• 2049 Citations
  • 28 h-Index
19962020
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Research Output 1996 2020

  • 2049 Citations
  • 28 h-Index
  • 106 Article
  • 16 Conference contribution
  • 4 Chapter
  • 2 Conference article
2020

Chemical modeling of FU Ori protoplanetary disks

Molyarova, T., Akimkin, V., Semenov, D., Ábrahám, P., Henning, T., Kóspál, Á., Vorobyov, E., Wiebe, D., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2020, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 367-368 2 p.

Research output: Article

Chemical Phenomena
protoplanetary disks
outburst
luminosity
modeling

Disks around FUor-type young eruptive stars with ALMA

Cruz-Saénz De Miera, F., Kóspál, Á., Ábraham, P., Liu, H. B., Takami, M., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2020, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 369-370 2 p.

Research output: Article

accretion
trigger mechanism
stars
protostars
Dust

Episodic accretion in focus: Revealing the environment of FU Orionis-type stars

Fehér, O., Kóspál, Ábrahám, P., Hogerheijde, M. R., Brinch, C., Semenov, D., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2020, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 87-90 4 p.

Research output: Article

Interferometry
accretion
stars
volcanic eruption
volcanic eruptions
2019

A mid-infrared interferometric survey of the planet-forming region around young Sun-like stars

Varga, J., Ábrahám, P., Chen, L., Ratzka, T., Gabányi, K., Kóspál, Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 128-131 4 p.

Research output: Article

Planets
Silicates
Solar System
Dust
planets

An ALMA Study of the FU Ori-type Object V900 Mon: Implications for the Progenitor

Takami, M., Chen, T. S., Liu, H. B., Hirano, N., Kóspál, Á., Ábrahám, P., Vorobyov, E. I., Cruz-Sáenz De Miera, F., Csengeri, T., Green, J., Hogerheijde, M., Hsieh, T. H., Karr, J. L., Dong, R., Trejo, A. & Chen, L., okt. 20 2019, In : Astrophysical Journal. 884, 2, 146.

Research output: Article

continuums
stars
envelopes
outflow
collimation

An UXor among FUors: Extinction-related brightness variations of the young eruptive star V582 Aur

Ábrahám, P., Kóspál, Kun, M., Fehér, O., Zsidi, G., Acosta-Pulido, J. A., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 390-392 3 p.

Research output: Article

Planets
Solar System
clumps
Dust
outburst

Brightness variations of young Sun-like stars from ground-based and space telescopes

Zsidi, G., Kóspál, Ábrahám, P., Szabó, R., Cseh, B., Sárneczky, K., Sódor, Szakáts, R., Vida, K., Vinkó, J., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 380-382 3 p.

Research output: Article

Telescopes
Solar System
brightness
sun
telescopes

Dust evolution in the circumstellar disc of the unclassified B[e] star HD 50138

Varga, J., Gerják, T., Ábrahám, P., Chen, L., Gabányi, K. & Kóspál, A., febr. 28 2019, In : Monthly Notices of the Royal Astronomical Society. 485, 3, p. 3124-3133 10 p.

Research output: Article

Open Access
silicate
dust
stars
forsterite
silicates

Dynamical Gaseous Rings in Global Simulations of Protoplanetary Disk Formation

Kadam, K., Vorobyov, E., Regály, Z., Kóspál, Á. & Ábrahám, P., szept. 10 2019, In : Astrophysical Journal. 882, 2, 96.

Research output: Article

protoplanetary disks
active layer
rings
simulation
time dependent behavior

Konkoly optical catalog of young stars for the Gaia Photometric Science Alerts

Varga-Verebélyi, E., Kun, M., Szegedi-Elek, E., Ábrahám, P., Varga, J., Kiss, C., Kóspál, Marton, G., Szabados, L., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 378-379 2 p.

Research output: Article

catalogs
stars
Names
identification method
handbooks
1 Citation (Scopus)

New Millimeter CO Observations of the Gas-rich Debris Disks 49 Cet and HD 32297

Moór, A., Kral, Q., Ábrahám, P., Kóspál, Á., Dutrey, A., Di Folco, E., Hughes, A. M., Juhász, A., Pascucci, I. & Pawellek, N., okt. 20 2019, In : Astrophysical Journal. 884, 2, 108.

Research output: Article

debris
gases
gas
shielding
dust

Outbursts of young Sun-like stars may change how terrestrial planets form

Ábrahám, P., Kóspál, Chen, L., Carmona, A., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 185-188 4 p.

Research output: Article

Planets
terrestrial planets
Solar System
outburst
Silicates
1 Citation (Scopus)

Resolved ALMA Continuum Image of the Circumbinary Ring and Circumstellar Disks in the L1551 IRS 5 System

Cruz-Sáenz De Miera, F., Kóspál, A., Ábrahám, P., Liu, H. B. & Takami, M., szept. 1 2019, In : Astrophysical Journal Letters. 882, 1, L4.

Research output: Article

Indian spacecraft
continuums
rings
radiative transfer
asymmetry

Spectral Evolution and Radial Dust Transport in the Prototype Young Eruptive System EX Lup

Abrahám, P., Chen, L., Kóspál, A., Bouwman, J., Carmona, A., Haas, M., Sicilia-Aguilar, A., Figaredo, C. S., Boekel, R. V. & Varga, J., dec. 20 2019, In : Astrophysical Journal. 887, 2, 156.

Research output: Article

outburst
silicates
dust
prototypes
silicate

Spots, flares, accretion, and obscuration in the pre-main sequence binary DQ Tau

Kóspál, Ábrahám, P., Zsidi, G., Vida, K., Szabó, R., Moór, A., Pál, A., Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 314-315 2 p.

Research output: Article

Telescopes
occultation
Solar System
flares
accretion
1 Citation (Scopus)

The outbursting protostar 2MASS 22352345 + 7517076 and its environment

Kun, M., Ábrahám, P., Acosta Pulido, J. A., Moór, A. & Prusti, T., márc. 11 2019, In : Monthly Notices of the Royal Astronomical Society. 483, 4, p. 4424-4437 14 p.

Research output: Article

protostars
Infrared Astronomy Satellite
outburst
Wide-field Infrared Survey Explorer
spectral energy distribution

The Weakening Outburst of the Young Eruptive Star V582 Aur

Zsidi, G., Ábrahám, P., Acosta-Pulido, J. A., Kóspál, Kun, M., Szabó, Z. M., Bódi, A., Cseh, B., Segura, N. C., Hanyecz, O., Ignácz, B., Kalup, C., Kriskovics, L., Mészáros, L., Ordasi, A., Pál, A., Sárneczky, K., Seli, B., Sódor & Szakáts, R., márc. 10 2019, In : Astrophysical Journal. 873, 2, 130.

Research output: Article

outburst
Wide-field Infrared Survey Explorer
brightness
dust
stars

Time-variability and disk geometry in Herbig Ae/Be disks

Szakáts, R., Ábrahám, P., Kóspál, Elmegreen, B. G., Tóth, L. V. & Güdel, M., jan. 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 375-377 3 p.

Research output: Article

Astronomy
Hot Temperature
Advanced Solid-State Array Spectroradiometer
geometry
astronomy

Variable Warm Dust around the Herbig Ae Star HD 169142: Birth of a Ring?

Chen, L., Moór, A., Kreplin, A., Kóspál, Á., Ábrahám, P., Matter, A., Carmona, A., Hofmann, K. H., Schertl, D. & Weigelt, G., dec. 20 2019, In : Astrophysical Journal Letters. 887, 2, L32.

Research output: Article

dust
stars
rings
protoplanetary disks
debris
2018
4 Citations (Scopus)

Chemical Signatures of the FU Ori Outbursts

Molyarova, T., Akimkin, V., Semenov, D., Ábrahám, P., Henning, T., Kóspál, A., Vorobyov, E. & Wiebe, D., okt. 10 2018, In : Astrophysical Journal. 866, 1, 46.

Research output: Article

outburst
signatures
vapor phases
tracers
luminosity
2 Citations (Scopus)

Spots, Flares, Accretion, and Obscuration in the Pre-main-sequence Binary DQ Tau

Kóspál, A., Ábrahám, P., Zsidi, G., Vida, K., Szabó, R., Moór, A. & Pál, A., júl. 20 2018, In : Astrophysical Journal. 862, 1, 44.

Research output: Article

occultation
flares
dip
accretion
stellar flares
7 Citations (Scopus)

VLTI/MIDI atlas of disks around low- and intermediate-mass young stellar objects

Varga, J., Ábrahám, P., Chen, L., Ratzka, T., Gabányi, K., Kóspál, Matter, A., Van Boekel, R., Henning, T., Jaffe, W., Juhász, A., Lopez, B., Menu, J., Moór, A., Mosoni, L. & Sipos, N., szept. 1 2018, In : Astronomy and Astrophysics. 617, A83.

Research output: Article

atlas
dust
silicate
interferometry
silicates
2017
7 Citations (Scopus)

Cold CO Gas in the Envelopes of FU Orionis-type Young Eruptive Stars

Kóspál, Ábrahám, P., Csengeri, T., Henning, T., Moór, A. & Güsten, R., febr. 20 2017, In : Astrophysical Journal. 836, 2, 226.

Research output: Article

cold gas
outburst
envelopes
stars
T Tauri stars

Mid-infrared interferometric variability of DG tau: Implications for the inner-disk structure

Ábrahám, P., Varga, J., Gabányi, K., Chen, L., Kóspál, Ratzka, T., Van Boekel, R., Mosoni, L. & Henning, T., jan. 1 2017, In : Memorie della Societa Astronomica Italiana - Journal of the Italian Astronomical Society. 88, 4, p. 759-760 2 p.

Research output: Conference article

Silicates
Infrared radiation
Stars
silicates
Turbulence
25 Citations (Scopus)

Molecular Gas in Debris Disks around Young A-type Stars

Moór, A., Curé, M., Kóspál, A., Ábrahám, P., Csengeri, T., Eiroa, C., Gunawan, D., Henning, T., Hughes, A. M., Juhász, A., Pawellek, N. & Wyatt, M., nov. 10 2017, In : Astrophysical Journal. 849, 2, 123.

Research output: Article

molecular gases
debris
stars
dust
gas
3 Citations (Scopus)

Multi-epoch observations with high spatial resolution of multiple T Tauri systems

Csépány, G., Van Den Ancker, M., Ábrahám, P., Köhler, R., Brandner, W., Hormuth, F. & Hiss, H., júl. 1 2017, In : Astronomy and Astrophysics. 603, A74.

Research output: Article

spatial resolution
time measurement
orbits
high resolution
stars
17 Citations (Scopus)

Radial Surface Density Profiles of Gas and Dust in the Debris Disk around 49 Ceti

Hughes, A. M., Lieman-Sifry, J., Flaherty, K. M., Daley, C. M., Roberge, A., Kóspál, Á., Moór, A., Kamp, I., Wilner, D. J., Andrews, S. M., Kastner, J. H. & Ábrahám, P., ápr. 20 2017, In : Astrophysical Journal. 839, 2, 86.

Research output: Article

debris
dust
profiles
gases
gas
2016
5 Citations (Scopus)

COLD CO GAS IN THE DISK OF THE YOUNG ERUPTIVE STAR EX LUP

Kóspál, Ábrahám, P., Csengeri, T., Gorti, U., Henning, T., Moór, A., Semenov, D. A., Szucs, L. & Güsten, R., ápr. 10 2016, In : Astrophysical Journal Letters. 821, 1, L4.

Research output: Article

outburst
radiative transfer
volcanic eruption
accretion
dust
9 Citations (Scopus)

Multiwavelength study of the low-luminosity outbursting young star HBC 722

Kóspál, Ábrahám, P., Acosta-Pulido, J. A., Dunham, M. M., García-Álvarez, D., Hogerheijde, M. R., Kun, M., Moór, A., Farkas, A., Hajdu, G., Hodosán, G., Kovács, T., Kriskovics, L., Marton, G., Molnár, L., Pál, A., Sárneczky, K., Sódor, Szakáts, R., Szalai, T. & 5 others, Szegedi-Elek, E., Szing, A., Tóth, I., Vida, K. & Vinkó, J., dec. 1 2016, In : Astronomy and Astrophysics. 596, A52.

Research output: Article

outburst
luminosity
stars
accretion
light curve
5 Citations (Scopus)

NEW DEBRIS DISKS in NEARBY YOUNG MOVING GROUPS

Moór, A., Kóspál, A., Ábrahám, P., Balog, Z., Csengeri, T., Henning, T., Juhász, A. & Kiss, C., aug. 1 2016, In : Astrophysical Journal. 826, 2, 123.

Research output: Article

dust
debris
general characteristics
planetesimal
solar system
2015
13 Citations (Scopus)

Accretion dynamics of EX Lupi in quiescence: The star, the spot, and the accretion column

Sicilia-Aguilar, A., Fang, M., Roccatagliata, V., Cameron, A. C., Kóspál, Á., Henning, T., Ábrahám, P. & Sipos, N., aug. 1 2015, In : Astronomy and Astrophysics. 580, A82.

Research output: Article

accretion
stars
radial velocity
signatures
shock
32 Citations (Scopus)

Discovery of molecular gas around HD 131835 in an apex molecular line survey of bright debris disks

Moór, A., Henning, T., Juhász, A., Ábrahám, P., Balog, Z., Kóspál, Pascucci, I., Szabó, G. M., Vavrek, R., Curé, M., Csengeri, T., Grady, C., Güsten, R. & Kiss, C., nov. 20 2015, In : Astrophysical Journal. 814, 1, 42.

Research output: Article

molecular gases
debris
apexes
gas
gases
6 Citations (Scopus)

Examining the T Tauri system with SPHERE

Csépány, G., Van Den Ancker, M., Ábrahám, P., Brandner, W. & Hormuth, F., jún. 1 2015, In : Astronomy and Astrophysics. 578, L9.

Research output: Article

near infrared
spatial resolution
orbits
stars
orbitals
10 Citations (Scopus)

Infrared study of transitional disks in Ophiuchus with Herschel

Rebollido, I., Merín, B., Ribas, Á., Bustamante, I., Bouy, H., Riviere-Marichalar, P., Prusti, T., Pilbratt, G. L., André, P. & Ábrahám, P., szept. 1 2015, In : Astronomy and Astrophysics. 581, A30.

Research output: Article

observatory
complement
observatories
protoplanetary disks
spectral energy distribution
6 Citations (Scopus)

Light curves of the latest FUor: Indication of a close binary

Hackstein, M., Haas, M., Kóspál, Hambsch, F. J., Chini, R., Ábrahám, P., Moór, A., Pozo Nuñez, F., Ramolla, M., Westhues, C., Kaderhandt, L., Fein, C., Barr Domínguez, A. & Hodapp, K. W., okt. 1 2015, In : Astronomy and Astrophysics. 582, L12.

Research output: Article

outburst
light curve
brightness
indication
near infrared
8 Citations (Scopus)

The progenitor of the FUor-type young eruptive star 2MASS J06593158-0405277

Kóspál, Ábrahám, P., Moór, A., Haas, M., Chini, R. & Hackstein, M., márc. 1 2015, In : Astrophysical Journal Letters. 801, 1, A5.

Research output: Article

outburst
volcanic eruptions
volcanic eruption
stars
T Tauri stars
2014
50 Citations (Scopus)

Disk radii and grain sizes in Herschel-resolved debris disks

Pawellek, N., Krivov, A. V., Marshall, J. P., Montesinos, B., Ábrahám, P., Moór, A., Bryden, G. & Eiroa, C., szept. 1 2014, In : Astrophysical Journal. 792, 1, 65.

Research output: Article

debris
grain size
dust
radii
stellar luminosity
1 Citation (Scopus)

Examining young stellar systems in birth by high angular resolution observations

Csépány, G., Ábrahám, P., Regály, Z., Mezœ, G., Brandner, W. & Hormuth, F., 2014, In : Contributions of the Astronomical Observatory Skalnate Pleso. 43, 3, p. 425-426 2 p.

Research output: Article

speckle interferometry
stellar systems
angular resolution
northern sky
Hungary
28 Citations (Scopus)

Stirring in massive, young debris discs from spatially resolved Herschel images

Moór, A., Kóspál, Ábrahám, P., Apai, D., Balog, Z., Grady, C., Henning, T., Juhász, A., Kiss, C., Krivov, A. V., Pawellek, N. & Szabó, G. M., nov. 20 2014, In : Monthly Notices of the Royal Astronomical Society. 447, 1, p. 577-597 21 p.

Research output: Article

stirring
debris
planetesimal
collision
dust
2013
29 Citations (Scopus)

ALMA continuum observations of a 30 Myr old gaseous debris disk around HD 21997

Moór, A., Juhász, A., Kóspál, Á., Ábrahám, P., Apai, D., Csengeri, T., Grady, C., Henning, T., Hughes, A. M., Kiss, C., Pascucci, I., Schmalzl, M. & Gabányi, K., nov. 10 2013, In : Astrophysical Journal Letters. 777, 2, L25.

Research output: Article

debris
continuums
dust
gas
gases
54 Citations (Scopus)

Alma observations of the molecular gas in the debris disk of the 30 Myr old star HD 21997

Kóspál, Á., Moór, A., Juhász, A., Ábrahám, P., Apai, D., Csengeri, T., Grady, C. A., Henning, T., Hughes, A. M., Kiss, C., Pascucci, I. & Schmalzl, M., okt. 20 2013, In : Astrophysical Journal. 776, 2, 77.

Research output: Article

molecular gases
debris
stars
gases
gas
28 Citations (Scopus)

A resolved debris disk around the candidate planet-hosting star HD 95086

Moór, A., Ábrahám, P., Kóspál, A., Szabó, G. M., Apai, D., Balog, Z., Csengeri, T., Grady, C., Henning, T., Juhász, A., Kiss, C., Pascucci, I., Szulágyi, J. & Vavrek, R., okt. 1 2013, In : Astrophysical Journal Letters. 775, 2, L51.

Research output: Article

debris
planets
planet
stars
dust
8 Citations (Scopus)

Cathodoluminescence microscopy and spectroscopy of forsterite from Kaba meteorite: An application to the study of hydrothermal alteration of parent body

Gucsik, A., Endo, T., Nishido, H., Ninagawa, K., Kayama, M., Bérczi, S., Nagy, S., Ábrahám, P., Kimura, Y., Miura, H., Gyollai, I., Simonia, I., Rózsa, P., Posta, J., Apai, D., Mihályi, K., Nagy, M. & Ott, U., dec. 2013, In : Meteoritics and Planetary Science. 48, 12, p. 2577-2596 20 p.

Research output: Article

forsterite
cathodoluminescence
parent body
meteorites
hydrothermal alteration
17 Citations (Scopus)

Exploring the circumstellar environment of the young eruptive star V2492 Cygni

Kóspál, Á., Ábrahám, P., Acosta-Pulido, J. A., Arévalo Morales, M. J., Balog, Z., Carnerero, M. I., Szegedi-Elek, E., Farkas, A., Henning, T., Kelemen, J., Kovács, T., Kun, M., Marton, G., Mészáros, S., Moór, A., Pál, A., Sárneczky, K., Szakáts, R., Szalai, N., Szing, A. & 3 others, Tóth, I., Turner, N. J. & Vida, K., 2013, In : Astronomy and Astrophysics. 551, A62.

Research output: Article

stars
outburst
light curve
extinction
accretion
16 Citations (Scopus)

Herschel survey of brown dwarf disks in ρ Ophiuchi

Alves De Oliveira, C., Ábrahám, P., Marton, G., Pinte, C., Kiss, C., Kun, M., Kóspál, A., André, P. & Könyves, V., 2013, In : Astronomy and Astrophysics. 559, A126.

Research output: Article

energy
spectral energy distribution
radiative transfer
harbor
planet
1 Citation (Scopus)

Probing the temporal and spatial variations of dust emission in the protoplanetary disk of DG Tau with VLTI/MIDI: Preliminary results

Gabányi, K. E., Mosoni, L., Juhász, A., Ábrahám, P., Ratzka, T., Sipos, N., van Boekel, R. & Jaffe, W., nov. 2013, In : Astronomische Nachrichten. 334, 9, p. 912-915 4 p.

Research output: Article

protoplanetary disks
silicates
temporal variation
spatial variation
silicate
27 Citations (Scopus)

Unveiling new members in five nearby young moving groups

Moór, A., Szabó, G. M., Kiss, L. L., Kiss, C., Ábrahám, P., Szulágyi, J., Kóspál, A. & Szalai, T., okt. 2013, In : Monthly Notices of the Royal Astronomical Society. 435, 2, p. 1376-1388 13 p.

Research output: Article

kinematics
stars
young
2012
2 Citations (Scopus)
zodiacal dust
infrared stars
stellar envelopes
astrophysics
astronomy

Erratum: eX LUPI from quiescence to outburst: Exploring the LTE approach in modeling blended H2O and OH MID-infrared emission (The Astrophysical Journal (2012) 745 (90))

Banzatti, A., Meyer, M. R., Bruderer, S., Geers, V., Pascucci, I., Lahuis, F., Juhász, A., Henning, T. & Ábrahám, P., jún. 1 2012, In : Astrophysical Journal. 751, 2, 160.

Research output: Article

local thermodynamic equilibrium
outburst
astrophysics
modeling
27 Citations (Scopus)

EX Lupi from quiescence to outburst: Exploring the LTE approach in modeling blended H2O and OH mid-infrared emission

Banzatti, A., Meyer, M. R., Bruderer, S., Geers, V., Pascucci, I., Lahuis, F., Juhász, A., Henning, T. & Ábrahám, P., jan. 20 2012, In : Astrophysical Journal. 745, 1, 90.

Research output: Article

local thermodynamic equilibrium
outburst
modeling
temperature
gas