Discovery Date: 2019-05-03 08:08:39 UTC
Discovery MJD: 58606.34
Disc r-Mag: 19.50±0.16
Latest Date: 2019-05-13 07:06:37 UTC
Latest MJD: 58616.30
Latest r-Mag: 19.69±0.16
Transient Name Server
AT2019ekg
The transient was discovered on 3rd May 2019 at 08:08:38 (MJD 58606.34) by ZTF as ZTF19aascpnd with a discovery magnitude of g = 19.70..
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with SDSS J144510.80+083452.9; an r=17.32 mag galaxy found in the SDSS catalogue. It's located 0.4 arcsec (0.8 Kpc) from the galaxy core. A host z=0.123 implies a m - M = 38.79.
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 |
|---|---|---|---|---|---|---|---|
| 58616.296273 | 2019-05-13 07:06:37 | r | 19.689 ± 0.156 | +ve | target ref diff | data | |
| 58616.272303 | 2019-05-13 06:32:06 | g | 20.057 ± 0.226 | +ve | target ref diff | data | |
| 58612.337882 | 2019-05-09 08:06:32 | r | 19.599 ± 0.136 | +ve | target ref diff | data | |
| 58612.292813 | 2019-05-09 07:01:39 | g | 19.707 ± 0.113 | +ve | target ref diff | data | |
| 58606.416887 | 2019-05-03 10:00:19 | g | 19.704 ± 0.108 | +ve | target ref diff | data | |
| 58606.339340 | 2019-05-03 08:08:39 | r | 19.499 ± 0.159 | +ve | target ref diff | data | |
| 58596.332030 | r | 19.885 | limit | ||||
| 58596.191470 | g | 20.069 | limit | ||||
| 58592.419950 | g | 18.785 | limit | ||||
| 58589.297730 | r | 18.476 | limit | ||||
| 58586.397750 | g | 20.539 | limit | ||||
| 58586.335360 | r | 20.240 | limit | ||||
| 58583.375490 | g | 20.115 | limit | ||||
| 58583.352770 | r | 20.006 | limit | ||||
| 58580.399200 | g | 20.103 | limit | ||||
| 58580.393690 | r | 20.433 | limit |
| MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
|---|---|---|---|---|---|---|
| 58616.296273 | r | 19.689 | 0.156 | positive | ||
| 58616.272303 | g | 20.057 | 0.226 | positive | ||
| 58612.337882 | r | 19.599 | 0.136 | positive | ||
| 58612.292813 | g | 19.707 | 0.113 | positive | ||
| 58606.416887 | g | 19.704 | 0.108 | positive | ||
| 58606.339340 | r | 19.499 | 0.159 | positive | ||
| 58596.332030 | r | 19.885 | limit | |||
| 58596.191470 | g | 20.069 | limit | |||
| 58592.419950 | g | 18.785 | limit | |||
| 58589.297730 | r | 18.476 | limit | |||
| 58586.397750 | g | 20.539 | limit | |||
| 58586.335360 | r | 20.240 | limit | |||
| 58583.375490 | g | 20.115 | limit | |||
| 58583.352770 | r | 20.006 | limit | |||
| 58580.399200 | g | 20.103 | limit | |||
| 58580.393690 | r | 20.433 | limit |
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