| Name: | AT2025xht |
| Right ascension: | 15h39m49.39s |
| Declination: | 47d10m25.91s |
| Discovery Date: | Sept. 12, 2025, 8:41 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.012 |
| Name: | 2293605 |
| Right ascension: | 15h39m49.62s |
| Declination: | 47d10m26.86s |
| Redshift: | 0.106860 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.36 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 3.97 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 6.04 |
| Validate global photometry | processed | 16.54 |
| Global host SED inference | processed | 495.1 |
| Local aperture photometry | processed | 6.34 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 647.99 |
| RA, DEC (J2000): | 15h39m49.39s, 47d10m25.91s |
| semi major axis, semi minor axis (arcsec): | 1.02, 1.02 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 51.49 | 1.02 | 19.621 | 0.022 | AB |
| PanSTARRS_y | 54.28 | 1.5 | 19.563 | 0.030 | AB |
| RA, DEC (J2000): | 15h39m49.65s, 47d10m26.92s |
| semi major axis, semi minor axis (arcsec): | 7.09, 6.29 |
| angle (degrees, anti-clockwise from east): | -49.87 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 0.85 | 0.78 | 24.080 | 1.003 | AB |
| GALEX_NUV | 4.47 | 1.88 | 22.275 | 0.458 | AB |
| SDSS_u | 56.92 | 4.88 | 19.512 | 0.093 | AB |
| SDSS_g | 362.56 | 5.22 | 17.502 | 0.016 | AB |
| DES_g | 394.56 | 1.32 | 17.410 | 0.004 | AB |
| PanSTARRS_g | 428.35 | 1.44 | 17.320 | 0.004 | AB |
| SDSS_r | 905.95 | 8.34 | 16.507 | 0.010 | AB |
| PanSTARRS_r | 890.88 | 1.83 | 16.525 | 0.002 | AB |
| SDSS_i | 1306.62 | 10.64 | 16.110 | 0.009 | AB |
| PanSTARRS_i | 1310.11 | 2.17 | 16.107 | 0.002 | AB |
| PanSTARRS_z | 1677.48 | 4.72 | 15.838 | 0.003 | AB |
| SDSS_z | 1622.07 | 23.94 | 15.875 | 0.016 | AB |
| DES_z | 1685.25 | 5.91 | 15.833 | 0.004 | AB |
| PanSTARRS_y | 1942.77 | 9.71 | 15.679 | 0.005 | AB |
| 2MASS_J | 2458.42 | 165.7 | 14.528 | 0.073 | Vega |
| 2MASS_H | 2953.97 | 276.39 | 13.856 | 0.102 | Vega |
| 2MASS_K | 3021.82 | 247.11 | 13.362 | 0.089 | Vega |
| WISE_W1 | 1145.71 | 12.21 | 13.553 | 0.012 | Vega |
| WISE_W2 | 703.9 | 15.43 | 13.442 | 0.024 | Vega |
| WISE_W3 | 164.8 | 41.84 | 13.184 | 0.276 | Vega |
| WISE_W4 | -332.19 | 233.18 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.941 | 9.285 | 9.518 |
| {\rm log}_{10}({\rm SFR}) | -0.818 | -0.323 | 0.245 |
| {\rm log}_{10}({\rm sSFR}) | -10.183 | -9.579 | -8.864 |
| {\rm stellar\ age} | 2.435 | 6.114 | 8.148 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.450 | -0.368 | 0.059 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.124 | -0.569 | 0.119 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.356 | 0.729 | 1.236 |
| \delta | -0.671 | -0.275 | 0.214 |
| \tau_1/\tau_2 | 0.366 | 0.814 | 1.282 |
| Q_{PAH} | 0.573 | 2.215 | 5.063 |
| U_{min} | 3.277 | 8.281 | 15.337 |
| {\rm log}_{10}(\gamma_e)\, | -3.116 | -2.035 | -0.821 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.862 | -0.953 | -0.055 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.077 | 1.565 | 1.980 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.664 | -0.127 | 0.288 |
| 0.03-0.10 Gyr | -1.950 | -0.577 | 0.244 |
| 0.10-0.32 Gyr | -2.624 | -1.084 | -0.344 |
| 0.32-1.06 Gyr | -2.521 | -0.924 | -0.280 |
| 1.06-3.43 Gyr | -2.456 | -0.863 | -0.410 |
| 3.43-11.13 Gyr | -2.035 | -0.793 | -0.353 |
| 11.13-12.37 Gyr | -1.990 | -0.731 | 0.130 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.949 | 11.009 | 11.123 |
| {\rm log}_{10}({\rm SFR}) | -2.795 | -0.935 | -0.068 |
| {\rm log}_{10}({\rm sSFR}) | -13.701 | -12.001 | -11.079 |
| {\rm stellar\ age} | 7.180 | 8.237 | 11.661 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.222 | -0.954 | -0.782 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.417 | -0.730 | 0.008 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.308 | 0.411 | 0.537 |
| \delta | -0.928 | -0.749 | -0.528 |
| \tau_1/\tau_2 | 0.445 | 0.892 | 1.355 |
| Q_{PAH} | 0.387 | 1.065 | 2.082 |
| U_{min} | 3.598 | 9.677 | 17.631 |
| {\rm log}_{10}(\gamma_e)\, | -3.222 | -2.331 | -1.372 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.320 | -3.347 | -2.450 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.972 | 1.412 | 1.867 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.283 | -0.935 | -0.064 |
| 0.03-0.10 Gyr | -4.462 | -1.435 | -0.092 |
| 0.10-0.32 Gyr | -4.793 | -1.499 | -0.043 |
| 0.32-1.06 Gyr | -4.378 | -1.561 | -0.003 |
| 1.06-3.43 Gyr | -2.856 | -0.493 | 0.825 |
| 3.43-11.13 Gyr | -0.736 | 1.091 | 1.316 |
| 11.13-12.37 Gyr | -0.048 | 1.566 | 2.273 |