Discovery Date: 2019-02-24 11:44:40 UTC
Discovery MJD: 58538.49
Disc r-Mag: 19.36±0.28
Latest Date: 2019-04-07 08:04:24 UTC
Latest MJD: 58580.34
Latest r-Mag: 20.17±0.21
Transient Name Server
SN Ia SN2019bns
The transient was discovered on 24th February 2019 at 11:44:39 (MJD 58538.49) by ZTF as ZTF19aakrnqh with a discovery magnitude of r = 19.36. It was subsequently classified as a SN Ia at z = 0.111.
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with SDSSJ132653.31%2B572753.3; an r=19.81 mag galaxy found in the NED/SDSS/PS1 catalogues. It's located 3.60 arcsec S, 0.10 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 |
|---|---|---|---|---|---|---|---|
| 58580.336389 | 2019-04-07 08:04:24 | r | 20.169 ± 0.211 | +ve | target ref diff | data | |
| 58572.373449 | 2019-03-30 08:57:46 | r | 19.823 ± 0.225 | +ve | target ref diff | data | |
| 58567.324282 | 2019-03-25 07:46:57 | r | 19.717 ± 0.145 | +ve | target ref diff | data | |
| 58567.279530 | g | 20.109 | limit | ||||
| 58562.385210 | r | 16.643 | limit | ||||
| 58559.282118 | 2019-03-17 06:46:15 | r | 19.397 ± 0.152 | +ve | target ref diff | data | |
| 58556.422920 | r | 20.165 | limit | ||||
| 58556.387920 | g | 20.037 | limit | ||||
| 58547.469954 | 2019-03-05 11:16:43 | r | 18.942 ± 0.072 | +ve | target ref diff | data | |
| 58547.469954 | 2019-03-05 11:16:43 | r | 18.942 ± 0.072 | +ve | target ref diff | data | |
| 58538.489352 | 2019-02-24 11:44:40 | r | 19.362 ± 0.282 | +ve | target ref diff | data | |
| 58534.426280 | r | 19.026 | limit | ||||
| 58526.518630 | r | 19.908 | limit | ||||
| 58526.451560 | g | 20.242 | limit | ||||
| 58522.487350 | g | 20.597 | limit |
| MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
|---|---|---|---|---|---|---|
| 58580.336389 | r | 20.169 | 0.211 | positive | ||
| 58572.373449 | r | 19.823 | 0.225 | positive | ||
| 58567.324282 | r | 19.717 | 0.145 | positive | ||
| 58567.279530 | g | 20.109 | limit | |||
| 58562.385210 | r | 16.643 | limit | |||
| 58559.282118 | r | 19.397 | 0.152 | positive | ||
| 58556.422920 | r | 20.165 | limit | |||
| 58556.387920 | g | 20.037 | limit | |||
| 58547.469954 | r | 18.942 | 0.072 | positive | ||
| 58547.469954 | r | 18.942 | 0.072 | positive | ||
| 58538.489352 | r | 19.362 | 0.282 | positive | ||
| 58534.426280 | r | 19.026 | limit | |||
| 58526.518630 | r | 19.908 | limit | |||
| 58526.451560 | g | 20.242 | limit | |||
| 58522.487350 | g | 20.597 | limit |
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