Discovery certificate for object 2019lmz
TNS Astronomical Transient Report No. 42024 [ 2019TNSTR1224....1A ]

Date Received (UTC): 2019-07-20 22:46:26
Sender: Mr. Leonardo Amaral
Source Group: BraTS

Leonardo Amaral, Carlos Colesanti, Cristovao Jacques, Eduardo Pimentel, Israel Mussi, Joao Ribeiro, Marcelo Domingues, Paulo Holvorcem, Tasso Napoleao on behalf of the Brazilian Transient Search (BraTS) team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019lmz
Discoverer internal name: BraTS-BraTS-T1-002
Coordinates (J2000): RA = 11:22:53.010 (170.720875) DEC = -53:18:48.40 (-53.313444)
Discovery date: 2019-07-19 21:51:15 (JD=2458684.4105903)


Remarks: Possible optical eruption of gaia Source_ID 5348310125584486144 (phot_g_mean_mag 19.194006). Hostless transient within ~7 degrees of galactic plane, possible CV

Photometry

Discovery (first detection):
Discovery date: 2019-07-19 21:51:15
Flux: 13.6 Other
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: 3 frames taken over 2m period with 200m f/1.8 Lens + CCD; zero points calibrated to UCAC-4 magnitudes

Last non-detection:
Last non-detection date: 2019-05-06 02:32:41
Limiting flux: 16 Other
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: 3 frames taken over 2m period with 200m f/1.8 Lens + CCD; zero points calibrated to UCAC-4 magnitudes

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