Latest Images

Left: averaged H I mass at different radii for ...

Left: averaged H I mass at different radii for the low-mass bin (blue), medium-mass bin ...

Cheng Cheng et al, The Astrophysical Journal 1009 1

Left panel: averaged H I mass MHI/M* at differe...

Left panel: averaged H I mass MHI/M* at different radii (color dots). Results from ALFAL...

Cheng Cheng et al, The Astrophysical Journal 1009 1

Lower panel: the velocity–distance distribution...

Lower panel: the velocity–distance distribution for all sample clusters. The green lines...

Cheng Cheng et al, The Astrophysical Journal 1009 1

Left: redshift versus M* of the member galaxies...

Left: redshift versus M* of the member galaxies we selected. The stellar mass lower than...

Cheng Cheng et al, The Astrophysical Journal 1009 1

Stacking H I spectra for the 18 bins. The top, ...

Stacking H I spectra for the 18 bins. The top, middle, and bottom panels are the stackin...

Cheng Cheng et al, The Astrophysical Journal 1009 1

The ratio of the number of targets for stacking...

The ratio of the number of targets for stacking and all galaxy numbers. The black line i...

Cheng Cheng et al, The Astrophysical Journal 1009 1

The R.A.–decl. distribution of the sample clust...

The R.A.–decl. distribution of the sample clusters. The green plus symbols denote all th...

Cheng Cheng et al, The Astrophysical Journal 1009 1

Average H I mass (top panel) and average H I-to...

Average H I mass (top panel) and average H I-to-stellar mass ratio (bottom panel) in dif...

Cheng Cheng et al, The Astrophysical Journal 1009 1

H I mass as a function of halo mass over a wide...

H I mass as a function of halo mass over a wide mass range. The integrated H I mass with...

Cheng Cheng et al, The Astrophysical Journal 1009 1

Stacked MHI/M* as a function of g − r color. Sm...

Stacked MHI/M* as a function of g − r color. Small black dots show individual FASHI-dete...

Cheng Cheng et al, The Astrophysical Journal 1009 1

H I total mass in each clusters within 2R200 (r...

H I total mass in each clusters within 2R200 (red squares) or 2R200 < R < 5R200 (blue so...

Cheng Cheng et al, The Astrophysical Journal 1009 1

Same as Figure A1.

Same as Figure A1.

Cheng Cheng et al, The Astrophysical Journal 1009 1

Same as Figure 4, but for the disturbed clusters.

Same as Figure 4, but for the disturbed clusters.

Cheng Cheng et al, The Astrophysical Journal 1009 1

Same as Figure 4, but for the relaxed clusters.

Same as Figure 4, but for the relaxed clusters.

Cheng Cheng et al, The Astrophysical Journal 1009 1

Same as Figure A1.

Same as Figure A1.

Cheng Cheng et al, The Astrophysical Journal 1009 1

Normalized histograms showing the stellar masse...

Normalized histograms showing the stellar masses of our sample and the ADGD divided by t...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

The two-dimensional embedding of our data as de...

The two-dimensional embedding of our data as determined by t-SNE using the “Best,” “Phot...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

A BPT diagram of galaxies from the ADGD using d...

A BPT diagram of galaxies from the ADGD using data from the NASA-Sloan Atlas (NSA) with ...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

Plots depicting the results of a k-means cluste...

Plots depicting the results of a k-means clustering algorithm with four clusters using t...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

A Venn diagram of the galaxies used in the init...

A Venn diagram of the galaxies used in the initial datasets for the NSA v0 tests. The co...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

MLP classifier learning curves. For each featur...

MLP classifier learning curves. For each feature set, we plot the learning curve for the...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

Normalized histograms with kernel density estim...

Normalized histograms with kernel density estimates of the evaluation metrics during tra...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

Relative mass distributions of the different so...

Relative mass distributions of the different sources of galaxies used in our study. We s...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

Normalized histograms with kernel density estim...

Normalized histograms with kernel density estimate showing the stellar masses of our sam...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

The performance of the various XGBoost hyperpar...

The performance of the various XGBoost hyperparameters (left and center). We choose η = ...

Alexander Messick and Vivienne Baldassare, The Astrophysical Journal 1009 1

SEARCH TERM(S)

AUTHOR

PUBLICATIONS

  • 771747
  • 150756
  • 96738
  • 77950
  • 17615
  • 2224
  • 2109
  • 598
  • 563
  • 197
  • 128
  • 111
  • 46
  • 32
  • 23
  • 22

YEAR RANGE:

1978
2026

CONTENT TYPE

ADVANCED

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!