Discovery certificate for object 2019bia
TNS Astronomical Transient Report No. 30352 [ 2019TNSTR.294....1R ]

Date Received (UTC): 2019-02-28 14:40:31
Sender: Mr. marco russiani
Source Group: None

marco russiani report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019bia
Coordinates (J2000): RA = 09:32:44.100 (143.18375) DEC = +21:27:37.70 (21.460472)
Discovery date: 2019-02-27 19:16:19 (JD=2458542.3029977)

Potential host galaxy: PGC 27115
Host redshift: 0.0017

Remarks: Possible AT 68" EAST and 18" SOUTH the nucleus of PGC 27115 (aka UGC 5086)

Photometry

Discovery (first detection):
Discovery date: 2019-02-27 19:16:19
Flux: 18.5 ABMag
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: Two distinct photograms taken, in sequence: each photogram is a stack of ten single 15 sec frames. Newton telescope 350mm f/4,6 - CCD Starlight Xpress Trius 694 - unfiltered (clear)

Last non-detection:
Archival info: DSS
Remarks: DSS2 Color and single RED and BLUE fields were taken into account for comparison

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019bia