| Name: | AT2025xyu |
| Right ascension: | 22h41m43.96s |
| Declination: | -1d37m05.50s |
| Discovery Date: | Sept. 18, 2025, 10:12 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.046 |
| Name: | |
| Right ascension: | 22h41m44.00s |
| Declination: | -1d37m05.88s |
| Redshift: | None |
| Photometric Redshift: | 0.181 |
| 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_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
SDSS_i DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.22 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.67 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 6.23 |
| Validate global photometry | processed | 16.61 |
| Global host SED inference | processed | 446.31 |
| Local aperture photometry | processed | 5.97 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h41m43.98s, -1d37m05.71s |
| semi major axis, semi minor axis (arcsec): | 4.35, 2.84 |
| angle (degrees, anti-clockwise from east): | -48.88 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.72 | 1.73 | 22.474 | 0.504 | AB |
| GALEX_NUV | 3.48 | 1.52 | 22.545 | 0.474 | AB |
| SDSS_u | 17.34 | 3.2 | 20.803 | 0.201 | AB |
| SDSS_g | 29.35 | 1.77 | 20.231 | 0.065 | AB |
| DES_g | 30.49 | 0.25 | 20.189 | 0.009 | AB |
| PanSTARRS_g | 31.56 | 0.75 | 20.152 | 0.026 | AB |
| SDSS_r | 58.92 | 2.64 | 19.474 | 0.049 | AB |
| PanSTARRS_r | 56.05 | 0.66 | 19.528 | 0.013 | AB |
| DES_r | 64.25 | 0.38 | 19.380 | 0.006 | AB |
| PanSTARRS_i | 80.05 | 0.91 | 19.142 | 0.012 | AB |
| PanSTARRS_z | 100.54 | 2.42 | 18.894 | 0.026 | AB |
| SDSS_z | 114.15 | 10.2 | 18.756 | 0.097 | AB |
| DES_z | 108.99 | 1.22 | 18.807 | 0.012 | AB |
| PanSTARRS_y | 115.71 | 6.05 | 18.742 | 0.057 | AB |
| 2MASS_J | 176.04 | 92.17 | 17.391 | 0.568 | Vega |
| 2MASS_H | 183.35 | 148.97 | 16.874 | 0.882 | Vega |
| 2MASS_K | 310.15 | 170.32 | 15.833 | 0.596 | Vega |
| WISE_W1 | 79.05 | 8.53 | 16.456 | 0.117 | Vega |
| WISE_W2 | 53.83 | 13.06 | 16.234 | 0.263 | Vega |
| WISE_W3 | -11.47 | 66.56 | Vega | ||
| WISE_W4 | -192.47 | 412.69 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.677 | 9.998 | 10.194 |
| {\rm log}_{10}({\rm SFR}) | -0.620 | 0.722 | 1.317 |
| {\rm log}_{10}({\rm sSFR}) | -10.717 | -9.282 | -8.399 |
| {\rm stellar\ age} | 1.252 | 4.819 | 6.979 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.545 | -0.966 | -0.468 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.647 | -0.740 | 0.146 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.477 | 0.677 | 0.907 |
| \delta | -0.776 | -0.531 | -0.208 |
| \tau_1/\tau_2 | 0.474 | 0.924 | 1.374 |
| Q_{PAH} | 0.597 | 1.918 | 4.048 |
| U_{min} | 3.182 | 9.816 | 17.861 |
| {\rm log}_{10}(\gamma_e)\, | -3.150 | -2.113 | -1.048 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.210 | -2.806 | -1.685 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.960 | 1.409 | 1.882 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.076 | -1.471 | -0.513 |
| 0.03-0.10 Gyr | -0.545 | 0.883 | 1.480 |
| 0.10-0.32 Gyr | -1.754 | 0.343 | 0.983 |
| 0.32-1.02 Gyr | -2.819 | -0.167 | 0.532 |
| 1.02-3.25 Gyr | -2.776 | -0.094 | 0.400 |
| 3.25-10.36 Gyr | -2.507 | -0.187 | 0.302 |
| 10.36-11.51 Gyr | -2.815 | -0.172 | 0.767 |