| Name: | AT2025hku |
| Right ascension: | 16h00m41.91s |
| Declination: | 17d21m00.02s |
| Discovery Date: | April 15, 2025, 8:21 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.039 |
| Name: | 2025hku |
| Right ascension: | 16h00m41.88s |
| Declination: | 17d20m59.84s |
| Redshift: | None |
| Photometric Redshift: | 0.183 |
| Downloadable | 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 20.14 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 2.18 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.12 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 6.35 |
| Validate global photometry | processed | 17.88 |
| Global host SED inference | processed | 410.7 |
| Local aperture photometry | processed | 6.64 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.019 | 10.180 | 10.318 |
| {\rm log}_{10}({\rm SFR}) | -2.200 | -0.524 | 0.435 |
| {\rm log}_{10}({\rm sSFR}) | -12.306 | -10.635 | -9.688 |
| {\rm stellar\ age} | 2.147 | 5.141 | 6.748 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.524 | -1.045 | -0.585 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.600 | -0.716 | 0.142 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.251 | 0.431 | 0.642 |
| \delta | -0.808 | -0.562 | -0.221 |
| \tau_1/\tau_2 | 0.572 | 0.981 | 1.404 |
| Q_{PAH} | 0.830 | 2.430 | 4.556 |
| U_{min} | 3.154 | 8.961 | 16.644 |
| {\rm log}_{10}(\gamma_e)\, | -2.474 | -1.237 | -0.384 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.970 | -2.453 | -1.331 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.078 | 1.580 | 1.943 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.370 | -1.101 | -0.396 |
| 0.03-0.10 Gyr | -2.502 | -0.448 | 0.578 |
| 0.10-0.32 Gyr | -1.225 | 0.189 | 0.870 |
| 0.32-1.02 Gyr | -0.690 | 0.322 | 0.852 |
| 1.02-3.24 Gyr | -0.566 | 0.349 | 0.701 |
| 3.24-10.34 Gyr | -1.473 | 0.184 | 0.517 |
| 10.34-11.49 Gyr | -1.678 | 0.108 | 0.775 |
Data not available
| RA, DEC (J2000): | 16h00m41.88s, 17d20m59.97s |
| semi major axis, semi minor axis (arcsec): | 3.83, 2.64 |
| angle (degrees, anti-clockwise from east): | -165.74 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.61 | 1.23 | 22.857 | 0.511 | AB |
| GALEX_NUV | 1.9 | 0.64 | 23.204 | 0.369 | AB |
| SDSS_u | 9.98 | 3.45 | 21.402 | 0.376 | AB |
| SDSS_g | 38.36 | 1.84 | 19.940 | 0.052 | AB |
| DES_g | 42.32 | 0.27 | 19.834 | 0.007 | AB |
| PanSTARRS_g | 40.04 | 1.02 | 19.894 | 0.028 | AB |
| PanSTARRS_r | 81.15 | 0.83 | 19.127 | 0.011 | AB |
| DES_r | 90.0 | 0.76 | 19.014 | 0.009 | AB |
| PanSTARRS_i | 111.75 | 0.77 | 18.779 | 0.007 | AB |
| PanSTARRS_z | 133.17 | 2.16 | 18.589 | 0.018 | AB |
| SDSS_z | 184.67 | 10.45 | 18.234 | 0.061 | AB |
| DES_z | 151.01 | 2.17 | 18.452 | 0.016 | AB |
| PanSTARRS_y | 147.45 | 5.12 | 18.478 | 0.038 | AB |
| 2MASS_J | 209.24 | 93.83 | 17.204 | 0.487 | Vega |
| 2MASS_H | 497.77 | 131.55 | 15.790 | 0.287 | Vega |
| 2MASS_K | 324.39 | 190.72 | 15.785 | 0.638 | Vega |
| WISE_W1 | 75.49 | 8.38 | 16.506 | 0.121 | Vega |
| WISE_W2 | 49.61 | 9.98 | 16.322 | 0.218 | Vega |
| WISE_W3 | 26.51 | 45.1 | 15.167 | 1.847 | Vega |
| WISE_W4 | 387.28 | 361.65 | 10.810 | 1.014 | Vega |