Discovery certificate for object 2019tts
TNS Astronomical Transient Report No. 51224 [ 2019TNSTR2234....1N ]

Date Received (UTC): 2019-10-31 09:34:11
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019tts
Discoverer internal name: ZTF19abxvmjf
Coordinates (J2000): RA = 03:37:35.050 (54.396043333333) DEC = -25:18:03.46 (-25.3009622)
Discovery date: 2019-10-08 12:02:45.000 (JD=2458765.0019213)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..

Photometry

Discovery (first detection):
Discovery date: 2019-10-08 12:02:45.000
Flux: 19.5 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-08 10:34:03
Limiting flux: 20.0869 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/2019tts