activity
20072026
most citedDiscovery and Mass Measurements of a Cold, 10-Earth Mass Planet and Its Host Star

124 citations · 1.2k across the 42 of their papers we have counts for

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Showing astro-ph.GAShow all

33 papers · 1 filter

astro-ph.GA2026

Black Hole Properties of Type-1 Active Galactic Nuclei in the North Ecliptic Pole Wide Field: I. Mid-infrared Sources with Optical Counterparts

Dohyeong Kim, Myungshin Im, Hyunjin Shim +11

We present measurements of black hole (BH) properties of 861 Type-1 active galactic nuclei (AGNs) in the North Ecliptic Pole (NEP)-Wide field. These AGNs are detected in both optic…

astro-ph.GA2025★ 1 cited

Galaxy Zoo: Cosmic Dawn -- morphological classifications for over 41,000 galaxies in the Euclid Deep Field North from the Hawaii Two-0 Cosmic Dawn survey

James Pearson, Hugh Dickinson, Stephen Serjeant +22

We present morphological classifications of over 41,000 galaxies out to across six square degrees of the Euclid Deep Field North (EDFN) from the Hawaii Twenty…

astro-ph.GA2024★ 2 cited

The Calibration of Polycyclic Aromatic Hydrocarbon Dust Emission as a Star Formation Rate Indicator in the AKARI NEP Survey

Helen Kyung Kim, Matthew A. Malkan, Toshinobu Takagi +9

Polycyclic aromatic hydrocarbon (PAH) dust emission has been proposed as an effective extinction-independent star formation rate (SFR) indicator in the mid-infrared (MIR), but this…

astro-ph.GA2021

The evolution of merger fraction of galaxies at z < 0.6 depending on the star formation mode in the AKARI NEP Wide field

Eunbin Kim, Ho Seong Hwang, Woong-Seob Jeong +19

We study the galaxy merger fraction and its dependence on star formation mode in the5.4 square degrees of the North Ecliptic Pole-Wide field. We select 6352 galaxies withAKARI 9μm…

astro-ph.GA2021★ 7 cited

Optically-detected galaxy cluster candidates in the North Ecliptic Pole field based on photometric redshift from Subaru Hyper Suprime-Cam

T. -C. Huang, H. Matsuhara, T. Goto +23

Galaxy clusters provide an excellent probe in various research fields in astrophysics and cosmology. However, the number of galaxy clusters detected so far in the North Ecl…

astro-ph.GA2021★ 6 cited

Active galactic nuclei catalog from the AKARI NEP Wide field

Artem Poliszczuk, Agnieszka Pollo, Katarzyna Małek +12

Context. The North Ecliptic Pole (NEP) field provides a unique set of panchromatic data, well suited for active galactic nuclei (AGN) studies. Selection of AGN candidates is often…