Discovery Date: 2019-04-08 04:14:55 UTC
Discovery MJD: 58581.18
Disc g-Mag: 19.49±0.15
Latest Date: 2019-05-05 04:20:16 UTC
Latest MJD: 58608.18
Latest g-Mag: 19.78±0.16
Transient Name Server
AT2019dfg
The transient was discovered on 8th April 2019 at 04:14:55 (MJD 58581.18) by ZTF as ZTF19aapcgda with a discovery magnitude of r = 19.20..
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with 170181005161021386; an r=18.50 mag galaxy found in the PS1 catalogue. It's located 2.69 arcsec N, 3.91 arcsec E 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 |
|---|---|---|---|---|---|---|---|
| 58608.180752 | 2019-05-05 04:20:16 | g | 19.776 ± 0.157 | +ve | target ref diff | data | |
| 58602.248877 | 2019-04-29 05:58:22 | r | 19.455 ± 0.212 | +ve | target ref diff | data | |
| 58602.201053 | 2019-04-29 04:49:30 | g | 19.513 ± 0.118 | +ve | target ref diff | data | |
| 58599.208206 | 2019-04-26 04:59:48 | g | 19.452 ± 0.189 | +ve | target ref diff | data | |
| 58599.144468 | 2019-04-26 03:28:02 | r | 19.357 ± 0.138 | +ve | target ref diff | data | |
| 58596.176389 | 2019-04-23 04:14:00 | g | 19.306 ± 0.122 | +ve | target ref diff | data | |
| 58591.163206 | 2019-04-18 03:55:00 | g | 18.940 ± 0.123 | +ve | target ref diff | data | |
| 58587.179282 | 2019-04-14 04:18:09 | g | 19.041 ± 0.125 | +ve | target ref diff | data | |
| 58584.214560 | 2019-04-11 05:08:58 | g | 19.079 ± 0.116 | +ve | target ref diff | data | |
| 58584.160116 | 2019-04-11 03:50:33 | r | 19.197 ± 0.119 | +ve | target ref diff | data | |
| 58581.177026 | 2019-04-08 04:14:55 | g | 19.486 ± 0.152 | +ve | target ref diff | data | |
| 58581.144130 | r | 19.338 | limit | ||||
| 58575.196440 | g | 19.531 | limit | ||||
| 58572.155930 | g | 19.558 | limit | ||||
| 58567.154760 | g | 20.105 | limit | ||||
| 58567.140150 | r | 20.416 | limit | ||||
| 58561.235190 | g | 18.922 | limit | ||||
| 58558.175090 | r | 19.478 | limit | ||||
| 58558.142420 | g | 19.237 | limit |
| MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
|---|---|---|---|---|---|---|
| 58608.180752 | g | 19.776 | 0.157 | positive | ||
| 58602.248877 | r | 19.455 | 0.212 | positive | ||
| 58602.201053 | g | 19.513 | 0.118 | positive | ||
| 58599.208206 | g | 19.452 | 0.189 | positive | ||
| 58599.144468 | r | 19.357 | 0.138 | positive | ||
| 58596.176389 | g | 19.306 | 0.122 | positive | ||
| 58591.163206 | g | 18.940 | 0.123 | positive | ||
| 58587.179282 | g | 19.041 | 0.125 | positive | ||
| 58584.214560 | g | 19.079 | 0.116 | positive | ||
| 58584.160116 | r | 19.197 | 0.119 | positive | ||
| 58581.177026 | g | 19.486 | 0.152 | positive | ||
| 58581.144130 | r | 19.338 | limit | |||
| 58575.196440 | g | 19.531 | limit | |||
| 58572.155930 | g | 19.558 | limit | |||
| 58567.154760 | g | 20.105 | limit | |||
| 58567.140150 | r | 20.416 | limit | |||
| 58561.235190 | g | 18.922 | limit | |||
| 58558.175090 | r | 19.478 | limit | |||
| 58558.142420 | g | 19.237 | limit |
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