| Name: | AT2025aaum |
| Right ascension: | 8h39m44.12s |
| Declination: | 56d31m39.32s |
| Discovery Date: | Oct. 12, 2025, 12:10 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.035 |
| Name: | |
| Right ascension: | 8h39m44.20s |
| Declination: | 56d31m40.71s |
| Redshift: | None |
| Photometric Redshift: | 0.176 |
| 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 | 16.45 |
| Transient MWEBV | processed | 0.14 |
| Host match | processed | 5.56 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 2.7 |
| Global aperture photometry | processed | 5.47 |
| Validate global photometry | processed | 15.39 |
| Global host SED inference | processed | 531.25 |
| Local aperture photometry | processed | 5.65 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h39m44.19s, 56d31m40.93s |
| semi major axis, semi minor axis (arcsec): | 5.67, 2.36 |
| angle (degrees, anti-clockwise from east): | -150.47 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.29 | 2.04 | 22.320 | 0.516 | AB |
| GALEX_NUV | 3.43 | 1.72 | 22.563 | 0.545 | AB |
| SDSS_u | 7.79 | 2.8 | 21.671 | 0.390 | AB |
| SDSS_g | 17.2 | 1.54 | 20.811 | 0.097 | AB |
| PanSTARRS_g | 17.24 | 0.85 | 20.809 | 0.053 | AB |
| SDSS_r | 21.05 | 2.32 | 20.592 | 0.120 | AB |
| PanSTARRS_r | 25.14 | 1.24 | 20.399 | 0.054 | AB |
| SDSS_i | 31.0 | 3.58 | 20.172 | 0.125 | AB |
| PanSTARRS_i | 29.67 | 0.9 | 20.219 | 0.033 | AB |
| PanSTARRS_z | 26.86 | 2.52 | 20.327 | 0.102 | AB |
| SDSS_z | 49.53 | 12.31 | 19.663 | 0.270 | AB |
| PanSTARRS_y | 33.26 | 6.71 | 20.095 | 0.219 | AB |
| 2MASS_J | -100.99 | 110.21 | Vega | ||
| 2MASS_H | -233.85 | 189.64 | Vega | ||
| 2MASS_K | 227.38 | 171.1 | 16.170 | 0.817 | Vega |
| WISE_W1 | 13.19 | 7.31 | 18.400 | 0.601 | Vega |
| WISE_W2 | 22.3 | 12.98 | 17.190 | 0.632 | Vega |
| WISE_W3 | 71.35 | 55.64 | 14.093 | 0.847 | Vega |
| WISE_W4 | 7.26 | 343.44 | 15.127 | 51.328 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.932 | 9.207 | 9.410 |
| {\rm log}_{10}({\rm SFR}) | -0.610 | 0.061 | 0.685 |
| {\rm log}_{10}({\rm sSFR}) | -9.932 | -9.157 | -8.213 |
| {\rm stellar\ age} | 0.212 | 1.389 | 4.381 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.542 | -0.833 | 0.009 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.599 | -0.886 | 0.000 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.217 | 0.503 | 0.930 |
| \delta | -0.659 | -0.205 | 0.197 |
| \tau_1/\tau_2 | 0.631 | 1.120 | 1.551 |
| Q_{PAH} | 1.645 | 3.770 | 5.637 |
| U_{min} | 3.307 | 8.931 | 17.115 |
| {\rm log}_{10}(\gamma_e)\, | -2.904 | -1.644 | -0.544 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.132 | -1.070 | -0.188 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.941 | 1.380 | 1.766 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.927 | -0.240 | 0.120 |
| 0.03-0.10 Gyr | -0.820 | 0.126 | 0.815 |
| 0.10-0.32 Gyr | -0.761 | 0.221 | 0.697 |
| 0.32-1.02 Gyr | -2.448 | -0.421 | 0.260 |
| 1.02-3.26 Gyr | -4.275 | -1.369 | -0.453 |
| 3.26-10.41 Gyr | -5.021 | -1.789 | -0.729 |
| 10.41-11.57 Gyr | -5.330 | -1.790 | -0.564 |