Discovery Date: 2019-04-02 06:46:26 UTC
Discovery MJD: 58575.28
Disc g-Mag: 19.60±0.12
Latest Date: 2019-05-09 05:15:01 UTC
Latest MJD: 58612.22
Latest r-Mag: 20.03±0.19
![](/lasair/static//img/icons/tns2.png)
Transient Name Server
SN Ia SN2019cyw
The transient was discovered on 2nd April 2019 at 06:46:27 (MJD 58575.28) by ZTF as ZTF19aanxnkd with a discovery magnitude of g = 19.60. It was subsequently classified as a SN Ia at z = 0.100.
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with 2MASXJ11490866%2B5750409; an r=16.76 mag galaxy found in the NED/SDSS catalogues. It's located 1.3 arcsec (2.4 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.
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 |
---|---|---|---|---|---|---|---|
58612.218762 | 2019-05-09 05:15:01 | r | 20.031 ± 0.186 | +ve | target ref diff | data | |
58612.182490 | g | 20.857 | limit | ||||
58609.204290 | g | 20.813 | limit | ||||
58606.388760 | g | 20.611 | limit | ||||
58606.191806 | 2019-05-03 04:36:12 | r | 19.979 ± 0.304 | +ve | target ref diff | data | |
58600.197014 | 2019-04-27 04:43:42 | g | 19.662 ± 0.138 | +ve | target ref diff | data | |
58597.343715 | 2019-04-24 08:14:57 | r | 19.351 ± 0.115 | +ve | target ref diff | data | |
58597.264433 | 2019-04-24 06:20:47 | g | 19.347 ± 0.110 | +ve | target ref diff | data | |
58594.344282 | 2019-04-21 08:15:45 | r | 19.157 ± 0.208 | +ve | target ref diff | data | |
58594.207268 | 2019-04-21 04:58:27 | g | 19.154 ± 0.164 | +ve | target ref diff | data | |
58591.361713 | 2019-04-18 08:40:52 | r | 19.264 ± 0.219 | +ve | target ref diff | data | |
58591.194810 | g | 19.545 | limit | ||||
58588.217790 | g | 17.696 | limit | ||||
58587.326516 | 2019-04-14 07:50:10 | g | 18.812 ± 0.111 | +ve | target ref diff | data | |
58587.265301 | 2019-04-14 06:22:01 | r | 18.948 ± 0.131 | +ve | target ref diff | data | |
58587.227778 | 2019-04-14 05:28:00 | g | 18.832 ± 0.109 | +ve | target ref diff | data | |
58584.303137 | 2019-04-11 07:16:31 | r | 18.939 ± 0.119 | +ve | target ref diff | data | |
58584.269282 | 2019-04-11 06:27:45 | g | 18.799 ± 0.090 | +ve | target ref diff | data | |
58580.290301 | 2019-04-07 06:58:01 | r | 19.142 ± 0.097 | +ve | target ref diff | data | |
58580.269201 | 2019-04-07 06:27:39 | g | 18.946 ± 0.093 | +ve | target ref diff | data | |
58575.282257 | 2019-04-02 06:46:26 | g | 19.603 ± 0.121 | +ve | target ref diff | data | |
58575.244100 | r | 18.457 | limit | ||||
58572.283620 | r | 20.009 | limit | ||||
58572.269280 | g | 20.298 | limit | ||||
58567.328020 | r | 19.999 | limit | ||||
58567.265080 | g | 20.507 | limit | ||||
58559.327400 | g | 19.772 | limit | ||||
58559.276030 | r | 19.881 | limit | ||||
58556.365970 | g | 20.191 | limit | ||||
58546.261320 | g | 20.665 | limit |
MJD | filter | unforced_mag | unforced_mag_error | unforced_mag_status | forced_ujy | forced_ujy_error |
---|---|---|---|---|---|---|
58612.218762 | r | 20.031 | 0.186 | positive | ||
58612.182490 | g | 20.857 | limit | |||
58609.204290 | g | 20.813 | limit | |||
58606.388760 | g | 20.611 | limit | |||
58606.191806 | r | 19.979 | 0.304 | positive | ||
58600.197014 | g | 19.662 | 0.138 | positive | ||
58597.343715 | r | 19.351 | 0.115 | positive | ||
58597.264433 | g | 19.347 | 0.110 | positive | ||
58594.344282 | r | 19.157 | 0.208 | positive | ||
58594.207268 | g | 19.154 | 0.164 | positive | ||
58591.361713 | r | 19.264 | 0.219 | positive | ||
58591.194810 | g | 19.545 | limit | |||
58588.217790 | g | 17.696 | limit | |||
58587.326516 | g | 18.812 | 0.111 | positive | ||
58587.265301 | r | 18.948 | 0.131 | positive | ||
58587.227778 | g | 18.832 | 0.109 | positive | ||
58584.303137 | r | 18.939 | 0.119 | positive | ||
58584.269282 | g | 18.799 | 0.090 | positive | ||
58580.290301 | r | 19.142 | 0.097 | positive | ||
58580.269201 | g | 18.946 | 0.093 | positive | ||
58575.282257 | g | 19.603 | 0.121 | positive | ||
58575.244100 | r | 18.457 | limit | |||
58572.283620 | r | 20.009 | limit | |||
58572.269280 | g | 20.298 | limit | |||
58567.328020 | r | 19.999 | limit | |||
58567.265080 | g | 20.507 | limit | |||
58559.327400 | g | 19.772 | limit | |||
58559.276030 | r | 19.881 | limit | |||
58556.365970 | g | 20.191 | limit | |||
58546.261320 | g | 20.665 | limit |
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