| Name: | AT2025ygd |
| Right ascension: | 23h05m10.52s |
| Declination: | 13d30m30.92s |
| Discovery Date: | Sept. 21, 2025, 7:07 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.196 |
| Name: | 1432786 |
| Right ascension: | 23h05m10.56s |
| Declination: | 13d30m29.09s |
| Redshift: | None |
| Photometric Redshift: | 0.048 |
| 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 | 17.02 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 4.25 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 7.29 |
| Validate global photometry | processed | 18.48 |
| Global host SED inference | processed | 402.41 |
| Local aperture photometry | processed | 6.89 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 433.16 |
| RA, DEC (J2000): | 23h05m10.52s, 13d30m30.92s |
| semi major axis, semi minor axis (arcsec): | 2.13, 2.13 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 13.73 | 1.98 | 21.056 | 0.156 | AB |
| SDSS_g | 59.25 | 2.07 | 19.468 | 0.038 | AB |
| DES_g | 64.36 | 0.39 | 19.378 | 0.007 | AB |
| PanSTARRS_g | 65.86 | 0.48 | 19.353 | 0.008 | AB |
| SDSS_r | 126.23 | 3.03 | 18.647 | 0.026 | AB |
| PanSTARRS_r | 131.39 | 0.47 | 18.604 | 0.004 | AB |
| DES_r | 143.9 | 0.95 | 18.505 | 0.007 | AB |
| SDSS_i | 191.71 | 3.88 | 18.193 | 0.022 | AB |
| PanSTARRS_i | 199.95 | 0.81 | 18.148 | 0.004 | AB |
| PanSTARRS_z | 248.56 | 1.38 | 17.911 | 0.006 | AB |
| SDSS_z | 260.83 | 6.41 | 17.859 | 0.027 | AB |
| DES_z | 266.0 | 2.73 | 17.838 | 0.011 | AB |
| PanSTARRS_y | 315.35 | 3.11 | 17.653 | 0.011 | AB |
| RA, DEC (J2000): | 23h05m10.48s, 13d30m30.40s |
| semi major axis, semi minor axis (arcsec): | 10.81, 6.33 |
| angle (degrees, anti-clockwise from east): | -180.01 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.8 | 0.79 | 22.449 | 0.225 | AB |
| GALEX_NUV | 9.81 | 0.76 | 21.421 | 0.084 | AB |
| SDSS_u | 54.08 | 7.27 | 19.567 | 0.146 | AB |
| SDSS_g | 240.78 | 4.62 | 17.946 | 0.021 | AB |
| DES_g | 255.02 | 0.86 | 17.884 | 0.004 | AB |
| PanSTARRS_g | 261.72 | 1.79 | 17.855 | 0.007 | AB |
| SDSS_r | 488.75 | 6.64 | 17.177 | 0.015 | AB |
| PanSTARRS_r | 494.88 | 1.71 | 17.164 | 0.004 | AB |
| SDSS_i | 735.15 | 9.13 | 16.734 | 0.013 | AB |
| PanSTARRS_i | 753.98 | 3.04 | 16.707 | 0.004 | AB |
| PanSTARRS_z | 930.62 | 5.19 | 16.478 | 0.006 | AB |
| SDSS_z | 1000.86 | 20.73 | 16.399 | 0.022 | AB |
| PanSTARRS_y | 1188.72 | 11.96 | 16.212 | 0.011 | AB |
| 2MASS_J | 1353.97 | 193.19 | 15.176 | 0.155 | Vega |
| 2MASS_H | 1447.23 | 256.91 | 14.631 | 0.193 | Vega |
| 2MASS_K | 808.03 | 371.41 | 14.794 | 0.499 | Vega |
| WISE_W1 | 690.74 | 20.82 | 14.103 | 0.033 | Vega |
| WISE_W2 | 434.43 | 25.82 | 13.966 | 0.065 | Vega |
| WISE_W3 | 1393.67 | 114.35 | 10.866 | 0.089 | Vega |
| WISE_W4 | 1494.13 | 612.05 | 9.344 | 0.445 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.349 | 9.488 | 9.611 |
| {\rm log}_{10}({\rm SFR}) | -1.196 | -0.683 | -0.184 |
| {\rm log}_{10}({\rm sSFR}) | -10.787 | -10.176 | -9.622 |
| {\rm stellar\ age} | 5.117 | 7.143 | 8.957 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.514 | -0.975 | -0.551 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.052 | 0.049 | 0.317 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.314 | 0.651 | 1.058 |
| \delta | -0.574 | -0.227 | 0.077 |
| \tau_1/\tau_2 | 0.715 | 1.043 | 1.394 |
| Q_{PAH} | 0.948 | 2.442 | 4.606 |
| U_{min} | 2.539 | 7.511 | 14.391 |
| {\rm log}_{10}(\gamma_e)\, | -3.364 | -2.194 | -0.989 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.109 | -2.271 | -0.693 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.031 | 1.495 | 1.936 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.140 | -0.759 | -0.424 |
| 0.03-0.10 Gyr | -1.365 | -0.670 | -0.098 |
| 0.10-0.33 Gyr | -1.572 | -0.698 | -0.098 |
| 0.33-1.09 Gyr | -1.626 | -0.715 | -0.261 |
| 1.09-3.58 Gyr | -1.474 | -0.587 | -0.285 |
| 3.58-11.80 Gyr | -0.917 | -0.454 | -0.234 |
| 11.80-13.12 Gyr | -0.966 | -0.358 | 0.278 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.965 | 10.035 | 10.105 |
| {\rm log}_{10}({\rm SFR}) | -0.365 | -0.021 | 0.326 |
| {\rm log}_{10}({\rm sSFR}) | -10.433 | -10.043 | -9.693 |
| {\rm stellar\ age} | 6.938 | 7.826 | 9.925 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.940 | -0.671 | -0.501 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.443 | -0.066 | 0.133 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.210 | 0.331 | 0.544 |
| \delta | -0.849 | -0.564 | -0.304 |
| \tau_1/\tau_2 | 0.636 | 0.994 | 1.379 |
| Q_{PAH} | 0.219 | 0.678 | 1.558 |
| U_{min} | 2.649 | 7.574 | 14.356 |
| {\rm log}_{10}(\gamma_e)\, | -3.094 | -2.084 | -1.331 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.495 | -3.592 | -2.632 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.139 | 1.637 | 1.979 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.003 | -0.513 | -0.265 |
| 0.03-0.10 Gyr | -0.336 | 0.092 | 0.474 |
| 0.10-0.33 Gyr | -0.603 | -0.104 | 0.264 |
| 0.33-1.09 Gyr | -1.160 | -0.442 | -0.111 |
| 1.09-3.58 Gyr | -1.042 | -0.356 | -0.003 |
| 3.58-11.80 Gyr | -0.131 | 0.162 | 0.285 |
| 11.80-13.12 Gyr | -0.243 | 0.346 | 0.970 |