| Name: | SN2026znb |
| Right ascension: | 2h58m15.92s |
| Declination: | -19d49m34.06s |
| Discovery Date: | Aug. 19, 2026, 6:26 p.m. |
| Classification: | SN Ia |
| Redshift: | 0.090600 |
| MW E(B-V): | |
| Name: | J025815.77-194934.14 |
| Object ID: | 9906614114714603 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 2h58m15.77s |
| Declination: | -19d49m34.14s |
| Redshift: | None |
| Photometric Redshift: | 0.076 |
| 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 DES_g DES_r DES_i DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 9.39 |
| Transient MWEBV | processed | 0.12 |
| Host match | processed | 7.12 |
| Host information | processed | 0.19 |
| Host MWEBV | processed | 0.11 |
| Host spectrum download | processed | 0.08 |
| Global aperture construction | processed | 0.71 |
| Global aperture photometry | processed | 6.85 |
| Validate global photometry | processed | 16.32 |
| Global host SED inference | processed | 463.6 |
| Local aperture photometry | processed | 6.15 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 467.36 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.674 | 8.893 | 9.059 |
| {\rm log}_{10}({\rm SFR}) | -1.740 | -0.804 | 0.026 |
| {\rm log}_{10}({\rm sSFR}) | -10.783 | -9.758 | -8.773 |
| {\rm stellar\ age} | 0.520 | 3.986 | 6.738 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.609 | -0.885 | -0.166 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.601 | -0.759 | 0.113 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.116 | 0.417 | 0.960 |
| \delta | -0.458 | -0.033 | 0.275 |
| \tau_1/\tau_2 | 0.681 | 1.012 | 1.330 |
| Q_{PAH} | 1.198 | 2.939 | 5.094 |
| U_{min} | 3.337 | 8.740 | 16.871 |
| {\rm log}_{10}(\gamma_e)\, | -2.865 | -1.699 | -0.663 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.808 | -1.420 | -0.341 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.010 | 1.403 | 1.884 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.114 | -1.362 | -0.721 |
| 0.03-0.10 Gyr | -1.829 | -0.752 | 0.152 |
| 0.10-0.33 Gyr | -1.455 | -0.646 | 0.075 |
| 0.33-1.06 Gyr | -1.976 | -0.823 | -0.294 |
| 1.06-3.47 Gyr | -3.622 | -1.138 | -0.726 |
| 3.47-11.31 Gyr | -4.529 | -1.425 | -0.871 |
| 11.31-12.57 Gyr | -4.985 | -1.470 | -0.635 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.858 | 10.300 | 10.527 |
| {\rm log}_{10}({\rm SFR}) | 0.561 | 1.116 | 1.638 |
| {\rm log}_{10}({\rm sSFR}) | -9.860 | -9.207 | -8.109 |
| {\rm stellar\ age} | 0.600 | 6.170 | 7.981 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.513 | -0.913 | -0.277 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.061 | -0.109 | 0.333 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.891 | 1.509 | 2.033 |
| \delta | -0.300 | 0.021 | 0.220 |
| \tau_1/\tau_2 | 0.585 | 0.901 | 1.229 |
| Q_{PAH} | 0.365 | 1.501 | 3.772 |
| U_{min} | 2.916 | 7.881 | 16.200 |
| {\rm log}_{10}(\gamma_e)\, | -3.280 | -2.008 | -0.655 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.477 | -2.819 | -0.174 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.093 | 1.562 | 1.957 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.848 | 1.412 | 1.908 |
| 0.03-0.10 Gyr | -0.723 | 0.400 | 1.331 |
| 0.10-0.33 Gyr | -1.516 | -0.112 | 0.783 |
| 0.33-1.06 Gyr | -2.392 | -0.352 | 0.405 |
| 1.06-3.47 Gyr | -2.440 | -0.017 | 0.546 |
| 3.47-11.31 Gyr | -2.647 | 0.290 | 0.697 |
| 11.31-12.57 Gyr | -2.796 | 0.218 | 1.025 |
| RA, DEC (J2000): | 2h58m15.92s, -19d49m34.06s |
| semi major axis, semi minor axis (arcsec): | 1.19, 1.19 |
| 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 | 22.43 | 0.15 | 20.523 | 0.007 | AB |
| DES_r | 34.37 | 0.21 | 20.059 | 0.006 | AB |
| PanSTARRS_i | 35.68 | 0.25 | 20.019 | 0.008 | AB |
| DES_i | 42.33 | 0.37 | 19.833 | 0.009 | AB |
| PanSTARRS_z | 38.63 | 0.84 | 19.933 | 0.024 | AB |
| DES_z | 46.36 | 0.81 | 19.735 | 0.019 | AB |
| PanSTARRS_y | 50.06 | 2.23 | 19.651 | 0.048 | AB |
| RA, DEC (J2000): | 2h58m15.74s, -19d49m33.82s |
| semi major axis, semi minor axis (arcsec): | 16.02, 5.25 |
| angle (degrees, anti-clockwise from east): | 272.55 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 174.11 | 0.58 | 18.298 | 0.004 | AB |
| PanSTARRS_g | 270.15 | 2.11 | 17.821 | 0.008 | AB |
| PanSTARRS_r | 344.26 | 2.44 | 17.558 | 0.008 | AB |
| PanSTARRS_z | 531.66 | 6.35 | 17.086 | 0.013 | AB |
| PanSTARRS_y | 929.01 | 17.05 | 16.480 | 0.020 | AB |
| 2MASS_J | 780.27 | 249.26 | 15.774 | 0.347 | Vega |