| Name: | SN2026ken |
| Right ascension: | 21h38m50.01s |
| Declination: | -2d06m02.99s |
| Discovery Date: | April 18, 2026, 12:01 p.m. |
| Classification: | SN Ia |
| Redshift: | 0.135429 |
| MW E(B-V): | 0.034 |
| Name: | J213850.05-020602.76 |
| Right ascension: | 21h38m50.05s |
| Declination: | -2d06m02.76s |
| Redshift: | None |
| Photometric Redshift: | 0.204 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 19.11 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 6.4 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 6.02 |
| Validate global photometry | processed | 18.65 |
| Global host SED inference | processed | 423.84 |
| Local aperture photometry | processed | 5.8 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 21h38m50.04s, -2d06m02.69s |
| semi major axis, semi minor axis (arcsec): | 2.86, 2.39 |
| angle (degrees, anti-clockwise from east): | -174.2 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.17 | 0.35 | 23.730 | 0.328 | AB |
| GALEX_NUV | 1.38 | 0.4 | 23.552 | 0.317 | AB |
| SDSS_u | -0.15 | 2.46 | AB | ||
| SDSS_g | 18.48 | 1.36 | 20.733 | 0.080 | AB |
| DES_g | 15.59 | 0.33 | 20.918 | 0.023 | AB |
| PanSTARRS_g | 15.82 | 0.49 | 20.902 | 0.034 | AB |
| SDSS_r | 31.01 | 2.0 | 20.171 | 0.070 | AB |
| PanSTARRS_r | 28.21 | 0.59 | 20.274 | 0.023 | AB |
| SDSS_i | 39.91 | 2.8 | 19.897 | 0.076 | AB |
| PanSTARRS_i | 37.75 | 0.67 | 19.958 | 0.019 | AB |
| PanSTARRS_z | 43.01 | 1.63 | 19.816 | 0.041 | AB |
| SDSS_z | 60.51 | 8.58 | 19.445 | 0.154 | AB |
| DES_z | 51.18 | 1.84 | 19.627 | 0.039 | AB |
| PanSTARRS_y | 45.12 | 4.74 | 19.764 | 0.114 | AB |
| 2MASS_J | 83.62 | 80.08 | 18.199 | 1.040 | Vega |
| 2MASS_H | 142.7 | 145.11 | 17.146 | 1.104 | Vega |
| 2MASS_K | 95.88 | 153.31 | 17.108 | 1.736 | Vega |
| WISE_W1 | 13.69 | 9.33 | 18.360 | 0.740 | Vega |
| WISE_W2 | 4.97 | 12.01 | 18.821 | 2.624 | Vega |
| WISE_W3 | 95.06 | 58.06 | 13.781 | 0.663 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.299 | 9.455 | 9.581 |
| {\rm log}_{10}({\rm SFR}) | -0.867 | -0.309 | 0.163 |
| {\rm log}_{10}({\rm sSFR}) | -10.393 | -9.752 | -9.221 |
| {\rm stellar\ age} | 1.384 | 4.044 | 6.162 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.369 | -0.690 | -0.173 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.474 | -0.877 | -0.112 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.428 | 0.866 | 1.255 |
| \delta | -0.298 | -0.001 | 0.220 |
| \tau_1/\tau_2 | 0.630 | 0.994 | 1.380 |
| Q_{PAH} | 1.401 | 3.312 | 5.378 |
| U_{min} | 3.024 | 8.573 | 15.965 |
| {\rm log}_{10}(\gamma_e)\, | -2.827 | -1.701 | -0.533 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.658 | -1.576 | -0.292 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.045 | 1.451 | 1.904 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.990 | -0.391 | 0.031 |
| 0.03-0.10 Gyr | -1.123 | -0.330 | 0.234 |
| 0.10-0.32 Gyr | -0.700 | -0.073 | 0.390 |
| 0.32-1.04 Gyr | -0.580 | -0.022 | 0.458 |
| 1.04-3.36 Gyr | -1.217 | -0.424 | -0.128 |
| 3.36-10.83 Gyr | -1.984 | -0.720 | -0.345 |
| 10.83-12.03 Gyr | -2.287 | -0.796 | -0.166 |