Discovery certificate for object 2018joh
TNS Astronomical Transient Report No. 26030 [ 2018TNSTR1893....1N ]

Date Received (UTC): 2018-12-09 13:08:56
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 2018joh
Discoverer internal name: ZTF18acrxtda
Coordinates (J2000): RA = 11:47:45.250 (176.9385409) DEC = +09:57:12.63 (9.9535074)
Discovery date: 2018-11-28 11:39:15 (JD=2458450.9856019)



Photometry

Discovery (first detection):
Discovery date: 2018-11-28 11:39:15
Flux: 19.5362 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2018joh