TNS Astronomical Transient Report No. 112421 [ 2021TNSTR1934....1O ]

Date Received (UTC): 2021-06-06 12:21:10
Date made public:
Sender: Denis Denisenko
Reporting Group: None     Discovery Data Source: None

Alena Ozerskaya, Denis Denisenko report/s the discovery of a new astronomical transient.

IAU Designation: AT 1994ap
Coordinates (J2000): RA = 21:41:02.000 (325.258333) DEC = -82:48:00.10 (-82.800028)
Discovery date: 1994-07-04 17:19:00.000 (JD=2449538.2215278)

Potential host galaxy: ESO 11-5
Host redshift: 0.00997

Remarks: Possible supernova in ESO 11-5 = PGC 67162 discovered by Alena Ozerskaya on the Red DSS plate. The object is located 6.7" East and 1.2" South of the galaxy center.

Photometry

Discovery (first detection):
Discovery date: 1994-07-04 17:19:00.000
Flux: 18.7 ABMag
Filter: R-Cousins
Instrument: Other
Telescope: Other

Remarks: UK Schmidt Red plate with 60-minutes exposure time

Last non-detection:
Last non-detection date: 1992-08-21 13:28:00
Limiting flux: 22 ABMag
Filter: R-Cousins
Instrument: Other
Telescope: Other

Remarks: Nothing is present at this position on the 1992-08-21 UK Schmidt red plate with 60-minutes exposure time

Details of the new object can be viewed here: https://www.wis-tns.org/object/1994ap