We present ten new radio continuum (RC) detections at catalogued planetary nebula (PN) positions in the Small Magellanic Cloud (SMC): SMPS6, LIN 41, LIN 142, SMP S13, SMP S14, SMP S16, J18, SMP S18, SMP S19 and SMP S22. Additionally, six SMC radio PNe previously detected, LIN 45, SMP S11, SMPS17, LIN321, LIN339 and SMPS24 are also investigated (re-observed) here making up a population of 16 radio detections of catalogued PNe in the SMC. These 16 radio detections represent ~15 % of the total catalogued PN population in the SMC. We show that six of these objects have characteristics that suggest that they are PN mimics: LIN 41, LIN 45, SMP S11, LIN 142, LIN 321 and LIN 339. We also present our results for the surface brightness - PN radius relation ({\Sigma}-D) of the SMC radio PN population. These are consistent with previous SMC and LMC PN measurements of the ({\Sigma}-D) relation.
Cite
@article{arxiv.1602.03911,
title = {Radio Planetary Nebulae in the Small Magellanic Cloud},
author = {Howard Leverenz and Miroslav D. Filipović and Ivan S. Bojičić and Evan J. Crawford and Jordan D. Collier and Kevin Grieve and Danica Drašković and Warren A. Reid},
journal= {arXiv preprint arXiv:1602.03911},
year = {2016}
}
Comments
Accepted for publication in Astrophysics and Space Science