Discovery Date: 2019-06-12 07:29:53 UTC
Discovery MJD: 58646.31
Disc r-Mag: 19.02±0.11
Latest Date: 2020-10-13 02:31:34 UTC
Latest MJD: 59135.11
Latest g-Mag: 20.18±0.20
Transient Name Server
AT2019hjj
The transient was discovered on 12th June 2019 at 07:29:53 (MJD 58646.31) by ZTF as ZTF19aayywhg with a discovery magnitude of r = 19.02..
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with 88222924230106478; an r=22.44 mag galaxy found in the PS1 catalogue. It's located 0.20 arcsec S, 0.11 arcsec W from the galaxy centre.
Difference Image Lightcurves
Access the data from these plots in the ZTF Alert Packet Data table below. Double click on the plots to see the full lightcurve.
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Context Map
DECaLS Sky Browser
ZTF Alert Packet Data
| MJD | UTC | Filter | unforced mag | unforced mag status | forced flux (μJy) | images | alert packet |
|---|---|---|---|---|---|---|---|
| 59135.105266 | 2020-10-13 02:31:34 | g | 20.177 ± 0.196 | +ve | target ref diff | data | |
| 59131.095420 | r | 18.758 | limit | ||||
| 59128.147570 | g | 19.674 | limit | ||||
| 59126.193090 | g | 21.106 | limit | ||||
| 59126.174750 | r | 20.953 | limit | ||||
| 59124.211400 | r | 19.267 | limit | ||||
| 58646.333461 | 2019-06-12 08:00:10 | g | 19.493 ± 0.199 | +ve | target ref diff | data | |
| 58646.312419 | 2019-06-12 07:29:53 | r | 19.017 ± 0.106 | +ve | target ref diff | data | |
| 58643.297620 | r | 19.778 | limit | ||||
| 58640.480130 | r | 20.011 | limit | ||||
| 58637.480310 | g | 19.774 | limit | ||||
| 58637.354190 | r | 20.627 | limit | ||||
| 58634.445580 | g | 20.786 | limit | ||||
| 58634.336000 | r | 20.594 | limit | ||||
| 58618.355590 | r | 19.001 | limit |
| MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
|---|---|---|---|---|---|---|
| 59135.105266 | g | 20.177 | 0.196 | positive | ||
| 59131.095420 | r | 18.758 | limit | |||
| 59128.147570 | g | 19.674 | limit | |||
| 59126.193090 | g | 21.106 | limit | |||
| 59126.174750 | r | 20.953 | limit | |||
| 59124.211400 | r | 19.267 | limit | |||
| 58646.333461 | g | 19.493 | 0.199 | positive | ||
| 58646.312419 | r | 19.017 | 0.106 | positive | ||
| 58643.297620 | r | 19.778 | limit | |||
| 58640.480130 | r | 20.011 | limit | |||
| 58637.480310 | g | 19.774 | limit | |||
| 58637.354190 | r | 20.627 | limit | |||
| 58634.445580 | g | 20.786 | limit | |||
| 58634.336000 | r | 20.594 | limit | |||
| 58618.355590 | r | 19.001 | limit |
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