activity
20052026
most citedOur Peculiar Motion Away from the Local Void

382 citations · 1.8k across the 17 of their papers we have counts for

collaborators

18 papers

astro-ph.GA2026

KDG 162: A Nearby Isolated Star-forming Dwarf Galaxy

Gagandeep S. Anand, Igor D. Karachentsev, Meredith J. Durbin +6

The nearby dwarf galaxy KDG 162 (also known as KK 153) has recently attracted attention as a potentially gas-rich, isolated, and low-mass dwarf galaxy. However, many of these chara…

astro-ph.GA2026

KKR 18: A Late Arrival Galaxy?

R. Brent Tully, Valentina E. Karachentseva, Igor D. Karachentsev +8

KKR 18 is a dwarf irregular galaxy in the Local Void at a distance of 9.46 Mpc. It is gas rich and was experiencing vigorous star formation 20 - 100 Myr ago. Its metallicity is 4%…

astro-ph.GA2026

The Metal Content of Resolved Galaxies

Lidia N. Makarova, Denis G. Purytin, R. Brent Tully +1

We present a homogeneous metallicity analysis of old stellar populations in Local Volume (LV) galaxies using data from the CMDs/TRGB catalog of the Extragalactic Distance Database…

astro-ph.GA2026

The TRGB-SBF Project. IV. A Color Calibration of the TRGB in the JWST F090W+F150W Filters

Maksim I. Chazov, Dmitry I. Makarov, R. Brent Tully +7

Observations with JWST in the F090W band provide a powerful tool for determining galaxy distances based on tip of the red giant branch (TRGB) measurements. It is a great convenienc…

astro-ph.HE2025★ 1 cited

The infrared jet of M87 observed with JWST

Jan Röder, Maciek Wielgus, Joseph B. Jensen +2

We present the first JWST+NIRCam images of the giant elliptical active galaxy M87 and its jet at 0.90, 1.50, 2.77 and 3.56 m. We analysed the large-scale jet structure, identify…

astro-ph.CO2025★ 30 cited

The TRGB-SBF Project. III. Refining the HST Surface Brightness Fluctuation Distance Scale Calibration with JWST

Joseph B. Jensen, John P. Blakeslee, Michele Cantiello +5

The TRGB-SBF Project team is developing an independent distance ladder using a geometrical calibration of the tip of the red giant branch (TRGB) method in elliptical galaxies that…