| Name: | SN2026key |
| Right ascension: | 19h25m07.79s |
| Declination: | -29d18m56.69s |
| Discovery Date: | April 14, 2026, 6:31 p.m. |
| Classification: | SN Ia |
| Redshift: | 0.030000 |
| MW E(B-V): | 0.102 |
| Name: | J192507.99-291900.19 |
| Right ascension: | 19h25m07.99s |
| Declination: | -29d19m00.19s |
| Redshift: | None |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y |
GALEX_NUV GALEX_FUV 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 | 3.71 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 6.38 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 1.37 |
| Global aperture photometry | processed | 3.82 |
| Validate global photometry | processed | 26.21 |
| Global host SED inference | processed | 1537.53 |
| Local aperture photometry | processed | 3.79 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 441.52 |
| RA, DEC (J2000): | 19h25m07.79s, -29d18m56.69s |
| semi major axis, semi minor axis (arcsec): | 3.33, 3.33 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 646.72 | 1.52 | 16.873 | 0.003 | AB |
| PanSTARRS_r | 1236.33 | 3.01 | 16.170 | 0.003 | AB |
| PanSTARRS_i | 1815.48 | 2.05 | 15.753 | 0.001 | AB |
| PanSTARRS_z | 2180.49 | 5.41 | 15.554 | 0.003 | AB |
| PanSTARRS_y | 3728.6 | 18.41 | 14.971 | 0.005 | AB |
| 2MASS_J | 3824.9 | 112.92 | 14.049 | 0.032 | Vega |
| 2MASS_H | 4183.39 | 166.71 | 13.479 | 0.043 | Vega |
| 2MASS_K | 3085.29 | 151.69 | 13.339 | 0.053 | Vega |
| RA, DEC (J2000): | 19h25m07.99s, -29d18m59.99s |
| semi major axis, semi minor axis (arcsec): | 10.95, 9.71 |
| angle (degrees, anti-clockwise from east): | -19.44 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 3281.7 | 4.47 | 15.110 | 0.001 | AB |
| PanSTARRS_r | 6145.4 | 8.83 | 14.429 | 0.002 | AB |
| PanSTARRS_z | 10914.67 | 16.44 | 13.805 | 0.002 | AB |
| PanSTARRS_y | 21904.15 | 54.06 | 13.049 | 0.003 | AB |
| 2MASS_J | 23697.47 | 358.15 | 12.068 | 0.016 | Vega |
| 2MASS_H | 23297.87 | 528.84 | 11.614 | 0.025 | Vega |
| 2MASS_K | 17893.83 | 482.66 | 11.430 | 0.029 | Vega |
| WISE_W1 | 9866.28 | 2233.02 | 11.216 | 0.246 | Vega |
| WISE_W2 | 5169.01 | 2664.08 | 11.277 | 0.560 | Vega |
| WISE_W4 | 753.77 | 2820.78 | 10.087 | 4.063 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.463 | 9.814 | 10.089 |
| {\rm log}_{10}({\rm SFR}) | 0.289 | 0.633 | 0.992 |
| {\rm log}_{10}({\rm sSFR}) | -9.687 | -9.178 | -8.529 |
| {\rm stellar\ age} | 1.482 | 5.336 | 7.605 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.481 | -0.901 | -0.436 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.491 | -0.336 | -0.161 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 1.161 | 1.380 | 1.628 |
| \delta | -0.714 | -0.436 | -0.212 |
| \tau_1/\tau_2 | 0.773 | 1.144 | 1.480 |
| Q_{PAH} | 0.922 | 1.864 | 3.023 |
| U_{min} | 2.861 | 8.152 | 15.418 |
| {\rm log}_{10}(\gamma_e)\, | -2.614 | -1.759 | -1.030 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.563 | -3.320 | -1.273 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.972 | 1.505 | 2.003 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.542 | 0.784 | 0.993 |
| 0.03-0.10 Gyr | -0.363 | 0.516 | 1.037 |
| 0.10-0.33 Gyr | -1.434 | 0.028 | 0.567 |
| 0.33-1.10 Gyr | -1.405 | -0.127 | 0.359 |
| 1.10-3.63 Gyr | -1.652 | -0.179 | 0.280 |
| 3.63-12.02 Gyr | -2.309 | -0.399 | 0.151 |
| 12.02-13.35 Gyr | -2.384 | -0.418 | 0.376 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.422 | 10.762 | 10.947 |
| {\rm log}_{10}({\rm SFR}) | 0.796 | 1.264 | 1.613 |
| {\rm log}_{10}({\rm sSFR}) | -10.109 | -9.460 | -8.870 |
| {\rm stellar\ age} | 4.825 | 7.762 | 12.213 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.601 | -1.169 | -0.571 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.434 | -0.312 | -0.118 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 1.022 | 1.260 | 1.591 |
| \delta | -0.749 | -0.544 | -0.287 |
| \tau_1/\tau_2 | 0.702 | 1.199 | 1.669 |
| Q_{PAH} | 0.266 | 0.898 | 1.966 |
| U_{min} | 2.229 | 7.074 | 14.439 |
| {\rm log}_{10}(\gamma_e)\, | -3.073 | -2.031 | -0.986 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.489 | -2.357 | -1.178 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.609 | 1.906 | 2.096 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 1.164 | 1.515 | 1.750 |
| 0.03-0.10 Gyr | -1.866 | 0.823 | 1.583 |
| 0.10-0.33 Gyr | -3.246 | -0.367 | 0.847 |
| 0.33-1.10 Gyr | -3.821 | -0.684 | 0.546 |
| 1.10-3.63 Gyr | -3.195 | -0.341 | 0.703 |
| 3.63-12.02 Gyr | -1.420 | 0.620 | 1.042 |
| 12.02-13.35 Gyr | -1.002 | 0.865 | 2.011 |