| Name: | AT2025ahtt |
| Right ascension: | 10h50m29.13s |
| Declination: | 55d40m01.22s |
| Discovery Date: | Dec. 20, 2025, 10:23 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.009 |
| Name: | J105029.43+553953.3 |
| Right ascension: | 10h50m29.44s |
| Declination: | 55d39m53.36s |
| Redshift: | None |
| Photometric Redshift: | 0.075 |
| 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 |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.78 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 3.94 |
| Host information | processed | 0.04 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.16 |
| Validate global photometry | phot valid failed | 0.04 |
| Global host SED inference | not processed | None |
| Local aperture photometry | processed | 4.56 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 453.47 |
| RA, DEC (J2000): | 10h50m29.13s, 55d40m01.22s |
| semi major axis, semi minor axis (arcsec): | 1.41, 1.41 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 10.69 | 0.29 | 21.328 | 0.029 | AB |
| SDSS_r | 9.98 | 1.03 | 21.402 | 0.112 | AB |
| PanSTARRS_r | 10.26 | 0.35 | 21.372 | 0.037 | AB |
| SDSS_i | 12.34 | 1.44 | 21.172 | 0.127 | AB |
| PanSTARRS_i | 13.77 | 0.35 | 21.053 | 0.028 | AB |
| PanSTARRS_z | 8.26 | 1.04 | 21.608 | 0.137 | AB |
| SDSS_z | 4.32 | 5.3 | 22.311 | 1.332 | AB |
| PanSTARRS_y | 8.39 | 2.7 | 21.590 | 0.349 | AB |
Data not available
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.671 | 7.926 | 8.119 |
| {\rm log}_{10}({\rm SFR}) | -1.578 | -1.151 | -0.675 |
| {\rm log}_{10}({\rm sSFR}) | -9.624 | -9.095 | -8.394 |
| {\rm stellar\ age} | 0.601 | 3.145 | 5.614 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.696 | -1.238 | -0.571 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.578 | -1.116 | -0.555 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.147 | 0.330 | 0.667 |
| \delta | -0.667 | -0.175 | 0.242 |
| \tau_1/\tau_2 | 0.693 | 1.044 | 1.411 |
| Q_{PAH} | 1.120 | 2.906 | 5.236 |
| U_{min} | 2.932 | 7.894 | 14.685 |
| {\rm log}_{10}(\gamma_e)\, | -2.709 | -1.575 | -0.525 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.146 | -0.378 | 0.038 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.058 | 1.528 | 1.883 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.439 | -1.202 | -0.961 |
| 0.03-0.10 Gyr | -1.720 | -1.143 | -0.567 |
| 0.10-0.33 Gyr | -1.860 | -1.207 | -0.762 |
| 0.33-1.07 Gyr | -2.979 | -1.655 | -1.235 |
| 1.07-3.51 Gyr | -3.831 | -2.267 | -1.695 |
| 3.51-11.49 Gyr | -4.134 | -2.474 | -1.925 |
| 11.49-12.77 Gyr | -3.974 | -2.494 | -1.800 |