| Name: | AT2025agtj |
| Right ascension: | 0h03m35.68s |
| Declination: | -78d56m38.89s |
| Discovery Date: | Dec. 13, 2025, 7:43 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.087 |
| Name: | 231484 |
| Right ascension: | 0h03m35.54s |
| Declination: | -78d56m33.76s |
| Redshift: | 0.057507 |
| Photometric Redshift: | None |
| 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 | 3.97 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 3.97 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.12 |
| Global aperture photometry | processed | 0.73 |
| Validate global photometry | processed | 0.61 |
| Global host SED inference | processed | 453.39 |
| Local aperture photometry | processed | 0.68 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 0h03m35.23s, -78d56m31.74s |
| semi major axis, semi minor axis (arcsec): | 19.99, 9.81 |
| angle (degrees, anti-clockwise from east): | -20.18 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 116.49 | 7.84 | 18.734 | 0.073 | AB |
| GALEX_NUV | 156.29 | 4.25 | 18.415 | 0.030 | AB |
| WISE_W1 | 5117.03 | 32.78 | 11.928 | 0.007 | Vega |
| WISE_W2 | 3371.43 | 35.67 | 11.741 | 0.011 | Vega |
| WISE_W3 | 16379.15 | 160.62 | 8.190 | 0.011 | Vega |
| WISE_W4 | 19397.25 | 1170.56 | 6.561 | 0.066 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.751 | 10.902 | 11.022 |
| {\rm log}_{10}({\rm SFR}) | 0.499 | 0.771 | 1.141 |
| {\rm log}_{10}({\rm sSFR}) | -10.438 | -10.095 | -9.699 |
| {\rm stellar\ age} | 5.540 | 7.557 | 9.989 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.609 | -0.176 | 0.084 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.107 | -0.456 | -0.118 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.252 | 0.414 | 0.686 |
| \delta | -0.380 | -0.068 | 0.218 |
| \tau_1/\tau_2 | 0.355 | 0.826 | 1.308 |
| Q_{PAH} | 0.763 | 1.863 | 3.989 |
| U_{min} | 2.299 | 6.772 | 13.321 |
| {\rm log}_{10}(\gamma_e)\, | -3.422 | -2.232 | -1.503 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.886 | -2.406 | -1.495 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.015 | 1.533 | 1.959 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.352 | 0.894 | 1.169 |
| 0.03-0.10 Gyr | -0.408 | 0.613 | 1.204 |
| 0.10-0.33 Gyr | -0.873 | 0.421 | 0.973 |
| 0.33-1.08 Gyr | -0.815 | 0.393 | 1.001 |
| 1.08-3.56 Gyr | -0.204 | 0.716 | 1.087 |
| 3.56-11.69 Gyr | 0.413 | 0.932 | 1.158 |
| 11.69-12.99 Gyr | 0.457 | 1.156 | 1.900 |