| Name: | AT2025xsw |
| Right ascension: | 21h46m44.31s |
| Declination: | -5d34m12.82s |
| Discovery Date: | Sept. 14, 2025, 5:17 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.027 |
| Name: | |
| Right ascension: | 21h46m44.47s |
| Declination: | -5d34m18.11s |
| Redshift: | None |
| Photometric Redshift: | 0.090 |
| 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_u SDSS_g DES_g |
SDSS_i SDSS_r SDSS_z DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 9.3 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.47 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 4.63 |
| Validate global photometry | processed | 13.26 |
| Global host SED inference | processed | 487.77 |
| Local aperture photometry | processed | 4.81 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 440.36 |
| RA, DEC (J2000): | 21h46m44.31s, -5d34m12.82s |
| semi major axis, semi minor axis (arcsec): | 1.2, 1.2 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 5.01 | 0.11 | 22.150 | 0.025 | AB |
| PanSTARRS_r | 9.58 | 0.37 | 21.447 | 0.041 | AB |
| PanSTARRS_i | 11.34 | 0.39 | 21.264 | 0.038 | AB |
| PanSTARRS_z | 12.95 | 0.94 | 21.119 | 0.079 | AB |
| PanSTARRS_y | 18.32 | 2.61 | 20.742 | 0.154 | AB |
| RA, DEC (J2000): | 21h46m44.46s, -5d34m18.08s |
| semi major axis, semi minor axis (arcsec): | 13.3, 4.97 |
| angle (degrees, anti-clockwise from east): | -28.73 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 14.94 | 3.02 | 20.964 | 0.220 | AB |
| GALEX_NUV | 27.87 | 2.86 | 20.287 | 0.111 | AB |
| SDSS_u | 57.22 | 9.28 | 19.506 | 0.176 | AB |
| SDSS_g | 170.74 | 4.22 | 18.319 | 0.027 | AB |
| DES_g | 130.53 | 0.67 | 18.611 | 0.006 | AB |
| PanSTARRS_g | 157.49 | 1.69 | 18.407 | 0.012 | AB |
| PanSTARRS_r | 288.01 | 2.47 | 17.751 | 0.009 | AB |
| PanSTARRS_i | 404.46 | 2.63 | 17.383 | 0.007 | AB |
| PanSTARRS_z | 476.2 | 6.33 | 17.206 | 0.014 | AB |
| PanSTARRS_y | 599.58 | 17.26 | 16.955 | 0.031 | AB |
| 2MASS_J | 881.25 | 241.88 | 15.642 | 0.298 | Vega |
| 2MASS_H | 1088.01 | 380.25 | 14.941 | 0.379 | Vega |
| 2MASS_K | 1026.81 | 402.95 | 14.533 | 0.426 | Vega |
| WISE_W1 | 321.17 | 20.52 | 14.934 | 0.069 | Vega |
| WISE_W2 | 180.48 | 31.21 | 14.920 | 0.188 | Vega |
| WISE_W3 | 302.55 | 127.14 | 12.524 | 0.456 | Vega |
| WISE_W4 | 960.51 | 600.48 | 9.824 | 0.679 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.486 | 8.653 | 8.764 |
| {\rm log}_{10}({\rm SFR}) | -2.179 | -1.536 | -0.874 |
| {\rm log}_{10}({\rm sSFR}) | -10.860 | -10.225 | -9.459 |
| {\rm stellar\ age} | 3.691 | 6.282 | 7.537 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.435 | -0.752 | -0.196 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.493 | -0.643 | 0.140 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.251 | 0.607 | 1.169 |
| \delta | -0.379 | 0.025 | 0.267 |
| \tau_1/\tau_2 | 0.653 | 1.034 | 1.380 |
| Q_{PAH} | 1.250 | 3.009 | 5.174 |
| U_{min} | 2.981 | 7.853 | 14.837 |
| {\rm log}_{10}(\gamma_e)\, | -2.759 | -1.704 | -0.646 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -0.890 | -0.012 | 0.309 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.176 | 1.524 | 1.975 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.432 | -1.736 | -1.105 |
| 0.03-0.10 Gyr | -2.314 | -1.548 | -0.802 |
| 0.10-0.33 Gyr | -2.132 | -1.442 | -0.785 |
| 0.33-1.06 Gyr | -2.073 | -1.394 | -0.928 |
| 1.06-3.47 Gyr | -1.878 | -1.301 | -1.037 |
| 3.47-11.32 Gyr | -1.921 | -1.279 | -1.079 |
| 11.32-12.58 Gyr | -2.153 | -1.320 | -0.801 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.320 | 10.390 | 10.430 |
| {\rm log}_{10}({\rm SFR}) | -0.275 | -0.005 | 0.247 |
| {\rm log}_{10}({\rm sSFR}) | -10.665 | -10.373 | -10.107 |
| {\rm stellar\ age} | 8.328 | 11.213 | 11.871 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.378 | -0.278 | -0.188 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.079 | 0.214 | 0.338 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.052 | 0.095 | 0.162 |
| \delta | -0.869 | -0.619 | -0.274 |
| \tau_1/\tau_2 | 0.953 | 1.373 | 1.747 |
| Q_{PAH} | 0.685 | 1.897 | 3.603 |
| U_{min} | 2.675 | 7.577 | 14.278 |
| {\rm log}_{10}(\gamma_e)\, | -2.568 | -1.452 | -0.496 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.434 | -3.409 | -2.394 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.026 | 1.524 | 1.899 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.375 | -0.145 | 0.053 |
| 0.03-0.10 Gyr | -0.305 | 0.045 | 0.337 |
| 0.10-0.33 Gyr | -2.015 | -1.011 | -0.455 |
| 0.33-1.06 Gyr | -3.174 | -1.793 | -1.075 |
| 1.06-3.47 Gyr | -2.629 | -1.471 | -0.760 |
| 3.47-11.32 Gyr | -1.519 | -0.124 | 0.538 |
| 11.32-12.58 Gyr | 0.801 | 1.476 | 1.571 |