| Name: | SN2025ahem |
| Right ascension: | 11h38m50.14s |
| Declination: | 66d56m23.15s |
| Discovery Date: | Dec. 12, 2025, 10:41 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.052724 |
| MW E(B-V): | 0.009 |
| Name: | 3140662 |
| Right ascension: | 11h38m49.95s |
| Declination: | 66d56m16.73s |
| Redshift: | 0.053335 |
| Photometric Redshift: | None |
| 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 | 16.67 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 4.88 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.68 |
| Global aperture photometry | failed | 0.05 |
| Validate global photometry | not processed | 14.35 |
| Global host SED inference | not processed | 543.48 |
| Local aperture photometry | failed | 0.01 |
| Validate local photometry | not processed | 0.03 |
| Local host SED inference | not processed | 433.82 |
| RA, DEC (J2000): | 11h38m50.14s, 66d56m23.15s |
| semi major axis, semi minor axis (arcsec): | 1.93, 1.93 |
| 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 | 5.56 | 1.56 | 22.037 | 0.304 | AB |
| SDSS_g | 27.59 | 1.5 | 20.298 | 0.059 | AB |
| PanSTARRS_g | 29.13 | 0.59 | 20.239 | 0.022 | AB |
| SDSS_r | 60.23 | 2.28 | 19.450 | 0.041 | AB |
| PanSTARRS_r | 61.79 | 1.05 | 19.423 | 0.018 | AB |
| SDSS_i | 86.83 | 2.87 | 19.053 | 0.036 | AB |
| PanSTARRS_i | 83.97 | 0.8 | 19.090 | 0.010 | AB |
| PanSTARRS_z | 107.88 | 1.33 | 18.818 | 0.013 | AB |
| SDSS_z | 103.4 | 6.9 | 18.864 | 0.072 | AB |
| PanSTARRS_y | 132.62 | 3.6 | 18.593 | 0.029 | AB |
| RA, DEC (J2000): | 11h38m49.92s, 66d56m16.94s |
| semi major axis, semi minor axis (arcsec): | 16.65, 9.04 |
| angle (degrees, anti-clockwise from east): | -25.59 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 66.75 | 1.44 | 19.339 | 0.023 | AB |
| SDSS_u | 301.7 | 10.21 | 17.701 | 0.037 | AB |
| SDSS_r | 3454.85 | 16.68 | 15.054 | 0.005 | AB |
| PanSTARRS_r | 3471.95 | 6.75 | 15.049 | 0.002 | AB |
| SDSS_i | 4930.32 | 20.68 | 14.668 | 0.005 | AB |
| PanSTARRS_i | 4982.56 | 5.14 | 14.656 | 0.001 | AB |
| PanSTARRS_z | 6058.25 | 8.49 | 14.444 | 0.002 | AB |
| SDSS_z | 6388.15 | 45.26 | 14.387 | 0.008 | AB |
| 2MASS_H | 12245.87 | 359.41 | 12.312 | 0.032 | Vega |
| 2MASS_K | 10262.4 | 415.36 | 12.034 | 0.044 | Vega |
| WISE_W1 | 4871.66 | 34.89 | 11.982 | 0.008 | Vega |
| WISE_W3 | 2121.27 | 114.01 | 10.410 | 0.058 | Vega |
| WISE_W4 | 2296.21 | 563.39 | 8.877 | 0.266 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.173 | 9.293 | 9.411 |
| {\rm log}_{10}({\rm SFR}) | -2.059 | -1.377 | -0.799 |
| {\rm log}_{10}({\rm sSFR}) | -11.356 | -10.667 | -10.110 |
| {\rm stellar\ age} | 6.647 | 7.906 | 11.215 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.156 | -0.591 | -0.153 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.715 | -0.213 | 0.358 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.376 | 0.792 | 1.256 |
| \delta | -0.491 | -0.051 | 0.237 |
| \tau_1/\tau_2 | 0.622 | 0.966 | 1.315 |
| Q_{PAH} | 0.783 | 2.699 | 5.400 |
| U_{min} | 2.936 | 7.984 | 14.771 |
| {\rm log}_{10}(\gamma_e)\, | -3.034 | -1.893 | -0.811 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.979 | -1.057 | -0.354 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.012 | 1.446 | 1.925 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.109 | -1.310 | -0.692 |
| 0.03-0.10 Gyr | -2.406 | -1.515 | -0.864 |
| 0.10-0.33 Gyr | -2.659 | -1.612 | -0.964 |
| 0.33-1.08 Gyr | -2.661 | -1.508 | -0.861 |
| 1.08-3.57 Gyr | -2.395 | -1.075 | -0.627 |
| 3.57-11.74 Gyr | -1.169 | -0.628 | -0.448 |
| 11.74-13.04 Gyr | -1.005 | -0.389 | 0.413 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.955 | 11.033 | 11.108 |
| {\rm log}_{10}({\rm SFR}) | -0.597 | -0.108 | 0.280 |
| {\rm log}_{10}({\rm sSFR}) | -11.674 | -11.149 | -10.732 |
| {\rm stellar\ age} | 7.953 | 10.538 | 12.320 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.684 | -0.476 | -0.328 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.787 | -0.950 | 0.196 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.179 | 0.311 | 0.506 |
| \delta | -0.714 | -0.398 | -0.099 |
| \tau_1/\tau_2 | 0.362 | 0.795 | 1.269 |
| Q_{PAH} | 0.152 | 0.460 | 1.034 |
| U_{min} | 2.299 | 6.585 | 13.278 |
| {\rm log}_{10}(\gamma_e)\, | -3.642 | -3.140 | -2.516 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.809 | -1.832 | -1.480 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.859 | 1.063 | 1.598 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.822 | -0.151 | 0.151 |
| 0.03-0.10 Gyr | -1.519 | -0.151 | 0.360 |
| 0.10-0.33 Gyr | -2.417 | -0.259 | 0.393 |
| 0.33-1.08 Gyr | -3.166 | -0.625 | 0.145 |
| 1.08-3.57 Gyr | -2.693 | -0.542 | 0.395 |
| 3.57-11.74 Gyr | -0.802 | 0.880 | 1.214 |
| 11.74-13.04 Gyr | 1.123 | 1.969 | 2.233 |