TNS Astronomical Transient Report No. 122534 [ 2021TNSTR3057....1N ]

Date Received (UTC): 2021-09-06 13:20:52
Date made public:
Sender: ZTF_AMPEL_COMPLETE
Reporting Group: AMPEL     Discovery Data Source: ZTF

J. Nordin, V. Brinnel, 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 2021ybd
Discoverer internal name: ZTF19aaxvkkm
Coordinates (J2000): RA = 22:26:42.485 (336.67702207647) DEC = +14:23:34.01 (14.392780729412)
Discovery date: 2021-08-25 07:17:40.416 (JD=2459451.8039352)


Remarks: NED z 0.410. Known SDSS and/or MILLIQUAS QSO/AGN.

Photometry

Discovery (first detection):
Discovery date: 2021-08-25 07:17:40.416
Flux: 19.54 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2021-08-20 10:09:15
Limiting flux: 19.577 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2021ybd