| Name: | AT2025xtf |
| Right ascension: | 21h20m05.60s |
| Declination: | -5d00m10.69s |
| Discovery Date: | Sept. 16, 2025, 6:23 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.053 |
| Name: | |
| Right ascension: | 21h20m05.40s |
| Declination: | -5d00m09.88s |
| Redshift: | None |
| Photometric Redshift: | 0.103 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_i |
PanSTARRS_g PanSTARRS_r 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 | 3.4 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.47 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 1.48 |
| Validate global photometry | processed | 6.66 |
| Global host SED inference | processed | 388.98 |
| Local aperture photometry | processed | 1.34 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 21h20m05.39s, -5d00m09.62s |
| semi major axis, semi minor axis (arcsec): | 7.42, 4.74 |
| angle (degrees, anti-clockwise from east): | -50.91 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 29.58 | 3.77 | 20.223 | 0.138 | AB |
| GALEX_NUV | 46.96 | 1.23 | 19.721 | 0.029 | AB |
| PanSTARRS_i | 549.9 | 1.98 | 17.049 | 0.004 | AB |
| 2MASS_J | 970.83 | 163.56 | 15.537 | 0.183 | Vega |
| 2MASS_H | 883.35 | 258.6 | 15.167 | 0.318 | Vega |
| 2MASS_K | 1510.95 | 263.18 | 14.114 | 0.189 | Vega |
| WISE_W1 | 487.68 | 16.97 | 14.481 | 0.038 | Vega |
| WISE_W2 | 336.35 | 21.45 | 14.244 | 0.069 | Vega |
| WISE_W3 | 1158.84 | 88.11 | 11.066 | 0.083 | Vega |
| WISE_W4 | 2028.25 | 610.56 | 9.012 | 0.327 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.079 | 10.239 | 10.367 |
| {\rm log}_{10}({\rm SFR}) | 0.307 | 0.555 | 0.843 |
| {\rm log}_{10}({\rm sSFR}) | -9.947 | -9.659 | -9.355 |
| {\rm stellar\ age} | 3.509 | 5.762 | 7.419 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.572 | -0.173 | 0.073 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.019 | -0.459 | 0.092 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.124 | 0.207 | 0.358 |
| \delta | -0.725 | -0.347 | 0.032 |
| \tau_1/\tau_2 | 0.693 | 1.043 | 1.386 |
| Q_{PAH} | 0.588 | 1.290 | 2.696 |
| U_{min} | 2.587 | 6.796 | 13.315 |
| {\rm log}_{10}(\gamma_e)\, | -3.231 | -2.274 | -1.472 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.234 | -3.004 | -1.843 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.962 | 1.460 | 1.883 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.156 | 0.438 | 0.675 |
| 0.03-0.10 Gyr | 0.207 | 0.591 | 0.956 |
| 0.10-0.33 Gyr | 0.218 | 0.642 | 0.969 |
| 0.33-1.06 Gyr | -0.090 | 0.464 | 0.843 |
| 1.06-3.44 Gyr | -0.200 | 0.266 | 0.515 |
| 3.44-11.18 Gyr | -0.315 | 0.246 | 0.490 |
| 11.18-12.42 Gyr | -0.488 | 0.283 | 0.859 |