| Name: | AT2025sxi |
| Right ascension: | 4h28m11.84s |
| Declination: | -7d32m39.26s |
| Discovery Date: | July 23, 2025, 9:49 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.074 |
| Name: | |
| Right ascension: | 4h28m12.03s |
| Declination: | -7d32m44.65s |
| Redshift: | None |
| Photometric Redshift: | 0.019 |
| 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 | 50.6 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 7.23 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.68 |
| Global aperture photometry | processed | 5.74 |
| Validate global photometry | processed | 14.12 |
| Global host SED inference | processed | 428.57 |
| Local aperture photometry | processed | 6.4 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 485.53 |
| RA, DEC (J2000): | 4h28m11.84s, -7d32m39.26s |
| semi major axis, semi minor axis (arcsec): | 5.3, 5.3 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 12.8 | 3.3 | 21.132 | 0.280 | AB |
| DES_g | 83.61 | 0.36 | 19.094 | 0.005 | AB |
| PanSTARRS_g | 89.85 | 1.51 | 19.016 | 0.018 | AB |
| PanSTARRS_r | 130.49 | 1.67 | 18.611 | 0.014 | AB |
| DES_r | 126.08 | 1.03 | 18.648 | 0.009 | AB |
| PanSTARRS_i | 146.12 | 1.88 | 18.488 | 0.014 | AB |
| PanSTARRS_z | 151.57 | 3.86 | 18.448 | 0.028 | AB |
| DES_z | 162.07 | 2.08 | 18.376 | 0.014 | AB |
| PanSTARRS_y | 183.73 | 10.36 | 18.240 | 0.061 | AB |
| 2MASS_J | 236.8 | 102.25 | 17.069 | 0.469 | Vega |
| 2MASS_H | 4.65 | 130.67 | 20.864 | 30.504 | Vega |
| 2MASS_K | 100.91 | 212.48 | 17.052 | 2.286 | Vega |
| RA, DEC (J2000): | 4h28m12.04s, -7d32m45.42s |
| semi major axis, semi minor axis (arcsec): | 14.74, 5.59 |
| angle (degrees, anti-clockwise from east): | -38.7 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 39.88 | 6.07 | 19.898 | 0.165 | AB |
| GALEX_NUV | 55.35 | 3.85 | 19.542 | 0.075 | AB |
| DES_g | 274.41 | 0.63 | 17.804 | 0.003 | AB |
| PanSTARRS_g | 263.89 | 2.57 | 17.846 | 0.011 | AB |
| PanSTARRS_r | 386.25 | 2.84 | 17.433 | 0.008 | AB |
| DES_r | 412.7 | 1.83 | 17.361 | 0.005 | AB |
| PanSTARRS_i | 448.37 | 3.23 | 17.271 | 0.008 | AB |
| PanSTARRS_z | 487.06 | 6.57 | 17.181 | 0.015 | AB |
| DES_z | 542.9 | 3.68 | 17.063 | 0.007 | AB |
| PanSTARRS_y | 533.3 | 17.5 | 17.083 | 0.036 | AB |
| 2MASS_J | 745.46 | 185.21 | 15.824 | 0.270 | Vega |
| 2MASS_H | -6.58 | 235.65 | Vega | ||
| 2MASS_K | 682.93 | 384.95 | 14.976 | 0.612 | Vega |
| WISE_W1 | 229.59 | 15.69 | 15.299 | 0.074 | Vega |
| WISE_W2 | 137.99 | 23.83 | 15.211 | 0.188 | Vega |
| WISE_W3 | 390.5 | 95.88 | 12.247 | 0.267 | Vega |
| WISE_W4 | 274.09 | 521.41 | 11.185 | 2.065 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.122 | 8.251 | 8.370 |
| {\rm log}_{10}({\rm SFR}) | -2.042 | -1.615 | -1.203 |
| {\rm log}_{10}({\rm sSFR}) | -10.379 | -9.875 | -9.390 |
| {\rm stellar\ age} | 4.894 | 6.839 | 8.310 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.809 | -1.457 | -0.957 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.469 | -0.086 | 0.261 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.085 | 0.346 | 0.655 |
| \delta | -0.182 | 0.161 | 0.323 |
| \tau_1/\tau_2 | 0.732 | 1.078 | 1.428 |
| Q_{PAH} | 0.611 | 2.333 | 4.623 |
| U_{min} | 2.800 | 7.811 | 14.766 |
| {\rm log}_{10}(\gamma_e)\, | -3.194 | -2.300 | -0.952 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.152 | -1.251 | -0.551 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.935 | 1.370 | 1.839 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.085 | -1.800 | -1.504 |
| 0.03-0.10 Gyr | -2.108 | -1.564 | -1.097 |
| 0.10-0.33 Gyr | -2.192 | -1.600 | -1.163 |
| 0.33-1.10 Gyr | -2.322 | -1.756 | -1.370 |
| 1.10-3.66 Gyr | -2.168 | -1.739 | -1.497 |
| 3.66-12.16 Gyr | -2.078 | -1.703 | -1.486 |
| 12.16-13.51 Gyr | -2.282 | -1.672 | -1.172 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.702 | 8.785 | 8.872 |
| {\rm log}_{10}({\rm SFR}) | -1.248 | -1.035 | -0.805 |
| {\rm log}_{10}({\rm sSFR}) | -10.045 | -9.818 | -9.577 |
| {\rm stellar\ age} | 7.189 | 8.046 | 9.779 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.382 | -1.064 | -0.855 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.860 | -1.583 | 0.250 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.056 | 0.118 | 0.232 |
| \delta | -0.584 | -0.119 | 0.202 |
| \tau_1/\tau_2 | 0.762 | 1.135 | 1.499 |
| Q_{PAH} | 0.326 | 1.110 | 2.602 |
| U_{min} | 3.141 | 7.792 | 14.465 |
| {\rm log}_{10}(\gamma_e)\, | -2.844 | -1.855 | -1.097 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.296 | -3.184 | -2.213 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.056 | 1.546 | 1.928 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.602 | -1.421 | -1.275 |
| 0.03-0.10 Gyr | -1.184 | -0.928 | -0.676 |
| 0.10-0.33 Gyr | -1.652 | -1.221 | -0.948 |
| 0.33-1.10 Gyr | -2.084 | -1.611 | -1.328 |
| 1.10-3.66 Gyr | -2.087 | -1.551 | -1.276 |
| 3.66-12.16 Gyr | -1.350 | -1.117 | -0.986 |
| 12.16-13.51 Gyr | -1.273 | -0.863 | -0.344 |