| Name: | AT2025agxq |
| Right ascension: | 4h25m26.77s |
| Declination: | -21d15m16.16s |
| Discovery Date: | Dec. 10, 2025, 9:02 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.018 |
| Name: | J042526.79-211515.91 |
| Right ascension: | 4h25m26.79s |
| Declination: | -21d15m15.91s |
| Redshift: | None |
| Photometric Redshift: | 0.177 |
| 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 | 7.51 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 5.57 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.82 |
| Validate global photometry | processed | 15.18 |
| Global host SED inference | processed | 422.88 |
| Local aperture photometry | processed | 5.71 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 4h25m26.76s, -21d15m15.82s |
| semi major axis, semi minor axis (arcsec): | 2.79, 2.03 |
| angle (degrees, anti-clockwise from east): | -74.44 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.21 | 1.7 | 22.340 | 0.438 | AB |
| GALEX_NUV | 1.81 | 1.16 | 23.258 | 0.696 | AB |
| DES_g | 17.25 | 0.2 | 20.808 | 0.012 | AB |
| PanSTARRS_g | 17.16 | 0.61 | 20.813 | 0.038 | AB |
| PanSTARRS_r | 31.15 | 0.8 | 20.166 | 0.028 | AB |
| DES_r | 34.67 | 0.25 | 20.050 | 0.008 | AB |
| PanSTARRS_i | 39.42 | 0.67 | 19.911 | 0.019 | AB |
| PanSTARRS_z | 49.4 | 1.61 | 19.666 | 0.035 | AB |
| DES_z | 55.07 | 0.97 | 19.548 | 0.019 | AB |
| PanSTARRS_y | 58.97 | 3.77 | 19.473 | 0.069 | AB |
| 2MASS_J | 30.35 | 67.62 | 19.300 | 2.419 | Vega |
| 2MASS_H | -134.6 | 96.85 | Vega | ||
| 2MASS_K | 225.98 | 149.92 | 16.177 | 0.720 | Vega |
| WISE_W1 | 26.08 | 6.2 | 17.660 | 0.258 | Vega |
| WISE_W2 | 25.95 | 8.02 | 17.026 | 0.335 | Vega |
| WISE_W3 | 48.45 | 42.93 | 14.513 | 0.962 | Vega |
| WISE_W4 | 531.19 | 324.13 | 10.467 | 0.662 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.515 | 9.666 | 9.796 |
| {\rm log}_{10}({\rm SFR}) | -2.790 | -0.897 | -0.098 |
| {\rm log}_{10}({\rm sSFR}) | -12.388 | -10.596 | -9.679 |
| {\rm stellar\ age} | 1.221 | 4.017 | 5.986 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.381 | -0.639 | -0.148 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.589 | -0.775 | 0.096 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.291 | 0.552 | 0.799 |
| \delta | -0.590 | -0.270 | 0.042 |
| \tau_1/\tau_2 | 0.551 | 0.969 | 1.379 |
| Q_{PAH} | 1.192 | 2.934 | 5.123 |
| U_{min} | 3.349 | 9.663 | 17.706 |
| {\rm log}_{10}(\gamma_e)\, | -2.321 | -1.258 | -0.483 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.836 | -1.911 | -0.650 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.155 | 1.624 | 1.974 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.187 | -1.553 | -0.677 |
| 0.03-0.10 Gyr | -3.045 | -0.863 | 0.035 |
| 0.10-0.32 Gyr | -1.304 | -0.041 | 0.585 |
| 0.32-1.02 Gyr | -0.398 | 0.243 | 0.684 |
| 1.02-3.26 Gyr | -1.656 | -0.160 | 0.167 |
| 3.26-10.41 Gyr | -2.551 | -0.538 | -0.098 |
| 10.41-11.56 Gyr | -2.840 | -0.600 | 0.126 |