| Name: | AT2025afhg |
| Right ascension: | 9h49m06.96s |
| Declination: | 2d29m52.53s |
| Discovery Date: | Nov. 26, 2025, 9:57 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.070 |
| Name: | 3121446 |
| Right ascension: | 9h49m07.26s |
| Declination: | 2d29m55.74s |
| Redshift: | 0.091903 |
| 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_z SDSS_g DES_g DES_r DES_z |
SDSS_u DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.96 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 4.73 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.59 |
| Validate global photometry | processed | 15.92 |
| Global host SED inference | processed | 519.44 |
| Local aperture photometry | processed | 6.36 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 442.05 |
| RA, DEC (J2000): | 9h49m06.96s, 2d29m52.53s |
| semi major axis, semi minor axis (arcsec): | 1.17, 1.17 |
| 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 | 3.42 | 0.15 | 22.564 | 0.048 | AB |
| DES_r | 8.32 | 0.33 | 21.600 | 0.044 | AB |
| PanSTARRS_z | 17.37 | 0.98 | 20.800 | 0.061 | AB |
| DES_z | 17.27 | 0.92 | 20.807 | 0.058 | AB |
| PanSTARRS_y | 13.12 | 2.53 | 21.105 | 0.210 | AB |
| RA, DEC (J2000): | 9h49m07.26s, 2d29m55.73s |
| semi major axis, semi minor axis (arcsec): | 5.77, 5.46 |
| angle (degrees, anti-clockwise from east): | -156.22 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.26 | 1.27 | 22.616 | 0.423 | AB |
| GALEX_NUV | 0.7 | 0.52 | 24.287 | 0.809 | AB |
| SDSS_g | 257.96 | 4.58 | 17.871 | 0.019 | AB |
| DES_g | 290.84 | 1.08 | 17.741 | 0.004 | AB |
| PanSTARRS_g | 291.72 | 1.72 | 17.738 | 0.006 | AB |
| SDSS_r | 664.64 | 7.34 | 16.844 | 0.012 | AB |
| PanSTARRS_r | 662.69 | 1.5 | 16.847 | 0.002 | AB |
| DES_r | 755.53 | 2.75 | 16.704 | 0.004 | AB |
| SDSS_i | 1022.18 | 9.77 | 16.376 | 0.010 | AB |
| PanSTARRS_z | 1364.93 | 4.69 | 16.062 | 0.004 | AB |
| SDSS_z | 1398.43 | 21.53 | 16.036 | 0.017 | AB |
| DES_z | 1477.66 | 7.52 | 15.976 | 0.006 | AB |
| PanSTARRS_y | 1525.94 | 12.11 | 15.941 | 0.009 | AB |
| 2MASS_J | 2287.16 | 197.98 | 14.607 | 0.094 | Vega |
| 2MASS_H | 3210.95 | 253.36 | 13.766 | 0.086 | Vega |
| 2MASS_K | 2782.86 | 314.02 | 13.451 | 0.123 | Vega |
| WISE_W1 | 929.79 | 61.44 | 13.780 | 0.072 | Vega |
| WISE_W2 | 577.02 | 46.44 | 13.658 | 0.087 | Vega |
| WISE_W3 | 144.51 | 80.39 | 13.326 | 0.604 | Vega |
| WISE_W4 | -263.14 | 448.91 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.920 | 9.049 | 9.192 |
| {\rm log}_{10}({\rm SFR}) | -1.660 | -1.005 | -0.461 |
| {\rm log}_{10}({\rm sSFR}) | -10.723 | -10.080 | -9.526 |
| {\rm stellar\ age} | 4.707 | 6.657 | 7.949 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.577 | -0.977 | -0.269 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.610 | -0.800 | 0.069 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 1.020 | 1.479 | 1.991 |
| \delta | -0.084 | 0.120 | 0.286 |
| \tau_1/\tau_2 | 0.654 | 0.987 | 1.304 |
| Q_{PAH} | 1.072 | 2.955 | 5.160 |
| U_{min} | 2.865 | 7.936 | 14.636 |
| {\rm log}_{10}(\gamma_e)\, | -2.943 | -1.842 | -0.759 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.924 | -0.777 | 0.041 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.048 | 1.468 | 1.864 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.833 | -0.929 | -0.377 |
| 0.03-0.10 Gyr | -2.010 | -1.154 | -0.541 |
| 0.10-0.33 Gyr | -1.956 | -1.190 | -0.579 |
| 0.33-1.06 Gyr | -2.054 | -1.167 | -0.667 |
| 1.06-3.47 Gyr | -1.558 | -0.936 | -0.634 |
| 3.47-11.30 Gyr | -1.389 | -0.853 | -0.648 |
| 11.30-12.55 Gyr | -1.539 | -0.830 | -0.283 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.804 | 10.899 | 10.990 |
| {\rm log}_{10}({\rm SFR}) | -4.042 | -0.946 | 0.181 |
| {\rm log}_{10}({\rm sSFR}) | -14.881 | -11.702 | -10.657 |
| {\rm stellar\ age} | 7.322 | 10.037 | 11.892 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.686 | -1.309 | -0.983 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.587 | -0.748 | 0.124 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.446 | 0.587 | 0.730 |
| \delta | -0.874 | -0.694 | -0.501 |
| \tau_1/\tau_2 | 0.507 | 0.987 | 1.512 |
| Q_{PAH} | 0.682 | 1.735 | 3.800 |
| U_{min} | 3.439 | 10.023 | 18.286 |
| {\rm log}_{10}(\gamma_e)\, | -2.940 | -1.833 | -0.816 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.431 | -3.393 | -2.365 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.056 | 1.591 | 1.954 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.458 | -2.117 | -0.432 |
| 0.03-0.10 Gyr | -4.639 | -1.077 | 0.312 |
| 0.10-0.33 Gyr | -4.667 | -1.764 | 0.092 |
| 0.33-1.06 Gyr | -5.176 | -2.394 | -0.170 |
| 1.06-3.47 Gyr | -3.675 | -1.486 | 0.391 |
| 3.47-11.30 Gyr | -1.564 | 0.619 | 1.151 |
| 11.30-12.55 Gyr | -0.283 | 1.836 | 2.141 |