› Forums › Variable Stars › LL And rare outburst › spectrum evolution
21 September 2021 at 4:05 pm
#584719
Robin Leadbeater
Participant
Another low resolution R~500 spectrum last night (low SNR due to bright full moon) continues to show no evidence of H alpha (in emission or absorption) but the higher Balmer absorption lines have increase in depth. V mag for the two spectra were ~12.8/13.7 (AAVSO)
Robin