| Name: | AT2025alou |
| Right ascension: | 12h13m29.83s |
| Declination: | 54d05m15.38s |
| Discovery Date: | Nov. 17, 2025, 2:22 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.016 |
| Name: | J121329.79+540515.00 |
| Right ascension: | 12h13m29.79s |
| Declination: | 54d05m15.00s |
| Redshift: | None |
| Photometric Redshift: | 0.127 |
| 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 | 16.21 |
| Transient MWEBV | processed | 0.03 |
| Host match | processed | 4.46 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 5.04 |
| Validate global photometry | processed | 15.55 |
| Global host SED inference | processed | 424.95 |
| Local aperture photometry | processed | 4.76 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 12h13m29.78s, 54d05m15.04s |
| semi major axis, semi minor axis (arcsec): | 4.15, 3.19 |
| angle (degrees, anti-clockwise from east): | -83.29 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 6.01 | 1.62 | 21.952 | 0.293 | AB |
| GALEX_NUV | 12.78 | 0.61 | 21.134 | 0.051 | AB |
| SDSS_u | 18.51 | 2.85 | 20.731 | 0.167 | AB |
| SDSS_g | 47.19 | 2.25 | 19.715 | 0.052 | AB |
| PanSTARRS_g | 47.83 | 0.71 | 19.701 | 0.016 | AB |
| SDSS_r | 65.77 | 2.61 | 19.355 | 0.043 | AB |
| PanSTARRS_r | 58.94 | 0.99 | 19.474 | 0.018 | AB |
| SDSS_i | 79.36 | 3.64 | 19.151 | 0.050 | AB |
| PanSTARRS_i | 73.0 | 1.44 | 19.242 | 0.021 | AB |
| PanSTARRS_z | 68.7 | 2.29 | 19.308 | 0.036 | AB |
| SDSS_z | 101.79 | 8.31 | 18.881 | 0.089 | AB |
| PanSTARRS_y | 67.73 | 5.49 | 19.323 | 0.088 | AB |
| 2MASS_J | 141.97 | 120.29 | 17.625 | 0.920 | Vega |
| 2MASS_H | -120.95 | 170.95 | Vega | ||
| 2MASS_K | 219.28 | 191.72 | 16.210 | 0.949 | Vega |
| WISE_W1 | 16.26 | 5.35 | 18.173 | 0.357 | Vega |
| WISE_W2 | 21.46 | 8.31 | 17.232 | 0.420 | Vega |
| WISE_W3 | 23.77 | 49.26 | 15.286 | 2.250 | Vega |
| WISE_W4 | 12.87 | 359.38 | 14.506 | 30.328 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.971 | 9.173 | 9.399 |
| {\rm log}_{10}({\rm SFR}) | -0.450 | 0.043 | 0.412 |
| {\rm log}_{10}({\rm sSFR}) | -9.738 | -9.179 | -8.652 |
| {\rm stellar\ age} | 0.691 | 3.010 | 5.120 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.482 | -0.826 | -0.343 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.467 | 0.046 | 0.338 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.138 | 0.234 | 0.404 |
| \delta | -0.738 | -0.425 | -0.118 |
| \tau_1/\tau_2 | 0.882 | 1.302 | 1.665 |
| Q_{PAH} | 0.518 | 1.533 | 3.354 |
| U_{min} | 2.889 | 8.174 | 15.460 |
| {\rm log}_{10}(\gamma_e)\, | -2.400 | -1.330 | -0.519 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.467 | -1.672 | -0.993 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.192 | 1.588 | 1.872 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.646 | -0.347 | -0.114 |
| 0.03-0.10 Gyr | -0.477 | 0.142 | 0.547 |
| 0.10-0.32 Gyr | -0.018 | 0.351 | 0.604 |
| 0.32-1.04 Gyr | -1.602 | -0.376 | 0.079 |
| 1.04-3.38 Gyr | -2.471 | -1.034 | -0.449 |
| 3.38-10.92 Gyr | -2.679 | -1.205 | -0.628 |
| 10.92-12.13 Gyr | -2.780 | -1.243 | -0.486 |