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Astronomy

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 Promoter
First bounty you offer on your own question.
Awarded 110 times.
Why does the core-mass luminosity relation work?
Awarded Sep 23 at 6:56
Is it true that “Shower meteors always come in spurts separated by spells of inactivity that can last up to a few minutes”
Awarded Aug 15 at 12:34
Using prospector for jwst data
Awarded Jul 8 at 4:33
What are the twinkling stars in the New Horizons Arrokoth approach?
Awarded Apr 10 at 19:33
What are the best options for watching total or partial solar eclipse during bad weather conditions?
Awarded Apr 8 at 5:22
How does metallicity change the mass-radius and mass-luminosity relations in main-sequence stars?
Awarded Mar 21 at 15:50
Why is rate of apsidal precession not consistent with the first time derivative of the argument of periapsis
Awarded Mar 19 at 2:36
Finding stars that would be visible from satellite
Awarded Feb 26 at 8:25
κ₀ for Mercury—Formula
Awarded Dec 27, 2023 at 8:35
What causes the variation in the length of the synodic month, BESIDES the eccentricity of the Moon's orbit? And how much do they contribute?
Awarded Oct 20, 2023 at 20:11
How much do the constellations change if the viewpoint moves within a solar system?
Awarded Jul 20, 2023 at 23:51
Is there a link between a star's metallicity and the availability of chemical elements in its system?
Awarded Jul 17, 2023 at 10:56
What is the most common method that a scientist uses to study the cyclones in the universe?
Awarded Jun 30, 2023 at 15:11
Why does the tropical year have a ~161 years cycle?
Awarded Jun 6, 2023 at 22:05
How can I Mathematically Calculate the Luminosity of a Post-Main-Sequence Star from Mass and Age?
Awarded Feb 12, 2023 at 2:18
How do star orbits, density wave theory and dark matter distribution work together?
Awarded Dec 15, 2022 at 19:46
How hot would the core of the Red Giant Sun be?
Awarded Dec 11, 2022 at 14:07
How would solar and lunar eclipses differ if the moon was replaced by every planet in our solar system?
Awarded Nov 12, 2022 at 19:37
What is the elemental composition of the Sun overall, rather than at the photosphere?
Awarded Oct 23, 2022 at 17:42
Positional astronomy - Speed of the sun in sky
Awarded Oct 12, 2022 at 17:40
What is the large dim feature near the center of the first James Webb image (of SMACS 0723)?
Awarded Aug 21, 2022 at 11:17
How to show the image of the fits file what I want to see among several fits file in astrodrizzle
Awarded Aug 14, 2022 at 1:26
How are the occurrence and nature of micrometeoroid impacts on JWST optics identified?
Awarded Jun 17, 2022 at 15:19
What is being said here about the strange precession of DI Herculis?
Awarded May 4, 2022 at 11:34
Airy's Water Filled Telescope: help required to fully understand the calibration procedure followed
Awarded Apr 7, 2022 at 23:26
What value of density would a planet need to be classified as a mini-Neptune?
Awarded Jan 29, 2022 at 6:48
Relation between core mass and red giant mass?
Awarded Jan 10, 2022 at 16:56
Will there be a five planet conjunction in March, 2022?
Awarded Dec 13, 2021 at 16:42
How to calculate the nodal precession range of the Moon with respect to the celestial equator?
Awarded Nov 20, 2021 at 22:46
Star visibility above horizon map likewise day & light map or moonlight world map
Awarded Nov 17, 2021 at 17:40
Sudden spikes on the light curve of a Quasar from K2 mission
Awarded Oct 27, 2021 at 18:41
Trying to find the source of these three orbital elements
Awarded Sep 8, 2021 at 7:48
What's the expected distribution of planet masses in a given system?
Awarded Aug 30, 2021 at 8:41
Convert from Jy/beam km/s to W/m$^2$
Awarded Aug 13, 2021 at 10:37
Spectra of different stellar classes?
Awarded Jul 30, 2021 at 13:36
What could be the cause of solar "campfires"?
Awarded Jul 3, 2021 at 9:18
Is there a precise definition of "Supermoon"?
Awarded Jun 1, 2021 at 15:52
What is the probability of having a solar eclipse on a planet?
Awarded May 31, 2021 at 1:42
Naked-eye limiting magnitude: mismatch between Wikipedia, online converter and Shaefer's formula
Awarded Apr 22, 2021 at 7:16
How to measure mass of planets' core from orbit
Awarded Mar 16, 2021 at 13:41
How many times brighter would full-earth-shine appear to people standing on the moon, than full-moon-shine does to people on earth?
Awarded Feb 10, 2021 at 12:10
In astronomical interferometry, what values do the points in the uv-plane have?
Awarded Feb 8, 2021 at 17:41
Historical estimates of the density parameter
Awarded Jan 25, 2021 at 23:04
Stellar life cycle flow chart with mass conditions and time scales
Awarded Jan 18, 2021 at 2:03
Is it possible to use Photolithography for telescope image sensor?
Awarded Jan 10, 2021 at 3:31
Has the Earth-facing side of the Moon that we see today always faced us ever since the Moon got tidally locked? Or does it precess?
Awarded Dec 12, 2020 at 15:50
How long would it take to first detect a new object in the night sky given its apparent magnitude?
Awarded Nov 20, 2020 at 18:18
How to use an app to help find deep sky objects in general, either attached to a telescope as a finder scope or held on hand?
Awarded Nov 14, 2020 at 15:57
What effects do CMEs have on planets like Mercury?
Awarded Oct 7, 2020 at 4:33
Mystery CCD camera
Awarded Oct 4, 2020 at 18:30
Observed instances of massive gas inflow and AGN restart due to cluster-cluster merger?
Awarded Sep 16, 2020 at 10:42
Does the axial tilt of Mercury and Venus vary?
Awarded Sep 11, 2020 at 12:21
Can the paper narrowing Solar System's barycentre to within 100m help find Planet Nine?
Awarded Jul 14, 2020 at 0:17
Why do tides reach a peak two days after the solar eclipse?
Awarded Jun 26, 2020 at 18:16
Pair together light curve and radial velocity data of specified star
Awarded May 19, 2020 at 17:50
any proof that stars are born, and die?
Awarded May 14, 2020 at 0:20
How does the specific angular momentum - mass relation arise?
Awarded Apr 16, 2020 at 4:30
What's so interesting about Coma-type galaxy clusters?
Awarded Apr 3, 2020 at 11:40
Period of unique horoscopes?
Awarded Jan 18, 2020 at 14:20
Black hole collision animation: What are these extrusions?
Awarded Nov 26, 2019 at 1:20
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