Discovery certificate for object 2020pyh
TNS Astronomical Transient Report No. 78204 [ 2020TNSTR2210....1S ]

Date Received (UTC): 2020-07-21 13:47:09
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

K. Z. Stanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2020pyh
Discoverer internal name: ASASSN-20iu
Coordinates (J2000): RA = 21:48:05.700 (327.02375) DEC = -35:00:24.55 (-35.00682)
Discovery date: 2020-07-20 21:36:00.000 (JD=2459051.4)

Potential host galaxy: GALEXASC J214805.10-350023.4

Remarks: Present in several epochs, on the rise, faint, blue host galaxy with unknown redshift

Photometry

Discovery (first detection):
Discovery date: 2020-07-20 21:36:00.000
Flux: 17.4 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin

Last non-detection:
Last non-detection date: 2020-07-01 21:50:24
Limiting flux: 17.1 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2020pyh