| Name: | SN2026iei |
| Right ascension: | 11h27m42.58s |
| Declination: | 54d15m47.06s |
| Discovery Date: | April 2, 2026, 6:29 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.049000 |
| MW E(B-V): | 0.012 |
| Name: | J112742.64+541548.27 |
| Right ascension: | 11h27m42.64s |
| Declination: | 54d15m48.27s |
| Redshift: | None |
| Photometric Redshift: | 0.089 |
| Downloaded | 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 | 16.5 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.72 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 2.7 |
| Global aperture photometry | processed | 4.94 |
| Validate global photometry | processed | 15.54 |
| Global host SED inference | processed | 455.38 |
| Local aperture photometry | processed | 4.83 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 433.35 |
| RA, DEC (J2000): | 11h27m42.58s, 54d15m47.06s |
| semi major axis, semi minor axis (arcsec): | 2.09, 2.09 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | -0.08 | 1.74 | AB | ||
| SDSS_g | 10.04 | 1.0 | 21.395 | 0.108 | AB |
| PanSTARRS_g | 10.13 | 0.46 | 21.386 | 0.049 | AB |
| SDSS_r | 16.88 | 1.44 | 20.831 | 0.092 | AB |
| PanSTARRS_r | 15.76 | 0.5 | 20.906 | 0.034 | AB |
| SDSS_i | 20.49 | 1.92 | 20.621 | 0.102 | AB |
| PanSTARRS_i | 17.73 | 0.49 | 20.778 | 0.030 | AB |
| PanSTARRS_z | 18.36 | 1.25 | 20.740 | 0.074 | AB |
| SDSS_z | 14.38 | 6.56 | 21.005 | 0.495 | AB |
| PanSTARRS_y | 22.23 | 3.7 | 20.533 | 0.181 | AB |
| RA, DEC (J2000): | 11h27m42.65s, 54d15m48.25s |
| semi major axis, semi minor axis (arcsec): | 5.34, 4.94 |
| angle (degrees, anti-clockwise from east): | -175.04 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.54 | 1.85 | 22.527 | 0.566 | AB |
| GALEX_NUV | 4.62 | 0.34 | 22.239 | 0.081 | AB |
| SDSS_u | -15.39 | 4.24 | AB | ||
| SDSS_g | 22.83 | 1.96 | 20.504 | 0.093 | AB |
| PanSTARRS_g | 22.75 | 1.12 | 20.508 | 0.053 | AB |
| SDSS_r | 36.86 | 2.93 | 19.984 | 0.086 | AB |
| PanSTARRS_r | 37.12 | 1.21 | 19.976 | 0.035 | AB |
| SDSS_i | 37.47 | 4.2 | 19.966 | 0.122 | AB |
| PanSTARRS_i | 41.4 | 1.18 | 19.858 | 0.031 | AB |
| PanSTARRS_z | 43.73 | 3.04 | 19.798 | 0.076 | AB |
| SDSS_z | 49.17 | 16.03 | 19.671 | 0.354 | AB |
| PanSTARRS_y | 56.54 | 8.99 | 19.519 | 0.173 | AB |
| 2MASS_J | -232.23 | 133.08 | Vega | ||
| 2MASS_H | 629.14 | 236.04 | 15.536 | 0.407 | Vega |
| 2MASS_K | 217.53 | 199.67 | 16.218 | 0.997 | Vega |
| WISE_W1 | 16.58 | 7.96 | 18.152 | 0.521 | Vega |
| WISE_W2 | 9.39 | 11.54 | 18.129 | 1.334 | Vega |
| WISE_W3 | -6.87 | 53.07 | Vega | ||
| WISE_W4 | 485.7 | 346.09 | 10.564 | 0.774 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.032 | 8.196 | 8.345 |
| {\rm log}_{10}({\rm SFR}) | -2.230 | -1.653 | -1.016 |
| {\rm log}_{10}({\rm sSFR}) | -10.460 | -9.883 | -9.140 |
| {\rm stellar\ age} | 3.365 | 6.204 | 7.656 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.704 | -1.192 | -0.562 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.719 | -0.546 | 0.282 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.233 | 0.602 | 1.186 |
| \delta | -0.334 | 0.008 | 0.285 |
| \tau_1/\tau_2 | 0.714 | 1.049 | 1.393 |
| Q_{PAH} | 1.135 | 2.766 | 5.060 |
| U_{min} | 2.806 | 8.171 | 15.214 |
| {\rm log}_{10}(\gamma_e)\, | -2.808 | -1.776 | -0.732 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.568 | -0.343 | 0.153 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.232 | 1.582 | 1.965 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.252 | -1.699 | -1.068 |
| 0.03-0.10 Gyr | -2.394 | -1.660 | -0.988 |
| 0.10-0.33 Gyr | -2.401 | -1.702 | -1.090 |
| 0.33-1.09 Gyr | -2.398 | -1.764 | -1.314 |
| 1.09-3.58 Gyr | -2.321 | -1.753 | -1.492 |
| 3.58-11.79 Gyr | -2.417 | -1.773 | -1.536 |
| 11.79-13.10 Gyr | -2.596 | -1.805 | -1.285 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.320 | 8.556 | 8.710 |
| {\rm log}_{10}({\rm SFR}) | -1.569 | -1.077 | -0.595 |
| {\rm log}_{10}({\rm sSFR}) | -10.184 | -9.689 | -9.094 |
| {\rm stellar\ age} | 3.001 | 6.020 | 7.924 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.613 | -0.952 | -0.257 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.967 | 0.204 | 0.386 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.206 | 0.642 | 1.086 |
| \delta | -0.252 | 0.100 | 0.308 |
| \tau_1/\tau_2 | 0.583 | 0.934 | 1.310 |
| Q_{PAH} | 1.444 | 3.363 | 5.350 |
| U_{min} | 3.404 | 8.885 | 16.473 |
| {\rm log}_{10}(\gamma_e)\, | -2.701 | -1.626 | -0.746 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.107 | -1.123 | -0.328 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.879 | 1.315 | 1.760 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.883 | -1.320 | -0.842 |
| 0.03-0.10 Gyr | -1.649 | -1.046 | -0.484 |
| 0.10-0.33 Gyr | -1.735 | -1.112 | -0.613 |
| 0.33-1.09 Gyr | -2.076 | -1.364 | -0.944 |
| 1.09-3.58 Gyr | -2.195 | -1.461 | -1.157 |
| 3.58-11.79 Gyr | -2.389 | -1.487 | -1.197 |
| 11.79-13.10 Gyr | -2.439 | -1.448 | -0.832 |