| Name: | AT2025yjd |
| Right ascension: | 23h33m48.24s |
| Declination: | -26d45m57.66s |
| Discovery Date: | Sept. 16, 2025, 9:01 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.017 |
| Name: | 764128 |
| Right ascension: | 23h33m48.48s |
| Declination: | -26d45m57.60s |
| Redshift: | None |
| Photometric Redshift: | 0.086 |
| 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 | 4.41 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 4.54 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 3.7 |
| Validate global photometry | processed | 10.3 |
| Global host SED inference | processed | 489.61 |
| Local aperture photometry | processed | 3.81 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 447.77 |
| RA, DEC (J2000): | 23h33m48.24s, -26d45m57.66s |
| semi major axis, semi minor axis (arcsec): | 1.24, 1.24 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_r | 15.44 | 0.45 | 20.929 | 0.032 | AB |
| PanSTARRS_i | 19.39 | 0.46 | 20.681 | 0.026 | AB |
| PanSTARRS_z | 22.97 | 0.93 | 20.497 | 0.044 | AB |
| PanSTARRS_y | 24.68 | 2.06 | 20.419 | 0.091 | AB |
| RA, DEC (J2000): | 23h33m48.47s, -26d45m56.43s |
| semi major axis, semi minor axis (arcsec): | 10.63, 6.6 |
| angle (degrees, anti-clockwise from east): | -86.57 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 27.51 | 4.17 | 20.301 | 0.165 | AB |
| GALEX_NUV | 35.25 | 3.07 | 20.032 | 0.095 | AB |
| PanSTARRS_g | 210.95 | 2.05 | 18.090 | 0.011 | AB |
| PanSTARRS_r | 326.46 | 3.0 | 17.615 | 0.010 | AB |
| PanSTARRS_i | 414.36 | 3.1 | 17.357 | 0.008 | AB |
| PanSTARRS_z | 469.01 | 6.28 | 17.222 | 0.015 | AB |
| PanSTARRS_y | 505.06 | 13.89 | 17.142 | 0.030 | AB |
| 2MASS_J | 479.22 | 196.17 | 16.304 | 0.444 | Vega |
| 2MASS_H | 835.54 | 291.61 | 15.227 | 0.379 | Vega |
| 2MASS_K | 1156.17 | 338.56 | 14.405 | 0.318 | Vega |
| WISE_W1 | 432.36 | 16.48 | 14.611 | 0.041 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.524 | 8.782 | 8.922 |
| {\rm log}_{10}({\rm SFR}) | -1.942 | -1.083 | -0.171 |
| {\rm log}_{10}({\rm sSFR}) | -10.746 | -9.913 | -8.874 |
| {\rm stellar\ age} | 1.582 | 6.066 | 7.718 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.481 | -0.871 | -0.204 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.463 | -0.720 | -0.002 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.255 | 0.658 | 1.245 |
| \delta | -0.416 | -0.063 | 0.260 |
| \tau_1/\tau_2 | 0.689 | 1.090 | 1.491 |
| Q_{PAH} | 1.306 | 3.252 | 5.354 |
| U_{min} | 3.220 | 8.548 | 16.251 |
| {\rm log}_{10}(\gamma_e)\, | -2.736 | -1.539 | -0.445 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.762 | -0.330 | 0.193 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.043 | 1.532 | 1.965 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.507 | -1.524 | -0.898 |
| 0.03-0.10 Gyr | -2.159 | -1.040 | -0.031 |
| 0.10-0.33 Gyr | -2.465 | -1.322 | -0.603 |
| 0.33-1.07 Gyr | -2.903 | -1.362 | -0.766 |
| 1.07-3.48 Gyr | -3.186 | -1.285 | -0.937 |
| 3.48-11.36 Gyr | -3.235 | -1.200 | -0.919 |
| 11.36-12.62 Gyr | -3.085 | -1.223 | -0.603 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.036 | 10.106 | 10.201 |
| {\rm log}_{10}({\rm SFR}) | -0.088 | 0.174 | 0.418 |
| {\rm log}_{10}({\rm sSFR}) | -10.189 | -9.949 | -9.688 |
| {\rm stellar\ age} | 5.569 | 6.741 | 7.883 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.112 | -0.734 | -0.426 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.770 | -1.073 | 0.173 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.184 | 0.376 | 0.569 |
| \delta | -0.060 | 0.214 | 0.345 |
| \tau_1/\tau_2 | 0.727 | 1.062 | 1.408 |
| Q_{PAH} | 1.335 | 3.549 | 5.533 |
| U_{min} | 2.319 | 6.547 | 13.773 |
| {\rm log}_{10}(\gamma_e)\, | -3.289 | -2.335 | -1.039 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.825 | -1.542 | -1.067 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.875 | 1.181 | 1.644 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.584 | -0.253 | -0.055 |
| 0.03-0.10 Gyr | -0.044 | 0.283 | 0.554 |
| 0.10-0.33 Gyr | -0.125 | 0.235 | 0.503 |
| 0.33-1.07 Gyr | -0.362 | 0.071 | 0.352 |
| 1.07-3.48 Gyr | -0.215 | 0.120 | 0.358 |
| 3.48-11.36 Gyr | -0.035 | 0.219 | 0.371 |
| 11.36-12.62 Gyr | -0.182 | 0.301 | 0.752 |