Discovery Date: 2026-02-19 06:21:56 UTC
Discovery MJD: 61090.27
Disc r-Flux: 1279.44±238.95
Latest Date: 2026-02-24 07:53:01 UTC
Latest MJD: 61095.33
Latest r-Flux: -1570.17±189.07
| Peak Flux | 1979.06±357.29 (i-band) |
| UTC at Peak | 2026-02-24 04:02:26 |
| MJD at Peak | 61095.17 |
| Detection Count | 20 |
| Equatorial Lon,Lat | 12:21:26.393, 07:56:52.089 |
| Galactic Lon,Lat | 281.223148, 69.545286 |
| Ecliptic Lon,Lat | 181.735680, 9.419494 |
| E(B-V) Extinction | 0.023857 |
Transient Name Server
AT2019apg
The transient was discovered on 5th February 2019 at 11:49:55 (MJD 58519.49) by Pan-STARRS as PS19mt with a discovery magnitude of w = 20.64..
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with SDSSJ122126.41%2B075652.7; an r=17.23 mag galaxy found in the NED/SDSS catalogues. Its located 0.8" (1.2 Kpc) from the galaxy core. A host z=0.072 implies a m - M = 37.56.
Difference Image Lightcurve
Access the data from this plot in the LSST Alert Packet Data table below.
Context Map
LSST Alert Packet Data
| MJD | UTC | band | target diff flux | reliability | images | alert packet |
|---|---|---|---|---|---|---|
| 61095.328486 | 2026-02-24 07:53:01 | g | -1570 ± 189 | 0.34 | target ref diff | data |
| 61095.168357 | 2026-02-24 04:02:26 | i | 1979 ± 357 | 0.16 | target ref diff | data |
| 61094.232850 | 2026-02-23 05:35:18 | g | -1314 ± 200 | 0.29 | target ref diff | data |
| 61094.230005 | 2026-02-23 05:31:12 | i | -1858 ± 331 | 0.20 | target ref diff | data |
| 61094.216252 | 2026-02-23 05:11:24 | r | -1276 ± 235 | 0.25 | target ref diff | data |
| 61094.215783 | 2026-02-23 05:10:43 | r | -1667 ± 266 | 0.30 | target ref diff | data |
| 61094.213456 | 2026-02-23 05:07:22 | g | -934 ± 188 | 0.24 | target ref diff | data |
| 61094.209087 | 2026-02-23 05:01:05 | g | 1209 ± 212 | 0.22 | target ref diff | data |
| 61094.197671 | 2026-02-23 04:44:38 | i | 1824 ± 348 | 0.13 | target ref diff | data |
| 61091.280110 | 2026-02-20 06:43:21 | r | -1788 ± 280 | 0.22 | target ref diff | data |
| 61091.261894 | 2026-02-20 06:17:07 | i | -1695 ± 273 | 0.18 | target ref diff | data |
| 61091.251595 | 2026-02-20 06:02:17 | r | -1421 ± 259 | 0.23 | target ref diff | data |
| 61091.245940 | 2026-02-20 05:54:09 | g | -1335 ± 210 | 0.26 | target ref diff | data |
| 61091.234965 | 2026-02-20 05:38:20 | i | -2288 ± 305 | 0.17 | target ref diff | data |
| 61090.338545 | 2026-02-19 08:07:30 | r | 1809 ± 325 | 0.13 | target ref diff | data |
| 61090.332876 | 2026-02-19 07:59:20 | r | -1626 ± 281 | 0.23 | target ref diff | data |
| 61090.319132 | 2026-02-19 07:39:33 | g | 1201 ± 219 | 0.17 | target ref diff | data |
| 61090.316724 | 2026-02-19 07:36:04 | i | -1963 ± 380 | 0.13 | target ref diff | data |
| 61090.266172 | 2026-02-19 06:23:17 | r | 1274 ± 252 | 0.19 | target ref diff | data |
| 61090.265239 | 2026-02-19 06:21:56 | r | 1279 ± 239 | 0.13 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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