Discovery Date: 2019-05-03 08:05:00 UTC
Discovery MJD: 58606.34
Disc r-Mag: 19.27±0.11
Latest Date: 2019-05-13 08:38:49 UTC
Latest MJD: 58616.36
Latest r-Mag: 19.16±0.15
Transient Name Server
AT2019eka
The transient was discovered on 3rd May 2019 at 08:05:00 (MJD 58606.34) by ZTF as ZTF19aascqge with a discovery magnitude of r = 19.27..
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with SDSS J145259.02+075442.9; an r=17.01 mag galaxy found in the SDSS catalogue. It's located 0.1 arcsec (0.2 Kpc) from the galaxy core. A host z=0.100 implies a m - M = 38.32.
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 |
|---|---|---|---|---|---|---|---|
| 58616.360301 | 2019-05-13 08:38:49 | r | 19.164 ± 0.148 | +ve | target ref diff | data | |
| 58616.293981 | 2019-05-13 07:03:20 | r | 19.464 ± 0.191 | +ve | target ref diff | data | |
| 58616.251053 | 2019-05-13 06:01:30 | g | 19.282 ± 0.133 | +ve | target ref diff | data | |
| 58616.232986 | 2019-05-13 05:35:29 | g | 19.150 ± 0.157 | +ve | target ref diff | data | |
| 58612.272083 | 2019-05-09 06:31:47 | g | 19.056 ± 0.094 | +ve | target ref diff | data | |
| 58612.229792 | 2019-05-09 05:30:54 | r | 19.139 ± 0.110 | +ve | target ref diff | data | |
| 58606.378403 | 2019-05-03 09:04:54 | g | 19.100 ± 0.100 | +ve | target ref diff | data | |
| 58606.337708 | 2019-05-03 08:06:17 | r | 19.266 ± 0.143 | +ve | target ref diff | data | |
| 58606.336806 | 2019-05-03 08:05:00 | r | 19.271 ± 0.113 | +ve | target ref diff | data | |
| 58597.378310 | r | 20.009 | limit | ||||
| 58597.357370 | r | 20.111 | limit | ||||
| 58597.296670 | g | 20.241 | limit | ||||
| 58597.295760 | g | 20.264 | limit | ||||
| 58594.274120 | g | 18.916 | limit | ||||
| 58594.273660 | g | 18.959 | limit | ||||
| 58591.378610 | r | 19.028 | limit | ||||
| 58591.374390 | r | 19.042 | limit | ||||
| 58591.250820 | g | 18.851 | limit | ||||
| 58591.230490 | g | 18.560 | limit | ||||
| 58588.379590 | r | 19.833 | limit | ||||
| 58588.378000 | r | 19.956 | limit | ||||
| 58588.315880 | g | 19.381 | limit | ||||
| 58588.312080 | g | 17.550 | limit | ||||
| 58585.386100 | g | 20.422 | limit | ||||
| 58585.338320 | r | 20.214 | limit | ||||
| 58584.396370 | r | 20.240 | limit | ||||
| 58584.287970 | g | 20.079 | limit | ||||
| 58582.400150 | r | 18.086 | limit | ||||
| 58582.377670 | g | 19.777 | limit | ||||
| 58581.319180 | g | 20.449 | limit |
| MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
|---|---|---|---|---|---|---|
| 58616.360301 | r | 19.164 | 0.148 | positive | ||
| 58616.293981 | r | 19.464 | 0.191 | positive | ||
| 58616.251053 | g | 19.282 | 0.133 | positive | ||
| 58616.232986 | g | 19.150 | 0.157 | positive | ||
| 58612.272083 | g | 19.056 | 0.094 | positive | ||
| 58612.229792 | r | 19.139 | 0.110 | positive | ||
| 58606.378403 | g | 19.100 | 0.100 | positive | ||
| 58606.337708 | r | 19.266 | 0.143 | positive | ||
| 58606.336806 | r | 19.271 | 0.113 | positive | ||
| 58597.378310 | r | 20.009 | limit | |||
| 58597.357370 | r | 20.111 | limit | |||
| 58597.296670 | g | 20.241 | limit | |||
| 58597.295760 | g | 20.264 | limit | |||
| 58594.274120 | g | 18.916 | limit | |||
| 58594.273660 | g | 18.959 | limit | |||
| 58591.378610 | r | 19.028 | limit | |||
| 58591.374390 | r | 19.042 | limit | |||
| 58591.250820 | g | 18.851 | limit | |||
| 58591.230490 | g | 18.560 | limit | |||
| 58588.379590 | r | 19.833 | limit | |||
| 58588.378000 | r | 19.956 | limit | |||
| 58588.315880 | g | 19.381 | limit | |||
| 58588.312080 | g | 17.550 | limit | |||
| 58585.386100 | g | 20.422 | limit | |||
| 58585.338320 | r | 20.214 | limit | |||
| 58584.396370 | r | 20.240 | limit | |||
| 58584.287970 | g | 20.079 | limit | |||
| 58582.400150 | r | 18.086 | limit | |||
| 58582.377670 | g | 19.777 | limit | |||
| 58581.319180 | g | 20.449 | limit |
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