Discovery certificate for object 2019cto
TNS Astronomical Transient Report No. 31959 [ 2019TNSTR.502....1N ]

Date Received (UTC): 2019-04-04 07:43:49
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019cto
Discoverer internal name: ZTF18aauuxhb
Coordinates (J2000): RA = 11:24:14.769 (171.0615364) DEC = +22:38:59.77 (22.6499372)
Discovery date: 2019-03-25 05:38:38 (JD=2458567.7351736)



Photometry

Discovery (first detection):
Discovery date: 2019-03-25 05:38:38
Flux: 19.47 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-03-25 05:37:59
Limiting flux: 20.6179 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/2019cto