Articles by Tomasz Nowakowski
Phys.org / Webb detects fast outflow in the host galaxy of a luminous quasar
An international team of astronomers has employed the James Webb Space Telescope (JWST) to perform spectroscopic observations of a luminous quasar known as J1007+2115. They detected a fast outflow originating from the quasar's ...
Phys.org / Observations explore the nature of transitional millisecond pulsar PSR J1023+0038
Using the Gran Telescopio Canarias (GTC), astronomers from Italy and Spain have carried out high-temporal-resolution optical spectroscopic observations of a transitional millisecond pulsar designated PSR J1023+0038. Results ...
Phys.org / NEID Earth Twin Survey discovers its first alien world
An international team of astronomers reports the discovery of a new extrasolar world orbiting a nearby star known as HD 86728. This is the first exoplanet detection made as part of the NEID Earth Twin Survey (NETS). The finding ...
Phys.org / Study inspects unusual behavior of an X-ray binary
Astronomers from the National Central University in Taiwan have investigated an unusual superorbital period variation of an X-ray binary known as 4U 1820-30. Results of the study, published September 13 on the preprint server ...
Phys.org / New millisecond pulsar discovered
Using the Green Bank Telescope (GBT), astronomers have observed a globular cluster known as Terzan 6. They detected a new millisecond pulsar that is likely associated with this cluster. The finding was reported in a research ...
Phys.org / Observers detect intraday variability of blazar 1ES 1426+42.8
Astronomers report the detection of optical intraday variability of a blazar known as 1ES 1426+42.8. The new findings, presented in a paper published in the September issue of Monthly Notices of the Royal Astronomical Society, ...
Phys.org / Observations provide crucial insights into the nature of a white dwarf–brown dwarf binary
Using the Hubble Space Telescope (HST), astronomers have performed spectrophotometric observations of an eclipsing white dwarf–brown dwarf binary known as WD1032+011. Results of their observational campaign, published September ...
Phys.org / Astronomers detect hundreds of supernova remnants using novel method
Using a new method exploiting the capabilities of the Multi Unit Spectroscopic Explorer (MUSE), astronomers have detected 307 new supernova remnants, including seven rare oxygen-rich ones. The finding was presented in a research ...
Phys.org / New tidally tilted pulsator discovered by astronomers
Astronomers have detected a new tidally pulsator star (TTP) by analyzing the data from NASA's Transiting Exoplanet Survey Satellite (TESS). The newfound pulsator, designated TIC 435850195, belongs to the rare class of tri-axial ...
Phys.org / New IW And-type star discovered by astronomers
A team of Chinese astronomers has performed photometric observations of a dwarf nova known as Karachurin 12. As a result, they have found that Karachurin 12 is an IW And-type star. The discovery was detailed in a research ...
Phys.org / Spectrophotometric study explores an early-type dwarf galaxy
Using the Gemini Observatory, Argentinian astronomers have conducted comprehensive photometric and spectroscopic observations of an early-type dwarf galaxy known as CGCG014-074. Results of the observational campaign, published ...
Phys.org / New dense sub-Saturn exoplanet discovered
Using the Transiting Exoplanet Survey Satellite (TESS), astronomers from the Physical Research Laboratory (PRL) in Ahmedabad, India and elsewhere, have detected a new sub-Saturn exoplanet with a relatively high density. The ...
Phys.org / New observations shed more light on the nature of a millisecond pulsar binary
Using ESA's XMM-Newton satellite, European astronomers have performed X-ray observations of a millisecond pulsar binary known as PSR J1431−4715. Results of the observational campaign, published September 3 on the pre-print ...
Phys.org / Nearby super-Earth has a sulfur-rich atmosphere, Webb observations suggest
Using the James Webb Space Telescope (JWST), astronomers from the Space Telescope Science Institute (STScI) in Baltimore, Maryland and elsewhere have conducted transmission spectroscopy of a nearby super-Earth exoplanet ...
Phys.org / Astronomers investigate the nature of a bright low-mass X-ray binary system
Using various space observatories, astronomers have performed X-ray polarimetric and spectral observations of a bright low-mass X-ray binary known as Serpens X-1. Results of the observational campaign, published August 29 ...