| Name: | AT2025yde |
| Right ascension: | 21h05m14.70s |
| Declination: | 12d39m50.87s |
| Discovery Date: | Aug. 29, 2025, 6:45 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.100 |
| Name: | J210515.02+123957.26 |
| Right ascension: | 21h05m15.02s |
| Declination: | 12d39m57.26s |
| Redshift: | None |
| Photometric Redshift: | 0.023 |
| Downloadable | Unavailable |
|---|---|
|
2MASS_H
2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y DES_g DES_r DES_z |
GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.7 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 5.21 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 5.39 |
| Validate global photometry | processed | 14.02 |
| Global host SED inference | processed | 508.77 |
| Local aperture photometry | processed | 5.57 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 477.85 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.517 | 8.704 | 8.828 |
| {\rm log}_{10}({\rm SFR}) | -1.820 | -1.176 | -0.610 |
| {\rm log}_{10}({\rm sSFR}) | -10.553 | -9.872 | -9.269 |
| {\rm stellar\ age} | 3.003 | 6.272 | 8.038 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.725 | -1.296 | -0.816 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.766 | -1.385 | -0.794 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.167 | 0.378 | 0.622 |
| \delta | -0.600 | -0.222 | 0.154 |
| \tau_1/\tau_2 | 0.664 | 1.039 | 1.403 |
| Q_{PAH} | 0.857 | 2.609 | 4.761 |
| U_{min} | 3.006 | 8.431 | 15.745 |
| {\rm log}_{10}(\gamma_e)\, | -3.362 | -2.197 | -0.882 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.836 | -1.709 | -0.837 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.977 | 1.504 | 1.962 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.842 | -1.504 | -1.283 |
| 0.03-0.10 Gyr | -1.956 | -1.089 | -0.471 |
| 0.10-0.33 Gyr | -1.764 | -1.004 | -0.533 |
| 0.33-1.10 Gyr | -2.026 | -1.245 | -0.884 |
| 1.10-3.65 Gyr | -2.050 | -1.292 | -0.994 |
| 3.65-12.10 Gyr | -2.240 | -1.321 | -1.059 |
| 12.10-13.45 Gyr | -2.394 | -1.308 | -0.730 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.952 | 10.042 | 10.144 |
| {\rm log}_{10}({\rm SFR}) | -1.092 | -0.624 | -0.185 |
| {\rm log}_{10}({\rm sSFR}) | -11.206 | -10.686 | -10.179 |
| {\rm stellar\ age} | 7.184 | 8.165 | 11.212 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.608 | -1.347 | -1.131 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.685 | -1.283 | 0.036 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.080 | 0.198 | 0.299 |
| \delta | -0.878 | -0.616 | -0.095 |
| \tau_1/\tau_2 | 0.597 | 1.012 | 1.419 |
| Q_{PAH} | 0.338 | 1.085 | 3.146 |
| U_{min} | 3.183 | 8.190 | 15.110 |
| {\rm log}_{10}(\gamma_e)\, | -3.092 | -2.192 | -1.342 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.944 | -2.784 | -1.877 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.133 | 1.645 | 1.975 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.114 | -0.630 | -0.335 |
| 0.03-0.10 Gyr | -1.462 | -0.651 | -0.100 |
| 0.10-0.33 Gyr | -1.487 | -0.538 | -0.037 |
| 0.33-1.10 Gyr | -1.727 | -0.610 | -0.180 |
| 1.10-3.65 Gyr | -1.562 | -0.401 | 0.002 |
| 3.65-12.10 Gyr | -0.299 | 0.144 | 0.284 |
| 12.10-13.45 Gyr | -0.237 | 0.366 | 1.133 |
| RA, DEC (J2000): | 21h05m14.70s, 12d39m50.87s |
| semi major axis, semi minor axis (arcsec): | 4.29, 4.29 |
| 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 | 151.59 | 0.47 | 18.448 | 0.003 | AB |
| PanSTARRS_g | 151.93 | 0.91 | 18.446 | 0.007 | AB |
| PanSTARRS_r | 216.92 | 1.15 | 18.059 | 0.006 | AB |
| DES_r | 239.74 | 1.22 | 17.951 | 0.006 | AB |
| PanSTARRS_i | 269.68 | 1.23 | 17.823 | 0.005 | AB |
| PanSTARRS_z | 301.06 | 3.01 | 17.703 | 0.011 | AB |
| DES_z | 332.69 | 3.17 | 17.595 | 0.010 | AB |
| PanSTARRS_y | 330.13 | 9.02 | 17.603 | 0.030 | AB |
| 2MASS_J | 313.44 | 91.92 | 16.765 | 0.318 | Vega |
| 2MASS_H | 210.41 | 139.88 | 16.725 | 0.722 | Vega |
| 2MASS_K | 329.44 | 181.36 | 15.768 | 0.598 | Vega |
| RA, DEC (J2000): | 21h05m15.29s, 12d39m56.03s |
| semi major axis, semi minor axis (arcsec): | 23.43, 11.39 |
| angle (degrees, anti-clockwise from east): | -81.9 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 114.61 | 4.71 | 18.752 | 0.045 | AB |
| DES_g | 1938.47 | 1.72 | 15.681 | 0.001 | AB |
| PanSTARRS_g | 2071.57 | 3.46 | 15.609 | 0.002 | AB |
| PanSTARRS_r | 3313.96 | 4.32 | 15.099 | 0.001 | AB |
| DES_r | 3499.31 | 4.68 | 15.040 | 0.001 | AB |
| PanSTARRS_z | 4835.57 | 11.46 | 14.689 | 0.003 | AB |
| DES_z | 5120.56 | 12.42 | 14.627 | 0.003 | AB |
| 2MASS_H | 6972.76 | 540.66 | 12.924 | 0.084 | Vega |
| WISE_W1 | 2509.71 | 48.81 | 12.702 | 0.021 | Vega |
| WISE_W2 | 1550.77 | 54.63 | 12.585 | 0.038 | Vega |
| WISE_W3 | 4529.94 | 190.09 | 9.586 | 0.046 | Vega |
| WISE_W4 | 5421.27 | 1101.73 | 7.945 | 0.221 | Vega |