A spectrum at mag 16

Forums Variable Stars Nova in Hercules A spectrum at mag 16

#584630
Robin Leadbeater
Participant

Now at mag 16 but still within range of a very low resolution spectrum with the ALPY200.

The spectrum with several forbidden nebula lines looks similar to that of  another very fast nova Sgr 1991 at similar age in Gray & Corbally , where the tentative line identifications come from

Cheers

Robin