Discovery certificate for object 2019spm
TNS Astronomical Transient Report No. 49463 [ 2019TNSTR2102....1N ]

Date Received (UTC): 2019-10-17 04:37:49
Sender: ZTF (ZTF_AMPEL_NEW)
Reporting Group: ZTF     Discovery Data Source: ZTF

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019spm
Discoverer internal name: ZTF19acerbty
Coordinates (J2000): RA = 20:48:32.442 (312.13517625) DEC = +01:34:38.21 (1.5772809)
Discovery date: 2019-10-14 02:43:08.000 (JD=2458770.613287)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-14 02:43:08.000
Flux: 19.16 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-04 06:04:48
Limiting flux: 19.9643 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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