| Name: | AT2025akah |
| Right ascension: | 21h19m05.56s |
| Declination: | 8d54m35.83s |
| Discovery Date: | Aug. 29, 2025, 6:22 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.069 |
| Name: | |
| Right ascension: | 21h19m05.24s |
| Declination: | 8d54m36.52s |
| Redshift: | 0.126555 |
| 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 | 17.31 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.0 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.73 |
| Global aperture photometry | processed | 4.85 |
| Validate global photometry | processed | 15.64 |
| Global host SED inference | processed | 443.5 |
| Local aperture photometry | processed | 4.68 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 21h19m05.23s, 8d54m36.56s |
| semi major axis, semi minor axis (arcsec): | 13.43, 9.87 |
| angle (degrees, anti-clockwise from east): | -73.41 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 67.49 | 10.79 | 19.327 | 0.174 | AB |
| SDSS_g | 458.64 | 6.37 | 17.246 | 0.015 | AB |
| PanSTARRS_g | 506.74 | 2.21 | 17.138 | 0.005 | AB |
| SDSS_r | 1072.27 | 9.81 | 16.324 | 0.010 | AB |
| PanSTARRS_r | 1064.88 | 3.19 | 16.332 | 0.003 | AB |
| SDSS_i | 1590.78 | 13.34 | 15.896 | 0.009 | AB |
| PanSTARRS_i | 1594.31 | 3.46 | 15.894 | 0.002 | AB |
| SDSS_z | 2200.63 | 48.17 | 15.544 | 0.024 | AB |
| PanSTARRS_y | 2211.96 | 20.04 | 15.538 | 0.010 | AB |
| 2MASS_J | 2815.13 | 330.31 | 14.381 | 0.127 | Vega |
| 2MASS_H | 4140.25 | 496.47 | 13.490 | 0.130 | Vega |
| 2MASS_K | 3680.21 | 519.33 | 13.148 | 0.153 | Vega |
| WISE_W1 | 1622.91 | 32.07 | 13.175 | 0.021 | Vega |
| WISE_W2 | 1113.18 | 42.79 | 12.945 | 0.042 | Vega |
| WISE_W3 | 2547.22 | 149.98 | 10.211 | 0.064 | Vega |
| WISE_W4 | 1347.91 | 749.49 | 9.456 | 0.604 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.957 | 11.145 | 11.300 |
| {\rm log}_{10}({\rm SFR}) | -3.384 | -0.416 | 0.630 |
| {\rm log}_{10}({\rm sSFR}) | -14.669 | -11.585 | -10.499 |
| {\rm stellar\ age} | 2.449 | 6.219 | 8.908 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.383 | -0.949 | -0.657 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.649 | -0.777 | 0.102 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.329 | 0.502 | 0.696 |
| \delta | -0.858 | -0.590 | -0.316 |
| \tau_1/\tau_2 | 0.520 | 0.968 | 1.440 |
| Q_{PAH} | 0.559 | 1.326 | 2.691 |
| U_{min} | 2.974 | 9.133 | 17.279 |
| {\rm log}_{10}(\gamma_e)\, | -2.882 | -2.011 | -1.262 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.852 | -1.868 | -1.390 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.121 | 1.526 | 1.844 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.362 | -0.659 | 0.572 |
| 0.03-0.10 Gyr | -4.354 | -0.825 | 0.662 |
| 0.10-0.32 Gyr | -3.316 | -0.492 | 0.991 |
| 0.32-1.05 Gyr | -1.914 | 0.568 | 1.467 |
| 1.05-3.38 Gyr | -0.498 | 1.246 | 1.734 |
| 3.38-10.92 Gyr | -0.957 | 1.042 | 1.479 |
| 10.92-12.13 Gyr | -1.681 | 0.986 | 2.175 |