| Name: | AT2025alvi |
| Right ascension: | 23h20m46.61s |
| Declination: | -0d06m27.62s |
| Discovery Date: | Nov. 23, 2025, 4:57 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.036 |
| Name: | |
| Right ascension: | 23h20m46.61s |
| Declination: | -0d06m23.51s |
| Redshift: | None |
| Photometric Redshift: | 0.172 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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 |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.24 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 6.78 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.86 |
| Validate global photometry | processed | 17.65 |
| Global host SED inference | processed | 410.44 |
| Local aperture photometry | processed | 5.67 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 23h20m46.61s, -0d06m23.50s |
| semi major axis, semi minor axis (arcsec): | 6.74, 3.72 |
| angle (degrees, anti-clockwise from east): | -22.24 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 11.8 | 3.89 | 21.220 | 0.358 | AB |
| SDSS_g | 51.97 | 2.47 | 19.611 | 0.052 | AB |
| DES_g | 55.18 | 0.83 | 19.546 | 0.016 | AB |
| PanSTARRS_g | 61.34 | 1.14 | 19.431 | 0.020 | AB |
| SDSS_r | 99.81 | 3.66 | 18.902 | 0.040 | AB |
| PanSTARRS_r | 104.06 | 1.85 | 18.857 | 0.019 | AB |
| DES_r | 109.84 | 0.54 | 18.798 | 0.005 | AB |
| SDSS_i | 141.14 | 5.51 | 18.526 | 0.042 | AB |
| PanSTARRS_i | 148.09 | 2.3 | 18.474 | 0.017 | AB |
| PanSTARRS_z | 144.9 | 3.55 | 18.497 | 0.027 | AB |
| SDSS_z | 218.32 | 18.82 | 18.052 | 0.094 | AB |
| DES_z | 172.18 | 3.58 | 18.310 | 0.023 | AB |
| PanSTARRS_y | 155.01 | 8.24 | 18.424 | 0.058 | AB |
| 2MASS_J | 290.7 | 126.57 | 16.846 | 0.473 | Vega |
| 2MASS_H | 195.19 | 201.93 | 16.806 | 1.123 | Vega |
| 2MASS_K | 308.11 | 236.69 | 15.840 | 0.834 | Vega |
| WISE_W1 | 103.29 | 11.42 | 16.166 | 0.120 | Vega |
| WISE_W2 | 61.65 | 14.02 | 16.086 | 0.247 | Vega |
| WISE_W3 | 171.08 | 72.46 | 13.143 | 0.460 | Vega |
| WISE_W4 | 190.94 | 547.43 | 11.578 | 3.113 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.922 | 10.060 | 10.196 |
| {\rm log}_{10}({\rm SFR}) | -0.216 | 0.163 | 0.524 |
| {\rm log}_{10}({\rm sSFR}) | -10.359 | -9.915 | -9.487 |
| {\rm stellar\ age} | 2.037 | 4.187 | 5.875 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.429 | -0.997 | -0.512 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.730 | -0.053 | 0.277 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.270 | 0.400 | 0.538 |
| \delta | -0.885 | -0.666 | -0.350 |
| \tau_1/\tau_2 | 0.677 | 1.047 | 1.411 |
| Q_{PAH} | 0.633 | 1.900 | 4.215 |
| U_{min} | 2.548 | 7.553 | 14.551 |
| {\rm log}_{10}(\gamma_e)\, | -3.194 | -2.407 | -1.470 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.280 | -3.107 | -1.937 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.013 | 1.507 | 1.910 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.016 | 0.236 | 0.459 |
| 0.03-0.10 Gyr | -0.580 | 0.113 | 0.568 |
| 0.10-0.32 Gyr | -0.293 | 0.378 | 0.827 |
| 0.32-1.02 Gyr | 0.151 | 0.591 | 0.919 |
| 1.02-3.27 Gyr | -0.113 | 0.319 | 0.594 |
| 3.27-10.46 Gyr | -0.933 | -0.018 | 0.345 |
| 10.46-11.62 Gyr | -1.233 | -0.134 | 0.436 |