| Name: | AT2025xhr |
| Right ascension: | 15h47m18.96s |
| Declination: | 45d49m55.12s |
| Discovery Date: | Sept. 12, 2025, 8:17 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.012 |
| Name: | J154719.00+454951.59 |
| Right ascension: | 15h47m19.00s |
| Declination: | 45d49m51.59s |
| Redshift: | None |
| Photometric Redshift: | 0.116 |
| Downloadable | 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 | 15.97 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 6.26 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 5.0 |
| Global aperture photometry | processed | 4.64 |
| Validate global photometry | processed | 14.02 |
| Global host SED inference | processed | 528.76 |
| Local aperture photometry | processed | 4.76 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.549 | 8.852 | 9.092 |
| {\rm log}_{10}({\rm SFR}) | 0.190 | 0.535 | 0.848 |
| {\rm log}_{10}({\rm sSFR}) | -8.793 | -8.194 | -7.917 |
| {\rm stellar\ age} | 0.077 | 0.606 | 4.346 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.688 | -1.290 | -0.852 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.557 | -0.706 | 0.102 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.063 | 0.315 | 0.637 |
| \delta | -0.171 | 0.166 | 0.321 |
| \tau_1/\tau_2 | 0.520 | 1.051 | 1.612 |
| Q_{PAH} | 1.426 | 3.415 | 5.303 |
| U_{min} | 4.189 | 11.137 | 18.757 |
| {\rm log}_{10}(\gamma_e)\, | -2.642 | -1.338 | -0.359 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.759 | -1.615 | -0.712 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.136 | 1.539 | 1.890 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.323 | -1.013 | -0.516 |
| 0.03-0.10 Gyr | 0.340 | 0.693 | 1.010 |
| 0.10-0.32 Gyr | -2.787 | -0.653 | 0.269 |
| 0.32-1.05 Gyr | -4.788 | -2.208 | -0.568 |
| 1.05-3.41 Gyr | -6.540 | -2.970 | -1.043 |
| 3.41-11.04 Gyr | -7.257 | -3.207 | -1.241 |
| 11.04-12.26 Gyr | -7.282 | -2.913 | -0.924 |
Data not available
| RA, DEC (J2000): | 15h47m18.99s, 45d49m52.19s |
| semi major axis, semi minor axis (arcsec): | 5.98, 4.34 |
| angle (degrees, anti-clockwise from east): | -128.76 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 26.9 | 4.28 | 20.326 | 0.173 | AB |
| GALEX_NUV | 30.47 | 1.01 | 20.190 | 0.036 | AB |
| SDSS_u | 19.84 | 4.76 | 20.656 | 0.260 | AB |
| SDSS_g | 61.55 | 2.4 | 19.427 | 0.042 | AB |
| PanSTARRS_g | 49.43 | 1.14 | 19.665 | 0.025 | AB |
| SDSS_r | 46.26 | 2.92 | 19.737 | 0.069 | AB |
| PanSTARRS_r | 57.29 | 1.31 | 19.505 | 0.025 | AB |
| SDSS_i | 61.55 | 4.78 | 19.427 | 0.084 | AB |
| PanSTARRS_i | 56.64 | 1.49 | 19.517 | 0.029 | AB |
| PanSTARRS_z | 52.07 | 3.17 | 19.609 | 0.066 | AB |
| SDSS_z | 80.27 | 16.61 | 19.139 | 0.225 | AB |
| PanSTARRS_y | 55.89 | 7.92 | 19.532 | 0.154 | AB |
| 2MASS_J | 178.1 | 125.55 | 17.378 | 0.765 | Vega |
| 2MASS_H | 145.71 | 202.42 | 17.124 | 1.508 | Vega |
| 2MASS_K | 139.63 | 189.09 | 16.700 | 1.470 | Vega |
| WISE_W1 | 36.13 | 7.44 | 17.306 | 0.224 | Vega |
| WISE_W2 | 26.75 | 8.96 | 16.993 | 0.364 | Vega |
| WISE_W3 | 52.49 | 37.92 | 14.426 | 0.784 | Vega |
| WISE_W4 | 487.06 | 261.85 | 10.561 | 0.584 | Vega |