| Name: | AT2025usl |
| Right ascension: | 15h48m34.69s |
| Declination: | 32d17m37.72s |
| Discovery Date: | Aug. 20, 2025, 7:12 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.020 |
| Name: | 1989984 |
| Right ascension: | 15h48m33.48s |
| Declination: | 32d17m27.63s |
| Redshift: | 0.050386 |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 47.21 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 3.9 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.23 |
| Global aperture photometry | processed | 3.06 |
| Validate global photometry | processed | 4.52 |
| Global host SED inference | processed | 413.0 |
| Local aperture photometry | processed | 3.6 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 465.21 |
| RA, DEC (J2000): | 15h48m34.69s, 32d17m37.72s |
| semi major axis, semi minor axis (arcsec): | 2.03, 2.03 |
| 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 | -1.33 | 1.65 | AB | ||
| SDSS_g | 2.39 | 0.8 | 22.952 | 0.363 | AB |
| DES_g | 5.81 | 0.17 | 21.989 | 0.032 | AB |
| SDSS_r | 6.57 | 1.16 | 21.856 | 0.191 | AB |
| DES_r | 10.31 | 0.38 | 21.367 | 0.040 | AB |
| SDSS_i | 7.14 | 1.95 | 21.766 | 0.297 | AB |
| SDSS_z | 20.06 | 6.15 | 20.644 | 0.333 | AB |
| DES_z | 10.67 | 0.83 | 21.330 | 0.084 | AB |
| RA, DEC (J2000): | 15h48m33.51s, 32d17m28.08s |
| semi major axis, semi minor axis (arcsec): | 14.01, 11.28 |
| angle (degrees, anti-clockwise from east): | 22.13 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 78.14 | 10.55 | 19.168 | 0.147 | AB |
| SDSS_g | 704.56 | 7.9 | 16.780 | 0.012 | AB |
| DES_g | 742.81 | 1.78 | 16.723 | 0.003 | AB |
| SDSS_r | 1604.94 | 11.82 | 15.886 | 0.008 | AB |
| DES_r | 1742.22 | 4.59 | 15.797 | 0.003 | AB |
| SDSS_i | 2383.68 | 16.73 | 15.457 | 0.008 | AB |
| SDSS_z | 3333.95 | 39.7 | 15.093 | 0.013 | AB |
| DES_z | 3102.47 | 9.36 | 15.171 | 0.003 | AB |
| 2MASS_J | 4846.88 | 256.58 | 13.791 | 0.057 | Vega |
| 2MASS_H | 6440.73 | 460.76 | 13.010 | 0.078 | Vega |
| 2MASS_K | 5799.35 | 434.26 | 12.654 | 0.081 | Vega |
| WISE_W1 | 2677.97 | 33.46 | 12.631 | 0.014 | Vega |
| WISE_W2 | 1629.42 | 34.87 | 12.531 | 0.023 | Vega |
| WISE_W3 | 2278.69 | 71.5 | 10.332 | 0.034 | Vega |
| WISE_W4 | 1569.1 | 403.02 | 9.291 | 0.279 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.724 | 7.975 | 8.142 |
| {\rm log}_{10}({\rm SFR}) | -2.029 | -1.523 | -1.090 |
| {\rm log}_{10}({\rm sSFR}) | -10.055 | -9.481 | -8.884 |
| {\rm stellar\ age} | 3.929 | 6.470 | 7.822 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.714 | -1.223 | -0.588 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.718 | 0.038 | 0.348 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.373 | 0.771 | 1.195 |
| \delta | -0.306 | -0.022 | 0.248 |
| \tau_1/\tau_2 | 0.651 | 1.007 | 1.362 |
| Q_{PAH} | 0.603 | 1.852 | 4.431 |
| U_{min} | 2.691 | 7.469 | 14.727 |
| {\rm log}_{10}(\gamma_e)\, | -2.930 | -1.891 | -0.857 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.765 | -0.468 | 0.114 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.077 | 1.430 | 1.886 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.868 | -1.343 | -0.949 |
| 0.03-0.10 Gyr | -2.426 | -1.738 | -1.141 |
| 0.10-0.33 Gyr | -2.762 | -2.061 | -1.505 |
| 0.33-1.09 Gyr | -2.865 | -2.179 | -1.716 |
| 1.09-3.57 Gyr | -2.700 | -2.059 | -1.743 |
| 3.57-11.77 Gyr | -2.619 | -1.974 | -1.707 |
| 11.77-13.08 Gyr | -2.833 | -2.039 | -1.495 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.531 | 10.638 | 10.737 |
| {\rm log}_{10}({\rm SFR}) | -1.538 | -0.646 | -0.209 |
| {\rm log}_{10}({\rm sSFR}) | -12.264 | -11.292 | -10.853 |
| {\rm stellar\ age} | 6.684 | 7.989 | 11.165 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.674 | -0.430 | -0.249 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.814 | -1.270 | -0.047 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.338 | 0.524 | 0.719 |
| \delta | -0.663 | -0.411 | -0.167 |
| \tau_1/\tau_2 | 0.377 | 0.734 | 1.144 |
| Q_{PAH} | 0.598 | 1.477 | 3.157 |
| U_{min} | 1.998 | 6.413 | 13.518 |
| {\rm log}_{10}(\gamma_e)\, | -3.484 | -2.799 | -1.868 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.906 | -2.772 | -2.023 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.935 | 1.253 | 1.734 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.677 | -0.613 | -0.096 |
| 0.03-0.10 Gyr | -2.193 | -0.841 | -0.219 |
| 0.10-0.33 Gyr | -2.125 | -0.709 | -0.086 |
| 0.33-1.09 Gyr | -1.536 | -0.354 | 0.328 |
| 1.09-3.57 Gyr | -0.911 | 0.272 | 0.742 |
| 3.57-11.77 Gyr | 0.056 | 0.706 | 0.882 |
| 11.77-13.08 Gyr | 0.285 | 0.980 | 1.751 |