| Name: | AT2025aayb |
| Right ascension: | 20h47m51.70s |
| Declination: | 8d00m46.13s |
| Discovery Date: | Oct. 14, 2025, 9:57 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.068 |
| Name: | |
| Right ascension: | 20h47m51.73s |
| Declination: | 8d00m45.09s |
| Redshift: | None |
| Photometric Redshift: | 0.187 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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_z |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.41 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 5.82 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.92 |
| Validate global photometry | processed | 17.21 |
| Global host SED inference | processed | 453.9 |
| Local aperture photometry | processed | 6.77 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 20h47m51.72s, 8d00m45.20s |
| semi major axis, semi minor axis (arcsec): | 4.05, 3.06 |
| angle (degrees, anti-clockwise from east): | -65.7 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 11.04 | 2.77 | 21.293 | 0.273 | AB |
| SDSS_g | 37.93 | 2.11 | 19.953 | 0.060 | AB |
| DES_g | 37.73 | 0.35 | 19.958 | 0.010 | AB |
| PanSTARRS_g | 37.64 | 0.79 | 19.961 | 0.023 | AB |
| SDSS_r | 67.54 | 2.71 | 19.326 | 0.043 | AB |
| PanSTARRS_r | 70.48 | 1.09 | 19.280 | 0.017 | AB |
| DES_r | 77.0 | 0.93 | 19.184 | 0.013 | AB |
| SDSS_i | 96.84 | 3.93 | 18.935 | 0.044 | AB |
| PanSTARRS_i | 100.89 | 0.89 | 18.890 | 0.010 | AB |
| PanSTARRS_z | 123.8 | 2.62 | 18.668 | 0.023 | AB |
| SDSS_z | 106.35 | 8.81 | 18.833 | 0.090 | AB |
| DES_z | 123.84 | 2.87 | 18.668 | 0.025 | AB |
| PanSTARRS_y | 115.95 | 6.86 | 18.739 | 0.064 | AB |
| 2MASS_J | 103.84 | 115.27 | 17.964 | 1.205 | Vega |
| 2MASS_H | 518.97 | 209.87 | 15.745 | 0.439 | Vega |
| 2MASS_K | 402.12 | 190.23 | 15.551 | 0.514 | Vega |
| WISE_W1 | 70.56 | 16.76 | 16.580 | 0.258 | Vega |
| WISE_W2 | 51.73 | 16.75 | 16.277 | 0.351 | Vega |
| WISE_W3 | 33.93 | 56.34 | 14.900 | 1.803 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.923 | 10.123 | 10.267 |
| {\rm log}_{10}({\rm SFR}) | -2.355 | -0.556 | 0.484 |
| {\rm log}_{10}({\rm sSFR}) | -12.290 | -10.656 | -9.569 |
| {\rm stellar\ age} | 1.421 | 3.953 | 6.353 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.782 | -1.384 | -0.806 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.621 | -0.347 | 0.325 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.327 | 0.527 | 0.768 |
| \delta | -0.686 | -0.371 | -0.005 |
| \tau_1/\tau_2 | 0.541 | 0.961 | 1.380 |
| Q_{PAH} | 0.750 | 2.160 | 4.254 |
| U_{min} | 3.277 | 9.277 | 16.940 |
| {\rm log}_{10}(\gamma_e)\, | -3.099 | -2.112 | -0.886 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.104 | -2.504 | -1.418 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.980 | 1.423 | 1.896 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.299 | -1.044 | -0.266 |
| 0.03-0.10 Gyr | -2.836 | -0.554 | 0.624 |
| 0.10-0.32 Gyr | -1.423 | 0.286 | 1.078 |
| 0.32-1.02 Gyr | -1.334 | 0.354 | 0.972 |
| 1.02-3.23 Gyr | -1.350 | 0.307 | 0.726 |
| 3.23-10.30 Gyr | -2.387 | -0.199 | 0.415 |
| 10.30-11.45 Gyr | -2.983 | -0.241 | 0.615 |