Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

TCP J10323860-3244216

TCP J10323860-3244216   2020 04 20.9681*  10 32 38.60 -32 44 21.6  16.0 U             Ant       9 0

2020 04 20.9681

Discovered by C. Jacques, C. Colesanti, C.H. Barreto, E. Pimentel, I. Mussi, J. Ribeiro, M. Domingues, J. Amancio,L. Amaral,P. Holvorcem, T. Napoleao on behalf of the Brazilian Transient Search - BraTS - at SONEAR Observatory, Oliveira, Brazil in three frames with 10 seconds exposure using an astrograph 280mm f/2.2 + CCD unfiltered, with magnitude 16.0 under limiting mag = 17.2. Nothing is visible at this location on the previous frame (limiting mag = 17.1) taken on 2020 Apr 16.9802 UT.

2020 04 21.64

The source USNO-B1.0 0572-0326495 = GSC2.3 S5LX029542 (mag. ~21) is 0.8" away from the reported position of the transient. GSC2.3 position end figures are 38.66s in RA and 21.4" in DE (J2000.0). Patrick Schmeer (Saarbrücken-Bischmisheim, Germany)

2020 04 22.4484

Mag. 16.4 Luminance and J2000.0 position end figures 38.59s, 21.7" on a 60-s exposure taken with the 0.50-m f/6.8 reflector + CCD at iTelescope.NET, SSO, Australia. observers E. Pimentel, C. Jacques, L. Amaral, C. Colesanti, I. Mussi, J. Ribeiro, M. Domingues, J. Amancio, P. Holvorcem, T. Napoleao, C.H.Barreto on behalf of the Brazilian Transient Search (BraTS).