Browsing University of Galway Support Services by Subject "galaxies"
Now showing items 1-3 of 3
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A wide-field narrowband optical survey of the braid nebula star formation region in cygnus ob7
(IOP Publishing, 2010-02-02)We study the population of Herbig-Haro (HH) flows and jets in an area of Cygnus OB7 designated the Braid Nebula star formation region. This complex forms part of the L 1003 dark cloud, and hosts two FU Orionis (FUor)-like ... -
Catching the light curve of a flaring grb. the opportunity offered by gravitational lensing
(EDP Sciences, 1999-09-01)The photometric history of the events related to Gamma-Ray Bursts can be studied from the very beginning, or even before, if they are repeated (at least two times after the first event) by effect of gravitational lensing. ... -
Multiwavelength observations of a flare from markarian 501
(IOP Publishing, 1997-10-01)We present multiwavelength observations of the BL Lacertae object Markarian 501 (Mrk 501) in 1997 between April 8 and April 19. Evidence of correlated variability is seen in very high energy (VHE; E greater than or similar ...