258 citations · 435 across the 15 of their papers we have counts for
15 papers
Gaia21bja: pre-main sequence star with quasi-periodic bursts
Ádám Mátéfy, Zsófia Nagy, Ágnes Kóspál +12
Gaia21bja is a Gaia alerted young stellar object (YSO) that exhibits at least seven quasi-peridoic brightenings over a 20 year-long light curve with durations of 1.5-2 years and am…
The 2023 outburst of the Gaia alerted EXor Gaia23bab
Zsófia Nagy, Ágnes Kóspál, Péter Ábrahám +33
Episodic accretion is a fundamental process in the build-up of the stellar mass. EX Lupi-type eruptive young stars (EXors) represent one of the main types of episodic accretion. We…
Prominent mid-infrared excess of the dwarf planet (136472) Makemake discovered by JWST/MIRI indicates ongoing activity
Csaba Kiss, Thomas G. Müller, Anikó Farkas-Takács +18
We report on the discovery of a very prominent mid-infrared (18-25 μm) excess associated with the trans-Neptunian dwarf planet (136472) Makemake. The excess, detected by the MIRI i…
The Enigma of Gaia18cjb: a Rare Hybrid of FUor and EXor?
Eleonora Fiorellino, Peter Abraham, Agnes Kospal +28
Context. Gaia18cjb is one of the Gaia-alerted eruptive young star candidates which has been experiencing a slow and strong brightening during the last 13 years, similar to some FU…
The visible and thermal light curve of the large Kuiper belt object (50000) Quaoar
C. Kiss, T. G. Müller, G. Marton +7
Recent stellar occultations have allowed accurate instantaneous size and apparent shape determinations of the large Kuiper belt object (50000)~Quaoar and the detection of two rings…
The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation
J. L. Ortiz, P. Santos-Sanz, B. Sicardy +90
Among the four known transneptunian dwarf planets, Haumea is an exotic, very elongated, and fast rotating body. In contrast to the other dwarf planets, its size, shape, albedo, and…
The young star population of L1188
Elza Szegedi-Elek, Mária Kun, Attila Moór +2
We present new results on the young star population of the Lynds~1188 molecular cloud, associated with the Cepheus Bubble, a giant interstellar shell around the association Cep~OB\…
Main-belt asteroids in the K2 Uranus field
L. Molnár, A. Pál, K. Sárneczky +7
We present the K2 light curves of a large sample of untargeted Main Belt asteroids (MBAs) detected with the Kepler space telescope. The asteroids were observed within the Uranus su…
Comet C/2013 A1 (Siding Spring) as seen with the Herschel Space Observatory
Cs. Kiss, T. G. Müller, M. Kidger +2
The thermal emission of comet C/2013 A1 (Siding Spring) was observed on March 31, 2013, at a heliocentric distance of 6.48 au using the PACS photometer camera of the Herschel Space…
First results with the boloSource() algorithm: Photometry of faint standard stars observed by Herschel/PACS
Gábor Marton, Roland Vavrek, Csaba Kiss +1
The boloSource() algorithm is a tool to separate the signal of compact sources from that of the diffuse background in the timeline of far-infrared measurements performed by the PAC…
PACS photometer calibration block analysis
A. Moór, T. Müller, Cs. Kiss +3
The absolute stability of the PACS bolometer response over the entire mission lifetime without applying any corrections is about 0.5% (standard deviation) or about 8% peak-to-peak.…
Herschel survey of brown dwarf disks in Rho Ophiuchi
C. Alves de Oliveira, P. Ábrahám, G. Marton +6
Recent observations of the Rho Ophiuchi cluster with the Herschel Space Observatory allow us to probe the spectral energy distribution (SED) of the brown dwarf population in the fa…
Optimized Herschel/PACS photometer observing and data reduction strategies for moving solar system targets
Cs. Kiss, Th. G. Müller, E. Vilenius +10
The "TNOs are Cool!: A survey of the trans-Neptunian region" is a Herschel Open Time Key Program that aims to characterize planetary bodies at the outskirts of the Solar System usi…
Young stellar clusters in the Rosette molecular cloud. Arguments against triggered star formation
L. Cambrésy, G. Marton, O. Feher +2
The Rosette complex is a well studied region of the galactic plane which presents the apparent characteristics of a triggered star forming region. This is however still debated as…
Exploring the circumstellar environment of the young eruptive star V2492 Cyg
Á. Kóspál, P. Ábrahám, J. A. Acosta-Pulido +20
Context. V2492 Cyg is a young eruptive star that went into outburst in 2010. The near-infrared color changes observed since the outburst peak suggest that the source belongs to a n…