| Name: | AT2026ayu |
| Right ascension: | 17h58m32.23s |
| Declination: | 52d05m55.14s |
| Discovery Date: | Jan. 21, 2026, 1:20 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.033 |
| Name: | |
| Right ascension: | 17h58m32.14s |
| Declination: | 52d05m55.35s |
| Redshift: | None |
| Photometric Redshift: | 0.123 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.93 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 5.92 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.12 |
| Global aperture construction | processed | 3.37 |
| Global aperture photometry | processed | 6.05 |
| Validate global photometry | processed | 18.21 |
| Global host SED inference | processed | 529.96 |
| Local aperture photometry | processed | 5.91 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 17h58m32.14s, 52d05m55.68s |
| semi major axis, semi minor axis (arcsec): | 5.99, 4.17 |
| angle (degrees, anti-clockwise from east): | -92.04 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 8.42 | 2.06 | 21.586 | 0.266 | AB |
| GALEX_NUV | 3.79 | 1.28 | 22.454 | 0.368 | AB |
| SDSS_u | -6.44 | 4.44 | AB | ||
| SDSS_g | 12.17 | 2.03 | 21.186 | 0.181 | AB |
| DES_g | 13.85 | 0.35 | 21.047 | 0.028 | AB |
| PanSTARRS_g | 16.36 | 1.04 | 20.866 | 0.069 | AB |
| SDSS_r | 23.28 | 2.93 | 20.483 | 0.137 | AB |
| PanSTARRS_r | 19.15 | 1.47 | 20.694 | 0.083 | AB |
| SDSS_i | 23.46 | 4.62 | 20.474 | 0.214 | AB |
| PanSTARRS_i | 19.27 | 1.54 | 20.688 | 0.087 | AB |
| PanSTARRS_z | -23.94 | 4.3 | AB | ||
| SDSS_z | 26.91 | 15.21 | 20.325 | 0.614 | AB |
| DES_z | 19.61 | 1.76 | 20.669 | 0.098 | AB |
| PanSTARRS_y | 26.69 | 8.37 | 20.334 | 0.341 | AB |
| 2MASS_J | 124.58 | 126.48 | 17.766 | 1.102 | Vega |
| 2MASS_H | -95.89 | 185.74 | Vega | ||
| 2MASS_K | 277.96 | 192.04 | 15.952 | 0.750 | Vega |
| WISE_W1 | 10.0 | 8.74 | 18.701 | 0.949 | Vega |
| WISE_W2 | 18.28 | 9.77 | 17.406 | 0.581 | Vega |
| WISE_W3 | 18.52 | 33.0 | 15.557 | 1.934 | Vega |
| WISE_W4 | -356.28 | 222.01 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.436 | 8.719 | 8.900 |
| {\rm log}_{10}({\rm SFR}) | -0.671 | -0.249 | 0.398 |
| {\rm log}_{10}({\rm sSFR}) | -9.395 | -8.921 | -8.102 |
| {\rm stellar\ age} | 0.394 | 3.796 | 5.874 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.506 | -0.762 | -0.065 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.147 | -0.655 | -0.269 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.058 | 0.217 | 1.051 |
| \delta | -0.358 | 0.211 | 0.360 |
| \tau_1/\tau_2 | 0.592 | 1.055 | 1.488 |
| Q_{PAH} | 1.516 | 3.488 | 5.539 |
| U_{min} | 3.573 | 9.145 | 16.657 |
| {\rm log}_{10}(\gamma_e)\, | -2.892 | -1.701 | -0.561 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.640 | -0.445 | -0.093 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.151 | 1.638 | 1.929 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.021 | -0.626 | -0.273 |
| 0.03-0.10 Gyr | -0.677 | -0.165 | 0.536 |
| 0.10-0.32 Gyr | -1.668 | -0.591 | -0.206 |
| 0.32-1.05 Gyr | -2.966 | -1.096 | -0.634 |
| 1.05-3.39 Gyr | -3.625 | -1.416 | -0.967 |
| 3.39-10.96 Gyr | -3.896 | -1.603 | -1.131 |
| 10.96-12.17 Gyr | -3.975 | -1.557 | -0.881 |