| Name: | AT2025xhy |
| Right ascension: | 18h25m46.92s |
| Declination: | 29d00m05.98s |
| Discovery Date: | Sept. 7, 2025, 4:53 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.088 |
| Name: | |
| Right ascension: | 18h25m46.73s |
| Declination: | 29d00m06.68s |
| Redshift: | None |
| Photometric Redshift: | 0.092 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 4.79 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 5.88 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 5.01 |
| Validate global photometry | processed | 13.13 |
| Global host SED inference | processed | 755.25 |
| Local aperture photometry | processed | 5.37 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 418.94 |
| RA, DEC (J2000): | 18h25m46.92s, 29d00m05.98s |
| semi major axis, semi minor axis (arcsec): | 1.17, 1.17 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 11.43 | 0.2 | 21.255 | 0.019 | AB |
| DES_r | 19.17 | 0.54 | 20.694 | 0.030 | AB |
| PanSTARRS_i | 23.35 | 0.33 | 20.479 | 0.015 | AB |
| PanSTARRS_z | 20.58 | 0.92 | 20.616 | 0.048 | AB |
| DES_z | 25.76 | 2.52 | 20.373 | 0.106 | AB |
| PanSTARRS_y | 20.46 | 2.16 | 20.623 | 0.115 | AB |
| RA, DEC (J2000): | 18h25m46.72s, 29d00m06.90s |
| semi major axis, semi minor axis (arcsec): | 9.06, 5.27 |
| angle (degrees, anti-clockwise from east): | -74.66 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 142.52 | 0.81 | 18.515 | 0.006 | AB |
| PanSTARRS_g | 132.16 | 1.58 | 18.597 | 0.013 | AB |
| PanSTARRS_r | 221.72 | 2.25 | 18.036 | 0.011 | AB |
| DES_r | 244.88 | 2.11 | 17.928 | 0.009 | AB |
| PanSTARRS_i | 312.38 | 1.91 | 17.663 | 0.007 | AB |
| PanSTARRS_z | 320.19 | 5.35 | 17.636 | 0.018 | AB |
| DES_z | 344.59 | 10.15 | 17.557 | 0.032 | AB |
| PanSTARRS_y | 234.68 | 12.66 | 17.974 | 0.059 | AB |
| 2MASS_J | 378.01 | 167.13 | 16.561 | 0.480 | Vega |
| 2MASS_H | 412.77 | 218.99 | 15.993 | 0.576 | Vega |
| 2MASS_K | 83.35 | 311.23 | 17.260 | 4.054 | Vega |
| WISE_W2 | 175.83 | 22.61 | 14.948 | 0.140 | Vega |
| WISE_W3 | 572.7 | 72.05 | 11.831 | 0.137 | Vega |
| WISE_W4 | 711.51 | 425.37 | 10.150 | 0.649 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.446 | 8.686 | 8.847 |
| {\rm log}_{10}({\rm SFR}) | -1.387 | -0.827 | -0.275 |
| {\rm log}_{10}({\rm sSFR}) | -10.167 | -9.498 | -8.867 |
| {\rm stellar\ age} | 2.060 | 4.858 | 6.585 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.751 | -1.296 | -0.403 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.767 | -1.032 | 0.130 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.183 | 0.419 | 0.796 |
| \delta | -0.641 | -0.260 | 0.111 |
| \tau_1/\tau_2 | 0.745 | 1.082 | 1.430 |
| Q_{PAH} | 1.185 | 2.724 | 4.939 |
| U_{min} | 2.943 | 7.873 | 14.508 |
| {\rm log}_{10}(\gamma_e)\, | -2.787 | -1.535 | -0.577 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.125 | -0.771 | 0.025 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.022 | 1.493 | 1.918 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.230 | -0.882 | -0.540 |
| 0.03-0.10 Gyr | -1.596 | -0.836 | -0.179 |
| 0.10-0.33 Gyr | -1.600 | -0.907 | -0.407 |
| 0.33-1.06 Gyr | -1.582 | -1.011 | -0.618 |
| 1.06-3.47 Gyr | -1.995 | -1.209 | -0.929 |
| 3.47-11.30 Gyr | -2.279 | -1.411 | -1.056 |
| 11.30-12.55 Gyr | -2.375 | -1.462 | -0.888 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.933 | 10.024 | 10.108 |
| {\rm log}_{10}({\rm SFR}) | -0.885 | -0.401 | 0.009 |
| {\rm log}_{10}({\rm sSFR}) | -10.948 | -10.400 | -9.993 |
| {\rm stellar\ age} | 5.604 | 7.035 | 8.707 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.851 | -1.600 | -1.250 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.932 | -1.710 | -0.004 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.056 | 0.161 | 0.298 |
| \delta | -0.645 | -0.074 | 0.285 |
| \tau_1/\tau_2 | 0.575 | 0.935 | 1.322 |
| Q_{PAH} | 1.638 | 3.671 | 5.715 |
| U_{min} | 3.207 | 8.105 | 15.383 |
| {\rm log}_{10}(\gamma_e)\, | -2.873 | -1.853 | -0.890 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.534 | -1.520 | -1.148 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.912 | 1.278 | 1.729 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.807 | -0.453 | -0.208 |
| 0.03-0.10 Gyr | -1.325 | -0.409 | 0.112 |
| 0.10-0.33 Gyr | -1.195 | -0.254 | 0.198 |
| 0.33-1.06 Gyr | -1.547 | -0.370 | 0.055 |
| 1.06-3.47 Gyr | -0.663 | -0.010 | 0.325 |
| 3.47-11.30 Gyr | -0.309 | 0.131 | 0.306 |
| 11.30-12.55 Gyr | -0.587 | 0.213 | 0.855 |