2026

Probing Dust in the MWC 480 Disk from Millimeter to Centimeter Wavelengths
Probing Dust in the MWC 480 Disk from Millimeter to Centimeter Wavelengths

Yangfan Shi#, Feng Long#, Enrique Macías, Gregory Herczeg, Paola Pinilla, Sean M. Andrews, David J. Wilner, Haochang Jiang, Ruobing Dong, Richard Teague, Ilaria Pascucci, Claudia Toci, Yuri Aikawa, Daniel Harsono, Yao Liu (# corresponding author)

Submitted to The Astrophysical Journal

We present deep, high-resolution (∼100 mas) Karl G. Jansky Very Large Array (VLA) Ka-band (9.1mm) observations of the disk around MWC 480, and infer dust properties through a combined analysis with archival Atacama Large Millimeter/submillimeter Array (ALMA) data at 0.87, 1.17, 1.33, and 3.0 mm.

Probing Dust in the MWC 480 Disk from Millimeter to Centimeter Wavelengths

Yangfan Shi#, Feng Long#, Enrique Macías, Gregory Herczeg, Paola Pinilla, Sean M. Andrews, David J. Wilner, Haochang Jiang, Ruobing Dong, Richard Teague, Ilaria Pascucci, Claudia Toci, Yuri Aikawa, Daniel Harsono, Yao Liu (# corresponding author)

Submitted to The Astrophysical Journal

We present deep, high-resolution (∼100 mas) Karl G. Jansky Very Large Array (VLA) Ka-band (9.1mm) observations of the disk around MWC 480, and infer dust properties through a combined analysis with archival Atacama Large Millimeter/submillimeter Array (ALMA) data at 0.87, 1.17, 1.33, and 3.0 mm.

2025

Discovery of Hα Emission from a Protoplanet Candidate around the Young Star 2MASS J16120668–3010270 with MagAO-X
Discovery of Hα Emission from a Protoplanet Candidate around the Young Star 2MASS J16120668–3010270 with MagAO-X

Jialin Li, Laird M. Close, Feng Long et al. (incl. Yangfan Shi)

The Astrophysical Journal Letters

Discovery of Hα Emission from a Protoplanet Candidate around the Young Star 2MASS J16120668–3010270 with MagAO-X

Jialin Li, Laird M. Close, Feng Long et al. (incl. Yangfan Shi)

The Astrophysical Journal Letters

2024

Small and Large Dust Cavities in Disks around Mid-M Stars in Taurus
Small and Large Dust Cavities in Disks around Mid-M Stars in Taurus

Yangfan Shi#, Feng Long, Gregory Herczeg, Daniel Harsono, Yao Liu, Paola Pinilla, Enrico Ragusa, Doug Johnstone, Xue-Ning Bai, Ilaria Pascucci, Carlo F. Manara, Gijs D. Mulders, Lucas A. Cieza (# corresponding author)

The Astrophysical Journal 2024

High-resolution (∼50 mas, 8 au) ALMA Band 6 (~1.3 mm) observations of six disks around mid-M stars in Taurus. Four disks show rings and cavities, the size of cavities ranges from 10 au (mostly) to 60 au.

Small and Large Dust Cavities in Disks around Mid-M Stars in Taurus

Yangfan Shi#, Feng Long, Gregory Herczeg, Daniel Harsono, Yao Liu, Paola Pinilla, Enrico Ragusa, Doug Johnstone, Xue-Ning Bai, Ilaria Pascucci, Carlo F. Manara, Gijs D. Mulders, Lucas A. Cieza (# corresponding author)

The Astrophysical Journal 2024

High-resolution (∼50 mas, 8 au) ALMA Band 6 (~1.3 mm) observations of six disks around mid-M stars in Taurus. Four disks show rings and cavities, the size of cavities ranges from 10 au (mostly) to 60 au.

Dual-band Observations of the Asymmetric Ring around CIDA 9A: Dead or Alive?
Dual-band Observations of the Asymmetric Ring around CIDA 9A: Dead or Alive?

Daniel Harsono, Feng Long, Paola Pinilla et al. (incl. Yangfan Shi)

The Astrophysical Journal 2024

Dual-band Observations of the Asymmetric Ring around CIDA 9A: Dead or Alive?

Daniel Harsono, Feng Long, Paola Pinilla et al. (incl. Yangfan Shi)

The Astrophysical Journal 2024

2023

A Large Double-ring Disk Around the Taurus M Dwarf J04124068+2438157
A Large Double-ring Disk Around the Taurus M Dwarf J04124068+2438157

Feng Long, Bin B. Ren, Nicole L. Wallack et al. (incl. Yangfan Shi)

The Astrophysical Journal 2023

A Large Double-ring Disk Around the Taurus M Dwarf J04124068+2438157

Feng Long, Bin B. Ren, Nicole L. Wallack et al. (incl. Yangfan Shi)

The Astrophysical Journal 2023