Discovery certificate for object 2019ibw
TNS Astronomical Transient Report No. 38533 [ 2019TNSTR1073....1N ]

Date Received (UTC): 2019-06-25 09:25:30
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 2019ibw
Discoverer internal name: ZTF18abwxbmh
Coordinates (J2000): RA = 00:51:35.038 (12.8959909) DEC = +29:24:04.75 (29.401319)
Discovery date: 2019-06-21 11:23:43 (JD=2458655.9748148)


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

Photometry

Discovery (first detection):
Discovery date: 2019-06-21 11:23:43
Flux: 18.59 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-21 10:42:47
Limiting flux: 19.5247 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/2019ibw