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The Hubble Arp Galaxy Survey

  • Authors: Julianne J. Dalcanton, Meredith J. Durbin, Benjamin F. Williams

Julianne J. Dalcanton et al 2026 The Astrophysical Journal Supplement Series 283 .

  • Provider: AAS Journals

Caption: Figure 3.

Example of a full atlas image, which is available for the entire sample in Appendix B. The large upper panel shows the full-resolution version of Arp 107, as viewed with HST/ACS and plotted in sky coordinates (top; F606W). The scale bar (in kiloparsecs) is calculated from the recessional velocity listed in Table 1, assuming a pure Hubble flow with H0 = 70 km s−1 Mpc −1; this scale will not necessarily be accurate for nearer galaxies where peculiar velocities are significant, or for foreground or background interloping galaxies. The bottom row shows a panchromatic view of the galaxy, from short to long wavelengths. From left to right, the panels show GALEX (NUV+FUV); the Legacy Survey imaging (optical); NEOWISE (W1+W2 and W3+W4); and VLASS (1.4 GHz continuum), all matched to the FOV of the upper plot.

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