| Name: | AT2025acth |
| Right ascension: | 11h08m44.73s |
| Declination: | 9d13m50.01s |
| Discovery Date: | Oct. 31, 2025, 12:39 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.021 |
| Name: | |
| Right ascension: | 11h08m44.68s |
| Declination: | 9d13m49.31s |
| Redshift: | None |
| Photometric Redshift: | 0.098 |
| 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 | 18.44 |
| Transient MWEBV | processed | 0.07 |
| Host match | processed | 6.18 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 2.9 |
| Global aperture photometry | processed | 5.91 |
| Validate global photometry | processed | 15.86 |
| Global host SED inference | processed | 418.45 |
| Local aperture photometry | processed | 5.78 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 501.16 |
| RA, DEC (J2000): | 11h08m44.73s, 9d13m50.01s |
| semi major axis, semi minor axis (arcsec): | 1.11, 1.11 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_z | 12.41 | 0.55 | 21.165 | 0.048 | AB |
| PanSTARRS_y | 9.85 | 1.94 | 21.416 | 0.214 | AB |
| RA, DEC (J2000): | 11h08m44.68s, 9d13m49.84s |
| semi major axis, semi minor axis (arcsec): | 6.78, 3.22 |
| angle (degrees, anti-clockwise from east): | -158.42 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 7.42 | 2.92 | 21.724 | 0.427 | AB |
| GALEX_NUV | 6.26 | 2.46 | 21.909 | 0.427 | AB |
| SDSS_u | 6.72 | 3.34 | 21.831 | 0.540 | AB |
| SDSS_g | 32.39 | 2.07 | 20.124 | 0.070 | AB |
| DES_g | 24.19 | 0.41 | 20.441 | 0.018 | AB |
| PanSTARRS_g | 26.39 | 1.19 | 20.347 | 0.049 | AB |
| SDSS_r | 38.68 | 2.73 | 19.931 | 0.077 | AB |
| PanSTARRS_r | 35.3 | 1.62 | 20.031 | 0.050 | AB |
| SDSS_i | 50.2 | 3.48 | 19.648 | 0.075 | AB |
| PanSTARRS_i | 48.41 | 1.45 | 19.688 | 0.033 | AB |
| PanSTARRS_z | 46.44 | 2.26 | 19.733 | 0.053 | AB |
| SDSS_z | 37.85 | 11.62 | 19.955 | 0.333 | AB |
| PanSTARRS_y | 46.95 | 8.01 | 19.721 | 0.185 | AB |
| 2MASS_J | -16.2 | 140.74 | Vega | ||
| 2MASS_H | -255.58 | 209.29 | Vega | ||
| 2MASS_K | 37.83 | 257.62 | 18.118 | 7.393 | Vega |
| WISE_W1 | 79.31 | 10.17 | 16.453 | 0.139 | Vega |
| WISE_W2 | 25.31 | 14.04 | 17.053 | 0.603 | Vega |
| WISE_W3 | -29.86 | 73.87 | Vega | ||
| WISE_W4 | -575.95 | 459.09 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.200 | 8.562 | 8.821 |
| {\rm log}_{10}({\rm SFR}) | -1.331 | -0.840 | -0.354 |
| {\rm log}_{10}({\rm sSFR}) | -10.028 | -9.424 | -8.692 |
| {\rm stellar\ age} | 1.349 | 5.728 | 7.607 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.575 | -0.770 | -0.060 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.461 | -0.688 | 0.062 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.418 | 0.798 | 1.314 |
| \delta | -0.548 | -0.074 | 0.218 |
| \tau_1/\tau_2 | 0.495 | 0.908 | 1.326 |
| Q_{PAH} | 0.908 | 2.542 | 5.015 |
| U_{min} | 3.013 | 8.057 | 15.419 |
| {\rm log}_{10}(\gamma_e)\, | -3.057 | -2.059 | -0.883 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.828 | -0.320 | 0.227 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.122 | 1.538 | 1.941 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.133 | -0.671 | -0.207 |
| 0.03-0.10 Gyr | -2.283 | -1.131 | -0.420 |
| 0.10-0.33 Gyr | -2.691 | -1.472 | -0.776 |
| 0.33-1.06 Gyr | -2.894 | -1.590 | -0.987 |
| 1.06-3.45 Gyr | -3.368 | -1.574 | -1.103 |
| 3.45-11.23 Gyr | -3.329 | -1.528 | -1.052 |
| 11.23-12.48 Gyr | -3.194 | -1.524 | -0.746 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.759 | 8.980 | 9.142 |
| {\rm log}_{10}({\rm SFR}) | -0.818 | -0.439 | -0.049 |
| {\rm log}_{10}({\rm sSFR}) | -9.872 | -9.428 | -8.905 |
| {\rm stellar\ age} | 0.972 | 3.459 | 5.706 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.440 | -0.720 | -0.173 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.730 | -0.770 | 0.252 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.323 | 0.559 | 0.806 |
| \delta | -0.630 | -0.117 | 0.223 |
| \tau_1/\tau_2 | 0.705 | 1.040 | 1.406 |
| Q_{PAH} | 1.939 | 3.788 | 5.499 |
| U_{min} | 3.060 | 8.385 | 15.548 |
| {\rm log}_{10}(\gamma_e)\, | -2.919 | -1.747 | -0.685 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.151 | -0.962 | -0.422 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.965 | 1.301 | 1.738 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.789 | -0.500 | -0.259 |
| 0.03-0.10 Gyr | -0.995 | -0.429 | 0.039 |
| 0.10-0.33 Gyr | -0.699 | -0.264 | 0.113 |
| 0.33-1.06 Gyr | -1.069 | -0.414 | -0.045 |
| 1.06-3.45 Gyr | -2.085 | -0.987 | -0.589 |
| 3.45-11.23 Gyr | -2.882 | -1.357 | -0.847 |
| 11.23-12.48 Gyr | -3.027 | -1.386 | -0.704 |