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All Question By Category : Observational Astronomy
asked at 20 Sep, 2023 17:27 in Polarization , StokesParameters

By Prajwal Sharma

Clarifies the observational methodology for obtaining the Stokes parameters that fully describe polarized light.

83348 Views 111 Votes 1 Answers
asked at 11 Sep, 2023 12:48 in ALHAMBRASurvey , Data , Photon

By Anuj Patel

Requests a comparative evaluation of the ALHAMBRA survey's data products for specific research applications in extragalactic astronomy.

101000 Views 301 Votes 1 Answers

By Prajwal Sharma

Requests practical methods and associated error budgets for deriving stellar masses in intensely star-forming, low-redshift galaxies.

80014 Views 213 Votes 1 Answers
asked at 18 Feb, 2023 19:26 in AstrometricCatalog , GaiaMission

By Keerthi Gupta

Asks about the continuing scientific niche and justification for ground-based astrometric projects in the era of high-precision space-based surveys.

76883 Views 99 Votes 1 Answers
asked at 24 May, 2022 19:29 in Drift-ScanImaging , SDSS

By Rinku

Seeks to confirm the causal link between the SDSS's drift-scan (or time-delay integration) observing mode and the characteristic striped appearance of its image data.

92353 Views 101 Votes 1 Answers
asked at 27 Apr, 2022 12:14 in OpticalDesign , Spacetime , Telescope

By Karan D

Seeks a practical, purpose-driven framework for selecting an astronomical telescope for research and advanced amateur use.

93799 Views 292 Votes 1 Answers
asked at 16 Apr, 2022 19:03 in Helioseismology , Spectroscopy

By Simouni

Requests a comprehensive list of the independent lines of evidence that establish the solar chemical composition.

91573 Views 257 Votes 1 Answers
asked at 16 Apr, 2022 15:22 in Sample Size , StatisticalPower

By Trisha

Seeks methodologies to determine a sufficient sample size for robust empirical testing of a theoretical model.

99691 Views 127 Votes 1 Answers
asked at 09 Apr, 2022 15:14 in EinsteinRing , StrongGravitationalLensing

By Aniketh

Requests the specific criteria of alignment and mass distribution needed for the formation of a complete Einstein ring through gravitational lensing.

81171 Views 227 Votes 1 Answers
asked at 07 Apr, 2022 17:29 in Cherenkovtelescope , Exocomet , ISON , Spectroscopy

By Trisha

Seeks recommendations for specific, accessible ground-based observatories with mid-sized telescopes and spectroscopic capabilities suitable for cometary observation.

100692 Views 251 Votes 1 Answers

By Karthik

Explores the effect of observational selection limits on distance estimates and the statistical corrections applied in cosmology.

100479 Views 301 Votes 1 Answers

By Nkumardo

Asks for a source and methodological guidance for obtaining a dataset of galaxy redshifts and distances for nearby universe studies.

94489 Views 209 Votes 1 Answers

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