| Name: | AT2025sek |
| Right ascension: | 17h34m06.71s |
| Declination: | 7d12m39.75s |
| Discovery Date: | July 19, 2025, 6:26 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.128 |
| Name: | |
| Right ascension: | 17h34m06.79s |
| Declination: | 7d12m39.31s |
| Redshift: | 0.074292 |
| Photometric Redshift: | None |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 38.86 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 6.71 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 5.16 |
| Validate global photometry | processed | 14.72 |
| Global host SED inference | processed | 510.77 |
| Local aperture photometry | processed | 5.54 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 476.62 |
| RA, DEC (J2000): | 17h34m06.71s, 7d12m39.75s |
| semi major axis, semi minor axis (arcsec): | 1.42, 1.42 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 73.84 | 0.42 | 19.229 | 0.006 | AB |
| SDSS_r | 154.39 | 3.28 | 18.428 | 0.023 | AB |
| PanSTARRS_r | 185.69 | 0.48 | 18.228 | 0.003 | AB |
| SDSS_i | 234.32 | 4.13 | 17.975 | 0.019 | AB |
| PanSTARRS_i | 280.33 | 0.55 | 17.781 | 0.002 | AB |
| PanSTARRS_z | 355.78 | 0.9 | 17.522 | 0.003 | AB |
| SDSS_z | 322.45 | 5.96 | 17.629 | 0.020 | AB |
| PanSTARRS_y | 427.92 | 2.18 | 17.322 | 0.006 | AB |
| RA, DEC (J2000): | 17h34m06.78s, 7d12m39.52s |
| semi major axis, semi minor axis (arcsec): | 6.15, 5.82 |
| angle (degrees, anti-clockwise from east): | -152.25 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 0.69 | 0.57 | 24.305 | 0.898 | AB |
| SDSS_u | 50.66 | 4.96 | 19.638 | 0.106 | AB |
| SDSS_g | 235.78 | 4.29 | 17.969 | 0.020 | AB |
| PanSTARRS_g | 270.74 | 1.62 | 17.819 | 0.006 | AB |
| SDSS_r | 613.75 | 6.94 | 16.930 | 0.012 | AB |
| PanSTARRS_r | 628.67 | 1.72 | 16.904 | 0.003 | AB |
| SDSS_i | 947.67 | 9.31 | 16.458 | 0.011 | AB |
| PanSTARRS_i | 976.73 | 2.08 | 16.426 | 0.002 | AB |
| PanSTARRS_z | 1261.2 | 3.43 | 16.148 | 0.003 | AB |
| SDSS_z | 1254.51 | 18.2 | 16.154 | 0.016 | AB |
| PanSTARRS_y | 1587.2 | 8.98 | 15.898 | 0.006 | AB |
| 2MASS_J | 2089.66 | 178.89 | 14.705 | 0.093 | Vega |
| 2MASS_H | 2231.59 | 263.59 | 14.161 | 0.128 | Vega |
| 2MASS_K | 2534.48 | 287.22 | 13.552 | 0.123 | Vega |
| WISE_W1 | 977.04 | 28.37 | 13.726 | 0.032 | Vega |
| WISE_W2 | 582.38 | 29.58 | 13.648 | 0.055 | Vega |
| WISE_W3 | 170.52 | 82.79 | 13.147 | 0.527 | Vega |
| WISE_W4 | 417.15 | 397.24 | 10.729 | 1.034 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.029 | 10.133 | 10.265 |
| {\rm log}_{10}({\rm SFR}) | -1.701 | -0.809 | -0.052 |
| {\rm log}_{10}({\rm sSFR}) | -11.865 | -11.008 | -10.143 |
| {\rm stellar\ age} | 6.700 | 8.014 | 11.703 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.502 | -0.874 | -0.506 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.555 | -0.516 | 0.218 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.314 | 0.766 | 1.114 |
| \delta | -0.676 | -0.339 | 0.090 |
| \tau_1/\tau_2 | 0.625 | 0.992 | 1.378 |
| Q_{PAH} | 0.899 | 2.887 | 5.399 |
| U_{min} | 2.776 | 7.748 | 15.169 |
| {\rm log}_{10}(\gamma_e)\, | -3.427 | -2.223 | -0.694 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.752 | -1.367 | -0.456 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.998 | 1.373 | 1.908 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.752 | -0.809 | -0.205 |
| 0.03-0.10 Gyr | -2.346 | -0.945 | -0.019 |
| 0.10-0.33 Gyr | -2.494 | -0.959 | 0.012 |
| 0.33-1.07 Gyr | -2.829 | -0.868 | -0.039 |
| 1.07-3.51 Gyr | -2.784 | -0.568 | 0.150 |
| 3.51-11.50 Gyr | -0.881 | 0.196 | 0.398 |
| 11.50-12.77 Gyr | -0.135 | 0.568 | 1.349 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.615 | 10.751 | 10.809 |
| {\rm log}_{10}({\rm SFR}) | -6.152 | -2.287 | -0.552 |
| {\rm log}_{10}({\rm sSFR}) | -17.171 | -13.114 | -11.143 |
| {\rm stellar\ age} | 7.524 | 11.672 | 12.130 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.330 | -0.943 | -0.719 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.204 | -0.168 | 0.303 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.255 | 0.397 | 0.633 |
| \delta | -0.847 | -0.553 | -0.297 |
| \tau_1/\tau_2 | 0.460 | 0.916 | 1.379 |
| Q_{PAH} | 0.796 | 2.301 | 4.231 |
| U_{min} | 3.652 | 10.801 | 19.145 |
| {\rm log}_{10}(\gamma_e)\, | -2.732 | -1.160 | -0.375 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.398 | -3.413 | -2.303 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.119 | 1.601 | 1.978 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -7.352 | -3.409 | -1.276 |
| 0.03-0.10 Gyr | -6.828 | -2.528 | -0.426 |
| 0.10-0.33 Gyr | -6.839 | -3.094 | -0.596 |
| 0.33-1.07 Gyr | -6.606 | -3.451 | -0.936 |
| 1.07-3.51 Gyr | -4.479 | -2.339 | -0.228 |
| 3.51-11.50 Gyr | -2.129 | -0.100 | 0.926 |
| 11.50-12.77 Gyr | 0.437 | 1.869 | 1.954 |