Discovery Date: 2019-12-29 13:10:25 UTC
Discovery MJD: 58846.55
Disc g-Mag: 20.38±0.25
Latest Date: 2020-04-23 07:26:25 UTC
Latest MJD: 58962.31
Latest r-Mag: 20.26±0.21
Transient Name Server
AT2019ztu
The transient was discovered on 29th December 2019 at 13:10:25 (MJD 58846.55) by ZTF as ZTF20aabqkar with a discovery magnitude of g = 20.38..
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with SDSSJ132815.43%2B222041.5; an r=20.42 mag galaxy found in the NED/SDSS/PS1 catalogues. It's located 4.11 arcsec N, 0.28 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.
Learn how to interact with these plots.
Context Map
DECaLS Sky Browser
ZTF Alert Packet Data
| MJD | UTC | Filter | unforced mag | unforced mag status | forced flux (μJy) | images | alert packet |
|---|---|---|---|---|---|---|---|
| 58962.310012 | 2020-04-23 07:26:25 | r | 20.263 ± 0.215 | +ve | target ref diff | data | |
| 58955.316678 | 2020-04-16 07:36:00 | g | 20.831 ± 0.320 | +ve | target ref diff | data | |
| 58954.292650 | 2020-04-15 07:01:25 | g | 20.808 ± 0.354 | +ve | target ref diff | data | |
| 58954.263310 | 2020-04-15 06:19:10 | r | 20.028 ± 0.191 | +ve | target ref diff | data | |
| 58944.358032 | 2020-04-05 08:35:33 | r | 19.896 ± 0.381 | +ve | target ref diff | data | |
| 58941.404271 | 2020-04-02 09:42:08 | r | 19.887 ± 0.200 | +ve | target ref diff | data | |
| 58940.414270 | r | 17.708 | limit | ||||
| 58940.381887 | 2020-04-01 09:09:55 | g | 20.643 ± 0.338 | +ve | target ref diff | data | |
| 58939.384990 | r | 18.492 | limit | ||||
| 58937.392026 | 2020-03-29 09:24:31 | g | 20.774 ± 0.280 | +ve | target ref diff | data | |
| 58936.414700 | r | 20.486 | limit | ||||
| 58936.307454 | 2020-03-28 07:22:43 | g | 20.569 ± 0.228 | +ve | target ref diff | data | |
| 58914.474560 | 2020-03-06 11:23:22 | g | 20.282 ± 0.412 | +ve | target ref diff | data | |
| 58914.408102 | 2020-03-06 09:47:40 | r | 19.761 ± 0.166 | +ve | target ref diff | data | |
| 58911.453623 | 2020-03-03 10:53:13 | r | 19.787 ± 0.205 | +ve | target ref diff | data | |
| 58911.433056 | 2020-03-03 10:23:36 | g | 20.255 ± 0.237 | +ve | target ref diff | data | |
| 58906.477014 | 2020-02-27 11:26:54 | r | 19.813 ± 0.215 | +ve | target ref diff | data | |
| 58903.418981 | 2020-02-24 10:03:20 | r | 19.953 ± 0.177 | +ve | target ref diff | data | |
| 58903.357778 | 2020-02-24 08:35:12 | g | 20.533 ± 0.285 | +ve | target ref diff | data | |
| 58898.475556 | 2020-02-19 11:24:48 | r | 19.941 ± 0.162 | +ve | target ref diff | data | |
| 58898.440451 | 2020-02-19 10:34:15 | g | 20.463 ± 0.271 | +ve | target ref diff | data | |
| 58894.496354 | 2020-02-15 11:54:45 | r | 19.903 ± 0.221 | +ve | target ref diff | data | |
| 58894.356562 | 2020-02-15 08:33:26 | g | 20.352 ± 0.367 | +ve | target ref diff | data | |
| 58891.497315 | 2020-02-12 11:56:07 | r | 20.277 ± 0.361 | +ve | target ref diff | data | |
| 58887.518704 | 2020-02-08 12:26:55 | r | 20.006 ± 0.260 | +ve | target ref diff | data | |
| 58884.527014 | 2020-02-05 12:38:54 | r | 19.744 ± 0.209 | +ve | target ref diff | data | |
| 58884.479570 | g | 20.184 | limit | ||||
| 58881.499988 | 2020-02-02 11:59:58 | g | 20.328 ± 0.259 | +ve | target ref diff | data | |
| 58878.544861 | 2020-01-30 13:04:35 | r | 20.026 ± 0.287 | +ve | target ref diff | data | |
| 58875.523495 | 2020-01-27 12:33:50 | r | 19.848 ± 0.196 | +ve | target ref diff | data | |
| 58875.477650 | 2020-01-27 11:27:49 | g | 20.395 ± 0.216 | +ve | target ref diff | data | |
| 58872.458333 | 2020-01-24 10:59:59 | g | 20.235 ± 0.228 | +ve | target ref diff | data | |
| 58863.456123 | 2020-01-15 10:56:49 | g | 19.744 ± 0.292 | +ve | target ref diff | data | |
| 58859.483056 | 2020-01-11 11:35:36 | r | 19.743 ± 0.276 | +ve | target ref diff | data | |
| 58856.561817 | 2020-01-08 13:29:00 | g | 19.859 ± 0.136 | +ve | target ref diff | data | |
| 58853.524259 | 2020-01-05 12:34:56 | g | 19.955 ± 0.163 | +ve | target ref diff | data | |
| 58850.566968 | 2020-01-02 13:36:26 | g | 19.845 ± 0.182 | +ve | target ref diff | data | |
| 58850.545266 | 2020-01-02 13:05:10 | g | 20.066 ± 0.293 | +ve | target ref diff | data | |
| 58850.519271 | 2020-01-02 12:27:44 | r | 19.945 ± 0.214 | +ve | target ref diff | data | |
| 58846.569320 | r | 20.223 | limit | ||||
| 58846.548900 | 2019-12-29 13:10:25 | g | 20.379 ± 0.252 | +ve | target ref diff | data | |
| 58838.548810 | r | 18.116 | limit | ||||
| 58838.497230 | g | 18.493 | limit | ||||
| 58835.548380 | g | 19.511 | limit | ||||
| 58835.484480 | r | 19.127 | limit | ||||
| 58831.562630 | g | 19.326 | limit | ||||
| 58828.569780 | r | 19.668 | limit | ||||
| 58828.552440 | g | 19.157 | limit |
| MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
|---|---|---|---|---|---|---|
| 58962.310012 | r | 20.263 | 0.215 | positive | ||
| 58955.316678 | g | 20.831 | 0.320 | positive | ||
| 58954.292650 | g | 20.808 | 0.354 | positive | ||
| 58954.263310 | r | 20.028 | 0.191 | positive | ||
| 58944.358032 | r | 19.896 | 0.381 | positive | ||
| 58941.404271 | r | 19.887 | 0.200 | positive | ||
| 58940.414270 | r | 17.708 | limit | |||
| 58940.381887 | g | 20.643 | 0.338 | positive | ||
| 58939.384990 | r | 18.492 | limit | |||
| 58937.392026 | g | 20.774 | 0.280 | positive | ||
| 58936.414700 | r | 20.486 | limit | |||
| 58936.307454 | g | 20.569 | 0.228 | positive | ||
| 58914.474560 | g | 20.282 | 0.412 | positive | ||
| 58914.408102 | r | 19.761 | 0.166 | positive | ||
| 58911.453623 | r | 19.787 | 0.205 | positive | ||
| 58911.433056 | g | 20.255 | 0.237 | positive | ||
| 58906.477014 | r | 19.813 | 0.215 | positive | ||
| 58903.418981 | r | 19.953 | 0.177 | positive | ||
| 58903.357778 | g | 20.533 | 0.285 | positive | ||
| 58898.475556 | r | 19.941 | 0.162 | positive | ||
| 58898.440451 | g | 20.463 | 0.271 | positive | ||
| 58894.496354 | r | 19.903 | 0.221 | positive | ||
| 58894.356562 | g | 20.352 | 0.367 | positive | ||
| 58891.497315 | r | 20.277 | 0.361 | positive | ||
| 58887.518704 | r | 20.006 | 0.260 | positive | ||
| 58884.527014 | r | 19.744 | 0.209 | positive | ||
| 58884.479570 | g | 20.184 | limit | |||
| 58881.499988 | g | 20.328 | 0.259 | positive | ||
| 58878.544861 | r | 20.026 | 0.287 | positive | ||
| 58875.523495 | r | 19.848 | 0.196 | positive | ||
| 58875.477650 | g | 20.395 | 0.216 | positive | ||
| 58872.458333 | g | 20.235 | 0.228 | positive | ||
| 58863.456123 | g | 19.744 | 0.292 | positive | ||
| 58859.483056 | r | 19.743 | 0.276 | positive | ||
| 58856.561817 | g | 19.859 | 0.136 | positive | ||
| 58853.524259 | g | 19.955 | 0.163 | positive | ||
| 58850.566968 | g | 19.845 | 0.182 | positive | ||
| 58850.545266 | g | 20.066 | 0.293 | positive | ||
| 58850.519271 | r | 19.945 | 0.214 | positive | ||
| 58846.569320 | r | 20.223 | limit | |||
| 58846.548900 | g | 20.379 | 0.252 | positive | ||
| 58838.548810 | r | 18.116 | limit | |||
| 58838.497230 | g | 18.493 | limit | |||
| 58835.548380 | g | 19.511 | limit | |||
| 58835.484480 | r | 19.127 | limit | |||
| 58831.562630 | g | 19.326 | limit | |||
| 58828.569780 | r | 19.668 | limit | |||
| 58828.552440 | g | 19.157 | limit |
Need Help?
readthedocs
Lasair Community
Start with our documentation on readthedocs, you might find the FAQ section especially useful.
If you still have questions, want to report a bug, or make a feature request, please reach out to us on the Lasair topic on the Rubin Community pages.
readthedocs
Lasair Community