| Name: | AT2026acio |
| Right ascension: | 21h15m56.12s |
| Declination: | -60d00m40.09s |
| Discovery Date: | Sept. 19, 2026, 10:48 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.037 |
| Name: | J211557.50-600037.97 |
| Object ID: | 9906602712830126 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 21h15m57.50s |
| Declination: | -60d00m37.97s |
| Redshift: | None |
| Photometric Redshift: | 0.040 |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 4.53 |
| Transient MWEBV | processed | 0.17 |
| Host match | processed | 6.26 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.18 |
| Host spectrum download | processed | 0.06 |
| Global aperture construction | processed | 0.13 |
| Global aperture photometry | processed | 0.97 |
| Validate global photometry | processed | 1.25 |
| Global host SED inference | processed | 378.31 |
| Local aperture photometry | processed | 0.91 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.638 | 9.942 | 10.154 |
| {\rm log}_{10}({\rm SFR}) | -0.286 | 0.031 | 0.361 |
| {\rm log}_{10}({\rm sSFR}) | -10.373 | -9.917 | -9.390 |
| {\rm stellar\ age} | 3.793 | 6.875 | 8.310 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.566 | -0.890 | -0.363 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.012 | -0.351 | 0.174 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.089 | 0.169 | 0.279 |
| \delta | -0.861 | -0.584 | -0.161 |
| \tau_1/\tau_2 | 0.582 | 0.885 | 1.186 |
| Q_{PAH} | 0.268 | 0.723 | 1.637 |
| U_{min} | 2.509 | 6.932 | 14.536 |
| {\rm log}_{10}(\gamma_e)\, | -3.588 | -2.947 | -1.934 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.499 | -3.702 | -2.598 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.996 | 1.477 | 1.925 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.285 | 0.097 | 0.411 |
| 0.03-0.10 Gyr | -0.584 | -0.042 | 0.394 |
| 0.10-0.33 Gyr | -0.897 | -0.244 | 0.367 |
| 0.33-1.09 Gyr | -0.942 | -0.258 | 0.231 |
| 1.09-3.60 Gyr | -0.830 | -0.179 | 0.126 |
| 3.60-11.90 Gyr | -0.775 | 0.020 | 0.326 |
| 11.90-13.22 Gyr | -1.003 | -0.036 | 0.567 |
Data not available
| RA, DEC (J2000): | 21h15m57.40s, -60d00m35.37s |
| semi major axis, semi minor axis (arcsec): | 11.28, 5.13 |
| angle (degrees, anti-clockwise from east): | 341.66 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 106.34 | 6.7 | 18.833 | 0.068 | AB |
| GALEX_NUV | 220.23 | 5.52 | 18.043 | 0.027 | AB |
| 2MASS_J | 2680.77 | 188.33 | 14.434 | 0.076 | Vega |
| 2MASS_H | 2803.22 | 299.36 | 13.913 | 0.116 | Vega |
| 2MASS_K | 2290.31 | 313.29 | 13.662 | 0.149 | Vega |
| WISE_W1 | 1003.28 | 21.47 | 13.697 | 0.023 | Vega |
| WISE_W2 | 661.21 | 21.9 | 13.510 | 0.036 | Vega |
| WISE_W3 | 1921.87 | 83.24 | 10.517 | 0.047 | Vega |
| WISE_W4 | 2978.72 | 622.42 | 8.595 | 0.227 | Vega |