| Name: | AT2025yhh |
| Right ascension: | 0h22m04.81s |
| Declination: | -57d31m08.06s |
| Discovery Date: | Sept. 22, 2025, 5:19 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.009 |
| Name: | |
| Right ascension: | 0h22m04.85s |
| Declination: | -57d31m07.99s |
| Redshift: | None |
| Photometric Redshift: | 0.197 |
| 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_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 3.2 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.09 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.24 |
| Global aperture photometry | processed | 0.71 |
| Validate global photometry | processed | 0.89 |
| Global host SED inference | processed | 873.06 |
| Local aperture photometry | processed | 0.82 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 0h22m04.76s, -57d31m07.91s |
| semi major axis, semi minor axis (arcsec): | 6.29, 4.38 |
| angle (degrees, anti-clockwise from east): | -126.8 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 191.46 | 13.88 | 18.195 | 0.079 | AB |
| GALEX_NUV | 208.84 | 8.22 | 18.100 | 0.043 | AB |
| 2MASS_J | 770.27 | 118.63 | 15.788 | 0.167 | Vega |
| 2MASS_H | 975.88 | 173.05 | 15.059 | 0.193 | Vega |
| 2MASS_K | 1229.31 | 229.33 | 14.338 | 0.203 | Vega |
| WISE_W1 | 977.7 | 16.5 | 13.725 | 0.018 | Vega |
| WISE_W2 | 1266.43 | 24.47 | 12.805 | 0.021 | Vega |
| WISE_W3 | 1812.11 | 66.7 | 10.581 | 0.040 | Vega |
| WISE_W4 | 3810.11 | 532.75 | 8.328 | 0.152 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.652 | 10.918 | 11.210 |
| {\rm log}_{10}({\rm SFR}) | 1.157 | 1.515 | 1.889 |
| {\rm log}_{10}({\rm sSFR}) | -9.857 | -9.388 | -8.926 |
| {\rm stellar\ age} | 1.555 | 4.582 | 6.856 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.901 | -0.253 | -0.022 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.961 | -0.240 | 0.171 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.054 | 0.113 | 0.238 |
| \delta | -0.810 | -0.408 | 0.023 |
| \tau_1/\tau_2 | 0.414 | 0.868 | 1.390 |
| Q_{PAH} | 0.098 | 0.352 | 0.947 |
| U_{min} | 2.231 | 6.492 | 13.190 |
| {\rm log}_{10}(\gamma_e)\, | -3.711 | -3.141 | -2.235 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.414 | -1.154 | -0.984 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.812 | 0.992 | 1.227 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.840 | 1.349 | 1.766 |
| 0.03-0.10 Gyr | 0.804 | 1.475 | 2.008 |
| 0.10-0.32 Gyr | 0.608 | 1.416 | 1.928 |
| 0.32-1.01 Gyr | 0.022 | 1.160 | 1.721 |
| 1.01-3.21 Gyr | -0.414 | 0.853 | 1.228 |
| 3.21-10.21 Gyr | -0.420 | 0.807 | 1.315 |
| 10.21-11.34 Gyr | -0.334 | 0.891 | 1.651 |