Results 191 to 200 of about 191,657 (282)

Spectroscopic Survey of Faint Planetary-nebula Nuclei. IV. The A35-type Central Star of Pa 27

open access: yesThe Astrophysical Journal
We present optical spectroscopy of the 12th-magnitude central star of the planetary nebula (PN) Patchick 27 (Pa 27), obtained during a survey of faint PN nuclei (PNNs) with the Low-Resolution Spectrograph of the Hobby–Eberly Telescope.
Howard E. Bond, Gregory R. Zeimann
doaj   +1 more source

Overview of the LAMOST survey in the first decade. [PDF]

open access: yesInnovation (Camb), 2022
Yan H   +26 more
europepmc   +1 more source

Complex organosulfur molecules on comet 67P: Evidence from the ROSINA measurements and insights from laboratory simulations. [PDF]

open access: yesSci Adv, 2023
Mahjoub A   +11 more
europepmc   +1 more source

History of two mass loss processes in VY CMa. [PDF]

open access: yesProc Int Astron Union, 2023
Quintana-Lacaci G   +6 more
europepmc   +1 more source

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