| Name: | SN2025fdd |
| Right ascension: | 8h00m03.57s |
| Declination: | -2d08m26.78s |
| Discovery Date: | March 20, 2025, 6:58 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.091500 |
| MW E(B-V): | 0.036 |
| Name: | 2025fdd |
| Right ascension: | 8h00m03.57s |
| Declination: | -2d08m26.88s |
| Redshift: | None |
| Photometric Redshift: | 0.083 |
| 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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_z |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.5 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 3.75 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.17 |
| Global aperture construction | processed | 0.98 |
| Global aperture photometry | processed | 5.91 |
| Validate global photometry | processed | 15.48 |
| Global host SED inference | processed | 2164.95 |
| Local aperture photometry | processed | 5.47 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 471.49 |
| RA, DEC (J2000): | 8h00m03.57s, -2d08m26.78s |
| semi major axis, semi minor axis (arcsec): | 1.17, 1.17 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_i | 272.48 | 0.44 | 17.812 | 0.002 | AB |
| PanSTARRS_z | 376.83 | 0.95 | 17.460 | 0.003 | AB |
| DES_z | 429.06 | 6.67 | 17.319 | 0.017 | AB |
| PanSTARRS_y | 413.47 | 2.08 | 17.359 | 0.005 | AB |
| RA, DEC (J2000): | 8h00m03.56s, -2d08m26.79s |
| semi major axis, semi minor axis (arcsec): | 7.74, 4.96 |
| angle (degrees, anti-clockwise from east): | -124.33 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 119.1 | 5.57 | 18.710 | 0.051 | AB |
| SDSS_g | 440.88 | 5.9 | 17.289 | 0.015 | AB |
| PanSTARRS_g | 472.69 | 1.64 | 17.214 | 0.004 | AB |
| SDSS_r | 1339.96 | 10.11 | 16.082 | 0.008 | AB |
| PanSTARRS_r | 918.6 | 1.9 | 16.492 | 0.002 | AB |
| SDSS_i | 503.94 | 8.37 | 17.144 | 0.018 | AB |
| PanSTARRS_i | 1311.49 | 1.95 | 16.106 | 0.002 | AB |
| PanSTARRS_z | 1513.51 | 4.39 | 15.950 | 0.003 | AB |
| SDSS_z | 1579.69 | 21.46 | 15.904 | 0.015 | AB |
| DES_z | 1443.58 | 12.62 | 16.001 | 0.009 | AB |
| PanSTARRS_y | 1871.33 | 10.68 | 15.720 | 0.006 | AB |
| 2MASS_J | 3241.89 | 184.87 | 14.228 | 0.062 | Vega |
| 2MASS_K | 3443.72 | 354.37 | 13.220 | 0.112 | Vega |
| WISE_W1 | 1685.03 | 26.85 | 13.134 | 0.017 | Vega |
| WISE_W2 | 1101.68 | 30.06 | 12.956 | 0.030 | Vega |
| WISE_W3 | 1668.02 | 82.21 | 10.670 | 0.054 | Vega |
| WISE_W4 | 2001.58 | 660.97 | 9.027 | 0.359 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.074 | 10.241 | 10.393 |
| {\rm log}_{10}({\rm SFR}) | -2.172 | -0.800 | 0.177 |
| {\rm log}_{10}({\rm sSFR}) | -12.430 | -11.060 | -10.026 |
| {\rm stellar\ age} | 4.110 | 7.350 | 10.976 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.757 | -0.324 | -0.045 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.532 | -0.792 | -0.059 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.332 | 0.615 | 1.076 |
| \delta | -0.767 | -0.435 | 0.000 |
| \tau_1/\tau_2 | 0.597 | 0.991 | 1.386 |
| Q_{PAH} | 0.510 | 2.469 | 5.271 |
| U_{min} | 3.017 | 8.572 | 16.074 |
| {\rm log}_{10}(\gamma_e)\, | -3.267 | -2.048 | -0.811 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.477 | -1.410 | -0.633 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.017 | 1.398 | 1.855 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.152 | -1.153 | -0.223 |
| 0.03-0.10 Gyr | -2.646 | -0.846 | 0.268 |
| 0.10-0.33 Gyr | -2.715 | -0.761 | 0.266 |
| 0.33-1.06 Gyr | -2.871 | -0.397 | 0.509 |
| 1.06-3.47 Gyr | -2.695 | -0.114 | 0.437 |
| 3.47-11.30 Gyr | -1.465 | 0.185 | 0.495 |
| 11.30-12.56 Gyr | -0.681 | 0.487 | 1.452 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.829 | 10.881 | 10.957 |
| {\rm log}_{10}({\rm SFR}) | 0.303 | 0.584 | 0.820 |
| {\rm log}_{10}({\rm sSFR}) | -10.585 | -10.292 | -10.062 |
| {\rm stellar\ age} | 6.578 | 7.660 | 10.158 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | 0.148 | 0.172 | 0.185 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.875 | -0.681 | -0.497 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.246 | 0.328 | 0.410 |
| \delta | -0.206 | 0.075 | 0.287 |
| \tau_1/\tau_2 | 0.683 | 1.007 | 1.347 |
| Q_{PAH} | 0.376 | 1.115 | 2.384 |
| U_{min} | 2.718 | 7.144 | 13.695 |
| {\rm log}_{10}(\gamma_e)\, | -3.042 | -2.038 | -1.465 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.067 | -2.856 | -1.962 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.012 | 1.490 | 1.902 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.457 | 0.643 | 0.802 |
| 0.03-0.10 Gyr | 0.102 | 0.554 | 0.865 |
| 0.10-0.33 Gyr | 0.312 | 0.661 | 0.884 |
| 0.33-1.06 Gyr | 0.033 | 0.476 | 0.770 |
| 1.06-3.47 Gyr | 0.063 | 0.589 | 0.930 |
| 3.47-11.30 Gyr | 0.645 | 0.971 | 1.105 |
| 11.30-12.56 Gyr | 0.700 | 1.310 | 1.920 |