2m Perek telescope images of symmetrical object LAMOST J053944.81+531825.7

The pictures of the object LAMOST J053944.81+531825.7 showing the unusual symmetric triple star configuration and complex emission line profiles. Images were taken by newly commissioned photometric camera G2 Mark II 3200 of Ondrejov 2m Perek telescope in primary focus. Plate scale 0.2 arcsec /pixel . The whole field is 7x5 arcmin. The distance of both satellites from the central bright star is 6.7 arcsec. The zoomed composed image is 16x16arcsec in SDSS spectral filter g' (left) and r' (right).

Exposure time 300 s. Observed on 15th April 2020, 19:13 and 19:19 UTC respectively.

The same region was observed by PanSTARRS-1 in the years 2011 to 2014. See for reference PS1 image web service