Discovery certificate for object 2020aasf
TNS Astronomical Transient Report No. 90476 [ 2020TNSTR3543....1N ]

Date Received (UTC): 2020-11-23 08:17:32
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 2020aasf
Discoverer internal name: ZTF19aainjqo
Coordinates (J2000): RA = 04:07:28.030 (61.86678989) DEC = -15:46:49.55 (-15.78042939)
Discovery date: 2020-11-19 07:04:36.768 (JD=2459172.7948727)

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


Discovery (first detection):
Discovery date: 2020-11-19 07:04:36.768
Flux: 19.82 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-11-17 07:01:52
Limiting flux: 19.9705 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: