ZTF J0007+4804 is the first known hot subdwarf-white dwarf binary that exhibits SU UMa-type dwarf nova outbursts with a 108.72-minute orbital period.
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11 Pith papers cite this work. Polarity classification is still indexing.
11
Pith papers citing it
representative citing papers
Resonance lines of C IV and N V form out to 316 solar radii in the wind of an O-type star, favoring a beta-law velocity exponent of 0.5 over the usual 0.8.
A systematic survey catalogs 15,265 super-Nyquist frequencies in 1,309 δ Scuti stars and shows their numbers decrease with stellar evolution, providing a cleaned frequency catalog for asteroseismology.
Tentative detection of a 21.8-day SB1 around V0885 Per that could set a new record for the shortest outer orbit in a compact hierarchical triple, but poor spectra quality prevents confirmation of physical association.
Asteroseismic ages from TESS calibrate [Y/Mg] and [C/N] chemical clocks, revealing a radially dependent [Y/Mg]-age relation that is steeper in the outer Galactic disc and flatter inward, with NLTE corrections and evolutionary stage accounting required for accuracy.
TESS data yield a fast white-dwarf spin-down rate in V1405 Cas indicating a propeller regime, a previously unknown 1.36-day orbital period in V1716 Sco, and confirmed periods in V1674 Her, highlighting unexpected properties of accreting white dwarfs.
ELT/MICADO is projected to enable the first quantitative constraints on the dark cluster of stellar compact objects in the Galactic Center through variability and astrometric searches.
New ESPRESSO transmission spectroscopy of GJ 436 b shows no detectable atmospheric features from H I, Na I, Fe I or other species, producing upper limits consistent with a featureless optical spectrum.
The paper presents quantitative metrics and thresholds for selecting the Prime Sample of 15,000 stars in the PLATO LOPS2 field to enable ground-based follow-up of exoplanet candidates.
Three new warm Jupiters (periods 11.3–44.4 days, masses 0.51–1.29 M_J, radii ~0.97–0.98 R_J) were confirmed via TESS photometry and follow-up radial velocities and light curves.
The sky-projected obliquity of TOI-1259Ab is measured as λ = 6+21−22° and the true 3D obliquity as ψ = 24+14−12° (ψ < 48° at 95 % confidence), indicating a well-aligned orbit too wide for tidal realignment.
citing papers explorer
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Discovery of the first outbursting hot subdwarf binary: ZTF J0007+4804
ZTF J0007+4804 is the first known hot subdwarf-white dwarf binary that exhibits SU UMa-type dwarf nova outbursts with a 108.72-minute orbital period.
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First measurement of wind line formation regions in an early O-type star
Resonance lines of C IV and N V form out to 316 solar radii in the wind of an O-type star, favoring a beta-law velocity exponent of 0.5 over the usual 0.8.
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Identification and characterization of 15265 super-Nyquist frequencies in 1309 {\delta} Scuti stars from Kepler photometry
A systematic survey catalogs 15,265 super-Nyquist frequencies in 1,309 δ Scuti stars and shows their numbers decrease with stellar evolution, providing a cleaned frequency catalog for asteroseismology.
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Shortest period for outer orbit in compact hierarchical triple? Discovery of SB1 around V0885 Per
Tentative detection of a 21.8-day SB1 around V0885 Per that could set a new record for the shortest outer orbit in a compact hierarchical triple, but poor spectra quality prevents confirmation of physical association.
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Calibration of the [C/N] and [Y/Mg] chemical clocks with asteroseismic ages from the TESS space mission
Asteroseismic ages from TESS calibrate [Y/Mg] and [C/N] chemical clocks, revealing a radially dependent [Y/Mg]-age relation that is steeper in the outer Galactic disc and flatter inward, with NLTE corrections and evolutionary stage accounting required for accuracy.
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A TESS View of Post-Eruption Variability in the Novae V1405 Cas,V1716 Sco, and V1674 Her
TESS data yield a fast white-dwarf spin-down rate in V1405 Cas indicating a propeller regime, a previously unknown 1.36-day orbital period in V1716 Sco, and confirmed periods in V1674 Her, highlighting unexpected properties of accreting white dwarfs.
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Constraining the Galactic Center Dark Cluster with ELT/MICADO Observations
ELT/MICADO is projected to enable the first quantitative constraints on the dark cluster of stellar compact objects in the Galactic Center through variability and astrometric searches.
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The atmosphere of the warm Neptune GJ 436 b probed with ESPRESSO
New ESPRESSO transmission spectroscopy of GJ 436 b shows no detectable atmospheric features from H I, Na I, Fe I or other species, producing upper limits consistent with a featureless optical spectrum.
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The PLATO field selection process III. Selection of the Prime Sample for the LOPS2 field
The paper presents quantitative metrics and thresholds for selecting the Prime Sample of 15,000 stars in the PLATO LOPS2 field to enable ground-based follow-up of exoplanet candidates.
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PLATOSpec's first results: Three new transiting warm Jupiters from the WINE survey TIC 147027702, TIC 245076932 and TIC 87422071
Three new warm Jupiters (periods 11.3–44.4 days, masses 0.51–1.29 M_J, radii ~0.97–0.98 R_J) were confirmed via TESS photometry and follow-up radial velocities and light curves.
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TOI-1259Ab: A Warm Jupiter Orbiting a K-dwarf White-Dwarf Binary is on a Well-aligned Orbit
The sky-projected obliquity of TOI-1259Ab is measured as λ = 6+21−22° and the true 3D obliquity as ψ = 24+14−12° (ψ < 48° at 95 % confidence), indicating a well-aligned orbit too wide for tidal realignment.