Discovery Date: 2019-08-21 07:39:17 UTC
Discovery MJD: 58716.32
Disc g-Mag: 20.12±0.22
Latest Date: 2019-09-06 07:04:46 UTC
Latest MJD: 58732.29
Latest g-Mag: 20.17±0.21

Transient Name Server
AT2019oon
The transient was discovered on 25th August 2019 at 07:37:39 (MJD 58720.32) by ZTF as ZTF18abfbsbx with a discovery magnitude of g = 20.24..
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with 18184329+7050429; a J=14.13 mag galaxy found in the 2MASS/PS1/GAIA catalogues. It's located 1.02 arcsec N, 0.08 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
ZTF Alert Packet Data
MJD | UTC | Filter | unforced mag | unforced mag status | forced flux (μJy) | images | alert packet |
---|---|---|---|---|---|---|---|
58732.294977 | 2019-09-06 07:04:46 | g | 20.167 ± 0.214 | +ve | target ref diff | data | |
58730.296701 | 2019-09-04 07:07:15 | g | 20.187 ± 0.271 | +ve | target ref diff | data | |
58727.319410 | 2019-09-01 07:39:56 | g | 19.980 ± 0.202 | +ve | target ref diff | data | |
58726.297998 | 2019-08-31 07:09:07 | g | 19.925 ± 0.199 | +ve | target ref diff | data | |
58725.296713 | 2019-08-30 07:07:16 | g | 19.956 ± 0.182 | +ve | target ref diff | data | |
58725.296204 | 2019-08-30 07:06:31 | g | 20.172 ± 0.210 | +ve | target ref diff | data | |
58724.320393 | 2019-08-29 07:41:21 | g | 19.833 ± 0.156 | +ve | target ref diff | data | |
58724.319884 | 2019-08-29 07:40:38 | g | 19.934 ± 0.188 | +ve | target ref diff | data | |
58724.296968 | 2019-08-29 07:07:38 | r | 19.945 ± 0.193 | +ve | target ref diff | data | |
58723.320370 | 2019-08-28 07:41:20 | g | 20.179 ± 0.267 | +ve | target ref diff | data | |
58723.319861 | 2019-08-28 07:40:35 | g | 19.862 ± 0.186 | +ve | target ref diff | data | |
58722.298380 | 2019-08-27 07:09:39 | g | 19.975 ± 0.233 | +ve | target ref diff | data | |
58722.297870 | 2019-08-27 07:08:56 | g | 19.957 ± 0.169 | +ve | target ref diff | data | |
58720.318322 | 2019-08-25 07:38:23 | g | 20.113 ± 0.189 | +ve | target ref diff | data | |
58720.317813 | 2019-08-25 07:37:39 | g | 20.241 ± 0.191 | +ve | target ref diff | data | |
58720.293940 | r | 20.428 | limit | ||||
58720.293430 | r | 20.393 | limit | ||||
58719.300035 | 2019-08-24 07:12:02 | g | 20.175 ± 0.294 | +ve | target ref diff | data | |
58719.299530 | g | 20.225 | limit | ||||
58719.273730 | r | 20.006 | limit | ||||
58719.273220 | r | 19.937 | limit | ||||
58718.319282 | 2019-08-23 07:39:45 | g | 20.402 ± 0.380 | +ve | target ref diff | data | |
58718.318770 | g | 20.087 | limit | ||||
58718.294780 | r | 20.116 | limit | ||||
58718.294270 | r | 20.301 | limit | ||||
58717.299540 | g | 20.278 | limit | ||||
58717.299030 | g | 20.204 | limit | ||||
58717.273070 | r | 20.340 | limit | ||||
58717.272560 | r | 20.366 | limit | ||||
58716.318958 | 2019-08-21 07:39:17 | g | 20.122 ± 0.216 | +ve | target ref diff | data | |
58716.318450 | g | 20.130 | limit | ||||
58716.294260 | r | 20.262 | limit | ||||
58716.293750 | r | 20.223 | limit | ||||
58715.299690 | g | 20.106 | limit | ||||
58715.299180 | g | 20.048 | limit | ||||
58715.273150 | r | 20.187 | limit | ||||
58715.272640 | r | 20.285 | limit | ||||
58714.214440 | g | 20.337 | limit | ||||
58714.213940 | g | 20.284 | limit | ||||
58714.188960 | r | 20.631 | limit | ||||
58714.188450 | r | 20.472 | limit | ||||
58713.222660 | g | 18.971 | limit | ||||
58713.222150 | g | 18.594 | limit | ||||
58711.213870 | g | 19.761 | limit | ||||
58711.213360 | g | 19.792 | limit | ||||
58711.188810 | r | 20.143 | limit | ||||
58711.188300 | r | 20.032 | limit | ||||
58710.214490 | g | 19.579 | limit | ||||
58710.213980 | g | 19.614 | limit | ||||
58710.189000 | r | 20.052 | limit | ||||
58710.188500 | r | 19.953 | limit | ||||
58709.229880 | g | 19.857 | limit | ||||
58709.225660 | g | 19.764 | limit | ||||
58709.201410 | r | 20.089 | limit | ||||
58709.197190 | r | 20.006 | limit | ||||
58708.230250 | g | 19.664 | limit | ||||
58708.226050 | g | 19.684 | limit | ||||
58708.201830 | r | 20.069 | limit | ||||
58708.197590 | r | 19.841 | limit | ||||
58707.229130 | g | 19.791 | limit | ||||
58707.224940 | g | 19.825 | limit | ||||
58707.200500 | r | 20.244 | limit | ||||
58707.196230 | r | 20.184 | limit | ||||
58706.232230 | g | 20.212 | limit | ||||
58706.228030 | g | 20.025 | limit | ||||
58706.203550 | r | 20.305 | limit | ||||
58706.197550 | r | 20.064 | limit | ||||
58705.229470 | g | 20.217 | limit | ||||
58705.225280 | g | 20.097 | limit | ||||
58705.201060 | r | 20.359 | limit | ||||
58705.196780 | r | 20.148 | limit | ||||
58704.310670 | g | 20.331 | limit | ||||
58704.306450 | g | 20.269 | limit | ||||
58704.283250 | r | 20.175 | limit | ||||
58704.278980 | r | 20.123 | limit | ||||
58703.315200 | g | 20.760 | limit | ||||
58703.310980 | g | 20.679 | limit | ||||
58703.288650 | r | 20.590 | limit | ||||
58703.284370 | r | 20.361 | limit | ||||
58702.314760 | g | 20.757 | limit | ||||
58702.310540 | g | 20.667 | limit | ||||
58702.286780 | r | 20.565 | limit | ||||
58702.282510 | r | 20.395 | limit | ||||
58701.315590 | g | 20.734 | limit | ||||
58701.311350 | g | 20.678 | limit | ||||
58701.287400 | r | 20.628 | limit | ||||
58701.283110 | r | 20.319 | limit | ||||
58700.312000 | g | 20.879 | limit | ||||
58700.307770 | g | 20.785 | limit | ||||
58700.283520 | r | 20.756 | limit | ||||
58700.279250 | r | 20.630 | limit | ||||
58699.315450 | g | 20.657 | limit | ||||
58699.311200 | g | 20.652 | limit | ||||
58699.287000 | r | 20.588 | limit | ||||
58699.282730 | r | 20.514 | limit | ||||
58698.315360 | g | 19.316 | limit | ||||
58698.286770 | r | 19.968 | limit | ||||
58698.282490 | r | 18.692 | limit | ||||
58697.332490 | g | 20.823 | limit | ||||
58697.328280 | g | 20.756 | limit | ||||
58697.306030 | r | 20.732 | limit | ||||
58697.301770 | r | 20.553 | limit | ||||
58696.313240 | g | 20.878 | limit | ||||
58696.308990 | g | 20.819 | limit | ||||
58696.284050 | r | 20.777 | limit | ||||
58696.279780 | r | 20.627 | limit | ||||
58695.311970 | g | 20.487 | limit | ||||
58695.307700 | g | 20.527 | limit | ||||
58695.282600 | r | 18.789 | limit | ||||
58695.278330 | r | 19.956 | limit | ||||
58694.310310 | g | 20.758 | limit | ||||
58694.309390 | g | 20.243 | limit | ||||
58694.203660 | r | 20.525 | limit | ||||
58694.202720 | r | 20.667 | limit | ||||
58693.282510 | g | 20.835 | limit | ||||
58693.266790 | g | 20.733 | limit | ||||
58693.217910 | r | 20.571 | limit | ||||
58693.216980 | r | 20.401 | limit | ||||
58692.332940 | r | 20.455 | limit | ||||
58692.332420 | r | 20.406 | limit | ||||
58691.380830 | r | 20.400 | limit | ||||
58691.302260 | g | 20.762 | limit | ||||
58691.182130 | r | 20.473 | limit | ||||
58690.366550 | r | 20.483 | limit | ||||
58690.348870 | r | 20.510 | limit |
MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
---|---|---|---|---|---|---|
58732.294977 | g | 20.167 | 0.214 | positive | ||
58730.296701 | g | 20.187 | 0.271 | positive | ||
58727.319410 | g | 19.980 | 0.202 | positive | ||
58726.297998 | g | 19.925 | 0.199 | positive | ||
58725.296713 | g | 19.956 | 0.182 | positive | ||
58725.296204 | g | 20.172 | 0.210 | positive | ||
58724.320393 | g | 19.833 | 0.156 | positive | ||
58724.319884 | g | 19.934 | 0.188 | positive | ||
58724.296968 | r | 19.945 | 0.193 | positive | ||
58723.320370 | g | 20.179 | 0.267 | positive | ||
58723.319861 | g | 19.862 | 0.186 | positive | ||
58722.298380 | g | 19.975 | 0.233 | positive | ||
58722.297870 | g | 19.957 | 0.169 | positive | ||
58720.318322 | g | 20.113 | 0.189 | positive | ||
58720.317813 | g | 20.241 | 0.191 | positive | ||
58720.293940 | r | 20.428 | limit | |||
58720.293430 | r | 20.393 | limit | |||
58719.300035 | g | 20.175 | 0.294 | positive | ||
58719.299530 | g | 20.225 | limit | |||
58719.273730 | r | 20.006 | limit | |||
58719.273220 | r | 19.937 | limit | |||
58718.319282 | g | 20.402 | 0.380 | positive | ||
58718.318770 | g | 20.087 | limit | |||
58718.294780 | r | 20.116 | limit | |||
58718.294270 | r | 20.301 | limit | |||
58717.299540 | g | 20.278 | limit | |||
58717.299030 | g | 20.204 | limit | |||
58717.273070 | r | 20.340 | limit | |||
58717.272560 | r | 20.366 | limit | |||
58716.318958 | g | 20.122 | 0.216 | positive | ||
58716.318450 | g | 20.130 | limit | |||
58716.294260 | r | 20.262 | limit | |||
58716.293750 | r | 20.223 | limit | |||
58715.299690 | g | 20.106 | limit | |||
58715.299180 | g | 20.048 | limit | |||
58715.273150 | r | 20.187 | limit | |||
58715.272640 | r | 20.285 | limit | |||
58714.214440 | g | 20.337 | limit | |||
58714.213940 | g | 20.284 | limit | |||
58714.188960 | r | 20.631 | limit | |||
58714.188450 | r | 20.472 | limit | |||
58713.222660 | g | 18.971 | limit | |||
58713.222150 | g | 18.594 | limit | |||
58711.213870 | g | 19.761 | limit | |||
58711.213360 | g | 19.792 | limit | |||
58711.188810 | r | 20.143 | limit | |||
58711.188300 | r | 20.032 | limit | |||
58710.214490 | g | 19.579 | limit | |||
58710.213980 | g | 19.614 | limit | |||
58710.189000 | r | 20.052 | limit | |||
58710.188500 | r | 19.953 | limit | |||
58709.229880 | g | 19.857 | limit | |||
58709.225660 | g | 19.764 | limit | |||
58709.201410 | r | 20.089 | limit | |||
58709.197190 | r | 20.006 | limit | |||
58708.230250 | g | 19.664 | limit | |||
58708.226050 | g | 19.684 | limit | |||
58708.201830 | r | 20.069 | limit | |||
58708.197590 | r | 19.841 | limit | |||
58707.229130 | g | 19.791 | limit | |||
58707.224940 | g | 19.825 | limit | |||
58707.200500 | r | 20.244 | limit | |||
58707.196230 | r | 20.184 | limit | |||
58706.232230 | g | 20.212 | limit | |||
58706.228030 | g | 20.025 | limit | |||
58706.203550 | r | 20.305 | limit | |||
58706.197550 | r | 20.064 | limit | |||
58705.229470 | g | 20.217 | limit | |||
58705.225280 | g | 20.097 | limit | |||
58705.201060 | r | 20.359 | limit | |||
58705.196780 | r | 20.148 | limit | |||
58704.310670 | g | 20.331 | limit | |||
58704.306450 | g | 20.269 | limit | |||
58704.283250 | r | 20.175 | limit | |||
58704.278980 | r | 20.123 | limit | |||
58703.315200 | g | 20.760 | limit | |||
58703.310980 | g | 20.679 | limit | |||
58703.288650 | r | 20.590 | limit | |||
58703.284370 | r | 20.361 | limit | |||
58702.314760 | g | 20.757 | limit | |||
58702.310540 | g | 20.667 | limit | |||
58702.286780 | r | 20.565 | limit | |||
58702.282510 | r | 20.395 | limit | |||
58701.315590 | g | 20.734 | limit | |||
58701.311350 | g | 20.678 | limit | |||
58701.287400 | r | 20.628 | limit | |||
58701.283110 | r | 20.319 | limit | |||
58700.312000 | g | 20.879 | limit | |||
58700.307770 | g | 20.785 | limit | |||
58700.283520 | r | 20.756 | limit | |||
58700.279250 | r | 20.630 | limit | |||
58699.315450 | g | 20.657 | limit | |||
58699.311200 | g | 20.652 | limit | |||
58699.287000 | r | 20.588 | limit | |||
58699.282730 | r | 20.514 | limit | |||
58698.315360 | g | 19.316 | limit | |||
58698.286770 | r | 19.968 | limit | |||
58698.282490 | r | 18.692 | limit | |||
58697.332490 | g | 20.823 | limit | |||
58697.328280 | g | 20.756 | limit | |||
58697.306030 | r | 20.732 | limit | |||
58697.301770 | r | 20.553 | limit | |||
58696.313240 | g | 20.878 | limit | |||
58696.308990 | g | 20.819 | limit | |||
58696.284050 | r | 20.777 | limit | |||
58696.279780 | r | 20.627 | limit | |||
58695.311970 | g | 20.487 | limit | |||
58695.307700 | g | 20.527 | limit | |||
58695.282600 | r | 18.789 | limit | |||
58695.278330 | r | 19.956 | limit | |||
58694.310310 | g | 20.758 | limit | |||
58694.309390 | g | 20.243 | limit | |||
58694.203660 | r | 20.525 | limit | |||
58694.202720 | r | 20.667 | limit | |||
58693.282510 | g | 20.835 | limit | |||
58693.266790 | g | 20.733 | limit | |||
58693.217910 | r | 20.571 | limit | |||
58693.216980 | r | 20.401 | limit | |||
58692.332940 | r | 20.455 | limit | |||
58692.332420 | r | 20.406 | limit | |||
58691.380830 | r | 20.400 | limit | |||
58691.302260 | g | 20.762 | limit | |||
58691.182130 | r | 20.473 | limit | |||
58690.366550 | r | 20.483 | limit | |||
58690.348870 | r | 20.510 | limit |
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