| Name: | SN2026eru |
| Right ascension: | 15h18m56.71s |
| Declination: | -9d16m29.08s |
| Discovery Date: | Feb. 28, 2026, 12:02 p.m. |
| Classification: | SN II |
| Redshift: | 0.052700 |
| MW E(B-V): | 0.094 |
| Name: | J151856.85-091628.21 |
| Right ascension: | 15h18m56.85s |
| Declination: | -9d16m28.21s |
| 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 | 4.32 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.75 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 3.66 |
| Validate global photometry | processed | 10.5 |
| Global host SED inference | processed | 419.47 |
| Local aperture photometry | processed | 3.57 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 465.93 |
| RA, DEC (J2000): | 15h18m56.71s, -9d16m29.08s |
| semi major axis, semi minor axis (arcsec): | 1.95, 1.95 |
| 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 | 84.17 | 0.44 | 19.087 | 0.006 | AB |
| PanSTARRS_r | 158.69 | 0.77 | 18.399 | 0.005 | AB |
| PanSTARRS_i | 228.74 | 0.54 | 18.002 | 0.003 | AB |
| PanSTARRS_z | 287.16 | 1.29 | 17.755 | 0.005 | AB |
| PanSTARRS_y | 359.05 | 2.92 | 17.512 | 0.009 | AB |
| RA, DEC (J2000): | 15h18m56.92s, -9d16m29.27s |
| semi major axis, semi minor axis (arcsec): | 13.96, 7.23 |
| angle (degrees, anti-clockwise from east): | -21.65 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 930.02 | 2.16 | 16.479 | 0.003 | AB |
| PanSTARRS_r | 1525.7 | 3.82 | 15.941 | 0.003 | AB |
| PanSTARRS_i | 2067.0 | 2.67 | 15.612 | 0.001 | AB |
| PanSTARRS_z | 2413.29 | 6.45 | 15.443 | 0.003 | AB |
| PanSTARRS_y | 3005.1 | 14.83 | 15.205 | 0.005 | AB |
| 2MASS_J | 3272.98 | 274.61 | 14.218 | 0.091 | Vega |
| 2MASS_H | 4239.92 | 383.79 | 13.464 | 0.098 | Vega |
| 2MASS_K | 3110.44 | 482.38 | 13.330 | 0.168 | Vega |
| WISE_W1 | 1707.27 | 43.27 | 13.120 | 0.028 | Vega |
| WISE_W2 | 1041.9 | 40.47 | 13.016 | 0.042 | Vega |
| WISE_W3 | 2964.42 | 139.85 | 10.046 | 0.051 | Vega |
| WISE_W4 | 1622.57 | 793.71 | 9.254 | 0.531 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.484 | 9.619 | 9.741 |
| {\rm log}_{10}({\rm SFR}) | -1.389 | -0.768 | -0.238 |
| {\rm log}_{10}({\rm sSFR}) | -11.022 | -10.416 | -9.808 |
| {\rm stellar\ age} | 4.358 | 6.717 | 8.563 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.327 | -0.741 | -0.300 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.658 | -0.426 | 0.219 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.379 | 0.888 | 1.278 |
| \delta | -0.368 | -0.047 | 0.257 |
| \tau_1/\tau_2 | 0.651 | 1.001 | 1.341 |
| Q_{PAH} | 0.914 | 3.165 | 5.712 |
| U_{min} | 2.832 | 8.008 | 15.175 |
| {\rm log}_{10}(\gamma_e)\, | -3.197 | -1.837 | -0.699 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.920 | -1.996 | -0.564 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.957 | 1.472 | 1.980 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.800 | -0.919 | -0.453 |
| 0.03-0.10 Gyr | -1.637 | -0.768 | -0.158 |
| 0.10-0.33 Gyr | -1.347 | -0.557 | 0.042 |
| 0.33-1.08 Gyr | -1.247 | -0.450 | 0.061 |
| 1.08-3.57 Gyr | -1.103 | -0.393 | -0.065 |
| 3.57-11.75 Gyr | -0.963 | -0.344 | -0.127 |
| 11.75-13.05 Gyr | -1.019 | -0.275 | 0.369 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.313 | 10.389 | 10.471 |
| {\rm log}_{10}({\rm SFR}) | -0.635 | -0.060 | 0.449 |
| {\rm log}_{10}({\rm sSFR}) | -11.097 | -10.453 | -9.955 |
| {\rm stellar\ age} | 5.729 | 6.846 | 8.097 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.687 | -0.517 | -0.390 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.635 | -0.144 | 0.194 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.115 | 0.207 | 0.331 |
| \delta | -0.890 | -0.648 | -0.230 |
| \tau_1/\tau_2 | 0.634 | 0.996 | 1.356 |
| Q_{PAH} | 0.575 | 1.469 | 3.427 |
| U_{min} | 2.483 | 7.309 | 13.987 |
| {\rm log}_{10}(\gamma_e)\, | -2.701 | -1.791 | -0.920 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.230 | -3.118 | -2.106 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.112 | 1.625 | 1.970 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.684 | -0.203 | 0.089 |
| 0.03-0.10 Gyr | -0.886 | -0.044 | 0.568 |
| 0.10-0.33 Gyr | -0.494 | 0.317 | 0.714 |
| 0.33-1.08 Gyr | -0.294 | 0.326 | 0.591 |
| 1.08-3.57 Gyr | 0.048 | 0.415 | 0.665 |
| 3.57-11.75 Gyr | 0.232 | 0.486 | 0.626 |
| 11.75-13.05 Gyr | -0.084 | 0.485 | 0.997 |