Discovery certificate for object 2019nlm
TNS Astronomical Transient Report No. 43945 [ 2019TNSTR1490....1F ]

Date Received (UTC): 2019-08-14 13:38:44
Sender: ZTF (ALeRCE)
Source Group: ALeRCE

F. Forster on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019nlm
Discoverer internal name: ZTF19abpqqkw
Coordinates (J2000): RA = 01:02:23.614 (15.5983915) DEC = +19:52:55.88 (19.882188)
Discovery date: 2019-08-14 09:57:36 (JD=2458709.915)

Potential host galaxy: SDSS J010223.45+195301.1
Host redshift: 0.08

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abpqqkw

Photometry

Discovery (first detection):
Discovery date: 2019-08-14 09:57:36
Flux: 20.0413 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-11 10:59:51
Limiting flux: 20.9284 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019nlm