| Name: | AT2025abtd |
| Right ascension: | 22h57m36.63s |
| Declination: | -50d38m06.12s |
| Discovery Date: | Oct. 26, 2025, 11:30 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.008 |
| Name: | |
| Right ascension: | 22h57m36.55s |
| Declination: | -50d38m06.90s |
| Redshift: | None |
| Photometric Redshift: | 0.078 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_z |
PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.44 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.16 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.53 |
| Global aperture photometry | processed | 2.23 |
| Validate global photometry | processed | 6.7 |
| Global host SED inference | processed | 417.83 |
| Local aperture photometry | processed | 2.2 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | processed | 424.34 |
| RA, DEC (J2000): | 22h57m36.63s, -50d38m06.12s |
| semi major axis, semi minor axis (arcsec): | 1.35, 1.35 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 24.19 | 0.14 | 20.441 | 0.006 | AB |
| DES_r | 43.45 | 0.24 | 19.805 | 0.006 | AB |
| DES_z | 63.33 | 0.91 | 19.396 | 0.016 | AB |
| RA, DEC (J2000): | 22h57m36.54s, -50d38m06.79s |
| semi major axis, semi minor axis (arcsec): | 11.87, 9.5 |
| angle (degrees, anti-clockwise from east): | 92.53 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 33.45 | 4.23 | 20.089 | 0.137 | AB |
| GALEX_NUV | 47.46 | 0.92 | 19.709 | 0.021 | AB |
| DES_g | 242.51 | 0.59 | 17.938 | 0.003 | AB |
| DES_r | 401.59 | 0.94 | 17.391 | 0.003 | AB |
| DES_z | 618.65 | 3.46 | 16.921 | 0.006 | AB |
| 2MASS_J | 259.4 | 237.72 | 16.970 | 0.995 | Vega |
| 2MASS_H | 635.23 | 321.9 | 15.525 | 0.550 | Vega |
| 2MASS_K | 1178.53 | 475.58 | 14.384 | 0.438 | Vega |
| WISE_W1 | 363.13 | 23.46 | 14.801 | 0.070 | Vega |
| WISE_W2 | 233.35 | 27.54 | 14.641 | 0.128 | Vega |
| WISE_W3 | 352.72 | 99.54 | 12.357 | 0.306 | Vega |
| WISE_W4 | 927.82 | 562.48 | 9.861 | 0.658 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.954 | 9.143 | 9.267 |
| {\rm log}_{10}({\rm SFR}) | -1.693 | -0.945 | -0.320 |
| {\rm log}_{10}({\rm sSFR}) | -10.935 | -10.070 | -9.388 |
| {\rm stellar\ age} | 3.649 | 6.355 | 7.975 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.671 | -1.123 | -0.262 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.558 | -0.394 | 0.204 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.239 | 0.646 | 1.021 |
| \delta | -0.545 | -0.194 | 0.150 |
| \tau_1/\tau_2 | 0.670 | 1.015 | 1.352 |
| Q_{PAH} | 0.826 | 2.566 | 5.147 |
| U_{min} | 3.122 | 8.002 | 15.118 |
| {\rm log}_{10}(\gamma_e)\, | -3.068 | -1.902 | -0.500 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.612 | -0.717 | -0.046 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.105 | 1.606 | 1.967 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.733 | -0.973 | -0.496 |
| 0.03-0.10 Gyr | -1.898 | -1.013 | -0.275 |
| 0.10-0.33 Gyr | -1.866 | -0.970 | -0.307 |
| 0.33-1.07 Gyr | -1.804 | -0.895 | -0.390 |
| 1.07-3.50 Gyr | -1.659 | -0.841 | -0.549 |
| 3.50-11.45 Gyr | -1.515 | -0.828 | -0.582 |
| 11.45-12.72 Gyr | -1.658 | -0.834 | -0.214 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.057 | 10.133 | 10.222 |
| {\rm log}_{10}({\rm SFR}) | -0.188 | 0.078 | 0.364 |
| {\rm log}_{10}({\rm sSFR}) | -10.329 | -10.058 | -9.773 |
| {\rm stellar\ age} | 6.773 | 7.647 | 9.926 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.759 | -0.489 | -0.275 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.191 | 0.064 | 0.320 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.053 | 0.117 | 0.231 |
| \delta | -0.742 | -0.296 | 0.111 |
| \tau_1/\tau_2 | 0.711 | 1.104 | 1.502 |
| Q_{PAH} | 0.571 | 1.729 | 3.969 |
| U_{min} | 3.068 | 8.264 | 15.296 |
| {\rm log}_{10}(\gamma_e)\, | -2.493 | -1.414 | -0.549 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.533 | -2.116 | -1.527 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.968 | 1.331 | 1.745 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.209 | -0.265 | 0.012 |
| 0.03-0.10 Gyr | -0.217 | 0.167 | 0.507 |
| 0.10-0.33 Gyr | -0.713 | -0.122 | 0.220 |
| 0.33-1.07 Gyr | -1.038 | -0.329 | -0.015 |
| 1.07-3.50 Gyr | -1.021 | -0.212 | 0.129 |
| 3.50-11.45 Gyr | -0.042 | 0.246 | 0.382 |
| 11.45-12.72 Gyr | 0.007 | 0.485 | 1.135 |