Discovery certificate for object 2018isd
TNS Astronomical Transient Report No. 25226 [ 2018TNSTR1801....1N ]

Date Received (UTC): 2018-11-20 14:49:56
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 2018isd
Discoverer internal name: ZTF18achfdlr
Coordinates (J2000): RA = 20:49:28.982 (312.3707579) DEC = +73:28:19.98 (73.4722173)
Discovery date: 2018-11-10 06:14:04 (JD=2458432.7597685)



Photometry

Discovery (first detection):
Discovery date: 2018-11-10 06:14:04
Flux: 17.9854 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-11-10 05:34:22
Limiting flux: 20.13 ABMag
Filter: g-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/2018isd