| Name: | AT2025hej |
| Right ascension: | 20h19m52.83s |
| Declination: | 19d23m40.93s |
| Discovery Date: | April 6, 2025, 11:42 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.146 |
| Name: | 2025hej |
| Right ascension: | 20h19m52.73s |
| Declination: | 19d23m39.22s |
| Redshift: | None |
| Photometric Redshift: | 0.116 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y |
GALEX_FUV 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 | 3.74 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 6.22 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 1.53 |
| Global aperture photometry | processed | 4.49 |
| Validate global photometry | processed | 24.04 |
| Global host SED inference | processed | 400.47 |
| Local aperture photometry | processed | 4.29 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 20h19m52.74s, 19d23m39.41s |
| semi major axis, semi minor axis (arcsec): | 5.04, 3.69 |
| angle (degrees, anti-clockwise from east): | -62.79 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 8.29 | 2.5 | 21.604 | 0.328 | AB |
| PanSTARRS_g | 111.43 | 0.94 | 18.782 | 0.009 | AB |
| PanSTARRS_r | 217.06 | 1.25 | 18.059 | 0.006 | AB |
| PanSTARRS_i | 315.11 | 2.21 | 17.654 | 0.008 | AB |
| PanSTARRS_z | 408.21 | 4.01 | 17.373 | 0.011 | AB |
| PanSTARRS_y | 459.43 | 8.1 | 17.244 | 0.019 | AB |
| 2MASS_J | 530.36 | 151.98 | 16.194 | 0.311 | Vega |
| 2MASS_H | 833.08 | 238.96 | 15.231 | 0.311 | Vega |
| 2MASS_K | 550.35 | 267.66 | 15.211 | 0.528 | Vega |
| WISE_W1 | 188.57 | 66.13 | 15.512 | 0.381 | Vega |
| WISE_W2 | 107.55 | 48.87 | 15.482 | 0.493 | Vega |
| WISE_W3 | 476.24 | 71.84 | 12.031 | 0.164 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.372 | 10.437 | 10.506 |
| {\rm log}_{10}({\rm SFR}) | -0.233 | 0.155 | 0.487 |
| {\rm log}_{10}({\rm sSFR}) | -10.630 | -10.260 | -9.903 |
| {\rm stellar\ age} | 5.817 | 6.847 | 8.196 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.739 | -0.494 | -0.303 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.609 | -0.764 | 0.124 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.155 | 0.304 | 0.516 |
| \delta | -0.504 | -0.028 | 0.265 |
| \tau_1/\tau_2 | 0.650 | 1.031 | 1.393 |
| Q_{PAH} | 0.649 | 1.584 | 3.072 |
| U_{min} | 2.644 | 7.475 | 14.137 |
| {\rm log}_{10}(\gamma_e)\, | -2.945 | -2.121 | -1.287 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.794 | -2.268 | -1.367 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.011 | 1.404 | 1.824 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.981 | -0.277 | 0.047 |
| 0.03-0.10 Gyr | -0.212 | 0.242 | 0.619 |
| 0.10-0.32 Gyr | 0.008 | 0.381 | 0.690 |
| 0.32-1.05 Gyr | -0.219 | 0.234 | 0.536 |
| 1.05-3.40 Gyr | -0.061 | 0.378 | 0.652 |
| 3.40-11.03 Gyr | 0.292 | 0.566 | 0.696 |
| 11.03-12.26 Gyr | 0.029 | 0.663 | 1.220 |