| Name: | AT2025agsb |
| Right ascension: | 5h20m13.31s |
| Declination: | -45d42m12.20s |
| Discovery Date: | Dec. 13, 2025, 4:41 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.039 |
| Name: | |
| Right ascension: | 5h20m13.40s |
| Declination: | -45d42m11.87s |
| Redshift: | None |
| Photometric Redshift: | 0.052 |
| 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 | 3.5 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.0 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.27 |
| Global aperture photometry | processed | 0.93 |
| Validate global photometry | processed | 1.04 |
| Global host SED inference | processed | 437.06 |
| Local aperture photometry | processed | 0.78 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 5h20m13.39s, -45d42m11.91s |
| semi major axis, semi minor axis (arcsec): | 4.97, 3.04 |
| angle (degrees, anti-clockwise from east): | -176.87 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 5.0 | 0.56 | 22.154 | 0.122 | AB |
| 2MASS_J | 529.31 | 105.55 | 16.196 | 0.217 | Vega |
| 2MASS_H | 555.16 | 142.83 | 15.671 | 0.279 | Vega |
| 2MASS_K | 254.07 | 189.9 | 16.050 | 0.811 | Vega |
| WISE_W1 | 204.84 | 8.79 | 15.422 | 0.047 | Vega |
| WISE_W2 | 110.14 | 10.7 | 15.456 | 0.105 | Vega |
| WISE_W3 | 74.3 | 31.23 | 14.049 | 0.456 | Vega |
| WISE_W4 | -9.46 | 231.73 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.126 | 9.386 | 9.599 |
| {\rm log}_{10}({\rm SFR}) | -1.180 | -0.595 | -0.169 |
| {\rm log}_{10}({\rm sSFR}) | -10.610 | -9.981 | -9.359 |
| {\rm stellar\ age} | 4.068 | 7.001 | 9.297 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.998 | -0.468 | -0.069 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.069 | -0.497 | -0.026 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.386 | 0.565 | 0.785 |
| \delta | -0.716 | -0.436 | -0.129 |
| \tau_1/\tau_2 | 0.292 | 0.664 | 1.068 |
| Q_{PAH} | 0.459 | 1.336 | 3.703 |
| U_{min} | 2.518 | 7.030 | 14.076 |
| {\rm log}_{10}(\gamma_e)\, | -3.524 | -2.745 | -1.442 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.355 | -3.307 | -2.306 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.982 | 1.460 | 1.913 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.270 | -0.523 | -0.113 |
| 0.03-0.10 Gyr | -1.969 | -0.860 | -0.125 |
| 0.10-0.33 Gyr | -2.138 | -1.002 | -0.375 |
| 0.33-1.08 Gyr | -1.973 | -0.906 | -0.309 |
| 1.08-3.57 Gyr | -1.703 | -0.796 | -0.383 |
| 3.57-11.75 Gyr | -1.572 | -0.636 | -0.303 |
| 11.75-13.06 Gyr | -1.504 | -0.502 | 0.296 |