Aleksandar Shulevski
@shulevski
...asking questions about the universe...
ID: 139757683
https://www.astron.nl/~shulevski/ 03-05-2010 15:53:19
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On arXiv: the deepest observation ever carried out by Low Frequency Array, by Shimwell+ We used 505 h of data at 150 MHz on the ELAIS-N1 field and produced a 6" image (rms 10.7 muJy/b) and a catalog of +150k sources (see lofar-surveys.org/deepfields_dr2…). Stay tuned for more... arxiv.org/abs/2501.04093
Thin filaments in the tails of A2255, by Emanuele De Rubeis+ (w/ myself++) A2255 is known to be a "mess" (arxiv.org/abs/2006.04808). The new Low Frequency Array-VLBI images add further complexity in the system, this time revealing small-scale structures in its radio galaxies arxiv.org/abs/2505.13595