Skip to main content

ASASSN-20jl (in Hercules)

1 post / 0 new
SPK's picture
ASASSN-20jl (in Hercules)

ASASSN-20jl (UG:)

Complete ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S and Kochanek et al. 2017PASP..129j4502K) light curve and data:

It is still unclear whether the Vmag. 14.7 star Gaia DR2 4559101020133387648 or a very close companion is the outbursting object.

Spectroscopy, time-resolved as well as multiband photometry, and further astrometry are urgently required.

Clear skies,

AAVSO 49 Bay State Rd. Cambridge, MA 02138 617-354-0484