| Name: | AT2025afil |
| Right ascension: | 21h57m31.99s |
| Declination: | -4d29m27.92s |
| Discovery Date: | Nov. 30, 2025, 8:14 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.043 |
| Name: | |
| Right ascension: | 21h57m31.97s |
| Declination: | -4d29m28.02s |
| Redshift: | None |
| Photometric Redshift: | 0.084 |
| 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 DES_z |
SDSS_g DES_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 14.91 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.95 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.09 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 5.13 |
| Validate global photometry | processed | 14.97 |
| Global host SED inference | processed | 1535.66 |
| Local aperture photometry | processed | 5.11 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 452.48 |
| RA, DEC (J2000): | 21h57m31.99s, -4d29m27.92s |
| semi major axis, semi minor axis (arcsec): | 1.27, 1.27 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_r | 39.24 | 0.37 | 19.916 | 0.010 | AB |
| SDSS_i | 45.98 | 2.04 | 19.744 | 0.048 | AB |
| PanSTARRS_i | 55.52 | 0.37 | 19.539 | 0.007 | AB |
| PanSTARRS_z | 73.45 | 1.04 | 19.235 | 0.015 | AB |
| DES_z | 67.59 | 1.35 | 19.325 | 0.022 | AB |
| PanSTARRS_y | 66.68 | 2.23 | 19.340 | 0.036 | AB |
| RA, DEC (J2000): | 21h57m31.96s, -4d29m27.82s |
| semi major axis, semi minor axis (arcsec): | 4.05, 3.37 |
| angle (degrees, anti-clockwise from east): | -92.69 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | -0.01 | 0.34 | AB | ||
| GALEX_NUV | 0.62 | 0.43 | 24.426 | 0.757 | AB |
| SDSS_u | 25.67 | 3.57 | 20.376 | 0.151 | AB |
| PanSTARRS_g | 42.78 | 0.77 | 19.822 | 0.020 | AB |
| SDSS_r | 86.0 | 3.1 | 19.064 | 0.039 | AB |
| PanSTARRS_r | 90.87 | 1.01 | 19.004 | 0.012 | AB |
| SDSS_i | 117.08 | 4.14 | 18.729 | 0.038 | AB |
| PanSTARRS_i | 119.2 | 1.03 | 18.709 | 0.009 | AB |
| PanSTARRS_z | 143.17 | 2.93 | 18.510 | 0.022 | AB |
| SDSS_z | 143.04 | 12.57 | 18.511 | 0.095 | AB |
| DES_z | 151.31 | 2.11 | 18.450 | 0.015 | AB |
| PanSTARRS_y | 129.62 | 6.31 | 18.618 | 0.053 | AB |
| 2MASS_J | 67.59 | 105.59 | 18.430 | 1.696 | Vega |
| 2MASS_H | 447.81 | 189.25 | 15.905 | 0.459 | Vega |
| 2MASS_K | 96.67 | 187.84 | 17.099 | 2.110 | Vega |
| WISE_W1 | 56.84 | 11.08 | 16.814 | 0.212 | Vega |
| WISE_W2 | 25.52 | 13.74 | 17.044 | 0.585 | Vega |
| WISE_W3 | -23.57 | 51.73 | Vega | ||
| WISE_W4 | 153.59 | 364.07 | 11.814 | 2.573 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.131 | 9.313 | 9.475 |
| {\rm log}_{10}({\rm SFR}) | -2.364 | -1.421 | -0.550 |
| {\rm log}_{10}({\rm sSFR}) | -11.629 | -10.721 | -9.783 |
| {\rm stellar\ age} | 3.503 | 6.565 | 8.639 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.408 | -0.806 | -0.313 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.547 | -0.833 | -0.075 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.261 | 0.602 | 1.043 |
| \delta | -0.590 | -0.188 | 0.216 |
| \tau_1/\tau_2 | 0.625 | 0.990 | 1.377 |
| Q_{PAH} | 0.884 | 2.672 | 5.485 |
| U_{min} | 3.300 | 8.568 | 15.901 |
| {\rm log}_{10}(\gamma_e)\, | -2.845 | -1.586 | -0.411 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.015 | -0.538 | -0.067 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.146 | 1.545 | 1.982 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.179 | -1.781 | -1.165 |
| 0.03-0.10 Gyr | -2.542 | -1.393 | -0.418 |
| 0.10-0.33 Gyr | -2.419 | -1.193 | -0.422 |
| 0.33-1.07 Gyr | -2.592 | -0.931 | -0.301 |
| 1.07-3.49 Gyr | -2.461 | -0.741 | -0.377 |
| 3.49-11.39 Gyr | -2.017 | -0.669 | -0.393 |
| 11.39-12.65 Gyr | -1.881 | -0.607 | 0.156 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.723 | 9.831 | 9.893 |
| {\rm log}_{10}({\rm SFR}) | -2.204 | -1.009 | -0.117 |
| {\rm log}_{10}({\rm sSFR}) | -11.938 | -10.811 | -9.861 |
| {\rm stellar\ age} | 8.082 | 11.714 | 12.002 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.615 | -1.275 | -0.944 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.988 | 0.212 | 0.443 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.062 | 0.219 | 0.458 |
| \delta | -0.732 | -0.279 | 0.130 |
| \tau_1/\tau_2 | 0.487 | 0.966 | 1.471 |
| Q_{PAH} | 1.001 | 2.495 | 4.393 |
| U_{min} | 3.168 | 9.420 | 17.591 |
| {\rm log}_{10}(\gamma_e)\, | -2.707 | -1.588 | -0.619 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.984 | -0.814 | -0.484 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.455 | 1.753 | 1.983 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.629 | -2.293 | -1.093 |
| 0.03-0.10 Gyr | -2.323 | -0.896 | 0.028 |
| 0.10-0.33 Gyr | -4.711 | -2.434 | -0.919 |
| 0.33-1.07 Gyr | -7.408 | -4.566 | -1.739 |
| 1.07-3.49 Gyr | -5.479 | -3.327 | -1.344 |
| 3.49-11.39 Gyr | -2.982 | -1.243 | -0.056 |
| 11.39-12.65 Gyr | 0.125 | 0.965 | 1.040 |