SOFIA Astronomy Data

The SOFIA Astronomy Dataverse hosts observation data from the Stratospheric Observatory For Infrared Astronomy Telescope Assembly at various reduction levels. It also provides datasets used in the reduction processing such as atmospheric transmission models and water vapor models.

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21 to 30 of 6,029 Results

atran_sdc_45K_70deg_40pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: b3f4f489af929907a5a23150ca874e81 ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 40um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_45pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: ba2a0619505322aa57655b4e6270af34 ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 45um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_4pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: 012a98b5185a1bd0b8c4cf91ff0a85a4 ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 4um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_50pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: a6063352d3fff03318a55eeeb88e77d5 ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 50um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_5pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: dfed1cf3ca9737f40453e2239cc82f3c ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 5um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_6pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: e356bbe6bd90d43ccee365d43dae2b6b ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 6um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_7pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: 37b0ff7445a335694b777431fb30493e ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 7um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_8pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: 81bb5fbf3524a04d91af1dea16975cd2 ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 8um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
atran_sdc_45K_70deg_9pwv_39deg_2nlayer_4-50mum_bt.fits Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg FITS - 22.0 MB - MD5: beb63627580904ca10bbd26525d243f0 ATRAN Spectrum ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 9um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.
Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 65deg Jul 1, 2026 SOFIA Data Center, 2026, "Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 65deg", https://doi.org/10.18419/DARUS-6258, DaRUS, V1 This dataset contains atmospheric transmission models calculated by a modified version of ATRAN (atran_sdc). They are to be used as the default models for FORCAST data reduction with SOFIA Redux. The models are generated from a modified atran_sdc based on Steve Lord's ATRAN. The most significant modification is a correction of 17O16O isotopologue a...

atran_sdc_45K_70deg_40pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 40um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_45pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 45um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_4pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 4um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_50pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 50um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_5pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 5um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_6pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 6um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_7pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 7um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_8pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 8um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

atran_sdc_45K_70deg_9pwv_39deg_2nlayer_4-50mum_bt.fits

Jul 1, 2026 - Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 70deg

FITS - 22.0 MB -

ATRAN Spectrum

ATRAN atmospheric transmission model for FORCAST: altitude 45kft, zenith angle 70deg, PWV 9um, O3 model 39deg. FITS binary table in HDU1 with wavelength and transmission columns.

Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 65deg

Jul 1, 2026

SOFIA Data Center, 2026, "Atmospheric transmission models for FORCAST (39deg O3): altitude 45kft, zenith 65deg", https://doi.org/10.18419/DARUS-6258, DaRUS, V1

This dataset contains atmospheric transmission models calculated by a modified version of ATRAN (atran_sdc). They are to be used as the default models for FORCAST data reduction with SOFIA Redux. The models are generated from a modified atran_sdc based on Steve Lord's ATRAN. The most significant modification is a correction of 17O16O isotopologue a...

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