Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

TCP J19032161-0054332

TCP J19032161-0054332   2020 04 23.7307*  19 03 21.61 -00 54 33.2  11.7 U             Aql       9 0

2020 04 23.82

Flare of the red dwarf Gaia DR2 4262504494421640192? Position end figures for this source are 21.74s in RA and 34.6" in DE (equinox J2000.0, epoch J2015.5; Gmag. 13.85, parallax 21.0836 ± 0.0687 mas, distance 47.37 ± 0.15 pc). Patrick Schmeer (Saarbrücken-Bischmisheim, Germany)

2020 04 23.9404

No object brighter than magnitude 13.3 (unfiltered with V zero-point) is visible at the NMW survey images obtained 5 hours after the discovery, consistent with the event being a UV Ceti type flare. The WCS-calibrated FITS images of the field may be found at http://scan.sai.msu.ru/~kirx/img/TCPJ19032161-0054332/ An X-ray source 1RXS J190321.8-005448 located 16" from the transient position might be related to the flaring red dwarf.