| Name: | AT2025hdn |
| Right ascension: | 22h47m01.14s |
| Declination: | 25d36m52.49s |
| Discovery Date: | April 6, 2025, 12:09 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.049 |
| Name: | 2025hdn |
| Right ascension: | 22h47m01.06s |
| Declination: | 25d36m54.39s |
| Redshift: | None |
| Photometric Redshift: | 0.191 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 22.16 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 2.48 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.7 |
| Global aperture photometry | processed | 6.4 |
| Validate global photometry | processed | 19.47 |
| Global host SED inference | processed | 543.61 |
| Local aperture photometry | processed | 6.81 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h47m01.11s, 25d36m52.90s |
| semi major axis, semi minor axis (arcsec): | 7.78, 2.4 |
| angle (degrees, anti-clockwise from east): | -34.71 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.55 | 1.65 | 22.255 | 0.394 | AB |
| GALEX_NUV | 3.01 | 1.5 | 22.705 | 0.541 | AB |
| SDSS_u | 3.62 | 4.18 | 22.503 | 1.254 | AB |
| SDSS_g | 64.48 | 2.39 | 19.376 | 0.040 | AB |
| DES_g | 68.11 | 0.42 | 19.317 | 0.007 | AB |
| PanSTARRS_g | 69.41 | 0.94 | 19.296 | 0.015 | AB |
| SDSS_r | 152.6 | 3.95 | 18.441 | 0.028 | AB |
| PanSTARRS_r | 152.92 | 1.21 | 18.439 | 0.009 | AB |
| DES_r | 165.4 | 1.09 | 18.354 | 0.007 | AB |
| SDSS_i | 293.94 | 6.01 | 17.729 | 0.022 | AB |
| PanSTARRS_i | 292.36 | 1.6 | 17.735 | 0.006 | AB |
| PanSTARRS_z | 406.98 | 2.7 | 17.376 | 0.007 | AB |
| SDSS_z | 478.38 | 19.24 | 17.201 | 0.044 | AB |
| DES_z | 461.39 | 4.06 | 17.240 | 0.010 | AB |
| PanSTARRS_y | 451.12 | 7.89 | 17.264 | 0.019 | AB |
| 2MASS_J | 483.15 | 143.06 | 16.295 | 0.321 | Vega |
| 2MASS_H | 423.21 | 210.64 | 15.966 | 0.540 | Vega |
| 2MASS_K | 420.7 | 219.96 | 15.502 | 0.568 | Vega |
| WISE_W1 | 214.15 | 10.94 | 15.374 | 0.055 | Vega |
| WISE_W2 | 135.2 | 15.21 | 15.234 | 0.122 | Vega |
| WISE_W3 | 188.75 | 67.19 | 13.036 | 0.386 | Vega |
| WISE_W4 | 216.89 | 381.18 | 11.439 | 1.908 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.817 | 10.911 | 11.015 |
| {\rm log}_{10}({\rm SFR}) | -0.277 | 0.826 | 1.490 |
| {\rm log}_{10}({\rm sSFR}) | -11.165 | -10.062 | -9.366 |
| {\rm stellar\ age} | 5.477 | 6.638 | 9.938 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.508 | -1.192 | -0.873 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.996 | -0.052 | 0.335 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.638 | 0.817 | 1.008 |
| \delta | -0.926 | -0.813 | -0.675 |
| \tau_1/\tau_2 | 0.394 | 0.882 | 1.326 |
| Q_{PAH} | 0.230 | 0.916 | 2.106 |
| U_{min} | 2.573 | 7.728 | 14.907 |
| {\rm log}_{10}(\gamma_e)\, | -3.413 | -2.430 | -1.524 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.290 | -3.249 | -2.501 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.177 | 1.569 | 1.897 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.931 | -0.492 | 0.161 |
| 0.03-0.10 Gyr | -0.280 | 0.977 | 1.650 |
| 0.10-0.32 Gyr | -0.589 | 0.872 | 1.412 |
| 0.32-1.01 Gyr | -2.432 | 0.276 | 0.928 |
| 1.01-3.22 Gyr | -1.848 | 0.550 | 1.038 |
| 3.22-10.26 Gyr | -0.214 | 1.025 | 1.219 |
| 10.26-11.40 Gyr | -0.064 | 1.227 | 2.136 |