Astronomy Image Explorer

Latest Images

SOM pixel-wise clustering of the three-channel ...

SOM pixel-wise clustering of the three-channel solar disk input (continuum intensity, un...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

End-to-end SOM–AE–LSTM pipeline. Solar disk obs...

End-to-end SOM–AE–LSTM pipeline. Solar disk observations (continuum image, unsigned magn...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Original SOM cluster-index maps (left) and conv...

Original SOM cluster-index maps (left) and convolutional AE reconstructions (right) for ...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Spatial feature maps produced by the convolutio...

Spatial feature maps produced by the convolutional AE encoder for a representative train...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Left: continuum image with sunspot, middle: mag...

Left: continuum image with sunspot, middle: magnetogram with active regions, both regist...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Training dataset (top) and test dataset (bottom...

Training dataset (top) and test dataset (bottom) of total solar irradiance (TSI) time se...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

The complete figure set (6 images) is available...

The complete figure set (6 images) is available in the online journal. Representative 6 ...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Representative 24 hr TSI forecasts over the tes...

Representative 24 hr TSI forecasts over the test period (2013 April 25–July 15): the pr...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Representative 72 hr TSI forecasts over the tes...

Representative 72 hr TSI forecasts over the test period: the proposed SOM–AE–LSTM (a), S...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

SOM–AE–LSTM mean squared error (MSE) vs. foreca...

SOM–AE–LSTM mean squared error (MSE) vs. forecast horizon. The gentle rise to 24 hr and ...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Top: SOM–AE–LSTM 24 hr forecast (red dashed) ag...

Top: SOM–AE–LSTM 24 hr forecast (red dashed) against observed TIM/SORCE TSI (black), wit...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Training (blue) and validation (orange) loss cu...

Training (blue) and validation (orange) loss curves at the 6 hr horizon for the four mod...

Idowu Raji et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Distribution of BHB stars in color space. The l...

Distribution of BHB stars in color space. The left panel shows the distribution in the (...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Left panel: histogram of the calibrated posteri...

Left panel: histogram of the calibrated posterior probability density Pc(BHB∣x) for all ...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Left panel: likelihood density difference, i.e....

Left panel: likelihood density difference, i.e., the difference between the kernel densi...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Independent purity validation based on SDSS glo...

Independent purity validation based on SDSS globular cluster Hertzsprung–Russell (H-R) d...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Independently normalized smoothed density distr...

Independently normalized smoothed density distributions of ﹩{{ \mathcal S }}_{c}﹩ (left,...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Using the HDBSCAN clustering algorithm to class...

Using the HDBSCAN clustering algorithm to classify the sample, the identified BHB stars ...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Cumulative distribution comparison of apparent ...

Cumulative distribution comparison of apparent magnitudes (left) and signal-to-noise rat...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Spatial distribution of the clean samples in th...

Spatial distribution of the clean samples in the Galactocentric cylindrical coordinate s...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Distance distribution histograms for clean phot...

Distance distribution histograms for clean photometric ﹩{{ \mathcal S }}_{c}﹩ (blue), cl...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Toomre diagram (Vϕ vs. ...

Toomre diagram (Vϕ vs. ﹩\sqrt{{V}_{R}^{2}+{V}_{z}^{2}}﹩) of the clean samples ...

Shuai Zhang et al, The Astrophysical Journal Supplement Series 286 2

Image Details View Article

Left: Stephan’s Quintet with KOSMOS slits overl...

Left: Stephan’s Quintet with KOSMOS slits overlaid to scale (underlying image same as Fi...

Maura Kathleen Shea et al, The Astrophysical Journal 997 2

Image Details View Article

Hα kinematic plots along the (a) major axis of ...

Hα kinematic plots along the (a) major axis of NGC 7319, (b) outflowing axis of the NLR,...

Maura Kathleen Shea et al, The Astrophysical Journal 997 2

Image Details View Article

Examples of Bayesian Evidence Analysis Tool (BE...

Examples of Bayesian Evidence Analysis Tool (BEAT) fitting the Hα λ6563 + [N II] λλ6548,...

Maura Kathleen Shea et al, The Astrophysical Journal 997 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!