Rezultati pretraživanja
  1. prije 16 sati

    While not immediately obvious from the text, there's a lot of behind this impressive piece of work. Also, as pointed out by , 40 "dark" companions! !

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  2. prije 16 sati
    Odgovor korisnicima i sljedećem broju korisnika:

    Call me dull, but how did you get the H mag on the y-axis? The paper mentions cross-matching to , but I don't find the word "parallax" anywhere in the paper.

  3. 4. velj

    Local cosmology with , raising the question: does the have a peculiar history?

  4. 4. velj

    “Snakes on a Plane: do stellar streams and globular clusters align in a Vast Polar Structure?” “The plane of satellites problem [remains] one of the more consequential open problems in galaxy formation and cosmology”

  5. 4. velj

    “Distance mapping applied to 4 well-known planetary nebulae + a nova shell” “The technique combines the tangential velocity vectors from 3D morpho-kinematic models and the observed proper motion vectors to estimate the distance”

  6. 4. velj

    “Scaling K2. I. Revised Params for 222,088 K2 Stars & a K2 Planet Radius Valley @ 1.9 R⊕” “We performed a reanalysis of 299 confirmed & 517 candidate K2 planet radii from Campaigns 1-13, elucidating a planet radius valley @ 1.9 R⊕”

  7. 4. velj

    “An extended theoretical scenario for Classical Cepheids. I. Modeling Galactic Cepheids in the photometric system” “[We vary] not only the pulsation mode and the stellar mass but also the ML relation and the mixing length parameter”

  8. 31. sij

    “Optical polarization properties of AGN with significant VLBI- offsets” “Our findings support the disk-jet interpretation of the observed positional offsets”

  9. 31. sij

    “On the Metallicity Gradient in the Galactic Disk” “One can see the metallicity jump of 0.22 in [Fe/H] at a Galactocentric distance of ~9.5 kpc, which [is] linked to the outer boundary of the thinnest & youngest component of the disk”

  10. 31. sij

    “High reddening patches in . Possible artefacts or indication of star formation at the edge of the Galactic disk” “The CMD of the sources suggests that some of them are young”

  11. 31. sij

    “Photometric, kinematic and variability study in the young open cluster NGC 1960” “We find that mass segregation is still taking place in the cluster which is yet to be dynamically relaxed”

  12. 31. sij

    “Evidence of Spectral Evolution on the white dwarf sample from the “Spectral evolution occurs for effective temperature below ≃11000 K and masses mainly between 0.64 and 0.74 M⊙”

  13. 31. sij

    “Corona-Australis DANCe. I. Revisiting the census of stars with data” “[We find] two kinematically and spatially distinct subgroups”

  14. 31. sij

    extended kinematical maps. Part II: Dynamics in the Galactic disk explaining radial and vertical velocities” “The main observed features can only be explained in terms of out-of-equilibrium models”

  15. 31. sij

    M Dwarf Multiplicity Survey: Catalog” “We assess the binary recoverability of and compare the properties of multiples resolved by both Robo-AO and Gaia”

  16. 31. sij

    “Hunting for open clusters in : 582 new OCs in the Galactic disc” by “We detect substructure in complex regions, and identify the tidal tails of a disrupting cluster UBC 274 of ∼3 Gyr located at ∼2 kpc”

  17. 31. sij

    “Searching for central stars of planetary nebulae in “ We present a catalogue of 1000+ sources that our method has automatically identified as likely PN central stars”

  18. 31. sij

    “An all-sky proper motion map of the Sagittarius stream using by et al. “Altogether, ~100000 stars potentially belong to the stream”

  19. 31. sij

    “Increasing the census of LT dwarfs in wide binary & multiple systems using DR1 and “We find 174 possible pairs with primaries with chance alignment probabilities < 5%”

  20. 29. sij

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