| Name: | AT2025xyf |
| Right ascension: | 0h18m41.66s |
| Declination: | -30d43m42.64s |
| Discovery Date: | Sept. 15, 2025, 11:40 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.024 |
| Name: | 713656 |
| Right ascension: | 0h18m41.80s |
| Declination: | -30d43m43.86s |
| Redshift: | 0.059841 |
| 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.99 |
| Transient MWEBV | processed | 0.2 |
| Host match | processed | 4.02 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.46 |
| Validate global photometry | processed | 9.53 |
| Global host SED inference | processed | 523.32 |
| Local aperture photometry | processed | 5.5 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 778.71 |
| RA, DEC (J2000): | 0h18m41.66s, -30d43m42.64s |
| semi major axis, semi minor axis (arcsec): | 1.73, 1.73 |
| 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 | 73.31 | 0.21 | 19.237 | 0.003 | AB |
| PanSTARRS_r | 229.76 | 1.05 | 17.997 | 0.005 | AB |
| DES_r | 169.94 | 0.41 | 18.324 | 0.003 | AB |
| PanSTARRS_i | 332.25 | 1.08 | 17.596 | 0.004 | AB |
| DES_z | 294.27 | 1.61 | 17.728 | 0.006 | AB |
| RA, DEC (J2000): | 0h18m41.80s, -30d43m43.67s |
| semi major axis, semi minor axis (arcsec): | 6.42, 4.92 |
| angle (degrees, anti-clockwise from east): | -164.18 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.97 | 0.74 | 23.164 | 0.406 | AB |
| GALEX_NUV | 4.58 | 0.92 | 22.247 | 0.219 | AB |
| DES_g | 590.03 | 0.62 | 16.973 | 0.001 | AB |
| DES_r | 1433.63 | 1.2 | 16.009 | 0.001 | AB |
| PanSTARRS_i | 1893.72 | 3.39 | 15.707 | 0.002 | AB |
| DES_z | 2590.55 | 4.78 | 15.367 | 0.002 | AB |
| 2MASS_J | 3753.07 | 140.03 | 14.069 | 0.041 | Vega |
| 2MASS_H | 4655.33 | 204.75 | 13.363 | 0.048 | Vega |
| 2MASS_K | 3787.43 | 226.16 | 13.116 | 0.065 | Vega |
| WISE_W1 | 1495.98 | 22.64 | 13.264 | 0.016 | Vega |
| WISE_W2 | 886.44 | 23.71 | 13.192 | 0.029 | Vega |
| WISE_W3 | 162.21 | 80.07 | 13.201 | 0.536 | Vega |
| WISE_W4 | -1070.96 | 482.0 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.387 | 9.704 | 9.913 |
| {\rm log}_{10}({\rm SFR}) | 0.160 | 0.478 | 0.850 |
| {\rm log}_{10}({\rm sSFR}) | -9.678 | -9.230 | -8.590 |
| {\rm stellar\ age} | 2.068 | 6.767 | 9.199 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.849 | -1.600 | -1.195 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.196 | -0.757 | -0.426 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 1.299 | 1.610 | 1.993 |
| \delta | -0.512 | -0.298 | -0.058 |
| \tau_1/\tau_2 | 0.626 | 1.010 | 1.419 |
| Q_{PAH} | 0.586 | 1.829 | 3.411 |
| U_{min} | 3.321 | 9.244 | 16.895 |
| {\rm log}_{10}(\gamma_e)\, | -3.155 | -1.721 | -0.826 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.505 | -3.487 | -1.590 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.982 | 1.651 | 2.070 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.556 | 0.835 | 1.132 |
| 0.03-0.10 Gyr | -1.822 | -0.175 | 0.619 |
| 0.10-0.33 Gyr | -2.722 | -0.618 | 0.129 |
| 0.33-1.08 Gyr | -3.116 | -0.820 | -0.115 |
| 1.08-3.55 Gyr | -3.323 | -0.771 | -0.109 |
| 3.55-11.66 Gyr | -2.675 | -0.395 | 0.022 |
| 11.66-12.96 Gyr | -2.695 | -0.340 | 0.679 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.592 | 10.679 | 10.805 |
| {\rm log}_{10}({\rm SFR}) | -3.958 | -1.359 | -0.318 |
| {\rm log}_{10}({\rm sSFR}) | -15.028 | -12.130 | -10.959 |
| {\rm stellar\ age} | 7.393 | 8.645 | 12.283 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.561 | -1.174 | -0.908 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.530 | -0.612 | 0.187 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.395 | 0.541 | 0.705 |
| \delta | -0.928 | -0.765 | -0.556 |
| \tau_1/\tau_2 | 0.475 | 0.924 | 1.379 |
| Q_{PAH} | 0.447 | 1.632 | 3.226 |
| U_{min} | 3.194 | 9.446 | 17.622 |
| {\rm log}_{10}(\gamma_e)\, | -2.807 | -1.665 | -0.665 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.476 | -3.548 | -2.503 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.080 | 1.588 | 1.971 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.801 | -1.535 | -0.315 |
| 0.03-0.10 Gyr | -5.278 | -1.783 | -0.308 |
| 0.10-0.33 Gyr | -5.662 | -1.987 | -0.102 |
| 0.33-1.08 Gyr | -5.240 | -1.889 | -0.049 |
| 1.08-3.55 Gyr | -3.641 | -1.064 | 0.478 |
| 3.55-11.66 Gyr | -1.510 | 0.675 | 0.952 |
| 11.66-12.96 Gyr | -0.318 | 1.225 | 1.942 |