| Name: | AT2025affg |
| Right ascension: | 12h12m08.29s |
| Declination: | 58d09m50.78s |
| Discovery Date: | Nov. 25, 2025, 2:27 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.010 |
| Name: | 2575318 |
| Right ascension: | 12h12m08.19s |
| Declination: | 58d09m50.70s |
| Redshift: | 0.089154 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 18.49 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 4.75 |
| Host information | processed | 0.06 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 6.12 |
| Validate global photometry | processed | 16.55 |
| Global host SED inference | processed | 527.28 |
| Local aperture photometry | processed | 6.12 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 508.31 |
| RA, DEC (J2000): | 12h12m08.29s, 58d09m50.78s |
| semi major axis, semi minor axis (arcsec): | 1.2, 1.2 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 93.88 | 0.72 | 18.969 | 0.008 | AB |
| PanSTARRS_r | 226.1 | 0.56 | 18.014 | 0.003 | AB |
| PanSTARRS_i | 331.97 | 0.43 | 17.597 | 0.001 | AB |
| PanSTARRS_z | 443.73 | 0.87 | 17.282 | 0.002 | AB |
| DES_z | 464.32 | 3.96 | 17.233 | 0.009 | AB |
| PanSTARRS_y | 456.76 | 2.01 | 17.251 | 0.005 | AB |
| RA, DEC (J2000): | 12h12m08.06s, 58d09m51.27s |
| semi major axis, semi minor axis (arcsec): | 11.3, 5.5 |
| angle (degrees, anti-clockwise from east): | -46.69 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.22 | 1.52 | 23.033 | 0.741 | AB |
| GALEX_NUV | 8.85 | 1.49 | 21.533 | 0.183 | AB |
| SDSS_u | 128.45 | 5.81 | 18.628 | 0.049 | AB |
| SDSS_g | 610.9 | 6.71 | 16.935 | 0.012 | AB |
| DES_g | 627.45 | 1.88 | 16.906 | 0.003 | AB |
| PanSTARRS_g | 661.18 | 2.01 | 16.849 | 0.003 | AB |
| SDSS_r | 1230.96 | 9.66 | 16.174 | 0.009 | AB |
| PanSTARRS_r | 1211.22 | 3.09 | 16.192 | 0.003 | AB |
| SDSS_i | 1719.41 | 12.3 | 15.812 | 0.008 | AB |
| PanSTARRS_i | 1691.64 | 2.37 | 15.829 | 0.002 | AB |
| PanSTARRS_z | 2103.69 | 5.08 | 15.593 | 0.003 | AB |
| DES_z | 2144.95 | 8.85 | 15.571 | 0.004 | AB |
| 2MASS_J | 3317.68 | 227.98 | 14.203 | 0.075 | Vega |
| 2MASS_H | 3813.29 | 307.37 | 13.579 | 0.088 | Vega |
| 2MASS_K | 3048.71 | 353.4 | 13.352 | 0.126 | Vega |
| WISE_W1 | 1294.5 | 19.9 | 13.421 | 0.017 | Vega |
| WISE_W2 | 744.61 | 21.74 | 13.381 | 0.032 | Vega |
| WISE_W3 | 140.59 | 72.01 | 13.356 | 0.556 | Vega |
| WISE_W4 | 659.9 | 423.46 | 10.231 | 0.697 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.281 | 10.385 | 10.488 |
| {\rm log}_{10}({\rm SFR}) | -2.758 | -1.244 | -0.444 |
| {\rm log}_{10}({\rm sSFR}) | -13.078 | -11.609 | -10.810 |
| {\rm stellar\ age} | 7.409 | 10.118 | 11.931 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.442 | -0.925 | -0.634 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.606 | -0.895 | -0.075 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.375 | 0.637 | 0.964 |
| \delta | -0.729 | -0.419 | -0.083 |
| \tau_1/\tau_2 | 0.539 | 0.982 | 1.408 |
| Q_{PAH} | 0.570 | 2.094 | 5.167 |
| U_{min} | 2.954 | 8.266 | 15.799 |
| {\rm log}_{10}(\gamma_e)\, | -3.442 | -2.640 | -0.894 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.208 | -1.008 | -0.241 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.085 | 1.333 | 1.763 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.886 | -1.543 | -0.722 |
| 0.03-0.10 Gyr | -3.511 | -1.341 | -0.389 |
| 0.10-0.33 Gyr | -4.263 | -1.587 | -0.449 |
| 0.33-1.06 Gyr | -5.172 | -1.889 | -0.517 |
| 1.06-3.47 Gyr | -4.136 | -1.740 | -0.091 |
| 3.47-11.33 Gyr | -1.784 | 0.200 | 0.602 |
| 11.33-12.59 Gyr | 0.198 | 1.329 | 1.622 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.881 | 10.964 | 11.081 |
| {\rm log}_{10}({\rm SFR}) | -6.813 | -2.915 | -0.982 |
| {\rm log}_{10}({\rm sSFR}) | -17.715 | -13.904 | -12.021 |
| {\rm stellar\ age} | 7.327 | 8.563 | 11.937 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.771 | -1.360 | -0.994 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.485 | -0.627 | 0.143 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.220 | 0.376 | 0.507 |
| \delta | -0.703 | -0.401 | -0.190 |
| \tau_1/\tau_2 | 0.533 | 1.024 | 1.529 |
| Q_{PAH} | 0.805 | 2.724 | 5.350 |
| U_{min} | 3.843 | 11.265 | 19.186 |
| {\rm log}_{10}(\gamma_e)\, | -2.341 | -1.215 | -0.486 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.352 | -3.262 | -2.266 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.072 | 1.579 | 1.981 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -8.105 | -3.882 | -1.287 |
| 0.03-0.10 Gyr | -7.495 | -3.686 | -1.002 |
| 0.10-0.33 Gyr | -6.769 | -3.612 | -0.841 |
| 0.33-1.06 Gyr | -5.729 | -3.095 | -0.685 |
| 1.06-3.47 Gyr | -3.534 | -1.551 | 0.507 |
| 3.47-11.33 Gyr | -1.368 | 0.953 | 1.261 |
| 11.33-12.59 Gyr | -1.205 | 1.542 | 2.228 |