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http://www.astro.uu.se/~piskunov

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Sweden

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Employment (1)

Uppsala Universitet: Uppsala, SE

1996-04-04 to present | Professor in Observational Astrophysics (Physics and Astronomy)
Employment
Source: Self-asserted source
Nikolai Piskunov

Education and qualifications (1)

Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Gosudarstvennyj astronomiceskij institut imeni P K Sternberga: Moskva, RU

1974-09-01 to 1980-02-01 | Master (Astronomy)
Education
Source: Self-asserted source
Nikolai Piskunov

Works (11)

Comparative study of small-scale magnetic fields on ξ Boo A using optical and near-infrared spectroscopy

Astronomy & Astrophysics
2025-04 | Journal article
DOI: 10.1051/0004-6361/202453016
Contributors: A. Hahlin; O. Kochukhov; P. Chaturvedi; E. Guenther; A. Hatzes; U. Heiter; A. Lavail; E. Nagel; N. Piskunov; K. Pouilly et al.
Source: check_circle
Crossref

Retrieving wind properties from the ultra-hot dayside of WASP-189 b with CRIRES+

Astronomy & Astrophysics
2025-01 | Journal article
DOI: 10.1051/0004-6361/202451391
Contributors: F. Lesjak; L. Nortmann; D. Cont; F. Yan; A. Reiners; N. Piskunov; A. Hatzes; L. Boldt-Christmas; S. Czesla; A. Lavail et al.
Source: check_circle
Crossref

A conclusive non-detection of magnetic field in the Am star o Peg with high-precision near-infrared spectroscopy

Astronomy & Astrophysics
2024-09 | Journal article
DOI: 10.1051/0004-6361/202450543
Contributors: O. Kochukhov; A. M. Amarsi; A. Lavail; H. L. Ruh; A. Hahlin; A. Hatzes; E. Nagel; N. Piskunov; K. Pouilly; A. Reiners et al.
Source: check_circle
Crossref

Secular stability of surface abundance structures in the rapidly rotating Ap star 56 Ari

Astronomy & Astrophysics
2024-09 | Journal article
DOI: 10.1051/0004-6361/202451052
Contributors: I. Potravnov; N. Piskunov; T. Ryabchikova
Source: check_circle
Crossref

Optimising spectroscopic observations of transiting exoplanets

Astronomy & Astrophysics
2024-03 | Journal article
DOI: 10.1051/0004-6361/202347398
Contributors: Linn Boldt-Christmas; Fabio Lesjak; Ansgar Wehrhahn; Nikolai Piskunov; Adam D. Rains; Lisa Nortmann; Oleg Kochukhov
Source: check_circle
Crossref

PySME

Astronomy & Astrophysics
2023-03 | Journal article
DOI: 10.1051/0004-6361/202244482
Contributors: A. Wehrhahn; N. Piskunov; T. Ryabchikova
Source: check_circle
Crossref

Using Molecular Lines to Determine Carbon and Nitrogen Abundances in the Atmospheres of Cool Stars

Atoms
2022-09-27 | Journal article
DOI: 10.3390/atoms10040103
Contributors: Tatiana Ryabchikova; Nikolai Piskunov; Yury Pakhomov
Source: check_circle
Crossref
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Preferred source (of 2)‎

Optimal extraction of echelle spectra: Getting the most out of observations

Astronomy & Astrophysics
2021-02 | Journal article
DOI: 10.1051/0004-6361/202038293
Contributors: Nikolai Piskunov; Ansgar Wehrhahn; Thomas Marquart
Source: check_circle
Crossref

Model-independent Exoplanet Transit Spectroscopy

The Astronomical Journal
2018-05-01 | Journal article
DOI: 10.3847/1538-3881/aaa3fe
Contributors: Erik Aronson; Nikolai Piskunov
Source: check_circle
Crossref

Inside a VAMDC data node—putting standards into practical software

Physica Scripta
2018-03-01 | Journal article
DOI: 10.1088/1402-4896/aaa268
Contributors: Samuel Regandell; Thomas Marquart; Nikolai Piskunov
Source: check_circle
Crossref

Spectroscopy Made Easy: Evolution

Astronomy & Astrophysics
2017-01 | Journal article
DOI: 10.1051/0004-6361/201629124
Contributors: Nikolai Piskunov; Jeff A. Valenti
Source: check_circle
Crossref
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