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Left: mean extragalactic DM (〈DMexc〉, NE2025 mo...

Left: mean extragalactic DM (〈DMexc〉, NE2025 model) as a function of decl. (blue curve) ...

Vikram Ravi et al, The Astrophysical Journal Letters 1008 2

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North Celestial Pole–centered polar projections...

North Celestial Pole–centered polar projections of extragalactic DM excess across the No...

Vikram Ravi et al, The Astrophysical Journal Letters 1008 2

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Diagnostic maps. Left: NE2025 Galactic DM (DMMW...

Diagnostic maps. Left: NE2025 Galactic DM (DMMW) on the Northern Sky (Nside = 16), showi...

Vikram Ravi et al, The Astrophysical Journal Letters 1008 2

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Gaussian-smoothed DM excess map (as in the midd...

Gaussian-smoothed DM excess map (as in the middle panel of Figure 2) with nearby supercl...

Vikram Ravi et al, The Astrophysical Journal Letters 1008 2

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Two-dimensional distribution of inferred redshi...

Two-dimensional distribution of inferred redshifts, width, and SNR for 3564 FRBs in CHIM...

Huan Zhou et al, The Astrophysical Journal Letters 1008 2

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Schematic diagram of the FRB being lensed consi...

Schematic diagram of the FRB being lensed considering PBH as point-mass lens.

Huan Zhou et al, The Astrophysical Journal Letters 1008 2

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Upper left: the dynamic spectrum of FRB 2018102...

Upper left: the dynamic spectrum of FRB 20181028A without the RFI. Upper right: the blue...

Huan Zhou et al, The Astrophysical Journal Letters 1008 2

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Similar to the upper panel of Figure 3, but for...

Similar to the upper panel of Figure 3, but for FRB 20190131D and FRB 20211115A. In the ...

Huan Zhou et al, The Astrophysical Journal Letters 1008 2

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The upper limit on the PBH fraction fPBH at the...

The upper limit on the PBH fraction fPBH at the 95% confidence level as a function of PB...

Huan Zhou et al, The Astrophysical Journal Letters 1008 2

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NIRCam imaging and NIRSpec/PRISM spectrum of LR...

NIRCam imaging and NIRSpec/PRISM spectrum of LRD-204851 at zsys = 5.482. Top row: τhree ...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Left: MUSE spectrum (black) of the Lyα region w...

Left: MUSE spectrum (black) of the Lyα region with the Bicone_X_Slab_Out best-fit model ...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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MUSE narrowband maps of the multicomponent Lyα ...

MUSE narrowband maps of the multicomponent Lyα emission and the tentative N V λ1238 dete...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Optical emission-line maps of LRD-204851 constr...

Optical emission-line maps of LRD-204851 constructed using NIRCam imaging. From left to ...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Schematic of the four zELDA gas configurations ...

Schematic of the four zELDA gas configurations used to model the Lyα profile (Section 3....

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Azimuthally averaged radial surface-brightness ...

Azimuthally averaged radial surface-brightness profiles of the optical emission-line map...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Map of the line ratio ﹩{\mathrm{log}}_{10}﹩([O ...

Map of the line ratio ﹩{\mathrm{log}}_{10}﹩([O III]/Hα + [N II]) in LRD-204851, derived ...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Continuum SED fit to the southeastern clump. To...

Continuum SED fit to the southeastern clump. Top: The dark curve and gray band show the ...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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MUSE-to-NIRCam astrometric correction. Left: pr...

MUSE-to-NIRCam astrometric correction. Left: probability density function of the per-sou...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Joint and marginal posterior distributions for ...

Joint and marginal posterior distributions for the four sampled parameters, zLyα, ...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Best-fit zELDA Lyα profiles for the three alter...

Best-fit zELDA Lyα profiles for the three alternative gas geometries, overlaid on the ob...

Zhiyuan Ji et al, The Astrophysical Journal Letters 1008 2

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Left: the Ca and Ca+ models used in our analysi...

Left: the Ca and Ca+ models used in our analysis, as described in Section 4. Right: the ...

Caitlin E. Bell et al, The Astronomical Journal 172 4

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Top row: the results of the model injection–rec...

Top row: the results of the model injection–recovery test, as described in Section 5.2, ...

Caitlin E. Bell et al, The Astronomical Journal 172 4

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The results of applying the SYSREM algorithm to...

The results of applying the SYSREM algorithm to the first 11 orders (top three rows) and...

Caitlin E. Bell et al, The Astronomical Journal 172 4

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The same as Figure A1, but for the first 11 ord...

The same as Figure A1, but for the first 11 orders (top three rows) and next 11 orders (...

Caitlin E. Bell et al, The Astronomical Journal 172 4

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The same as Figure A2, but for the last eight o...

The same as Figure A2, but for the last eight orders in the night 1 red arm of the spect...

Caitlin E. Bell et al, The Astronomical Journal 172 4

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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!