| Name: | SN2026znl |
| Right ascension: | 18h30m28.68s |
| Declination: | 54d39m02.19s |
| Discovery Date: | Aug. 11, 2026, 4:43 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.137697 |
| MW E(B-V): | 0.033 |
| Name: | J183028.79+543903.13 |
| Object ID: | 9907738687636386 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 18h30m28.79s |
| Declination: | 54d39m03.13s |
| Redshift: | None |
| Photometric Redshift: | 0.077 |
| 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 | 5.2 |
| Transient MWEBV | processed | 0.17 |
| Host match | processed | 7.25 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.1 |
| Host spectrum download | processed | 0.07 |
| Global aperture construction | processed | 2.68 |
| Global aperture photometry | processed | 4.22 |
| Validate global photometry | processed | 12.52 |
| Global host SED inference | processed | 486.35 |
| Local aperture photometry | processed | 4.21 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | 401.79 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.925 | 8.227 | 8.428 |
| {\rm log}_{10}({\rm SFR}) | -2.280 | -1.543 | -0.885 |
| {\rm log}_{10}({\rm sSFR}) | -10.619 | -9.785 | -8.921 |
| {\rm stellar\ age} | 2.458 | 6.017 | 7.504 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.459 | -0.719 | -0.114 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.578 | -0.729 | 0.130 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.279 | 0.720 | 1.321 |
| \delta | -0.440 | 0.016 | 0.296 |
| \tau_1/\tau_2 | 0.684 | 1.004 | 1.307 |
| Q_{PAH} | 0.875 | 2.289 | 4.297 |
| U_{min} | 2.949 | 8.276 | 15.744 |
| {\rm log}_{10}(\gamma_e)\, | -2.940 | -1.862 | -0.627 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.223 | -2.034 | -0.294 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.989 | 1.432 | 1.883 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.605 | -1.644 | -0.989 |
| 0.03-0.10 Gyr | -2.414 | -1.601 | -0.927 |
| 0.10-0.33 Gyr | -2.441 | -1.698 | -1.127 |
| 0.33-1.07 Gyr | -2.572 | -1.855 | -1.397 |
| 1.07-3.50 Gyr | -2.688 | -1.739 | -1.403 |
| 3.50-11.46 Gyr | -2.979 | -1.775 | -1.441 |
| 11.46-12.74 Gyr | -3.067 | -1.783 | -1.188 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.698 | 9.005 | 9.203 |
| {\rm log}_{10}({\rm SFR}) | -0.803 | -0.341 | 0.115 |
| {\rm log}_{10}({\rm sSFR}) | -9.860 | -9.371 | -8.701 |
| {\rm stellar\ age} | 2.996 | 5.740 | 7.013 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.399 | -0.702 | -0.095 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.350 | -0.736 | -0.155 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.270 | 0.704 | 1.227 |
| \delta | -0.100 | 0.218 | 0.352 |
| \tau_1/\tau_2 | 0.701 | 0.988 | 1.272 |
| Q_{PAH} | 1.154 | 2.683 | 4.630 |
| U_{min} | 2.842 | 7.693 | 15.034 |
| {\rm log}_{10}(\gamma_e)\, | -2.908 | -1.888 | -0.800 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.002 | -1.068 | -0.441 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.941 | 1.379 | 1.851 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.763 | -0.205 | 0.264 |
| 0.03-0.10 Gyr | -1.141 | -0.543 | 0.028 |
| 0.10-0.32 Gyr | -1.436 | -0.813 | -0.303 |
| 0.33-1.07 Gyr | -2.271 | -1.589 | -1.148 |
| 1.07-3.50 Gyr | -2.230 | -1.477 | -1.135 |
| 3.50-11.46 Gyr | -2.362 | -1.407 | -1.125 |
| 11.46-12.74 Gyr | -2.509 | -1.403 | -0.867 |
| 0.32-1.04 Gyr | -1.778 | -1.059 | -0.647 |
| 1.04-3.35 Gyr | -1.724 | -0.978 | -0.654 |
| 3.35-10.80 Gyr | -1.863 | -0.939 | -0.654 |
| 10.80-12.00 Gyr | -1.967 | -0.929 | -0.410 |
Data not available
| RA, DEC (J2000): | 18h30m28.77s, 54d39m03.03s |
| semi major axis, semi minor axis (arcsec): | 3.42, 2.04 |
| angle (degrees, anti-clockwise from east): | 243.39 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.36 | 1.82 | 22.302 | 0.455 | AB |
| GALEX_NUV | 2.54 | 0.47 | 22.886 | 0.199 | AB |
| PanSTARRS_g | 6.85 | 0.5 | 21.811 | 0.079 | AB |
| PanSTARRS_r | 13.59 | 0.8 | 21.067 | 0.064 | AB |
| PanSTARRS_i | 15.84 | 0.71 | 20.901 | 0.049 | AB |
| PanSTARRS_z | 14.72 | 1.95 | 20.980 | 0.144 | AB |
| PanSTARRS_y | 19.97 | 4.47 | 20.649 | 0.243 | AB |
| 2MASS_J | 63.44 | 90.46 | 18.499 | 1.548 | Vega |
| 2MASS_H | 238.15 | 142.05 | 16.590 | 0.648 | Vega |
| 2MASS_K | 45.18 | 145.01 | 17.925 | 3.485 | Vega |
| WISE_W1 | 36.6 | 10.07 | 17.292 | 0.299 | Vega |
| WISE_W2 | 41.14 | 11.13 | 16.525 | 0.294 | Vega |
| WISE_W3 | 57.8 | 29.53 | 14.321 | 0.555 | Vega |
| WISE_W4 | -320.6 | 179.84 | Vega |