| Name: | AT2026acir |
| Right ascension: | 4h18m33.30s |
| Declination: | -49d37m23.72s |
| Discovery Date: | Sept. 18, 2026, 4:52 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.011 |
| Name: | J041833.16-493722.59 |
| Object ID: | 9906604969169510 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 4h18m33.16s |
| Declination: | -49d37m22.59s |
| Redshift: | None |
| Photometric Redshift: | 0.180 |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 7.14 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 7.15 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.1 |
| Host spectrum download | processed | 0.06 |
| Global aperture construction | processed | 0.42 |
| Global aperture photometry | processed | 2.56 |
| Validate global photometry | processed | 6.99 |
| Global host SED inference | processed | 503.82 |
| Local aperture photometry | processed | 2.41 |
| 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})\, | 9.345 | 9.797 | 10.231 |
| {\rm log}_{10}({\rm SFR}) | 0.064 | 0.545 | 1.213 |
| {\rm log}_{10}({\rm sSFR}) | -9.918 | -9.269 | -8.118 |
| {\rm stellar\ age} | 0.665 | 5.348 | 6.983 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.623 | -0.851 | -0.090 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.157 | -0.477 | 0.121 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.217 | 0.687 | 1.353 |
| \delta | -0.195 | 0.150 | 0.335 |
| \tau_1/\tau_2 | 0.663 | 0.988 | 1.314 |
| Q_{PAH} | 0.434 | 1.816 | 4.270 |
| U_{min} | 3.169 | 8.219 | 15.711 |
| {\rm log}_{10}(\gamma_e)\, | -2.934 | -1.723 | -0.465 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.325 | -2.279 | -0.210 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.033 | 1.475 | 1.928 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.084 | 0.640 | 1.247 |
| 0.03-0.10 Gyr | -0.484 | 0.263 | 1.037 |
| 0.10-0.32 Gyr | -1.001 | -0.133 | 0.457 |
| 0.32-1.02 Gyr | -2.014 | -0.387 | 0.060 |
| 1.02-3.25 Gyr | -2.389 | -0.326 | 0.131 |
| 3.25-10.37 Gyr | -2.426 | -0.259 | 0.407 |
| 10.37-11.52 Gyr | -2.528 | -0.268 | 0.632 |
Data not available
| RA, DEC (J2000): | 4h18m33.15s, -49d37m23.07s |
| semi major axis, semi minor axis (arcsec): | 8.87, 6.26 |
| angle (degrees, anti-clockwise from east): | 189.32 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 9.67 | 3.12 | 21.437 | 0.350 | AB |
| DES_g | 29.33 | 0.32 | 20.232 | 0.012 | AB |
| DES_i | 53.61 | 0.98 | 19.577 | 0.020 | AB |
| 2MASS_J | 60.88 | 198.0 | 18.544 | 3.531 | Vega |
| 2MASS_H | 63.77 | 301.83 | 18.021 | 5.138 | Vega |
| 2MASS_K | 161.16 | 306.07 | 16.544 | 2.062 | Vega |