Discovery certificate for object 2019len
TNS Astronomical Transient Report No. 41675 [ 2019TNSTR1275....1N ]

Date Received (UTC): 2019-07-15 07:51:31
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 2019len
Discoverer internal name: ZTF19abfwfjd
Coordinates (J2000): RA = 13:38:39.644 (204.6651838) DEC = +12:27:20.33 (12.4556479)
Discovery date: 2019-07-15 04:05:15 (JD=2458679.6703241)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-15 04:05:15
Flux: 19.3 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-07 04:54:39
Limiting flux: 19.7875 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/2019len