Discovery certificate for object 2019spn
TNS Astronomical Transient Report No. 49464 [ 2019TNSTR2102....1N ]

Date Received (UTC): 2019-10-17 04:37:49
Sender: ZTF (ZTF_AMPEL_NEW)
Source Group: 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 2019spn
Discoverer internal name: ZTF19acewlxo
Coordinates (J2000): RA = 19:26:39.266 (291.66360675) DEC = +70:40:21.96 (70.67276585)
Discovery date: 2019-10-17 03:27:46 (JD=2458773.644294)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-17 03:27:46
Flux: 19.61 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-17 03:26:26
Limiting flux: 19.801 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/2019spn