| Name: | AT2026dff |
| Right ascension: | 1h06m11.08s |
| Declination: | 20d01m00.36s |
| Discovery Date: | Feb. 14, 2026, 2:42 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | |
| Right ascension: | 1h06m11.12s |
| Declination: | 20d00m59.60s |
| Redshift: | None |
| Photometric Redshift: | 0.086 |
| 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 | 17.36 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 5.29 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 2.66 |
| Global aperture photometry | processed | 6.46 |
| Validate global photometry | processed | 18.73 |
| Global host SED inference | processed | 585.09 |
| Local aperture photometry | processed | 6.26 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 413.44 |
| RA, DEC (J2000): | 1h06m11.08s, 20d01m00.36s |
| semi major axis, semi minor axis (arcsec): | 1.24, 1.24 |
| 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 | 5.02 | 0.1 | 22.149 | 0.022 | AB |
| PanSTARRS_r | 7.16 | 0.31 | 21.762 | 0.046 | AB |
| DES_r | 7.63 | 0.22 | 21.693 | 0.031 | AB |
| PanSTARRS_i | 9.87 | 0.39 | 21.415 | 0.043 | AB |
| PanSTARRS_z | 10.71 | 0.77 | 21.326 | 0.079 | AB |
| DES_z | 9.68 | 0.5 | 21.435 | 0.056 | AB |
| PanSTARRS_y | 11.61 | 1.79 | 21.238 | 0.167 | AB |
| RA, DEC (J2000): | 1h06m11.12s, 20d00m59.42s |
| semi major axis, semi minor axis (arcsec): | 8.73, 2.99 |
| angle (degrees, anti-clockwise from east): | -27.84 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.1 | 1.44 | 22.367 | 0.381 | AB |
| GALEX_NUV | 10.87 | 1.7 | 21.309 | 0.169 | AB |
| SDSS_u | -8.66 | 5.99 | AB | ||
| SDSS_g | 24.28 | 2.15 | 20.437 | 0.096 | AB |
| DES_g | 23.3 | 0.3 | 20.482 | 0.014 | AB |
| PanSTARRS_g | 21.46 | 1.3 | 20.571 | 0.066 | AB |
| SDSS_r | 24.52 | 2.9 | 20.426 | 0.128 | AB |
| PanSTARRS_r | 30.57 | 1.23 | 20.187 | 0.044 | AB |
| DES_r | 33.82 | 0.61 | 20.077 | 0.020 | AB |
| SDSS_i | 29.83 | 3.65 | 20.213 | 0.133 | AB |
| PanSTARRS_i | 41.49 | 1.57 | 19.855 | 0.041 | AB |
| PanSTARRS_z | 40.55 | 3.11 | 19.880 | 0.083 | AB |
| SDSS_z | 81.74 | 17.49 | 19.119 | 0.232 | AB |
| DES_z | 40.99 | 1.41 | 19.868 | 0.037 | AB |
| PanSTARRS_y | 49.06 | 7.2 | 19.673 | 0.159 | AB |
| 2MASS_J | -11.36 | 103.75 | Vega | ||
| 2MASS_H | 55.55 | 141.92 | 18.171 | 2.774 | Vega |
| 2MASS_K | -119.31 | 222.47 | Vega | ||
| WISE_W1 | 9.17 | 8.0 | 18.795 | 0.947 | Vega |
| WISE_W2 | -2.87 | 11.05 | Vega | ||
| WISE_W3 | -80.86 | 70.08 | Vega | ||
| WISE_W4 | 334.79 | 460.6 | 10.968 | 1.494 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.137 | 8.337 | 8.480 |
| {\rm log}_{10}({\rm SFR}) | -1.985 | -1.441 | -0.604 |
| {\rm log}_{10}({\rm sSFR}) | -10.343 | -9.766 | -8.842 |
| {\rm stellar\ age} | 1.613 | 5.148 | 6.860 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.658 | -1.218 | -0.685 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.600 | -0.742 | 0.113 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.262 | 0.606 | 1.309 |
| \delta | -0.302 | 0.049 | 0.255 |
| \tau_1/\tau_2 | 0.675 | 1.045 | 1.397 |
| Q_{PAH} | 1.145 | 2.904 | 5.318 |
| U_{min} | 2.817 | 7.780 | 14.884 |
| {\rm log}_{10}(\gamma_e)\, | -2.963 | -1.959 | -0.897 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.122 | -0.068 | 0.257 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.138 | 1.487 | 1.855 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.321 | -1.659 | -1.143 |
| 0.03-0.10 Gyr | -2.055 | -1.412 | -0.505 |
| 0.10-0.33 Gyr | -2.046 | -1.389 | -0.684 |
| 0.33-1.07 Gyr | -2.279 | -1.452 | -1.024 |
| 1.07-3.48 Gyr | -2.687 | -1.570 | -1.303 |
| 3.48-11.37 Gyr | -3.257 | -1.707 | -1.407 |
| 11.37-12.63 Gyr | -3.027 | -1.793 | -1.257 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.606 | 8.928 | 9.118 |
| {\rm log}_{10}({\rm SFR}) | -0.463 | -0.030 | 0.365 |
| {\rm log}_{10}({\rm sSFR}) | -9.477 | -8.924 | -8.373 |
| {\rm stellar\ age} | 2.037 | 5.827 | 7.816 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.323 | -0.512 | -0.058 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.505 | 0.070 | 0.352 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.138 | 0.646 | 1.144 |
| \delta | 0.044 | 0.281 | 0.368 |
| \tau_1/\tau_2 | 0.889 | 1.334 | 1.714 |
| Q_{PAH} | 1.018 | 2.827 | 4.875 |
| U_{min} | 3.289 | 8.713 | 16.123 |
| {\rm log}_{10}(\gamma_e)\, | -3.052 | -1.936 | -0.801 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.685 | -1.406 | -0.295 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.955 | 1.433 | 1.819 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.065 | -0.680 | -0.312 |
| 0.03-0.10 Gyr | -0.374 | 0.091 | 0.508 |
| 0.10-0.33 Gyr | -1.782 | -0.786 | -0.221 |
| 0.33-1.07 Gyr | -2.678 | -1.332 | -0.838 |
| 1.07-3.48 Gyr | -2.777 | -1.306 | -0.913 |
| 3.48-11.37 Gyr | -2.568 | -1.167 | -0.829 |
| 11.37-12.63 Gyr | -2.322 | -1.017 | -0.363 |