| Name: | AT2025yji |
| Right ascension: | 18h35m15.21s |
| Declination: | 59d03m27.60s |
| Discovery Date: | Sept. 20, 2025, 4:10 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.044 |
| Name: | |
| Right ascension: | 18h35m14.88s |
| Declination: | 59d03m30.14s |
| Redshift: | None |
| Photometric Redshift: | 0.076 |
| 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 | 1.8 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 5.28 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 3.61 |
| Validate global photometry | processed | 9.51 |
| Global host SED inference | processed | 384.32 |
| Local aperture photometry | processed | 4.1 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 441.78 |
| RA, DEC (J2000): | 18h35m15.21s, 59d03m27.60s |
| semi major axis, semi minor axis (arcsec): | 1.39, 1.39 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 8.75 | 0.29 | 21.545 | 0.037 | AB |
| PanSTARRS_r | 14.23 | 0.42 | 21.017 | 0.032 | AB |
| PanSTARRS_i | 18.38 | 0.38 | 20.739 | 0.023 | AB |
| PanSTARRS_z | 18.85 | 1.15 | 20.712 | 0.066 | AB |
| PanSTARRS_y | 28.98 | 2.45 | 20.245 | 0.092 | AB |
| RA, DEC (J2000): | 18h35m14.86s, 59d03m30.38s |
| semi major axis, semi minor axis (arcsec): | 8.55, 6.28 |
| angle (degrees, anti-clockwise from east): | -81.08 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 12.69 | 2.74 | 21.141 | 0.234 | AB |
| GALEX_NUV | 21.7 | 0.94 | 20.559 | 0.047 | AB |
| PanSTARRS_g | 180.94 | 1.55 | 18.256 | 0.009 | AB |
| PanSTARRS_r | 275.87 | 2.18 | 17.798 | 0.009 | AB |
| PanSTARRS_i | 381.97 | 2.02 | 17.445 | 0.006 | AB |
| PanSTARRS_z | 412.06 | 6.02 | 17.363 | 0.016 | AB |
| PanSTARRS_y | 479.58 | 12.83 | 17.198 | 0.029 | AB |
| 2MASS_H | 406.62 | 283.83 | 16.009 | 0.758 | Vega |
| WISE_W1 | 276.31 | 14.92 | 15.098 | 0.059 | Vega |
| WISE_W2 | 178.02 | 15.01 | 14.935 | 0.092 | Vega |
| WISE_W3 | 615.46 | 47.88 | 11.753 | 0.084 | Vega |
| WISE_W4 | 894.88 | 277.25 | 9.901 | 0.336 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.374 | 8.620 | 8.767 |
| {\rm log}_{10}({\rm SFR}) | -2.064 | -1.256 | -0.307 |
| {\rm log}_{10}({\rm sSFR}) | -10.766 | -9.893 | -8.715 |
| {\rm stellar\ age} | 1.063 | 5.486 | 7.244 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.582 | -0.953 | -0.254 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.369 | -0.415 | 0.184 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.276 | 0.770 | 1.380 |
| \delta | -0.373 | 0.007 | 0.265 |
| \tau_1/\tau_2 | 0.683 | 1.084 | 1.456 |
| Q_{PAH} | 1.029 | 2.804 | 5.146 |
| U_{min} | 2.976 | 8.509 | 16.295 |
| {\rm log}_{10}(\gamma_e)\, | -2.943 | -1.690 | -0.604 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.361 | -0.402 | 0.189 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.137 | 1.591 | 1.980 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.370 | -1.553 | -0.925 |
| 0.03-0.10 Gyr | -2.238 | -1.248 | -0.188 |
| 0.10-0.33 Gyr | -2.191 | -1.219 | -0.438 |
| 0.33-1.07 Gyr | -2.564 | -1.330 | -0.816 |
| 1.07-3.51 Gyr | -3.163 | -1.342 | -1.022 |
| 3.51-11.48 Gyr | -3.532 | -1.434 | -1.114 |
| 11.48-12.75 Gyr | -3.382 | -1.488 | -0.866 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.851 | 9.927 | 10.000 |
| {\rm log}_{10}({\rm SFR}) | -0.466 | -0.223 | 0.026 |
| {\rm log}_{10}({\rm sSFR}) | -10.385 | -10.148 | -9.883 |
| {\rm stellar\ age} | 6.003 | 6.911 | 7.901 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.954 | -0.702 | -0.523 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.278 | 0.067 | 0.324 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.118 | 0.211 | 0.351 |
| \delta | -0.729 | -0.339 | 0.001 |
| \tau_1/\tau_2 | 0.858 | 1.183 | 1.497 |
| Q_{PAH} | 0.888 | 1.940 | 3.545 |
| U_{min} | 2.519 | 7.221 | 13.726 |
| {\rm log}_{10}(\gamma_e)\, | -2.879 | -2.079 | -1.257 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.196 | -2.998 | -1.954 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.024 | 1.499 | 1.894 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.549 | -0.376 | -0.237 |
| 0.03-0.10 Gyr | -0.483 | -0.174 | 0.135 |
| 0.10-0.33 Gyr | -0.317 | -0.045 | 0.206 |
| 0.33-1.07 Gyr | -0.439 | -0.137 | 0.089 |
| 1.07-3.51 Gyr | -0.385 | -0.098 | 0.103 |
| 3.51-11.48 Gyr | -0.118 | 0.052 | 0.179 |
| 11.48-12.75 Gyr | -0.342 | 0.109 | 0.526 |