Discovery Date: 2019-10-19 02:16:33 UTC
Discovery MJD: 58775.09
Disc r-Mag: 19.35±0.16
Latest Date: 2024-12-31 12:49:35 UTC
Latest MJD: 60675.53
Latest r-Mag: 19.88±0.19
Transient Name Server
SN Ib/c SN2019svd
The transient was discovered on 19th October 2019 at 02:16:33 (MJD 58775.09) by ZTF as ZTF19acfuzwh with a discovery magnitude of r = 19.35. It was subsequently classified as a SN Ib/c at z = 0.028.
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with SDSS J161631.35+354218.5; an r=21.22 mag galaxy found in the SDSS catalogue. Its located 0.7" (0.4 Kpc) from the galaxy core. A host z=0.028 implies a m - M = 35.44.
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 |
|---|---|---|---|---|---|---|---|
| 60675.534433 | 2024-12-31 12:49:35 | r | 19.882 ± 0.188 | +ve | target ref diff | data | |
| 60673.510486 | 2024-12-29 12:15:05 | r | 19.873 ± 0.205 | +ve | 39.3 ± 5.5 | target ref diff | data |
| 58787.116458 | 2019-10-31 02:47:41 | r | 18.630 ± 0.209 | +ve | target ref diff | data | |
| 58782.109919 | 2019-10-26 02:38:17 | r | 18.819 ± 0.141 | +ve | target ref diff | data | |
| 58778.116724 | 2019-10-22 02:48:04 | g | 19.669 ± 0.234 | +ve | target ref diff | data | |
| 58775.114873 | 2019-10-19 02:45:25 | g | 19.802 ± 0.257 | +ve | target ref diff | data | |
| 58775.094826 | 2019-10-19 02:16:33 | r | 19.347 ± 0.159 | +ve | target ref diff | data | |
| 58771.111540 | 2019-10-15 02:40:37 | g | 19.180 | limit | |||
| 58768.120240 | 2019-10-12 02:53:08 | r | 19.442 | limit | |||
| 58765.118060 | 2019-10-09 02:50:00 | r | 19.874 | limit | |||
| 58761.118190 | 2019-10-05 02:50:11 | r | 20.024 | limit | |||
| 58758.131670 | 2019-10-02 03:09:36 | g | 20.298 | limit | |||
| 58749.131110 | 2019-09-23 03:08:47 | g | 20.327 | limit | |||
| 58749.115420 | 2019-09-23 02:46:12 | r | 20.092 | limit |
| MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
|---|---|---|---|---|---|---|
| 60675.534433 | r | 19.882 | 0.188 | positive | ||
| 60673.510486 | r | 19.873 | 0.205 | positive | 39.3 | 5.5 |
| 58787.116458 | r | 18.630 | 0.209 | positive | ||
| 58782.109919 | r | 18.819 | 0.141 | positive | ||
| 58778.116724 | g | 19.669 | 0.234 | positive | ||
| 58775.114873 | g | 19.802 | 0.257 | positive | ||
| 58775.094826 | r | 19.347 | 0.159 | positive | ||
| 58771.111540 | g | 19.180 | limit | |||
| 58768.120240 | r | 19.442 | limit | |||
| 58765.118060 | r | 19.874 | limit | |||
| 58761.118190 | r | 20.024 | limit | |||
| 58758.131670 | g | 20.298 | limit | |||
| 58749.131110 | g | 20.327 | limit | |||
| 58749.115420 | r | 20.092 | limit |
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