Astronomers determine the fate of a compact dwarf galaxy
Optical images of J1343 + 3644. The field of vision of the image is 1 × 1 Arcmin, where the ...
Tag: dwarf
Proof of dwarf galaxy without dark matter calls into question the models for training conventional galaxies
FCC 224 g475 Image as an example of our galfit modeling. From left to right, the three panels show the ...
They’re twins! The mystery of the famous brown dwarf solved
This work highlights a recently discovered pair of brown dwarf twins, named Gliese 229Ba and Gliese 229Bb. Gliese 229B, discovered ...
Observations provide crucial insights into the nature of a white dwarf-brown dwarf binary system
Broadband light curve of WD1032+011 generated by integrating each individual spectroscopic observation. Credit: French et al., 2024. Using the Hubble ...
Disappearance of dwarf megafauna on Paleolithic Cyprus
Map of Cyprus showing the approximate location of fossil sites where pygmy elephants and hippopotamuses have been found. Credit: Map ...
Spectrophotometric study explores early-type dwarf galaxy
GEMINI-GMOS image mosaic showing the position in the sky of the dwarf galaxy CGCG014-074 and the S0 galaxy NGC 4546. ...
New massive and eccentric brown dwarf discovered
TESS phase-folded light curve of TOI-2490, showing the relative flow of 30 minutes (1800 s) of sector 5 (red) and ...
Astronomers study the atmosphere of a nearby cool brown dwarf
The reduced spectrum of WISE 1828. Credit: Lew et al, 2024 Using the James Webb Space Telescope (JWST), astronomers observed ...
J0526+5934 is an ultra-short-period double white dwarf, according to observations
Scargle periodogram of J0526+5934 resulting from analysis of ZTF data. Credit: Rebassa-Mansergas et al., 2024. Using ground-based telescopes, an international ...
Astronomers inspect a peculiar variable and pulsating white dwarf
The zoomed Lomb-Scargle periodogram of J1718 for 20 s exposures by TESS in 2022. The horizontal red dashed line is ...
