| Name: | AT2025ymd |
| Right ascension: | 8h55m18.26s |
| Declination: | 53d38m12.88s |
| Discovery Date: | Sept. 23, 2025, 2:22 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.017 |
| Name: | |
| Right ascension: | 8h55m18.30s |
| Declination: | 53d38m12.82s |
| Redshift: | None |
| Photometric Redshift: | 0.075 |
| 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 | 17.06 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.0 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.08 |
| Validate global photometry | processed | 14.94 |
| Global host SED inference | processed | 439.71 |
| Local aperture photometry | failed | 0.03 |
| Validate local photometry | not processed | None |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h55m18.30s, 53d38m13.07s |
| semi major axis, semi minor axis (arcsec): | 5.68, 4.12 |
| angle (degrees, anti-clockwise from east): | -76.27 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 8.86 | 3.19 | 21.532 | 0.390 | AB |
| GALEX_NUV | 23.23 | 3.38 | 20.485 | 0.158 | AB |
| SDSS_u | 73.85 | 3.69 | 19.229 | 0.054 | AB |
| SDSS_g | 174.1 | 3.64 | 18.298 | 0.023 | AB |
| PanSTARRS_g | 175.66 | 1.11 | 18.288 | 0.007 | AB |
| SDSS_r | 275.38 | 4.72 | 17.800 | 0.019 | AB |
| PanSTARRS_r | 286.92 | 1.42 | 17.756 | 0.005 | AB |
| SDSS_i | 383.77 | 6.0 | 17.440 | 0.017 | AB |
| PanSTARRS_i | 386.61 | 1.26 | 17.432 | 0.004 | AB |
| PanSTARRS_z | 439.26 | 4.38 | 17.293 | 0.011 | AB |
| SDSS_z | 429.18 | 18.41 | 17.318 | 0.047 | AB |
| PanSTARRS_y | 509.55 | 8.01 | 17.132 | 0.017 | AB |
| 2MASS_J | 641.06 | 139.23 | 15.988 | 0.236 | Vega |
| 2MASS_H | 720.87 | 231.81 | 15.388 | 0.349 | Vega |
| 2MASS_K | 876.38 | 226.18 | 14.705 | 0.280 | Vega |
| WISE_W1 | 316.27 | 11.85 | 14.951 | 0.041 | Vega |
| WISE_W2 | 194.12 | 14.05 | 14.841 | 0.079 | Vega |
| WISE_W3 | 482.77 | 72.54 | 12.017 | 0.163 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.883 | 9.959 | 10.021 |
| {\rm log}_{10}({\rm SFR}) | -0.418 | -0.077 | 0.377 |
| {\rm log}_{10}({\rm sSFR}) | -10.384 | -10.026 | -9.551 |
| {\rm stellar\ age} | 6.412 | 7.223 | 8.453 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.600 | -0.391 | -0.249 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.091 | 0.294 | 0.426 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.079 | 0.179 | 0.341 |
| \delta | -0.812 | -0.412 | 0.115 |
| \tau_1/\tau_2 | 0.679 | 1.020 | 1.365 |
| Q_{PAH} | 0.809 | 2.053 | 4.205 |
| U_{min} | 2.494 | 7.216 | 13.857 |
| {\rm log}_{10}(\gamma_e)\, | -2.800 | -1.762 | -0.755 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.818 | -2.474 | -1.733 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.987 | 1.379 | 1.825 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.578 | -0.423 | -0.280 |
| 0.03-0.10 Gyr | -0.415 | 0.021 | 0.516 |
| 0.10-0.33 Gyr | -0.631 | -0.239 | 0.086 |
| 0.33-1.07 Gyr | -0.818 | -0.381 | -0.128 |
| 1.07-3.51 Gyr | -0.607 | -0.168 | 0.083 |
| 3.51-11.49 Gyr | -0.124 | 0.089 | 0.207 |
| 11.49-12.77 Gyr | -0.289 | 0.194 | 0.652 |