Astronomy Image Explorer

Latest Images

(a) TESS and ground-based transit observations ...

(a) TESS and ground-based transit observations of TOI-2535b, phased to the best-fit line...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Top: schematic showing definition of angles use...

Top: schematic showing definition of angles used. Ωinv is the longitude of ascending nod...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Top: Lomb–Scargle periodograms of the NEID RV, ...

Top: Lomb–Scargle periodograms of the NEID RV, BIS, and FWHM measurements. There is a cl...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Top: transit detection statistic Sb as a functi...

Top: transit detection statistic Sb as a function of phase offset relative to the time p...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Predicted transit times, impact parameters, and...

Predicted transit times, impact parameters, and radial velocities for representative sys...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Variation in orbital elements for the “2:1, int...

Variation in orbital elements for the “2:1, interior perturber case 1” solution. The top...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Toomre diagram showing the space velocity of TO...

Toomre diagram showing the space velocity of TOI-2535 relative to other TESS objects of ...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Variation in orbital elements for the “3:2, int...

Variation in orbital elements for the “3:2, interior perturber” solution. The top panel ...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Result of grid search and local optimization pr...

Result of grid search and local optimization procedure used for finding plausible system...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

SOAR HRCam observation of TOI-2535. The black l...

SOAR HRCam observation of TOI-2535. The black line shows the detection limits as a funct...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Long-term variation in orbital elements for the...

Long-term variation in orbital elements for the “2:1, exterior perturber” solution. Over...

Samuel W. Yee et al, The Astrophysical Journal Letters 1011 2

Image Details View Article

Observed flux ratios between “early” and “late”...

Observed flux ratios between “early” and “late” observations (Flate/Fearly) compared wit...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

Radial intensity profiles of 2P/Encke (red fill...

Radial intensity profiles of 2P/Encke (red filled circles) compared with those of a stan...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

An example of imaging observation of 2P/Encke w...

An example of imaging observation of 2P/Encke with COMICS at 10.5 μm. Due to the 20″ cho...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

Photometric results of 2P/Encke. Open circles r...

Photometric results of 2P/Encke. Open circles represent the “early” observations from 05...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

Spectral energy distribution of 2P/Encke based ...

Spectral energy distribution of 2P/Encke based on the photometric data, corrected to the...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

N-band low-resolution spectrum of 2P/Encke on U...

N-band low-resolution spectrum of 2P/Encke on UT 2003 November 12.29, together with the ...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

Spectral energy distribution of 2P/Encke based ...

Spectral energy distribution of 2P/Encke based on the photometric data of both the COMIC...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

Relative emissivity spectrum of 2P/Encke’s nucl...

Relative emissivity spectrum of 2P/Encke’s nucleus obtained by the COMICS observations, ...

Takafumi Ootsubo et al, The Astronomical Journal 172 6

Image Details View Article

AT 2016blu’s X-ray luminosity is shown in compa...

AT 2016blu’s X-ray luminosity is shown in comparison with examples of other LBVs, SN imp...

Mojgan Aghakhanloo et al, The Astrophysical Journal 1011 2

Image Details View Article

Color evolution of AT 2016blu during its 2026 o...

Color evolution of AT 2016blu during its 2026 outburst. The data are obtained from Lick/...

Mojgan Aghakhanloo et al, The Astrophysical Journal 1011 2

Image Details View Article

X-ray luminosity (top) and photon index (bottom...

X-ray luminosity (top) and photon index (bottom) derived from the X-ray fit of each ToO ...

Mojgan Aghakhanloo et al, The Astrophysical Journal 1011 2

Image Details View Article

Comparison between all Chandra observations of ...

Comparison between all Chandra observations of AT 2016blu during the ToO campaign, and a...

Mojgan Aghakhanloo et al, The Astrophysical Journal 1011 2

Image Details View Article

Fits to the stacked X-ray spectra using a power...

Fits to the stacked X-ray spectra using a power-law (left) and absorbed power-law (right...

Mojgan Aghakhanloo et al, The Astrophysical Journal 1011 2

Image Details View Article

Left: Stacked Chandra image of all five target-...

Left: Stacked Chandra image of all five target-of-opportunity observations taken during ...

Mojgan Aghakhanloo et al, The Astrophysical Journal 1011 2

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!