| Name: | AT2025yvj |
| Right ascension: | 20h42m59.42s |
| Declination: | -8d09m51.47s |
| Discovery Date: | Sept. 28, 2025, 2:03 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.049 |
| Name: | 1007361 |
| Right ascension: | 20h42m59.46s |
| Declination: | -8d09m51.29s |
| Redshift: | 0.079613 |
| Photometric Redshift: | None |
| 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 6.08 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 5.0 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.51 |
| Validate global photometry | processed | 14.73 |
| Global host SED inference | processed | 443.79 |
| Local aperture photometry | processed | 5.4 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 667.12 |
| RA, DEC (J2000): | 20h42m59.42s, -8d09m51.47s |
| semi major axis, semi minor axis (arcsec): | 1.33, 1.33 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 174.11 | 0.66 | 18.298 | 0.004 | AB |
| PanSTARRS_g | 199.07 | 0.46 | 18.152 | 0.003 | AB |
| PanSTARRS_r | 466.39 | 0.56 | 17.228 | 0.001 | AB |
| DES_r | 509.62 | 1.6 | 17.132 | 0.003 | AB |
| PanSTARRS_i | 727.93 | 0.57 | 16.745 | 0.001 | AB |
| PanSTARRS_z | 1045.77 | 1.28 | 16.351 | 0.001 | AB |
| DES_z | 1030.28 | 6.27 | 16.368 | 0.007 | AB |
| PanSTARRS_y | 1177.12 | 3.05 | 16.223 | 0.003 | AB |
| RA, DEC (J2000): | 20h42m59.47s, -8d09m51.68s |
| semi major axis, semi minor axis (arcsec): | 16.73, 7.96 |
| angle (degrees, anti-clockwise from east): | -153.18 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 1648.55 | 2.14 | 15.857 | 0.001 | AB |
| PanSTARRS_g | 1357.64 | 3.32 | 16.068 | 0.003 | AB |
| PanSTARRS_r | 2851.89 | 3.77 | 15.262 | 0.001 | AB |
| DES_r | 3614.93 | 4.44 | 15.005 | 0.001 | AB |
| PanSTARRS_i | 4276.64 | 3.81 | 14.822 | 0.001 | AB |
| PanSTARRS_z | 5413.04 | 9.61 | 14.566 | 0.002 | AB |
| DES_z | 6346.5 | 15.89 | 14.394 | 0.003 | AB |
| PanSTARRS_y | 6826.32 | 25.61 | 14.315 | 0.004 | AB |
| 2MASS_J | 9797.9 | 274.72 | 13.027 | 0.030 | Vega |
| 2MASS_H | 12753.28 | 355.26 | 12.268 | 0.030 | Vega |
| 2MASS_K | 12204.25 | 475.13 | 11.846 | 0.042 | Vega |
| WISE_W1 | 6336.83 | 58.34 | 11.696 | 0.010 | Vega |
| WISE_W2 | 4092.97 | 62.23 | 11.531 | 0.017 | Vega |
| WISE_W3 | 9607.96 | 187.4 | 8.769 | 0.021 | Vega |
| WISE_W4 | 9387.56 | 1162.57 | 7.349 | 0.134 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.550 | 10.635 | 10.713 |
| {\rm log}_{10}({\rm SFR}) | -2.873 | -1.136 | -0.298 |
| {\rm log}_{10}({\rm sSFR}) | -13.614 | -11.824 | -10.828 |
| {\rm stellar\ age} | 7.187 | 8.093 | 11.266 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.245 | -0.750 | -0.524 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.599 | -0.804 | 0.027 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.480 | 0.718 | 1.068 |
| \delta | -0.796 | -0.576 | -0.362 |
| \tau_1/\tau_2 | 0.608 | 1.010 | 1.405 |
| Q_{PAH} | 0.369 | 1.621 | 4.973 |
| U_{min} | 3.307 | 9.566 | 17.187 |
| {\rm log}_{10}(\gamma_e)\, | -3.194 | -1.512 | -0.394 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.275 | -1.125 | -0.280 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.999 | 1.361 | 1.911 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.000 | -1.544 | -0.627 |
| 0.03-0.10 Gyr | -3.399 | -1.194 | -0.224 |
| 0.10-0.33 Gyr | -3.683 | -1.122 | -0.077 |
| 0.33-1.07 Gyr | -3.809 | -1.276 | -0.154 |
| 1.07-3.50 Gyr | -2.698 | -0.773 | 0.451 |
| 3.50-11.44 Gyr | -0.201 | 0.760 | 0.932 |
| 11.44-12.71 Gyr | -0.117 | 1.035 | 1.785 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.187 | 11.294 | 11.360 |
| {\rm log}_{10}({\rm SFR}) | -0.030 | 0.720 | 1.124 |
| {\rm log}_{10}({\rm sSFR}) | -11.222 | -10.580 | -10.177 |
| {\rm stellar\ age} | 4.872 | 6.938 | 8.255 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | 0.007 | 0.101 | 0.157 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.563 | 0.094 | 0.342 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.297 | 0.380 | 0.485 |
| \delta | -0.732 | -0.458 | -0.094 |
| \tau_1/\tau_2 | 0.456 | 0.876 | 1.295 |
| Q_{PAH} | 1.039 | 2.018 | 4.405 |
| U_{min} | 2.378 | 6.693 | 13.485 |
| {\rm log}_{10}(\gamma_e)\, | -3.292 | -2.478 | -1.630 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.408 | -3.502 | -2.428 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.064 | 1.592 | 1.947 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.355 | 1.012 | 1.216 |
| 0.03-0.10 Gyr | -0.897 | 0.420 | 1.112 |
| 0.10-0.33 Gyr | -0.724 | 0.619 | 1.093 |
| 0.33-1.07 Gyr | 0.114 | 0.787 | 1.087 |
| 1.07-3.50 Gyr | 0.865 | 1.342 | 1.736 |
| 3.50-11.44 Gyr | 0.944 | 1.391 | 1.548 |
| 11.44-12.71 Gyr | 0.529 | 1.390 | 1.954 |