Pushing the limits: detecting H2 emission from faint bipolar planetary nebulae in the IPHAS sample

Gerardo Ramos-Larios, Martin A. Guerrero, Laurence Sabin +1

We have obtained deep narrowband images in the near-infrared H2 (2.122 microns) emission line for a sample of 15 faint Isaac Newton Telescope Photometric Halpha Survey (IPHAS) bipo…