M-1425 02X021140 - 1710 0.531999-07-31E7389
o4x92003_1 p E140M-1425 02X021140 - 1710 0.571999-07-31E7389
o4x92003_2 p E140M-1425 02X021140 - 1710 0.681999-07-31E7389
o4x92003_3 p E140M-1425 02X021140 - 1710 0.681999-07-31E7389
o4x92003_4 p E140M-1425 02X021140 - 1710 0.681999-07-31E7389
o6lm3101_1 p E230H-2762 02X022620 - 2888 2.362003-03-15E9455
o6lmc101_1 p E230H-2762 02X022620 - 2888 2.362003-09-19B9455
o6lmc102_1 p E230H-3012 02X022885 - 3159 2.882003-09-19B9455
o6lmc103_1 p E230H-2762 02X022620 - 2888 2.882003-09-19B9455
o6lmc104_1 p E230H-3012 02X022885 - 3159 2.882003-09-19B9455
o6lmc105_1 p E230H-2762 02X022620 - 2888 2.882003-09-19B9455

Notes. In MODE, aperture code is, e.g., 02X009= 0.2X0.09 . Range is in Angstroms. Texp is the exposure time in kiloseconds, and is a simple sum of the individual exposure times for UVsum merged spectra. For coadded or merged spectra, ObsDat is the median of observation dates of the individual exposures. Grade is A (excellent) to E (very poor) (see individual previews). Final column is HST program code (linked).

Individual Previews: The spectrum is displayed in the upper panel in black, the photometric error is shown in green, and xs mark wavelength bins flagged as bad. The lower panels depict relative (left) and cumulative (right) distributions of signal-to-noise for all wavelength bins with STN equal or larger than 3. For the FUV interval, the STN distribution was determined in a series of narrow wavelength bands containing bright features in normal chromospheric emission line stars (and thus can be biased for anomalous objects, such as T Tauris).

IUE Calibration: is not available.

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