Discovery Date: 2026-02-24 04:11:09 UTC
Discovery MJD: 61095.17
Disc g-Flux: 840.85±167.65
Latest Date: 2026-02-24 04:39:13 UTC
Latest MJD: 61095.19
Latest g-Flux: -2535.85±351.00
| Peak Flux | 994.56±203.81 (g-band) |
| UTC at Peak | 2026-02-24 04:13:10 |
| MJD at Peak | 61095.18 |
| Detection Count | 1 |
| Equatorial Lon,Lat | 12:27:27.568, 08:11:35.685 |
| Galactic Lon,Lat | 285.135580, 70.232076 |
| Ecliptic Lon,Lat | 183.020724, 10.242381 |
| E(B-V) Extinction | 0.022368 |
Transient Name Server
AT2022gy
The transient was discovered on 7th January 2022 at 13:39:21 (MJD 59586.57) by ATLAS as ATLAS22bag with a discovery magnitude of cyan = 19.41..
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with SDSS J122727.53+081137.0; an r=16.95 mag galaxy found in the SDSS catalogue. Its located 1.1" (2.3 Kpc) from the galaxy core. A host z=0.119 implies a m - M = 38.73.
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 |
|---|---|---|---|---|---|---|
| 61095.193902 | 2026-02-24 04:39:13 | i | -2536 ± 351 | 0.14 | target ref diff | data |
| 61095.193433 | 2026-02-24 04:38:32 | i | -2422 ± 402 | 0.17 | target ref diff | data |
| 61095.192495 | 2026-02-24 04:37:11 | i | -2346 ± 393 | 0.11 | target ref diff | data |
| 61095.175815 | 2026-02-24 04:13:10 | g | 995 ± 204 | 0.26 | target ref diff | data |
| 61095.174410 | 2026-02-24 04:11:09 | g | 841 ± 168 | 0.19 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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