| Name: | AT2026hdy |
| Right ascension: | 13h15m50.95s |
| Declination: | 19d43m25.74s |
| Discovery Date: | March 24, 2026, 9:28 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.018 |
| Name: | |
| Right ascension: | 13h15m51.02s |
| Declination: | 19d43m23.11s |
| Redshift: | None |
| Photometric Redshift: | 0.051 |
| 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 | 17.94 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 5.33 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 4.97 |
| Validate global photometry | processed | 16.12 |
| Global host SED inference | processed | 483.76 |
| Local aperture photometry | processed | 4.89 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 432.08 |
| RA, DEC (J2000): | 13h15m50.95s, 19d43m25.74s |
| semi major axis, semi minor axis (arcsec): | 2.0, 2.0 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 16.56 | 2.01 | 20.853 | 0.132 | AB |
| SDSS_g | 27.05 | 1.45 | 20.320 | 0.058 | AB |
| PanSTARRS_g | 31.83 | 0.48 | 20.143 | 0.017 | AB |
| SDSS_r | 35.42 | 1.79 | 20.027 | 0.055 | AB |
| PanSTARRS_r | 40.7 | 0.77 | 19.876 | 0.021 | AB |
| SDSS_i | 43.28 | 2.4 | 19.809 | 0.060 | AB |
| PanSTARRS_i | 53.18 | 0.69 | 19.586 | 0.014 | AB |
| PanSTARRS_z | 54.0 | 1.21 | 19.569 | 0.024 | AB |
| SDSS_z | 51.24 | 8.06 | 19.626 | 0.171 | AB |
| PanSTARRS_y | 56.75 | 2.65 | 19.515 | 0.051 | AB |
| RA, DEC (J2000): | 13h15m51.02s, 19d43m23.37s |
| semi major axis, semi minor axis (arcsec): | 8.57, 4.61 |
| angle (degrees, anti-clockwise from east): | -27.31 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 44.44 | 6.69 | 19.781 | 0.163 | AB |
| GALEX_NUV | 34.35 | 3.67 | 20.060 | 0.116 | AB |
| SDSS_u | 78.98 | 6.01 | 19.156 | 0.083 | AB |
| SDSS_g | 128.2 | 3.43 | 18.630 | 0.029 | AB |
| PanSTARRS_g | 127.28 | 1.5 | 18.638 | 0.013 | AB |
| SDSS_r | 184.54 | 4.59 | 18.235 | 0.027 | AB |
| PanSTARRS_r | 168.78 | 2.4 | 18.332 | 0.015 | AB |
| SDSS_i | 205.43 | 6.62 | 18.118 | 0.035 | AB |
| PanSTARRS_i | 222.21 | 2.14 | 18.033 | 0.010 | AB |
| PanSTARRS_z | 221.22 | 3.76 | 18.038 | 0.018 | AB |
| SDSS_z | 266.12 | 25.17 | 17.837 | 0.103 | AB |
| PanSTARRS_y | 263.79 | 8.21 | 17.847 | 0.034 | AB |
| 2MASS_J | 350.65 | 153.07 | 16.643 | 0.474 | Vega |
| 2MASS_H | 19.05 | 257.58 | 19.333 | 14.682 | Vega |
| 2MASS_K | 249.32 | 234.95 | 16.070 | 1.023 | Vega |
| WISE_W1 | 143.47 | 11.06 | 15.809 | 0.084 | Vega |
| WISE_W2 | 68.38 | 14.25 | 15.974 | 0.226 | Vega |
| WISE_W3 | 227.05 | 74.97 | 12.836 | 0.359 | Vega |
| WISE_W4 | -147.58 | 482.25 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.337 | 8.583 | 8.733 |
| {\rm log}_{10}({\rm SFR}) | -1.392 | -0.828 | -0.159 |
| {\rm log}_{10}({\rm sSFR}) | -10.066 | -9.428 | -8.383 |
| {\rm stellar\ age} | 0.673 | 5.539 | 7.511 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.729 | -1.175 | -0.571 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.710 | -1.071 | -0.070 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.227 | 0.619 | 1.163 |
| \delta | -0.520 | -0.067 | 0.185 |
| \tau_1/\tau_2 | 0.734 | 1.122 | 1.502 |
| Q_{PAH} | 0.798 | 2.384 | 4.915 |
| U_{min} | 3.218 | 8.791 | 16.373 |
| {\rm log}_{10}(\gamma_e)\, | -3.232 | -2.159 | -0.969 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.334 | -1.257 | -0.219 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.022 | 1.448 | 1.941 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.613 | -1.169 | -0.809 |
| 0.03-0.10 Gyr | -1.463 | -0.760 | -0.016 |
| 0.10-0.33 Gyr | -1.917 | -1.101 | -0.480 |
| 0.33-1.08 Gyr | -2.908 | -1.403 | -0.933 |
| 1.08-3.57 Gyr | -3.725 | -1.504 | -1.142 |
| 3.57-11.76 Gyr | -4.023 | -1.513 | -1.165 |
| 11.76-13.07 Gyr | -4.012 | -1.543 | -0.893 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.145 | 9.256 | 9.420 |
| {\rm log}_{10}({\rm SFR}) | -0.338 | -0.129 | 0.109 |
| {\rm log}_{10}({\rm sSFR}) | -9.644 | -9.393 | -9.148 |
| {\rm stellar\ age} | 6.397 | 7.499 | 10.427 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.324 | -0.758 | -0.443 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.031 | 0.312 | 0.438 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.071 | 0.181 | 0.368 |
| \delta | -0.270 | 0.093 | 0.303 |
| \tau_1/\tau_2 | 0.449 | 0.854 | 1.278 |
| Q_{PAH} | 0.617 | 1.729 | 3.539 |
| U_{min} | 2.656 | 7.787 | 15.853 |
| {\rm log}_{10}(\gamma_e)\, | -2.777 | -1.758 | -0.732 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.072 | -2.934 | -1.992 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.019 | 1.515 | 1.919 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.898 | -1.175 | -0.896 |
| 0.03-0.10 Gyr | -0.198 | 0.023 | 0.270 |
| 0.10-0.33 Gyr | -2.781 | -1.010 | -0.480 |
| 0.33-1.08 Gyr | -3.317 | -1.236 | -0.810 |
| 1.08-3.57 Gyr | -2.526 | -1.058 | -0.691 |
| 3.57-11.76 Gyr | -1.192 | -0.683 | -0.479 |
| 11.76-13.07 Gyr | -1.121 | -0.469 | 0.356 |