| Name: | AT2025xtn |
| Right ascension: | 22h36m12.49s |
| Declination: | 22d50m11.56s |
| Discovery Date: | Sept. 16, 2025, 8:41 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.039 |
| Name: | |
| Right ascension: | 22h36m12.50s |
| Declination: | 22d50m10.25s |
| Redshift: | None |
| Photometric Redshift: | 0.125 |
| 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 | 17.7 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.84 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.42 |
| Validate global photometry | processed | 17.81 |
| Global host SED inference | processed | 456.71 |
| Local aperture photometry | processed | 6.81 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h36m12.50s, 22d50m10.40s |
| semi major axis, semi minor axis (arcsec): | 6.69, 4.14 |
| angle (degrees, anti-clockwise from east): | -20.61 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.58 | 1.46 | 22.515 | 0.441 | AB |
| GALEX_NUV | 2.73 | 1.39 | 22.811 | 0.553 | AB |
| SDSS_u | 27.13 | 4.47 | 20.316 | 0.179 | AB |
| SDSS_g | 154.93 | 3.56 | 18.425 | 0.025 | AB |
| DES_g | 173.91 | 0.79 | 18.299 | 0.005 | AB |
| PanSTARRS_g | 181.26 | 1.19 | 18.254 | 0.007 | AB |
| SDSS_r | 404.27 | 5.63 | 17.383 | 0.015 | AB |
| PanSTARRS_r | 425.26 | 1.39 | 17.328 | 0.004 | AB |
| DES_r | 455.12 | 1.82 | 17.255 | 0.004 | AB |
| SDSS_i | 615.34 | 7.34 | 16.927 | 0.013 | AB |
| PanSTARRS_i | 625.02 | 1.46 | 16.910 | 0.003 | AB |
| PanSTARRS_z | 818.13 | 4.0 | 16.618 | 0.005 | AB |
| SDSS_z | 887.99 | 17.92 | 16.529 | 0.022 | AB |
| DES_z | 890.76 | 6.13 | 16.526 | 0.007 | AB |
| PanSTARRS_y | 994.52 | 9.92 | 16.406 | 0.011 | AB |
| 2MASS_J | 1431.61 | 141.32 | 15.116 | 0.107 | Vega |
| 2MASS_H | 1501.82 | 182.78 | 14.591 | 0.132 | Vega |
| 2MASS_K | 1023.62 | 277.59 | 14.537 | 0.294 | Vega |
| WISE_W2 | 341.1 | 20.18 | 14.229 | 0.064 | Vega |
| WISE_W3 | 139.5 | 77.66 | 13.365 | 0.604 | Vega |
| WISE_W4 | -131.57 | 431.83 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.795 | 10.890 | 11.019 |
| {\rm log}_{10}({\rm SFR}) | -2.677 | -0.425 | 0.401 |
| {\rm log}_{10}({\rm sSFR}) | -13.702 | -11.306 | -10.513 |
| {\rm stellar\ age} | 6.815 | 7.793 | 11.414 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.035 | -0.695 | -0.486 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.365 | -0.723 | -0.181 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.308 | 0.472 | 0.632 |
| \delta | -0.884 | -0.620 | -0.207 |
| \tau_1/\tau_2 | 0.575 | 0.977 | 1.407 |
| Q_{PAH} | 1.563 | 3.420 | 5.389 |
| U_{min} | 3.023 | 8.896 | 17.013 |
| {\rm log}_{10}(\gamma_e)\, | -2.894 | -1.732 | -0.600 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.562 | -3.773 | -2.695 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.100 | 1.658 | 1.999 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.371 | -0.636 | 0.151 |
| 0.03-0.10 Gyr | -3.586 | -0.482 | 0.494 |
| 0.10-0.32 Gyr | -3.512 | -0.736 | 0.439 |
| 0.32-1.05 Gyr | -3.747 | -0.795 | 0.411 |
| 1.05-3.38 Gyr | -2.666 | -0.087 | 0.821 |
| 3.38-10.94 Gyr | -0.624 | 0.971 | 1.194 |
| 10.94-12.15 Gyr | 0.366 | 1.347 | 2.170 |