| Name: | AT2025affa |
| Right ascension: | 9h12m12.92s |
| Declination: | 7d09m46.04s |
| Discovery Date: | Nov. 18, 2025, 4:09 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.031 |
| Name: | |
| Right ascension: | 9h12m12.93s |
| Declination: | 7d09m45.64s |
| Redshift: | None |
| Photometric Redshift: | 0.126 |
| 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 | 20.74 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.52 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.86 |
| Validate global photometry | processed | 17.85 |
| Global host SED inference | processed | 504.62 |
| Local aperture photometry | processed | 6.26 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 9h12m12.91s, 7d09m45.75s |
| semi major axis, semi minor axis (arcsec): | 3.48, 3.35 |
| angle (degrees, anti-clockwise from east): | -12.64 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 0.45 | 0.29 | 24.762 | 0.698 | AB |
| GALEX_NUV | 0.83 | 0.34 | 24.100 | 0.441 | AB |
| SDSS_u | 7.91 | 2.81 | 21.654 | 0.385 | AB |
| SDSS_g | 54.02 | 2.15 | 19.569 | 0.043 | AB |
| DES_g | 58.53 | 0.32 | 19.482 | 0.006 | AB |
| PanSTARRS_g | 58.14 | 0.83 | 19.489 | 0.015 | AB |
| SDSS_r | 136.88 | 3.64 | 18.559 | 0.029 | AB |
| PanSTARRS_r | 136.29 | 0.7 | 18.564 | 0.006 | AB |
| SDSS_i | 204.96 | 5.11 | 18.121 | 0.027 | AB |
| PanSTARRS_i | 194.91 | 1.24 | 18.175 | 0.007 | AB |
| PanSTARRS_z | 255.49 | 2.5 | 17.882 | 0.011 | AB |
| SDSS_z | 298.03 | 16.59 | 17.714 | 0.060 | AB |
| DES_z | 284.05 | 2.13 | 17.766 | 0.008 | AB |
| PanSTARRS_y | 285.99 | 6.3 | 17.759 | 0.024 | AB |
| 2MASS_J | 302.08 | 129.78 | 16.805 | 0.466 | Vega |
| 2MASS_H | 474.01 | 177.83 | 15.843 | 0.407 | Vega |
| 2MASS_K | 608.47 | 216.79 | 15.102 | 0.387 | Vega |
| WISE_W1 | 155.51 | 9.28 | 15.722 | 0.065 | Vega |
| WISE_W2 | 97.76 | 12.43 | 15.586 | 0.138 | Vega |
| WISE_W3 | 8.65 | 48.66 | 16.384 | 6.108 | Vega |
| WISE_W4 | 48.97 | 328.67 | 13.055 | 7.287 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.295 | 10.369 | 10.496 |
| {\rm log}_{10}({\rm SFR}) | -2.044 | -0.763 | -0.100 |
| {\rm log}_{10}({\rm sSFR}) | -12.411 | -11.120 | -10.427 |
| {\rm stellar\ age} | 7.018 | 8.534 | 11.501 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.451 | -1.101 | -0.822 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.410 | -0.708 | -0.055 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.313 | 0.451 | 0.605 |
| \delta | -0.929 | -0.779 | -0.585 |
| \tau_1/\tau_2 | 0.518 | 0.936 | 1.388 |
| Q_{PAH} | 1.203 | 3.096 | 5.120 |
| U_{min} | 3.083 | 9.135 | 16.381 |
| {\rm log}_{10}(\gamma_e)\, | -2.043 | -1.070 | -0.356 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.055 | -2.703 | -1.631 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.062 | 1.548 | 1.923 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.138 | -1.120 | -0.472 |
| 0.03-0.10 Gyr | -2.591 | -0.760 | 0.010 |
| 0.10-0.32 Gyr | -3.768 | -1.067 | -0.152 |
| 0.32-1.05 Gyr | -4.940 | -1.422 | -0.329 |
| 1.05-3.38 Gyr | -3.624 | -0.949 | 0.149 |
| 3.38-10.93 Gyr | -1.763 | 0.397 | 0.639 |
| 10.93-12.14 Gyr | 0.154 | 1.101 | 1.661 |