Discovery certificate for object 2019dby
TNS Astronomical Transient Report No. 32446 [ 2019TNSTR1258....1N ]

Date Received (UTC): 2019-04-09 09:54:17
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 2019dby
Discoverer internal name: ZTF18absmopa
Coordinates (J2000): RA = 17:09:15.096 (257.3128987) DEC = -05:27:27.86 (-5.45774)
Discovery date: 2019-03-31 11:31:43 (JD=2458573.9803704)



Photometry

Discovery (first detection):
Discovery date: 2019-03-31 11:31:43
Flux: 17.62 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/2019dby