| Name: | AT2025xky |
| Right ascension: | 22h28m04.34s |
| Declination: | -53d04m05.50s |
| Discovery Date: | Aug. 28, 2025, 9:55 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.016 |
| Name: | |
| Right ascension: | 22h28m04.17s |
| Declination: | -53d04m03.59s |
| Redshift: | 0.117912 |
| Photometric Redshift: | 0.132 |
| 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 | 3.76 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 7.86 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.15 |
| Global aperture photometry | processed | 0.73 |
| Validate global photometry | processed | 0.95 |
| Global host SED inference | processed | 766.67 |
| Local aperture photometry | processed | 0.81 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h28m04.18s, -53d04m03.87s |
| semi major axis, semi minor axis (arcsec): | 8.14, 6.3 |
| angle (degrees, anti-clockwise from east): | -150.86 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 19.89 | 4.37 | 20.654 | 0.239 | AB |
| GALEX_NUV | 17.0 | 2.06 | 20.824 | 0.132 | AB |
| 2MASS_J | 2768.49 | 159.0 | 14.399 | 0.062 | Vega |
| 2MASS_H | 2462.6 | 215.43 | 14.054 | 0.095 | Vega |
| 2MASS_K | 2989.54 | 266.85 | 13.373 | 0.097 | Vega |
| WISE_W1 | 1175.25 | 21.1 | 13.526 | 0.019 | Vega |
| WISE_W2 | 813.01 | 24.18 | 13.286 | 0.032 | Vega |
| WISE_W3 | 1338.59 | 71.16 | 10.909 | 0.058 | Vega |
| WISE_W4 | 1459.02 | 517.34 | 9.370 | 0.385 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.790 | 10.949 | 11.115 |
| {\rm log}_{10}({\rm SFR}) | -0.316 | 0.312 | 0.708 |
| {\rm log}_{10}({\rm sSFR}) | -11.319 | -10.691 | -10.173 |
| {\rm stellar\ age} | 4.724 | 6.767 | 9.659 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.464 | -0.167 | 0.080 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.744 | -0.327 | 0.034 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.112 | 0.240 | 0.372 |
| \delta | -0.935 | -0.768 | -0.401 |
| \tau_1/\tau_2 | 0.263 | 0.691 | 1.176 |
| Q_{PAH} | 0.228 | 0.869 | 3.735 |
| U_{min} | 2.088 | 6.214 | 13.221 |
| {\rm log}_{10}(\gamma_e)\, | -3.456 | -2.328 | -1.041 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.421 | -3.307 | -1.982 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.147 | 1.620 | 1.964 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.305 | 0.348 | 0.922 |
| 0.03-0.10 Gyr | -1.121 | 0.029 | 0.656 |
| 0.10-0.32 Gyr | -1.337 | 0.145 | 0.843 |
| 0.32-1.05 Gyr | -0.751 | 0.699 | 1.271 |
| 1.05-3.40 Gyr | -0.348 | 0.908 | 1.216 |
| 3.40-11.01 Gyr | 0.169 | 0.989 | 1.227 |
| 11.01-12.24 Gyr | 0.434 | 1.139 | 2.051 |