| Name: | AT2025xzu |
| Right ascension: | 4h42m07.81s |
| Declination: | -15d19m04.62s |
| Discovery Date: | Sept. 11, 2025, 2:10 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.114 |
| Name: | 146468 |
| Right ascension: | 4h42m08.17s |
| Declination: | -15d19m03.44s |
| Redshift: | 0.033353 |
| 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 | 5.08 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 4.82 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 4.01 |
| Validate global photometry | processed | 10.94 |
| Global host SED inference | processed | 421.34 |
| Local aperture photometry | processed | 3.96 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 456.98 |
| RA, DEC (J2000): | 4h42m07.81s, -15d19m04.62s |
| semi major axis, semi minor axis (arcsec): | 3.01, 3.01 |
| 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 | 199.28 | 0.83 | 18.151 | 0.005 | AB |
| PanSTARRS_r | 470.63 | 1.02 | 17.218 | 0.002 | AB |
| PanSTARRS_i | 755.33 | 0.94 | 16.705 | 0.001 | AB |
| PanSTARRS_z | 1054.51 | 2.14 | 16.342 | 0.002 | AB |
| PanSTARRS_y | 1397.34 | 5.7 | 16.037 | 0.004 | AB |
| 2MASS_J | 1931.56 | 63.56 | 14.790 | 0.036 | Vega |
| 2MASS_H | 2800.82 | 98.86 | 13.914 | 0.038 | Vega |
| 2MASS_K | 2535.49 | 124.56 | 13.552 | 0.053 | Vega |
| RA, DEC (J2000): | 4h42m08.14s, -15d19m04.16s |
| semi major axis, semi minor axis (arcsec): | 23.45, 12.46 |
| angle (degrees, anti-clockwise from east): | -94.96 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 19.77 | 8.16 | 20.660 | 0.448 | AB |
| GALEX_NUV | 28.53 | 5.77 | 20.262 | 0.220 | AB |
| PanSTARRS_g | 1695.69 | 4.35 | 15.827 | 0.003 | AB |
| PanSTARRS_r | 3771.31 | 5.47 | 14.959 | 0.002 | AB |
| PanSTARRS_i | 5861.44 | 5.1 | 14.480 | 0.001 | AB |
| PanSTARRS_z | 7870.09 | 11.54 | 14.160 | 0.002 | AB |
| PanSTARRS_y | 10459.46 | 31.9 | 13.851 | 0.003 | AB |
| 2MASS_J | 14452.01 | 358.29 | 12.605 | 0.027 | Vega |
| 2MASS_H | 20568.72 | 561.4 | 11.749 | 0.030 | Vega |
| 2MASS_K | 18602.2 | 711.91 | 11.388 | 0.042 | Vega |
| WISE_W1 | 10006.62 | 57.22 | 11.200 | 0.006 | Vega |
| WISE_W2 | 6678.78 | 63.12 | 10.999 | 0.010 | Vega |
| WISE_W3 | 19879.21 | 213.48 | 7.980 | 0.012 | Vega |
| WISE_W4 | 17456.61 | 1390.88 | 6.675 | 0.087 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.741 | 9.921 | 10.051 |
| {\rm log}_{10}({\rm SFR}) | -1.430 | -0.507 | 0.108 |
| {\rm log}_{10}({\rm sSFR}) | -11.412 | -10.417 | -9.694 |
| {\rm stellar\ age} | 4.974 | 7.476 | 9.870 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.877 | -0.382 | -0.037 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.534 | -0.363 | 0.134 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.717 | 1.154 | 1.590 |
| \delta | -0.544 | -0.240 | 0.069 |
| \tau_1/\tau_2 | 0.558 | 0.934 | 1.320 |
| Q_{PAH} | 0.673 | 2.182 | 4.029 |
| U_{min} | 2.577 | 7.199 | 14.034 |
| {\rm log}_{10}(\gamma_e)\, | -3.430 | -2.193 | -1.212 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.250 | -2.378 | -0.860 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.872 | 1.358 | 1.909 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.354 | -0.392 | 0.142 |
| 0.03-0.10 Gyr | -1.909 | -0.666 | 0.080 |
| 0.10-0.33 Gyr | -1.978 | -0.641 | 0.096 |
| 0.33-1.09 Gyr | -1.721 | -0.472 | 0.156 |
| 1.09-3.62 Gyr | -1.248 | -0.216 | 0.169 |
| 3.62-11.98 Gyr | -0.753 | -0.083 | 0.179 |
| 11.98-13.31 Gyr | -0.721 | 0.069 | 0.847 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.726 | 10.803 | 10.891 |
| {\rm log}_{10}({\rm SFR}) | -0.290 | 0.204 | 0.522 |
| {\rm log}_{10}({\rm sSFR}) | -11.115 | -10.591 | -10.231 |
| {\rm stellar\ age} | 6.939 | 7.980 | 10.190 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.290 | -0.070 | 0.086 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.572 | -0.879 | 0.234 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.502 | 0.691 | 0.903 |
| \delta | -0.586 | -0.383 | -0.115 |
| \tau_1/\tau_2 | 0.390 | 0.828 | 1.184 |
| Q_{PAH} | 0.751 | 1.558 | 3.075 |
| U_{min} | 1.949 | 5.728 | 12.293 |
| {\rm log}_{10}(\gamma_e)\, | -3.674 | -2.758 | -1.817 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.272 | -1.861 | -1.501 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.999 | 1.349 | 1.699 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.275 | 0.379 | 0.661 |
| 0.03-0.10 Gyr | -0.965 | 0.054 | 0.505 |
| 0.10-0.33 Gyr | -0.980 | 0.028 | 0.496 |
| 0.33-1.09 Gyr | -0.674 | 0.115 | 0.565 |
| 1.09-3.62 Gyr | -0.270 | 0.524 | 0.846 |
| 3.62-11.98 Gyr | 0.627 | 0.914 | 1.053 |
| 11.98-13.31 Gyr | 0.615 | 1.092 | 1.743 |