| Name: | AT2025xkf |
| Right ascension: | 23h37m53.51s |
| Declination: | 0d26m16.74s |
| Discovery Date: | Sept. 11, 2025, 8:35 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.032 |
| Name: | 3114979 |
| Right ascension: | 23h37m53.52s |
| Declination: | 0d26m18.46s |
| Redshift: | 0.089086 |
| Photometric Redshift: | 0.088 |
| 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 | 4.4 |
| Transient MWEBV | processed | 0.12 |
| Host match | processed | 4.18 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.08 |
| Validate global photometry | processed | 17.29 |
| Global host SED inference | processed | 595.99 |
| Local aperture photometry | processed | 6.22 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 468.61 |
| RA, DEC (J2000): | 23h37m53.51s, 0d26m16.74s |
| 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 | 29.91 | 0.3 | 20.211 | 0.011 | AB |
| PanSTARRS_r | 42.1 | 0.44 | 19.839 | 0.011 | AB |
| DES_r | 53.32 | 0.81 | 19.583 | 0.016 | AB |
| PanSTARRS_i | 57.9 | 0.3 | 19.493 | 0.006 | AB |
| PanSTARRS_z | 70.08 | 0.84 | 19.286 | 0.013 | AB |
| DES_z | 90.02 | 2.11 | 19.014 | 0.025 | AB |
| PanSTARRS_y | 73.98 | 1.82 | 19.227 | 0.027 | AB |
| RA, DEC (J2000): | 23h37m53.55s, 0d26m18.68s |
| semi major axis, semi minor axis (arcsec): | 7.38, 4.73 |
| angle (degrees, anti-clockwise from east): | -130.27 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 6.44 | 0.53 | 21.877 | 0.088 | AB |
| GALEX_NUV | 13.85 | 0.52 | 21.047 | 0.041 | AB |
| SDSS_u | 80.92 | 4.65 | 19.130 | 0.062 | AB |
| SDSS_g | 181.89 | 3.92 | 18.250 | 0.023 | AB |
| DES_g | 190.25 | 0.8 | 18.202 | 0.005 | AB |
| PanSTARRS_g | 200.09 | 1.14 | 18.147 | 0.006 | AB |
| SDSS_r | 355.69 | 5.68 | 17.522 | 0.017 | AB |
| PanSTARRS_r | 346.25 | 2.11 | 17.552 | 0.007 | AB |
| DES_r | 355.17 | 2.12 | 17.524 | 0.006 | AB |
| SDSS_i | 494.42 | 7.86 | 17.165 | 0.017 | AB |
| PanSTARRS_i | 486.15 | 1.4 | 17.183 | 0.003 | AB |
| PanSTARRS_z | 566.03 | 4.03 | 17.018 | 0.008 | AB |
| SDSS_z | 626.05 | 20.39 | 16.908 | 0.035 | AB |
| DES_z | 569.13 | 5.72 | 17.012 | 0.011 | AB |
| PanSTARRS_y | 634.2 | 8.82 | 16.894 | 0.015 | AB |
| 2MASS_J | 712.05 | 134.74 | 15.874 | 0.205 | Vega |
| 2MASS_H | 732.81 | 201.33 | 15.370 | 0.298 | Vega |
| 2MASS_K | 990.81 | 227.45 | 14.572 | 0.249 | Vega |
| WISE_W1 | 411.87 | 14.82 | 14.664 | 0.039 | Vega |
| WISE_W2 | 303.3 | 19.15 | 14.356 | 0.069 | Vega |
| WISE_W3 | 1046.57 | 94.02 | 11.177 | 0.098 | Vega |
| WISE_W4 | 864.21 | 591.35 | 9.938 | 0.743 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.951 | 9.227 | 9.337 |
| {\rm log}_{10}({\rm SFR}) | -1.565 | -0.748 | 0.054 |
| {\rm log}_{10}({\rm sSFR}) | -10.751 | -9.986 | -8.966 |
| {\rm stellar\ age} | 0.663 | 4.906 | 6.743 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.878 | -0.261 | 0.040 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.567 | -0.771 | 0.028 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.155 | 0.602 | 1.214 |
| \delta | -0.590 | -0.130 | 0.216 |
| \tau_1/\tau_2 | 0.619 | 0.995 | 1.386 |
| Q_{PAH} | 0.923 | 2.888 | 5.672 |
| U_{min} | 3.509 | 8.939 | 16.461 |
| {\rm log}_{10}(\gamma_e)\, | -2.936 | -1.712 | -0.526 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.791 | -0.698 | -0.093 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.121 | 1.583 | 2.011 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.251 | -1.154 | -0.692 |
| 0.03-0.10 Gyr | -1.804 | -0.683 | 0.195 |
| 0.10-0.33 Gyr | -1.092 | -0.358 | 0.442 |
| 0.33-1.06 Gyr | -1.842 | -0.542 | -0.079 |
| 1.06-3.47 Gyr | -3.057 | -0.792 | -0.449 |
| 3.47-11.33 Gyr | -3.908 | -0.921 | -0.560 |
| 11.33-12.59 Gyr | -3.770 | -0.966 | -0.335 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.241 | 10.308 | 10.429 |
| {\rm log}_{10}({\rm SFR}) | 0.014 | 0.411 | 0.785 |
| {\rm log}_{10}({\rm sSFR}) | -10.338 | -9.901 | -9.548 |
| {\rm stellar\ age} | 7.155 | 8.030 | 11.278 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.277 | -0.885 | -0.658 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.729 | 0.261 | 0.434 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.208 | 0.298 | 0.445 |
| \delta | -0.917 | -0.728 | -0.435 |
| \tau_1/\tau_2 | 0.525 | 0.954 | 1.449 |
| Q_{PAH} | 0.937 | 2.215 | 3.830 |
| U_{min} | 2.680 | 7.343 | 15.256 |
| {\rm log}_{10}(\gamma_e)\, | -3.309 | -2.347 | -1.366 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.227 | -1.644 | -1.310 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.982 | 1.344 | 1.747 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.852 | -0.294 | -0.039 |
| 0.03-0.10 Gyr | 0.118 | 0.549 | 0.934 |
| 0.10-0.33 Gyr | -2.593 | -0.400 | 0.143 |
| 0.33-1.06 Gyr | -3.826 | -0.653 | -0.163 |
| 1.06-3.47 Gyr | -2.581 | -0.432 | 0.111 |
| 3.47-11.33 Gyr | -0.392 | 0.419 | 0.571 |
| 11.33-12.59 Gyr | 0.137 | 0.800 | 1.520 |