| Name: | AT2025swn |
| Right ascension: | 17h58m52.91s |
| Declination: | 30d42m10.64s |
| Discovery Date: | July 31, 2025, 6:44 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.038 |
| Name: | |
| Right ascension: | 17h58m53.15s |
| Declination: | 30d42m17.28s |
| Redshift: | None |
| Photometric Redshift: | 0.060 |
| 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 DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 16.27 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 7.64 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.73 |
| Global aperture photometry | processed | 4.78 |
| Validate global photometry | processed | 13.55 |
| Global host SED inference | processed | 452.15 |
| Local aperture photometry | processed | 5.68 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 460.52 |
| RA, DEC (J2000): | 17h58m52.91s, 30d42m10.64s |
| semi major axis, semi minor axis (arcsec): | 1.73, 1.73 |
| 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 | 4.43 | 0.3 | 22.285 | 0.073 | AB |
| PanSTARRS_g | 4.06 | 0.36 | 22.379 | 0.097 | AB |
| PanSTARRS_r | 6.46 | 0.51 | 21.874 | 0.085 | AB |
| DES_r | 7.46 | 0.24 | 21.718 | 0.035 | AB |
| PanSTARRS_i | 8.13 | 0.47 | 21.625 | 0.062 | AB |
| PanSTARRS_z | 7.95 | 1.29 | 21.649 | 0.176 | AB |
| DES_z | 10.0 | 0.73 | 21.400 | 0.079 | AB |
| PanSTARRS_y | 9.79 | 3.59 | 21.423 | 0.398 | AB |
| RA, DEC (J2000): | 17h58m53.15s, 30d42m17.43s |
| semi major axis, semi minor axis (arcsec): | 9.52, 5.28 |
| angle (degrees, anti-clockwise from east): | -169.18 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 131.99 | 1.52 | 18.599 | 0.013 | AB |
| PanSTARRS_g | 132.17 | 1.49 | 18.597 | 0.012 | AB |
| PanSTARRS_r | 197.28 | 2.12 | 18.162 | 0.012 | AB |
| DES_r | 212.43 | 1.16 | 18.082 | 0.006 | AB |
| PanSTARRS_i | 240.81 | 1.91 | 17.946 | 0.009 | AB |
| PanSTARRS_z | 268.04 | 5.25 | 17.829 | 0.021 | AB |
| DES_z | 281.31 | 3.61 | 17.777 | 0.014 | AB |
| PanSTARRS_y | 301.61 | 14.61 | 17.701 | 0.053 | AB |
| 2MASS_J | 441.56 | 150.41 | 16.393 | 0.370 | Vega |
| 2MASS_H | 224.37 | 232.57 | 16.655 | 1.125 | Vega |
| 2MASS_K | 697.07 | 237.98 | 14.954 | 0.371 | Vega |
| WISE_W1 | 125.98 | 13.51 | 15.950 | 0.116 | Vega |
| WISE_W2 | 64.43 | 13.89 | 16.038 | 0.234 | Vega |
| WISE_W3 | 116.88 | 57.95 | 13.557 | 0.538 | Vega |
| WISE_W4 | 503.5 | 429.75 | 10.525 | 0.927 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.731 | 8.013 | 8.179 |
| {\rm log}_{10}({\rm SFR}) | -2.249 | -1.639 | -1.142 |
| {\rm log}_{10}({\rm sSFR}) | -10.298 | -9.633 | -8.972 |
| {\rm stellar\ age} | 1.916 | 5.222 | 7.085 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.618 | -0.992 | -0.298 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.555 | -0.308 | 0.254 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.384 | 0.790 | 1.270 |
| \delta | -0.281 | 0.049 | 0.268 |
| \tau_1/\tau_2 | 0.654 | 1.005 | 1.366 |
| Q_{PAH} | 1.145 | 2.979 | 5.230 |
| U_{min} | 2.871 | 7.923 | 14.907 |
| {\rm log}_{10}(\gamma_e)\, | -2.643 | -1.692 | -0.672 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.307 | -0.270 | 0.272 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.035 | 1.522 | 1.910 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.298 | -1.667 | -1.203 |
| 0.03-0.10 Gyr | -2.373 | -1.685 | -1.114 |
| 0.10-0.33 Gyr | -2.258 | -1.602 | -1.059 |
| 0.33-1.08 Gyr | -2.490 | -1.756 | -1.339 |
| 1.08-3.55 Gyr | -2.748 | -1.916 | -1.618 |
| 3.55-11.66 Gyr | -3.106 | -2.058 | -1.716 |
| 11.66-12.96 Gyr | -3.236 | -2.170 | -1.569 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.329 | 9.460 | 9.578 |
| {\rm log}_{10}({\rm SFR}) | -1.708 | -1.001 | -0.381 |
| {\rm log}_{10}({\rm sSFR}) | -11.096 | -10.453 | -9.786 |
| {\rm stellar\ age} | 3.966 | 6.123 | 7.623 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.613 | -1.222 | -0.867 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.177 | 0.108 | 0.395 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.144 | 0.265 | 0.422 |
| \delta | -0.700 | -0.309 | 0.094 |
| \tau_1/\tau_2 | 0.651 | 0.996 | 1.368 |
| Q_{PAH} | 0.887 | 2.381 | 4.276 |
| U_{min} | 2.872 | 8.276 | 15.318 |
| {\rm log}_{10}(\gamma_e)\, | -2.417 | -1.325 | -0.458 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.295 | -3.253 | -2.008 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.068 | 1.585 | 1.970 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.011 | -1.217 | -0.891 |
| 0.03-0.10 Gyr | -1.895 | -0.966 | -0.255 |
| 0.10-0.33 Gyr | -1.237 | -0.462 | -0.001 |
| 0.33-1.08 Gyr | -0.850 | -0.382 | -0.074 |
| 1.08-3.55 Gyr | -0.822 | -0.420 | -0.154 |
| 3.55-11.66 Gyr | -1.069 | -0.524 | -0.297 |
| 11.66-12.96 Gyr | -1.407 | -0.554 | 0.047 |