| Name: | AT2025xlu |
| Right ascension: | 0h42m12.79s |
| Declination: | -21d10m10.23s |
| Discovery Date: | Sept. 13, 2025, 10:50 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.016 |
| Name: | |
| Right ascension: | 0h42m12.85s |
| Declination: | -21d10m10.96s |
| Redshift: | None |
| Photometric Redshift: | 0.082 |
| 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 | 17.51 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 7.3 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 6.61 |
| Validate global photometry | processed | 17.19 |
| Global host SED inference | processed | 1052.81 |
| Local aperture photometry | processed | 6.34 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 430.79 |
| RA, DEC (J2000): | 0h42m12.79s, -21d10m10.23s |
| semi major axis, semi minor axis (arcsec): | 1.29, 1.29 |
| 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 | 18.39 | 0.17 | 20.739 | 0.010 | AB |
| PanSTARRS_r | 44.97 | 0.53 | 19.768 | 0.013 | AB |
| DES_r | 40.23 | 0.28 | 19.888 | 0.008 | AB |
| SDSS_i | 48.69 | 2.18 | 19.681 | 0.049 | AB |
| PanSTARRS_i | 60.86 | 0.6 | 19.439 | 0.011 | AB |
| PanSTARRS_z | 73.93 | 1.1 | 19.228 | 0.016 | AB |
| SDSS_z | 67.01 | 5.57 | 19.335 | 0.090 | AB |
| DES_z | 73.42 | 1.21 | 19.235 | 0.018 | AB |
| PanSTARRS_y | 86.87 | 2.92 | 19.053 | 0.037 | AB |
| RA, DEC (J2000): | 0h42m12.83s, -21d10m10.66s |
| semi major axis, semi minor axis (arcsec): | 6.78, 2.93 |
| angle (degrees, anti-clockwise from east): | -104.63 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.53 | 1.25 | 23.437 | 0.884 | AB |
| GALEX_NUV | 3.78 | 2.04 | 22.457 | 0.587 | AB |
| SDSS_u | 41.4 | 3.8 | 19.858 | 0.100 | AB |
| SDSS_g | 72.7 | 2.8 | 19.246 | 0.042 | AB |
| DES_g | 80.66 | 0.4 | 19.133 | 0.005 | AB |
| PanSTARRS_g | 78.57 | 1.41 | 19.162 | 0.020 | AB |
| SDSS_r | 150.13 | 4.05 | 18.459 | 0.029 | AB |
| PanSTARRS_r | 162.98 | 1.76 | 18.370 | 0.012 | AB |
| DES_r | 168.55 | 0.62 | 18.333 | 0.004 | AB |
| SDSS_i | 214.54 | 5.68 | 18.071 | 0.029 | AB |
| PanSTARRS_i | 213.66 | 1.99 | 18.076 | 0.010 | AB |
| PanSTARRS_z | 262.94 | 3.7 | 17.850 | 0.015 | AB |
| SDSS_z | 272.82 | 18.37 | 17.810 | 0.073 | AB |
| DES_z | 292.0 | 2.57 | 17.737 | 0.010 | AB |
| PanSTARRS_y | 260.35 | 9.86 | 17.861 | 0.041 | AB |
| 2MASS_J | 404.77 | 112.43 | 16.487 | 0.302 | Vega |
| 2MASS_H | 424.72 | 175.92 | 15.962 | 0.450 | Vega |
| 2MASS_K | 276.57 | 184.27 | 15.958 | 0.723 | Vega |
| WISE_W1 | 133.67 | 10.81 | 15.886 | 0.088 | Vega |
| WISE_W2 | 70.79 | 15.56 | 15.936 | 0.239 | Vega |
| WISE_W3 | -100.69 | 74.22 | Vega | ||
| WISE_W4 | -406.08 | 394.96 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.402 | 9.506 | 9.619 |
| {\rm log}_{10}({\rm SFR}) | -1.649 | -1.098 | -0.622 |
| {\rm log}_{10}({\rm sSFR}) | -11.132 | -10.590 | -10.144 |
| {\rm stellar\ age} | 6.758 | 7.884 | 11.334 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.949 | -0.476 | -0.050 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.987 | -0.685 | -0.436 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.345 | 0.694 | 1.035 |
| \delta | -0.455 | -0.176 | 0.125 |
| \tau_1/\tau_2 | 0.524 | 0.873 | 1.238 |
| Q_{PAH} | 0.908 | 2.756 | 5.336 |
| U_{min} | 3.087 | 7.999 | 14.964 |
| {\rm log}_{10}(\gamma_e)\, | -2.921 | -1.914 | -0.759 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.523 | -0.798 | -0.242 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.929 | 1.426 | 1.965 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.401 | -0.877 | -0.408 |
| 0.03-0.10 Gyr | -2.346 | -1.373 | -0.730 |
| 0.10-0.33 Gyr | -2.804 | -1.495 | -0.889 |
| 0.33-1.07 Gyr | -2.806 | -1.426 | -0.796 |
| 1.07-3.49 Gyr | -2.681 | -1.050 | -0.466 |
| 3.49-11.41 Gyr | -1.145 | -0.414 | -0.230 |
| 11.41-12.67 Gyr | -0.773 | -0.107 | 0.688 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.030 | 10.104 | 10.157 |
| {\rm log}_{10}({\rm SFR}) | -2.622 | -1.271 | -0.386 |
| {\rm log}_{10}({\rm sSFR}) | -12.722 | -11.366 | -10.490 |
| {\rm stellar\ age} | 9.650 | 11.955 | 12.032 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.644 | -1.307 | -1.000 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.491 | 0.007 | 0.406 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.165 | 0.308 | 0.465 |
| \delta | -0.633 | -0.261 | 0.076 |
| \tau_1/\tau_2 | 0.473 | 0.950 | 1.453 |
| Q_{PAH} | 0.984 | 2.639 | 4.776 |
| U_{min} | 4.277 | 11.025 | 18.409 |
| {\rm log}_{10}(\gamma_e)\, | -2.194 | -1.130 | -0.378 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.078 | -2.547 | -1.409 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.128 | 1.686 | 1.990 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.152 | -3.107 | -1.610 |
| 0.03-0.10 Gyr | -2.796 | -1.138 | -0.228 |
| 0.10-0.33 Gyr | -4.996 | -2.854 | -1.121 |
| 0.33-1.07 Gyr | -7.605 | -4.968 | -2.104 |
| 1.07-3.49 Gyr | -5.656 | -3.581 | -1.621 |
| 3.49-11.41 Gyr | -3.016 | -1.597 | 0.065 |
| 11.41-12.67 Gyr | 0.887 | 1.247 | 1.307 |