| Name: | AT2025akfu |
| Right ascension: | 8h57m16.54s |
| Declination: | 20d38m45.75s |
| Discovery Date: | Nov. 30, 2025, 12:17 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.021 |
| Name: | J085716.85+203846.82 |
| Right ascension: | 8h57m16.85s |
| Declination: | 20d38m46.82s |
| Redshift: | None |
| Photometric Redshift: | 0.121 |
| 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 | 17.76 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.57 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.09 |
| Validate global photometry | processed | 15.68 |
| Global host SED inference | processed | 388.96 |
| Local aperture photometry | processed | 5.49 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h57m16.83s, 20d38m47.10s |
| semi major axis, semi minor axis (arcsec): | 8.56, 5.35 |
| angle (degrees, anti-clockwise from east): | -66.17 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 23.79 | 0.99 | 20.459 | 0.045 | AB |
| SDSS_u | 81.0 | 4.38 | 19.129 | 0.059 | AB |
| SDSS_g | 125.14 | 3.78 | 18.657 | 0.033 | AB |
| PanSTARRS_g | 156.18 | 1.58 | 18.416 | 0.011 | AB |
| PanSTARRS_r | 224.74 | 1.5 | 18.021 | 0.007 | AB |
| SDSS_i | 322.14 | 6.94 | 17.630 | 0.023 | AB |
| PanSTARRS_i | 285.15 | 1.89 | 17.762 | 0.007 | AB |
| PanSTARRS_z | 322.24 | 4.9 | 17.630 | 0.017 | AB |
| PanSTARRS_y | 355.28 | 11.38 | 17.524 | 0.035 | AB |
| 2MASS_H | 1009.08 | 232.79 | 15.023 | 0.250 | Vega |
| WISE_W2 | 143.11 | 18.26 | 15.172 | 0.139 | Vega |
| WISE_W3 | 582.66 | 91.61 | 11.812 | 0.171 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.987 | 10.106 | 10.219 |
| {\rm log}_{10}({\rm SFR}) | 0.503 | 0.763 | 1.018 |
| {\rm log}_{10}({\rm sSFR}) | -9.615 | -9.343 | -9.042 |
| {\rm stellar\ age} | 4.648 | 6.285 | 7.734 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.804 | -0.430 | -0.147 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.684 | -1.193 | 0.030 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.152 | 0.261 | 0.473 |
| \delta | -0.768 | -0.402 | -0.052 |
| \tau_1/\tau_2 | 0.554 | 0.946 | 1.342 |
| Q_{PAH} | 0.753 | 1.846 | 3.617 |
| U_{min} | 2.575 | 7.368 | 14.595 |
| {\rm log}_{10}(\gamma_e)\, | -3.021 | -1.949 | -1.201 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.067 | -2.854 | -1.942 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.979 | 1.398 | 1.850 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.048 | 0.240 | 0.477 |
| 0.03-0.10 Gyr | 0.594 | 0.883 | 1.155 |
| 0.10-0.32 Gyr | -0.531 | 0.342 | 0.739 |
| 0.32-1.05 Gyr | -0.716 | 0.028 | 0.399 |
| 1.05-3.39 Gyr | -0.474 | 0.061 | 0.328 |
| 3.39-10.98 Gyr | -0.208 | 0.154 | 0.361 |
| 10.98-12.20 Gyr | -0.280 | 0.288 | 0.819 |