Sh 2-78 Planetary nebula
Sh 2-78 is a planetary nebula in Aquila .[ 4]
It was discovered by Stewart Sharpless while assembling his catalogue , and identified as a planetary nebula in 1990. It has a central star with a magnitude of 17.[ 5] [ 6]
References
↑ "sh 2-78 Search" .↑ Mohery, M.; Ali, A.; Mindil, A.; Alghamdi, S.A. "Interacting planetary nebulae III: Verification and galactic population based on the measurements of Gaia EDR3" . ↑ "Astrobasics Sharpless (Sh2)" .↑ Cappellaro, Enrico; Turatto, Massimo; Salvadori, L.; Sabbadin, Federico. "Four newly identifield planetary nebulae in the Palomar plate 18h48m +12" . ↑ Acker, A.; Ochsenbein, F.; Stenholm, B.; Tylenda, R.; Marcout, J.; Schohn, C. "Strasbourg-ESO Catalogue of Galactic Planetary Nebulae (1992)" . ↑ De Marco, Orsola; Passy, Jean-Claude; Frew, D.J.; Maxwell, Moe; Jacoby, G.H. "The binary fraction of planetary nebula central stars – I. A high-precision, I-band excess search" .
