Articles by Stavros Akras

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Stavros Akras

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Mapping Hα-Excess Candidate Point Sources in the Southern Hemisphere Using S-PLUS Data

27 January 2025 by Luis Ángel Gutiérrez-Soto and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Planetary Nebulae

14 January 2025 by Orsola Marco and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Stellar atmospheric parameters and chemical abundances of about 5 million stars from S-PLUS multi-band photometry

27 November 2024 by C. E. Ferreira Lopes and others

Astrophysics of Galaxies, Instrumentation and Methods for Astrophysics

ALMA detection of Masers and Dasars in the Hydrogen Recombination Lines of the Planetary Nebula Mz3

14 October 2024 by Zubin Abraham and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

[Fe II] 1.644μm imaging survey of planetary nebulae with low-ionisation structures

31 August 2024 by Stavros Akras and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Detection of the [C I] λ8727 emission line. Low-ionization structures in NGC 7009

31 August 2024 by Stavros Akras and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The Fourth S-PLUS Data Release: 12-filter photometry covering \sim3000 square degrees in the southern hemisphere

30 July 2024 by Fábio Herpich and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Planetary Nebula NGC 2818: Revealing its complex 3D morphology

30 April 2024 by Sophia Derlopa and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Two shell- and wing-shaped supernova remnants. Investigating the molecular environments around VRO 42.05.01 and G 350.0-2.0

16 February 2024 by Maria Arias and others at

ASTRON

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

H_2 molecular gas in the old planetary nebula NGC 3587

16 December 2023 by Gerardo Ramos-Larios and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Photometric candidate selection and spectroscopic confirmation of new PNe and SySts in the Galactic plane

23 October 2023 by Giovanna Liberato and others

Astrophysics of Galaxies

Detection of optical emission from the supernova remnant G7.7-3.7

4 September 2023 by Vladimír Domček and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Low-ionization structures in planetary nebulae -- III. The statistical analysis of physico-chemical parameters and excitation mechanisms

8 August 2023 by M. Belén Mari and others

Astrophysics of Galaxies

Analysis of Integral Field Spectroscopy observations of the planetary nebula Hen 2-108 and its central star

5 June 2023 by Bárbara L. Miranda Marques and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Planetary nebulae hosting accreting white dwarfs: A possible solution for the mysterious cut-off of Planetary Nebula Luminosity Function?

14 February 2023 by D. Souropanis and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Where are the missing symbiotic stars? Uncovering hidden Symbiotic Stars in public catalogues

19 January 2023 by Stavros Akras

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The messy death of a multiple star system and the resulting planetary nebula as observed by JWST

7 January 2023 by Orsola Marco and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The miniJPAS survey: stellar atmospheric parameters from 56 optical filters

31 October 2022 by Hai-Bo Yuan and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Low-ionization structures in planetary nebulae -- II. Densities, temperatures, abundances and excitation of 6 PNe

22 September 2022 by M. Belén Mari and others

Astrophysics of Galaxies

Discovery of an optical cocoon tail behind the runaway HD 185806

29 June 2022 by Z. Spetsieri and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Linking the properties of accreting white dwarfs with the ionization state of their ambient medium

30 March 2022 by D. Souropanis and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The miniJPAS survey: White dwarf science with 56 optical filters

20 March 2022 by Carlos Lopez-Sanjuan and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Spectroscopic Analysis Tool for intEgraL fieLd unIt daTacubEs (satellite): Case studies of NGC 7009 and NGC 6778 with MUSE

11 March 2022 by Stavros Akras and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

THA 15-31: Discovery with VLT/X-Shooter and Swift/UVOT of a new symbiotic star of the accreting-only variety

10 March 2022 by Ulisse Munari and others

Solar and Stellar Astrophysics

Deep optical study of the mixed-morphology supernova remnant G 132.7+1.3 (HB3)

15 February 2022 by Panagiotis Boumis and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Photometric redshifts for the S-PLUS Survey: is machine learning up to the task?

1 February 2022 by E. V. R. Lima and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

On the discovery of stars, quasars, and galaxies in the Southern Hemisphere with S-PLUS DR2

4 November 2021 by Lilianne Nakazono and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

J-PLUS: Searching for very metal-poor star candidates using the SPEEM pipeline

23 September 2021 by Carlos Andrés Galarza and others

Solar and Stellar Astrophysics

Discovery of five new Galactic symbiotic stars in the VPHAS+ survey

21 January 2021 by Stavros Akras and others

Solar and Stellar Astrophysics

Two New Nova Shells associated with V4362 Sagittarii and DO Aquilae

17 September 2020 by É. Harvey and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

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Solar and Stellar Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena