| Name: | SN2026xcs |
| Right ascension: | 0h20m19.02s |
| Declination: | -9d58m13.97s |
| Discovery Date: | Aug. 4, 2026, 8:54 a.m. |
| Classification: | SLSN-II |
| Redshift: | 0.086000 |
| MW E(B-V): | 0.034 |
| Name: | J002019.04-095814.25 |
| Object ID: | 9906617660604604 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 0h20m19.04s |
| Declination: | -9d58m14.25s |
| Redshift: | None |
| Photometric Redshift: | 0.207 |
| Version: | 0 |
| Downloadable | Unavailable |
|---|---|
|
2MASS_H
2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_z |
DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 20.54 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 6.7 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.13 |
| Host spectrum download | processed | 0.06 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 8.24 |
| Validate global photometry | processed | 22.21 |
| Global host SED inference | processed | 370.95 |
| Local aperture photometry | processed | 6.84 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 388.44 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.714 | 9.046 | 9.274 |
| {\rm log}_{10}({\rm SFR}) | -0.428 | 0.035 | 0.513 |
| {\rm log}_{10}({\rm sSFR}) | -9.610 | -8.980 | -8.201 |
| {\rm stellar\ age} | 0.421 | 4.319 | 6.809 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.704 | -1.199 | -0.530 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.560 | -0.535 | 0.231 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.561 | 1.024 | 1.531 |
| \delta | -0.600 | -0.153 | 0.232 |
| \tau_1/\tau_2 | 0.646 | 0.917 | 1.246 |
| Q_{PAH} | 0.374 | 1.294 | 3.796 |
| U_{min} | 2.957 | 8.423 | 15.927 |
| {\rm log}_{10}(\gamma_e)\, | -2.820 | -1.571 | -0.517 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.303 | -2.491 | -0.379 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.920 | 1.303 | 1.854 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.328 | 0.193 | 0.567 |
| 0.03-0.10 Gyr | -0.970 | -0.181 | 0.437 |
| 0.10-0.33 Gyr | -1.633 | -0.617 | -0.008 |
| 0.33-1.07 Gyr | -2.305 | -0.900 | -0.410 |
| 1.07-3.48 Gyr | -3.286 | -1.076 | -0.615 |
| 3.48-11.36 Gyr | -3.926 | -1.203 | -0.663 |
| 11.36-12.63 Gyr | -3.974 | -1.259 | -0.508 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.183 | 9.358 | 9.497 |
| {\rm log}_{10}({\rm SFR}) | -0.520 | -0.292 | -0.043 |
| {\rm log}_{10}({\rm sSFR}) | -9.933 | -9.649 | -9.306 |
| {\rm stellar\ age} | 5.630 | 6.808 | 7.756 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.562 | -0.996 | -0.384 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.581 | 0.089 | 0.408 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.283 | 0.490 | 0.739 |
| \delta | -0.165 | 0.151 | 0.310 |
| \tau_1/\tau_2 | 0.574 | 0.841 | 1.121 |
| Q_{PAH} | 0.497 | 1.248 | 2.445 |
| U_{min} | 2.553 | 6.942 | 13.915 |
| {\rm log}_{10}(\gamma_e)\, | -3.273 | -2.528 | -1.675 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.361 | -3.156 | -1.952 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.978 | 1.419 | 1.845 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.264 | -0.095 | 0.085 |
| 0.03-0.10 Gyr | -0.841 | -0.418 | -0.076 |
| 0.10-0.33 Gyr | -1.177 | -0.757 | -0.422 |
| 0.33-1.07 Gyr | -1.216 | -0.854 | -0.565 |
| 1.07-3.48 Gyr | -0.994 | -0.676 | -0.437 |
| 3.48-11.36 Gyr | -0.818 | -0.529 | -0.322 |
| 11.36-12.63 Gyr | -0.980 | -0.483 | -0.057 |
| RA, DEC (J2000): | 0h20m19.02s, -9d58m13.97s |
| semi major axis, semi minor axis (arcsec): | 1.24, 1.24 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 30.59 | 0.3 | 20.186 | 0.011 | AB |
| PanSTARRS_r | 36.34 | 0.27 | 19.999 | 0.008 | AB |
| DES_r | 49.04 | 0.7 | 19.674 | 0.015 | AB |
| PanSTARRS_i | 66.46 | 0.39 | 19.344 | 0.006 | AB |
| DES_i | 60.84 | 0.99 | 19.440 | 0.018 | AB |
| PanSTARRS_z | 64.13 | 0.89 | 19.382 | 0.015 | AB |
| DES_z | 64.35 | 1.91 | 19.379 | 0.032 | AB |
| PanSTARRS_y | 71.93 | 2.04 | 19.258 | 0.031 | AB |
| RA, DEC (J2000): | 0h20m19.02s, -9d58m14.08s |
| semi major axis, semi minor axis (arcsec): | 2.86, 2.69 |
| angle (degrees, anti-clockwise from east): | 229.02 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 8.88 | 0.62 | 21.529 | 0.076 | AB |
| GALEX_NUV | 12.73 | 0.47 | 21.138 | 0.040 | AB |
| SDSS_u | 19.98 | 2.93 | 20.648 | 0.159 | AB |
| SDSS_g | 46.49 | 2.0 | 19.731 | 0.047 | AB |
| DES_g | 46.05 | 0.4 | 19.742 | 0.009 | AB |
| PanSTARRS_g | 43.37 | 0.7 | 19.807 | 0.017 | AB |
| SDSS_r | 58.78 | 2.43 | 19.477 | 0.045 | AB |
| PanSTARRS_r | 54.5 | 0.57 | 19.559 | 0.011 | AB |
| DES_r | 71.61 | 0.9 | 19.263 | 0.014 | AB |
| SDSS_i | 93.9 | 3.51 | 18.968 | 0.041 | AB |
| PanSTARRS_i | 91.91 | 0.79 | 18.992 | 0.009 | AB |
| DES_i | 93.37 | 1.27 | 18.975 | 0.015 | AB |
| PanSTARRS_z | 85.19 | 1.88 | 19.074 | 0.024 | AB |
| SDSS_z | 47.24 | 11.61 | 19.714 | 0.267 | AB |
| DES_z | 93.83 | 2.41 | 18.969 | 0.028 | AB |
| PanSTARRS_y | 95.73 | 4.34 | 18.947 | 0.049 | AB |
| 2MASS_J | 76.9 | 81.49 | 18.290 | 1.150 | Vega |
| 2MASS_H | 169.54 | 132.66 | 16.959 | 0.850 | Vega |
| 2MASS_K | 284.7 | 161.02 | 15.926 | 0.614 | Vega |
| WISE_W1 | 73.5 | 7.73 | 16.535 | 0.114 | Vega |
| WISE_W2 | 63.33 | 12.02 | 16.057 | 0.206 | Vega |
| WISE_W3 | 411.15 | 76.7 | 12.191 | 0.203 | Vega |
| WISE_W4 | 652.9 | 458.18 | 10.243 | 0.762 | Vega |