| Name: | AT2026acnb |
| Right ascension: | 20h20m44.20s |
| Declination: | -62d20m19.54s |
| Discovery Date: | Sept. 19, 2026, 10:20 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | J202045.34-622023.85 |
| Object ID: | 9906602297593210 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 20h20m45.34s |
| Declination: | -62d20m23.85s |
| Redshift: | None |
| Photometric Redshift: | 0.070 |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.51 |
| Transient MWEBV | processed | 0.18 |
| Host match | processed | 5.86 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.2 |
| Host spectrum download | processed | 0.07 |
| Global aperture construction | processed | 0.14 |
| Global aperture photometry | processed | 1.0 |
| Validate global photometry | processed | 1.34 |
| Global host SED inference | processed | 377.41 |
| Local aperture photometry | processed | 0.91 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.369 | 10.647 | 10.868 |
| {\rm log}_{10}({\rm SFR}) | 0.154 | 0.518 | 0.881 |
| {\rm log}_{10}({\rm sSFR}) | -10.612 | -10.155 | -9.536 |
| {\rm stellar\ age} | 5.244 | 7.314 | 8.726 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.084 | -0.358 | -0.026 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.990 | -0.374 | 0.186 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.199 | 0.398 | 0.750 |
| \delta | -0.664 | -0.264 | 0.105 |
| \tau_1/\tau_2 | 0.575 | 0.887 | 1.205 |
| Q_{PAH} | 0.692 | 1.663 | 3.597 |
| U_{min} | 2.648 | 7.167 | 14.219 |
| {\rm log}_{10}(\gamma_e)\, | -3.555 | -2.914 | -2.051 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.610 | -3.816 | -2.685 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.047 | 1.544 | 1.969 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.109 | 0.585 | 0.927 |
| 0.03-0.10 Gyr | -0.208 | 0.403 | 0.912 |
| 0.10-0.33 Gyr | -0.632 | 0.137 | 0.764 |
| 0.33-1.07 Gyr | -0.708 | 0.125 | 0.623 |
| 1.07-3.52 Gyr | -0.418 | 0.383 | 0.724 |
| 3.52-11.54 Gyr | 0.145 | 0.770 | 1.044 |
| 11.54-12.83 Gyr | -0.086 | 0.776 | 1.453 |
Data not available
| RA, DEC (J2000): | 20h20m45.24s, -62d20m24.10s |
| semi major axis, semi minor axis (arcsec): | 13.42, 7.17 |
| angle (degrees, anti-clockwise from east): | 299.61 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 79.21 | 5.7 | 19.153 | 0.078 | AB |
| 2MASS_H | 4216.96 | 386.55 | 13.470 | 0.100 | Vega |
| WISE_W2 | 957.74 | 28.28 | 13.108 | 0.032 | Vega |
| WISE_W3 | 3503.01 | 105.0 | 9.865 | 0.033 | Vega |
| WISE_W4 | 3656.76 | 701.14 | 8.372 | 0.208 | Vega |