Astronomy Image Explorer

Latest Images

Achievable planetographic spatial (i.e., latitu...

Achievable planetographic spatial (i.e., latitude/longitude) resolution with 0.5 K sensi...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Degrees of freedom for signal (top) and Shannon...

Degrees of freedom for signal (top) and Shannon information content (bottom) for MWR sou...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Example weighting functions for selected microw...

Example weighting functions for selected microwave frequencies (logarithmically spaced b...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Aperture sizing calculations for microwave remo...

Aperture sizing calculations for microwave remote sensing of giant planets. Top: apertur...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Normalized change in brightness temperature as ...

Normalized change in brightness temperature as a function of wavelength (left) and peak ...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Nadir brightness temperature (A, C) and limb-da...

Nadir brightness temperature (A, C) and limb-darkening spectra (B, D, R(θ) = ∣TB(0) − TB...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Vertical resolution (Backus–Gilbert spread) for...

Vertical resolution (Backus–Gilbert spread) for MWR measurements of the atmospheres of S...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Effect of perturbing the deep abundance of H2O ...

Effect of perturbing the deep abundance of H2O (A), (B) and NH3 (C), (D) on Saturn’s mic...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Effect of perturbing the deep abundance of H2O ...

Effect of perturbing the deep abundance of H2O (top), NH3 (middle), and H2S (bottom) on ...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Equilibrium cloud condensation models (ECCMs) o...

Equilibrium cloud condensation models (ECCMs) of the atmospheres of Saturn and Uranus. T...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

Ground-based centimeter-to-meter-wavelength spe...

Ground-based centimeter-to-meter-wavelength spectra for Saturn and Uranus, including obs...

Alex B. Akins and Mark D. Hofstadter, The Planetary Science Journal 7 9

Image Details View Article

PSG-based albedo spectra adopting an HST Jupite...

PSG-based albedo spectra adopting an HST Jupiter template as a baseline, illustrating th...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Representative reflected-light spectra overlaid...

Representative reflected-light spectra overlaid with the adopted optical bandpasses (tra...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Adopted bandpass transmission curves. These cur...

Adopted bandpass transmission curves. These curves represent the system throughput, inco...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

NIR model spectra (900–1600 nm) generated from ...

NIR model spectra (900–1600 nm) generated from the self-consistent Exo-REM grid for HR 8...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Model fits to the synthetic warm giant for thre...

Model fits to the synthetic warm giant for three photometric data combinations. The pane...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Posterior distributions from MCMC fits to the s...

Posterior distributions from MCMC fits to the synthetic VIS4 photometry generated in Sce...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Methane-sensitive photometric diagnostics for t...

Methane-sensitive photometric diagnostics for the controlled methane-abundance sweep. Le...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

A benchmark Sonora Diamondback fit to β Pic b. ...

A benchmark Sonora Diamondback fit to β Pic b. The fit combines the GPI Y/J/H spectrosco...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Visible-band Scenario A: VIS4 contrasts for the...

Visible-band Scenario A: VIS4 contrasts for the ([M/H], fsed) grid at a fixed phase and ...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Visible-band Scenario B: VIS4 contrasts for a c...

Visible-band Scenario B: VIS4 contrasts for a controlled methane-abundance sweep under t...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Visible-band Scenario C: fixed-atmosphere VIS4 ...

Visible-band Scenario C: fixed-atmosphere VIS4 contrasts at four phase angles. Symbols a...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Visible-band Scenario D: sensitivity of VIS4 co...

Visible-band Scenario D: sensitivity of VIS4 constraints to the postprocessing factor fp...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

Spectral decomposition and simulated CPI-C phot...

Spectral decomposition and simulated CPI-C photometry for the synthetic giant planet. Th...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

A posterior comparison for the synthetic warm g...

A posterior comparison for the synthetic warm giant. The upper panels show Gaussian kern...

Yiming Zhu et al, The Astronomical Journal 172 4

Image Details View Article

ANNOUNCEMENTS

Updated Search and Sort

We have updated the search and sort algorithm to return records in reverse chronological order based on the date/time that the images were uploaded to the Astronomy Image Explorer. This is potentially but rarely different from the publication date. Thank you!