| Name: | AT2025alwi |
| Right ascension: | 8h14m38.34s |
| Declination: | 33d44m30.49s |
| Discovery Date: | Dec. 5, 2025, 8:05 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.040 |
| Name: | SDSSJ081438.27+33443 |
| Right ascension: | 8h14m38.16s |
| Declination: | 33d44m30.88s |
| Redshift: | None |
| Photometric Redshift: | 0.096 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 16.65 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 3.86 |
| Host information | processed | 0.26 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 6.31 |
| Validate global photometry | processed | 18.81 |
| Global host SED inference | processed | 381.07 |
| Local aperture photometry | processed | 6.08 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 475.42 |
| RA, DEC (J2000): | 8h14m38.34s, 33d44m30.49s |
| semi major axis, semi minor axis (arcsec): | 1.13, 1.13 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_r | 72.58 | 0.76 | 19.248 | 0.011 | AB |
| PanSTARRS_i | 112.54 | 0.37 | 18.772 | 0.004 | AB |
| PanSTARRS_z | 151.93 | 0.96 | 18.446 | 0.007 | AB |
| DES_z | 172.48 | 3.04 | 18.308 | 0.019 | AB |
| PanSTARRS_y | 185.7 | 2.15 | 18.228 | 0.013 | AB |
| RA, DEC (J2000): | 8h14m38.28s, 33d44m30.99s |
| semi major axis, semi minor axis (arcsec): | 8.38, 3.41 |
| angle (degrees, anti-clockwise from east): | -42.76 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.87 | 2.18 | 22.181 | 0.487 | AB |
| GALEX_NUV | 9.0 | 1.6 | 21.514 | 0.194 | AB |
| SDSS_u | 20.02 | 3.72 | 20.646 | 0.202 | AB |
| SDSS_g | 147.42 | 3.66 | 18.479 | 0.027 | AB |
| DES_g | 150.41 | 0.88 | 18.457 | 0.006 | AB |
| PanSTARRS_g | 154.14 | 1.46 | 18.430 | 0.010 | AB |
| SDSS_r | 327.15 | 5.13 | 17.613 | 0.017 | AB |
| PanSTARRS_r | 337.79 | 1.53 | 17.578 | 0.005 | AB |
| DES_r | 333.31 | 1.65 | 17.593 | 0.005 | AB |
| SDSS_i | 503.56 | 6.8 | 17.145 | 0.015 | AB |
| PanSTARRS_i | 483.2 | 1.62 | 17.190 | 0.004 | AB |
| PanSTARRS_z | 595.39 | 4.3 | 16.963 | 0.008 | AB |
| SDSS_z | 720.3 | 12.22 | 16.756 | 0.018 | AB |
| DES_z | 680.96 | 6.18 | 16.817 | 0.010 | AB |
| PanSTARRS_y | 723.06 | 9.89 | 16.752 | 0.015 | AB |
| 2MASS_J | 1049.55 | 116.65 | 15.453 | 0.121 | Vega |
| 2MASS_H | 1633.15 | 171.44 | 14.500 | 0.114 | Vega |
| 2MASS_K | 1311.78 | 198.75 | 14.268 | 0.164 | Vega |
| WISE_W1 | 567.62 | 19.92 | 14.316 | 0.038 | Vega |
| WISE_W2 | 321.36 | 24.19 | 14.294 | 0.082 | Vega |
| WISE_W3 | 232.77 | 82.29 | 12.809 | 0.384 | Vega |
| WISE_W4 | 467.8 | 490.72 | 10.605 | 1.139 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.876 | 10.023 | 10.176 |
| {\rm log}_{10}({\rm SFR}) | -1.020 | -0.340 | 0.203 |
| {\rm log}_{10}({\rm sSFR}) | -11.082 | -10.423 | -9.752 |
| {\rm stellar\ age} | 4.707 | 7.398 | 10.439 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.216 | -0.398 | -0.040 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.529 | -0.779 | -0.006 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.608 | 1.133 | 1.789 |
| \delta | -0.563 | -0.235 | 0.063 |
| \tau_1/\tau_2 | 0.595 | 0.948 | 1.321 |
| Q_{PAH} | 0.601 | 2.089 | 4.266 |
| U_{min} | 2.779 | 7.459 | 14.690 |
| {\rm log}_{10}(\gamma_e)\, | -3.416 | -2.629 | -0.874 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.620 | -1.339 | -0.165 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.048 | 1.446 | 1.928 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.972 | -0.248 | 0.233 |
| 0.03-0.10 Gyr | -1.617 | -0.513 | 0.218 |
| 0.10-0.33 Gyr | -2.007 | -0.698 | 0.213 |
| 0.33-1.06 Gyr | -2.241 | -0.673 | 0.267 |
| 1.06-3.46 Gyr | -2.142 | -0.387 | 0.170 |
| 3.46-11.26 Gyr | -0.927 | 0.044 | 0.300 |
| 11.26-12.51 Gyr | -0.625 | 0.271 | 1.147 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.517 | 10.566 | 10.642 |
| {\rm log}_{10}({\rm SFR}) | -0.497 | -0.194 | 0.107 |
| {\rm log}_{10}({\rm sSFR}) | -11.081 | -10.752 | -10.441 |
| {\rm stellar\ age} | 7.533 | 9.226 | 11.648 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.667 | -0.453 | -0.294 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.347 | -0.574 | -0.057 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.260 | 0.391 | 0.559 |
| \delta | -0.590 | -0.339 | -0.115 |
| \tau_1/\tau_2 | 0.589 | 1.005 | 1.463 |
| Q_{PAH} | 1.002 | 2.339 | 4.423 |
| U_{min} | 2.919 | 7.822 | 14.640 |
| {\rm log}_{10}(\gamma_e)\, | -2.982 | -1.953 | -0.913 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.481 | -3.657 | -2.699 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.010 | 1.524 | 1.924 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.257 | -0.018 | 0.193 |
| 0.03-0.10 Gyr | -1.075 | -0.314 | 0.106 |
| 0.10-0.33 Gyr | -1.628 | -0.544 | -0.075 |
| 0.33-1.06 Gyr | -2.116 | -0.789 | -0.217 |
| 1.06-3.46 Gyr | -1.828 | -0.589 | 0.023 |
| 3.46-11.26 Gyr | -0.552 | 0.623 | 0.810 |
| 11.26-12.51 Gyr | 0.620 | 1.355 | 1.777 |