| Name: | SN2025sei |
| Right ascension: | 17h48m59.45s |
| Declination: | 25d29m45.09s |
| Discovery Date: | July 23, 2025, 6:39 a.m. |
| Classification: | SLSN-I |
| Redshift: | 0.094900 |
| MW E(B-V): | 0.082 |
| Name: | |
| Right ascension: | 17h48m59.45s |
| Declination: | 25d29m45.20s |
| Redshift: | None |
| Photometric Redshift: | 0.092 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV 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_z |
GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 40.12 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 10.02 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 6.96 |
| Validate global photometry | processed | 18.09 |
| Global host SED inference | processed | 461.81 |
| Local aperture photometry | processed | 7.47 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 623.95 |
| RA, DEC (J2000): | 17h48m59.45s, 25d29m45.09s |
| semi major axis, semi minor axis (arcsec): | 1.14, 1.14 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_r | 245.53 | 1.45 | 17.925 | 0.006 | AB |
| PanSTARRS_i | 286.22 | 0.43 | 17.758 | 0.002 | AB |
| PanSTARRS_z | 375.05 | 0.93 | 17.465 | 0.003 | AB |
| DES_z | 442.13 | 3.52 | 17.286 | 0.009 | AB |
| PanSTARRS_y | 400.56 | 2.15 | 17.393 | 0.006 | AB |
| RA, DEC (J2000): | 17h48m59.44s, 25d29m45.39s |
| semi major axis, semi minor axis (arcsec): | 6.44, 4.99 |
| angle (degrees, anti-clockwise from east): | -32.66 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 2.8 | 1.19 | 22.784 | 0.463 | AB |
| SDSS_u | 36.8 | 4.37 | 19.985 | 0.129 | AB |
| SDSS_g | 242.48 | 4.27 | 17.938 | 0.019 | AB |
| DES_g | 265.52 | 0.78 | 17.840 | 0.003 | AB |
| PanSTARRS_g | 272.61 | 1.47 | 17.811 | 0.006 | AB |
| SDSS_r | 566.62 | 6.59 | 17.017 | 0.013 | AB |
| PanSTARRS_r | 586.32 | 1.52 | 16.980 | 0.003 | AB |
| DES_r | 632.98 | 2.42 | 16.897 | 0.004 | AB |
| SDSS_i | 840.34 | 8.54 | 16.589 | 0.011 | AB |
| PanSTARRS_i | 839.42 | 1.82 | 16.590 | 0.002 | AB |
| PanSTARRS_z | 1097.42 | 4.17 | 16.299 | 0.004 | AB |
| SDSS_z | 1234.89 | 20.96 | 16.171 | 0.018 | AB |
| DES_z | 1165.75 | 5.89 | 16.233 | 0.005 | AB |
| PanSTARRS_y | 1249.08 | 10.43 | 16.159 | 0.009 | AB |
| 2MASS_J | 1674.36 | 150.03 | 14.945 | 0.097 | Vega |
| 2MASS_H | 2170.42 | 244.31 | 14.191 | 0.122 | Vega |
| 2MASS_K | 1802.36 | 232.05 | 13.923 | 0.140 | Vega |
| WISE_W1 | 754.69 | 19.88 | 14.007 | 0.029 | Vega |
| WISE_W2 | 433.97 | 22.46 | 13.967 | 0.056 | Vega |
| WISE_W3 | 215.29 | 64.46 | 12.893 | 0.325 | Vega |
| WISE_W4 | 184.4 | 365.01 | 11.616 | 2.149 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.799 | 10.085 | 10.224 |
| {\rm log}_{10}({\rm SFR}) | -1.494 | -0.252 | 0.740 |
| {\rm log}_{10}({\rm sSFR}) | -11.648 | -10.374 | -9.244 |
| {\rm stellar\ age} | 1.654 | 5.847 | 7.977 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.934 | -0.431 | -0.066 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.573 | -0.834 | 0.005 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.137 | 0.440 | 0.888 |
| \delta | -0.667 | -0.275 | 0.200 |
| \tau_1/\tau_2 | 0.658 | 1.060 | 1.460 |
| Q_{PAH} | 1.279 | 3.149 | 5.601 |
| U_{min} | 3.336 | 9.160 | 17.217 |
| {\rm log}_{10}(\gamma_e)\, | -3.173 | -2.011 | -0.723 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.846 | -2.185 | -0.717 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.992 | 1.562 | 1.996 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.664 | -1.127 | -0.490 |
| 0.03-0.10 Gyr | -1.726 | -0.139 | 0.898 |
| 0.10-0.33 Gyr | -1.234 | 0.221 | 0.979 |
| 0.33-1.06 Gyr | -1.844 | 0.095 | 0.655 |
| 1.06-3.46 Gyr | -2.247 | 0.006 | 0.405 |
| 3.46-11.26 Gyr | -2.196 | -0.016 | 0.329 |
| 11.26-12.52 Gyr | -2.088 | 0.091 | 0.865 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.591 | 10.705 | 10.778 |
| {\rm log}_{10}({\rm SFR}) | -5.299 | -2.205 | -0.894 |
| {\rm log}_{10}({\rm sSFR}) | -16.284 | -12.825 | -11.537 |
| {\rm stellar\ age} | 5.831 | 7.357 | 9.904 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.176 | -0.953 | -0.788 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.521 | -0.770 | 0.016 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.260 | 0.367 | 0.495 |
| \delta | -0.933 | -0.767 | -0.537 |
| \tau_1/\tau_2 | 0.550 | 0.989 | 1.424 |
| Q_{PAH} | 0.514 | 1.438 | 2.911 |
| U_{min} | 3.320 | 10.266 | 18.440 |
| {\rm log}_{10}(\gamma_e)\, | -2.894 | -1.956 | -1.091 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.442 | -3.509 | -2.485 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.043 | 1.545 | 1.918 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -6.657 | -2.859 | -1.104 |
| 0.03-0.10 Gyr | -6.183 | -2.457 | -0.843 |
| 0.10-0.33 Gyr | -4.886 | -1.935 | -0.473 |
| 0.33-1.06 Gyr | -3.286 | -1.107 | 0.157 |
| 1.06-3.46 Gyr | -1.858 | 0.356 | 1.007 |
| 3.46-11.26 Gyr | -0.466 | 0.854 | 1.048 |
| 11.26-12.52 Gyr | -1.364 | 0.710 | 1.729 |