| Name: | AT2025xat |
| Right ascension: | 5h28m45.59s |
| Declination: | -44d10m35.14s |
| Discovery Date: | Sept. 6, 2025, 4:36 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.032 |
| Name: | 05284760-4410396 |
| Right ascension: | 5h28m47.60s |
| Declination: | -44d10m39.68s |
| Redshift: | 0.035354 |
| Photometric Redshift: | None |
| 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 | 14.89 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 4.23 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.16 |
| Global aperture photometry | processed | 0.74 |
| Validate global photometry | processed | 0.92 |
| Global host SED inference | processed | 694.86 |
| Local aperture photometry | processed | 0.94 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | failed | 0.0 |
| RA, DEC (J2000): | 5h28m45.59s, -44d10m35.14s |
| semi major axis, semi minor axis (arcsec): | 2.84, 2.84 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| 2MASS_H | -11.0 | 92.15 | Vega |
| RA, DEC (J2000): | 5h28m47.61s, -44d10m41.06s |
| semi major axis, semi minor axis (arcsec): | 13.45, 9.77 |
| angle (degrees, anti-clockwise from east): | -145.82 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 70.52 | 8.89 | 19.279 | 0.137 | AB |
| GALEX_NUV | 103.06 | 4.42 | 18.867 | 0.047 | AB |
| 2MASS_J | 4583.25 | 271.55 | 13.852 | 0.064 | Vega |
| 2MASS_H | 5594.14 | 372.22 | 13.163 | 0.072 | Vega |
| 2MASS_K | 3825.2 | 458.89 | 13.106 | 0.130 | Vega |
| WISE_W1 | 1867.22 | 58.37 | 13.023 | 0.034 | Vega |
| WISE_W2 | 1126.68 | 48.03 | 12.932 | 0.046 | Vega |
| WISE_W3 | 2913.03 | 102.75 | 10.065 | 0.038 | Vega |
| WISE_W4 | 3097.27 | 592.81 | 8.553 | 0.208 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.959 | 10.144 | 10.315 |
| {\rm log}_{10}({\rm SFR}) | -0.651 | -0.203 | 0.233 |
| {\rm log}_{10}({\rm sSFR}) | -10.854 | -10.371 | -9.854 |
| {\rm stellar\ age} | 5.700 | 7.885 | 11.594 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.725 | -0.341 | -0.118 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.332 | -0.568 | -0.074 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.120 | 0.224 | 0.469 |
| \delta | -0.829 | -0.440 | -0.020 |
| \tau_1/\tau_2 | 0.259 | 0.755 | 1.306 |
| Q_{PAH} | 0.199 | 0.915 | 2.909 |
| U_{min} | 2.408 | 7.022 | 13.620 |
| {\rm log}_{10}(\gamma_e)\, | -3.382 | -2.408 | -1.474 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.336 | -3.124 | -1.844 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.129 | 1.628 | 1.973 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.078 | -0.263 | 0.166 |
| 0.03-0.10 Gyr | -1.143 | -0.319 | 0.312 |
| 0.10-0.33 Gyr | -1.739 | -0.446 | 0.231 |
| 0.33-1.09 Gyr | -2.455 | -0.480 | 0.266 |
| 1.09-3.62 Gyr | -1.848 | -0.251 | 0.210 |
| 3.62-11.95 Gyr | -0.604 | 0.084 | 0.384 |
| 11.95-13.28 Gyr | -0.298 | 0.412 | 1.338 |