| Name: | AT2025atd |
| Right ascension: | 4h21m08.93s |
| Declination: | -6d45m09.44s |
| Discovery Date: | Feb. 2, 2025, 7:34 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.061 |
| Name: | 2025atd |
| Right ascension: | 4h21m09.25s |
| Declination: | -6d45m03.35s |
| Redshift: | 0.038337 |
| Photometric Redshift: | 0.035 |
| 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 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 | 7.89 |
| Transient MWEBV | processed | 0.12 |
| Host match | processed | 1.66 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.58 |
| Global aperture photometry | processed | 5.38 |
| Validate global photometry | processed | 13.9 |
| Global host SED inference | processed | 862.86 |
| Local aperture photometry | processed | 5.1 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 441.06 |
| RA, DEC (J2000): | 4h21m08.93s, -6d45m09.44s |
| semi major axis, semi minor axis (arcsec): | 2.63, 2.63 |
| 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 | 82.38 | 0.34 | 19.110 | 0.004 | AB |
| PanSTARRS_g | 86.68 | 0.65 | 19.055 | 0.008 | AB |
| PanSTARRS_r | 144.62 | 1.06 | 18.499 | 0.008 | AB |
| DES_r | 148.01 | 0.69 | 18.474 | 0.005 | AB |
| PanSTARRS_i | 187.68 | 1.05 | 18.216 | 0.006 | AB |
| PanSTARRS_z | 225.8 | 1.92 | 18.016 | 0.009 | AB |
| DES_z | 232.77 | 1.41 | 17.983 | 0.007 | AB |
| PanSTARRS_y | 292.05 | 4.65 | 17.736 | 0.017 | AB |
| RA, DEC (J2000): | 4h21m09.20s, -6d45m03.12s |
| semi major axis, semi minor axis (arcsec): | 25.8, 19.37 |
| angle (degrees, anti-clockwise from east): | -19.77 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_r | 6213.62 | 8.8 | 14.417 | 0.002 | AB |
| DES_r | 6517.02 | 4.75 | 14.365 | 0.001 | AB |
| PanSTARRS_i | 8573.3 | 8.77 | 14.067 | 0.001 | AB |
| PanSTARRS_z | 10685.4 | 16.03 | 13.828 | 0.002 | AB |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.949 | 9.110 | 9.289 |
| {\rm log}_{10}({\rm SFR}) | -1.483 | -0.855 | -0.322 |
| {\rm log}_{10}({\rm sSFR}) | -10.680 | -10.026 | -9.373 |
| {\rm stellar\ age} | 3.912 | 6.551 | 8.308 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.550 | -0.919 | -0.347 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.262 | -0.179 | 0.289 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.312 | 0.762 | 1.089 |
| \delta | -0.597 | -0.111 | 0.209 |
| \tau_1/\tau_2 | 0.735 | 1.087 | 1.448 |
| Q_{PAH} | 0.501 | 2.080 | 4.486 |
| U_{min} | 3.102 | 7.860 | 15.181 |
| {\rm log}_{10}(\gamma_e)\, | -3.166 | -1.861 | -0.645 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.085 | -2.436 | -0.860 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.948 | 1.440 | 1.881 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.414 | -0.967 | -0.619 |
| 0.03-0.10 Gyr | -1.782 | -0.833 | -0.216 |
| 0.10-0.33 Gyr | -1.799 | -0.812 | -0.293 |
| 0.33-1.09 Gyr | -1.571 | -0.902 | -0.465 |
| 1.09-3.61 Gyr | -1.473 | -0.870 | -0.571 |
| 3.61-11.92 Gyr | -1.462 | -0.878 | -0.605 |
| 11.92-13.24 Gyr | -1.637 | -0.835 | -0.204 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.613 | 10.826 | 11.018 |
| {\rm log}_{10}({\rm SFR}) | -0.514 | 0.636 | 1.508 |
| {\rm log}_{10}({\rm sSFR}) | -11.393 | -10.167 | -9.317 |
| {\rm stellar\ age} | 1.963 | 6.870 | 10.538 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.335 | -0.711 | -0.222 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.565 | -0.633 | 0.209 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.331 | 0.800 | 1.185 |
| \delta | -0.531 | -0.189 | 0.219 |
| \tau_1/\tau_2 | 0.431 | 0.891 | 1.445 |
| Q_{PAH} | 0.807 | 3.100 | 4.907 |
| U_{min} | 2.734 | 8.086 | 16.287 |
| {\rm log}_{10}(\gamma_e)\, | -3.344 | -1.877 | -1.102 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.551 | -3.458 | -1.191 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.045 | 1.590 | 2.001 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.043 | 0.232 | 0.861 |
| 0.03-0.10 Gyr | -1.520 | 0.610 | 1.645 |
| 0.10-0.33 Gyr | -1.956 | 0.178 | 1.333 |
| 0.33-1.09 Gyr | -1.785 | 0.339 | 1.333 |
| 1.09-3.61 Gyr | -1.626 | 0.486 | 1.163 |
| 3.61-11.92 Gyr | -1.678 | 0.600 | 1.087 |
| 11.92-13.24 Gyr | -1.756 | 0.815 | 1.949 |