| Name: | AT2025aht |
| Right ascension: | 3h34m27.88s |
| Declination: | -1d44m52.63s |
| Discovery Date: | Jan. 26, 2025, 5:36 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.062 |
| Name: | 2025aht |
| Right ascension: | 3h34m27.84s |
| Declination: | -1d44m53.38s |
| Redshift: | None |
| Photometric Redshift: | 0.174 |
| Downloadable | 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 9.05 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 2.63 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.07 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.59 |
| Global aperture photometry | processed | 5.58 |
| Validate global photometry | processed | 13.54 |
| Global host SED inference | processed | 437.46 |
| Local aperture photometry | processed | 5.2 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.854 | 10.912 | 10.996 |
| {\rm log}_{10}({\rm SFR}) | 0.323 | 0.630 | 0.918 |
| {\rm log}_{10}({\rm sSFR}) | -10.610 | -10.286 | -9.969 |
| {\rm stellar\ age} | 6.937 | 8.292 | 10.762 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.864 | -0.610 | -0.429 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.654 | 0.065 | 0.361 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.260 | 0.396 | 0.559 |
| \delta | -0.742 | -0.491 | -0.260 |
| \tau_1/\tau_2 | 0.876 | 1.293 | 1.727 |
| Q_{PAH} | 0.572 | 1.686 | 3.582 |
| U_{min} | 2.749 | 7.724 | 15.125 |
| {\rm log}_{10}(\gamma_e)\, | -3.019 | -2.016 | -1.058 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.475 | -3.509 | -2.429 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.993 | 1.462 | 1.860 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.005 | 0.361 | 0.616 |
| 0.03-0.10 Gyr | 0.337 | 0.701 | 1.034 |
| 0.10-0.32 Gyr | -1.491 | 0.064 | 0.564 |
| 0.32-1.02 Gyr | -2.436 | -0.371 | 0.234 |
| 1.02-3.26 Gyr | -2.079 | -0.234 | 0.439 |
| 3.26-10.43 Gyr | -0.168 | 1.023 | 1.188 |
| 10.43-11.59 Gyr | 0.975 | 1.675 | 2.156 |
Data not available
| RA, DEC (J2000): | 3h34m27.83s, -1d44m53.10s |
| semi major axis, semi minor axis (arcsec): | 6.23, 3.47 |
| angle (degrees, anti-clockwise from east): | -173.49 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.5 | 1.45 | 22.906 | 0.630 | AB |
| GALEX_NUV | 8.83 | 2.43 | 21.535 | 0.299 | AB |
| DES_g | 81.83 | 0.47 | 19.118 | 0.006 | AB |
| PanSTARRS_g | 78.86 | 1.36 | 19.158 | 0.019 | AB |
| PanSTARRS_r | 188.09 | 1.48 | 18.214 | 0.009 | AB |
| DES_r | 213.7 | 1.15 | 18.075 | 0.006 | AB |
| PanSTARRS_i | 308.9 | 1.52 | 17.675 | 0.005 | AB |
| PanSTARRS_z | 386.81 | 3.36 | 17.431 | 0.009 | AB |
| DES_z | 441.12 | 2.66 | 17.289 | 0.007 | AB |
| PanSTARRS_y | 483.3 | 6.77 | 17.189 | 0.015 | AB |
| 2MASS_J | 571.24 | 120.94 | 16.113 | 0.230 | Vega |
| 2MASS_H | 1001.21 | 173.54 | 15.031 | 0.188 | Vega |
| 2MASS_K | 1167.47 | 239.1 | 14.394 | 0.222 | Vega |
| WISE_W1 | 324.55 | 15.57 | 14.923 | 0.052 | Vega |
| WISE_W2 | 198.24 | 18.78 | 14.818 | 0.103 | Vega |
| WISE_W3 | 225.47 | 97.72 | 12.843 | 0.471 | Vega |
| WISE_W4 | -383.89 | 548.88 | Vega |