Hashimoto, J.; Dong, R.; Kudo, T. et al. (2012). “Polarimetric Imaging of Large Cavity Structures in the Pre-Transitional Protoplanetary Disk Around PDS 70: Observations of the Disk”. The Astrophysical Journal758 (1): L19. arXiv:1208.2075. Bibcode: 2012ApJ...758L..19H. doi:10.1088/2041-8205/758/1/L19.
Hashimoto, J.; Tsukagoshi, T.; Brown, J. M. et al. (2015). “The Structure of Pre-Transitional Protoplanetary Disks. II. Azimuthal Asymmetries, Different Radial Distributions of Large and Small Dust Grains in PDS 70”. The Astrophysical Journal799 (1): 43. arXiv:1411.2587. Bibcode: 2015ApJ...799...43H. doi:10.1088/0004-637X/799/1/43.
Stolker, Tomas; Marleau, Gabriel-Dominique; Cugno, Gabriele; Mollière, Paul; Quanz, Sascha P.; Todorov, Kamen O.; Kühn, Jonas (2020). “MIRACLES: atmospheric characterization of directly imaged planets and substellar companions at 4–5 µm. II. Constraints on the mass and radius of the enshrouded planet PDS 70 b”. Astronomy and Astrophysics644 (A13): 18. arXiv:2009.04483. Bibcode: 2020A&A...644A..13S. doi:10.1051/0004-6361/202038878.
Christiaens, V.; Cantalloube, F.; Casassus, S.; Price, D. J.; Absil, O.; Pinte, C.; Girard, J.; Montesinos, M. (2019). “Evidence for a circumplanetary disc around protoplanet PDS 70 b”. The Astrophysical Journal877 (2): L33. arXiv:1905.06370. Bibcode: 2019ApJ...877L..33C. doi:10.3847/2041-8213/ab212b.
Hashimoto, Jun; Aoyama, Yuhiko; Konishi, Mihoko; Uyama, Taichi; Takasao, Shinsuke; Ikoma, Masahiro; Tanigawa, Takayuki (2020). “Accretion Properties of PDS 70b with MUSE”. The Astronomical Journal159 (5): 222. arXiv:2003.07922. doi:10.3847/1538-3881/ab811e.
Zhou, Yifan; Bowler, Brendan P.; Wagner, Kevin R.; Schneider, Glenn (2021). “Hubble Space Telescope UV and Hα Measurements of the Accretion Excess Emission from the Young Giant Planet PDS 70 b”. The Astronomical Journal161 (5): 13. arXiv:2104.13934. Bibcode: 2021AJ....161..244Z. doi:10.3847/1538-3881/abeb7a.
Hashimoto, J.; Dong, R.; Kudo, T. et al. (2012). “Polarimetric Imaging of Large Cavity Structures in the Pre-Transitional Protoplanetary Disk Around PDS 70: Observations of the Disk”. The Astrophysical Journal758 (1): L19. arXiv:1208.2075. Bibcode: 2012ApJ...758L..19H. doi:10.1088/2041-8205/758/1/L19.
Hashimoto, J.; Tsukagoshi, T.; Brown, J. M. et al. (2015). “The Structure of Pre-Transitional Protoplanetary Disks. II. Azimuthal Asymmetries, Different Radial Distributions of Large and Small Dust Grains in PDS 70”. The Astrophysical Journal799 (1): 43. arXiv:1411.2587. Bibcode: 2015ApJ...799...43H. doi:10.1088/0004-637X/799/1/43.
Stolker, Tomas; Marleau, Gabriel-Dominique; Cugno, Gabriele; Mollière, Paul; Quanz, Sascha P.; Todorov, Kamen O.; Kühn, Jonas (2020). “MIRACLES: atmospheric characterization of directly imaged planets and substellar companions at 4–5 µm. II. Constraints on the mass and radius of the enshrouded planet PDS 70 b”. Astronomy and Astrophysics644 (A13): 18. arXiv:2009.04483. Bibcode: 2020A&A...644A..13S. doi:10.1051/0004-6361/202038878.
Christiaens, V.; Cantalloube, F.; Casassus, S.; Price, D. J.; Absil, O.; Pinte, C.; Girard, J.; Montesinos, M. (2019). “Evidence for a circumplanetary disc around protoplanet PDS 70 b”. The Astrophysical Journal877 (2): L33. arXiv:1905.06370. Bibcode: 2019ApJ...877L..33C. doi:10.3847/2041-8213/ab212b.
Hashimoto, Jun; Aoyama, Yuhiko; Konishi, Mihoko; Uyama, Taichi; Takasao, Shinsuke; Ikoma, Masahiro; Tanigawa, Takayuki (2020). “Accretion Properties of PDS 70b with MUSE”. The Astronomical Journal159 (5): 222. arXiv:2003.07922. doi:10.3847/1538-3881/ab811e.
Zhou, Yifan; Bowler, Brendan P.; Wagner, Kevin R.; Schneider, Glenn (2021). “Hubble Space Telescope UV and Hα Measurements of the Accretion Excess Emission from the Young Giant Planet PDS 70 b”. The Astronomical Journal161 (5): 13. arXiv:2104.13934. Bibcode: 2021AJ....161..244Z. doi:10.3847/1538-3881/abeb7a.
Hashimoto, J.; Dong, R.; Kudo, T. et al. (2012). “Polarimetric Imaging of Large Cavity Structures in the Pre-Transitional Protoplanetary Disk Around PDS 70: Observations of the Disk”. The Astrophysical Journal758 (1): L19. arXiv:1208.2075. Bibcode: 2012ApJ...758L..19H. doi:10.1088/2041-8205/758/1/L19.
Hashimoto, J.; Tsukagoshi, T.; Brown, J. M. et al. (2015). “The Structure of Pre-Transitional Protoplanetary Disks. II. Azimuthal Asymmetries, Different Radial Distributions of Large and Small Dust Grains in PDS 70”. The Astrophysical Journal799 (1): 43. arXiv:1411.2587. Bibcode: 2015ApJ...799...43H. doi:10.1088/0004-637X/799/1/43.
Stolker, Tomas; Marleau, Gabriel-Dominique; Cugno, Gabriele; Mollière, Paul; Quanz, Sascha P.; Todorov, Kamen O.; Kühn, Jonas (2020). “MIRACLES: atmospheric characterization of directly imaged planets and substellar companions at 4–5 µm. II. Constraints on the mass and radius of the enshrouded planet PDS 70 b”. Astronomy and Astrophysics644 (A13): 18. arXiv:2009.04483. Bibcode: 2020A&A...644A..13S. doi:10.1051/0004-6361/202038878.
Christiaens, V.; Cantalloube, F.; Casassus, S.; Price, D. J.; Absil, O.; Pinte, C.; Girard, J.; Montesinos, M. (2019). “Evidence for a circumplanetary disc around protoplanet PDS 70 b”. The Astrophysical Journal877 (2): L33. arXiv:1905.06370. Bibcode: 2019ApJ...877L..33C. doi:10.3847/2041-8213/ab212b.
Zhou, Yifan; Bowler, Brendan P.; Wagner, Kevin R.; Schneider, Glenn (2021). “Hubble Space Telescope UV and Hα Measurements of the Accretion Excess Emission from the Young Giant Planet PDS 70 b”. The Astronomical Journal161 (5): 13. arXiv:2104.13934. Bibcode: 2021AJ....161..244Z. doi:10.3847/1538-3881/abeb7a.
“With Hubble, astronomers use UV light for first time to measure a still-forming planet’s growth rate”. NASA SpaceFlight.com (2021年5月13日). 2021年7月25日閲覧。 “...and that’s lower than super-Jupiter gas giant planet formation models predict. Zhou et al. are quick to caution that their calculations are a snapshot in time. Additional observation, multi-decade, multi-century observations will reveal if accretion rates fluctuate greatly over time as planets go through growth spurts, so to speak, followed by periods of less active formation or if “Hα production in planetary accretion shocks is more efficient than [previous] models predicted, or [if] we underestimated the accretion luminosity/rate,” noted Zhou et al. in their paper published in April 2021 issue of The Astronomical Journal. The team further noted, “By combining our observations with planetary accretion shock models that predict both UV and Hα flux, we can improve the accretion rate measurement and advance our understanding of the accretion mechanisms of gas giant planets.”
