| Name: | AT2025ahtu |
| Right ascension: | 8h27m55.59s |
| Declination: | 56d37m03.65s |
| Discovery Date: | Dec. 15, 2025, 10:24 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.056 |
| Name: | |
| Right ascension: | 8h27m55.10s |
| Declination: | 56d37m05.63s |
| Redshift: | None |
| Photometric Redshift: | 0.152 |
| 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 | 17.82 |
| Transient MWEBV | processed | 0.15 |
| Host match | processed | 5.05 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.1 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 5.9 |
| Validate global photometry | processed | 1.98 |
| Global host SED inference | processed | 496.5 |
| Local aperture photometry | processed | 5.45 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h27m55.07s, 56d37m05.91s |
| semi major axis, semi minor axis (arcsec): | 6.68, 6.36 |
| angle (degrees, anti-clockwise from east): | -121.51 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 11.54 | 3.35 | 21.245 | 0.315 | AB |
| GALEX_NUV | 11.23 | 0.68 | 21.274 | 0.066 | AB |
| SDSS_u | 55.3 | 5.05 | 19.543 | 0.099 | AB |
| SDSS_g | 106.16 | 3.25 | 18.835 | 0.033 | AB |
| PanSTARRS_g | 108.36 | 1.27 | 18.813 | 0.013 | AB |
| SDSS_r | 189.9 | 4.93 | 18.204 | 0.028 | AB |
| PanSTARRS_r | 201.55 | 1.81 | 18.139 | 0.010 | AB |
| SDSS_i | 275.27 | 6.99 | 17.801 | 0.028 | AB |
| PanSTARRS_i | 277.04 | 1.73 | 17.794 | 0.007 | AB |
| PanSTARRS_z | 338.28 | 4.65 | 17.577 | 0.015 | AB |
| SDSS_z | 286.35 | 19.48 | 17.758 | 0.074 | AB |
| PanSTARRS_y | 392.25 | 11.13 | 17.416 | 0.031 | AB |
| 2MASS_J | 179.47 | 156.03 | 17.370 | 0.944 | Vega |
| 2MASS_H | 596.59 | 236.63 | 15.593 | 0.431 | Vega |
| 2MASS_K | 666.86 | 286.41 | 15.002 | 0.466 | Vega |
| WISE_W1 | 216.72 | 12.53 | 15.361 | 0.063 | Vega |
| WISE_W2 | 155.21 | 14.31 | 15.084 | 0.100 | Vega |
| WISE_W3 | 405.06 | 73.33 | 12.207 | 0.197 | Vega |
| WISE_W4 | 219.94 | 442.52 | 11.424 | 2.184 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.424 | 10.500 | 10.626 |
| {\rm log}_{10}({\rm SFR}) | 0.531 | 0.823 | 1.126 |
| {\rm log}_{10}({\rm sSFR}) | -9.995 | -9.666 | -9.366 |
| {\rm stellar\ age} | 6.279 | 7.043 | 10.075 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.124 | -0.732 | -0.499 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.675 | -0.122 | 0.343 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.136 | 0.209 | 0.331 |
| \delta | -0.891 | -0.653 | -0.351 |
| \tau_1/\tau_2 | 0.501 | 0.969 | 1.465 |
| Q_{PAH} | 0.535 | 1.558 | 3.412 |
| U_{min} | 2.464 | 7.817 | 14.964 |
| {\rm log}_{10}(\gamma_e)\, | -3.119 | -2.203 | -1.213 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.220 | -2.919 | -1.966 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.019 | 1.502 | 1.908 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.948 | -0.052 | 0.262 |
| 0.03-0.10 Gyr | 0.657 | 0.968 | 1.279 |
| 0.10-0.32 Gyr | -2.235 | 0.031 | 0.546 |
| 0.32-1.03 Gyr | -2.892 | -0.141 | 0.298 |
| 1.03-3.32 Gyr | -1.753 | 0.124 | 0.510 |
| 3.32-10.66 Gyr | 0.113 | 0.640 | 0.798 |
| 10.66-11.84 Gyr | 0.278 | 0.844 | 1.685 |