| Name: | AT2026ddy |
| Right ascension: | 10h48m45.30s |
| Declination: | 84d04m14.91s |
| Discovery Date: | Feb. 14, 2026, 10:48 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | |
| Right ascension: | 10h48m42.81s |
| Declination: | 84d04m12.47s |
| Redshift: | None |
| Photometric Redshift: | 0.109 |
| 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 |
GALEX_NUV GALEX_FUV 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 | 3.81 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 4.97 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 3.7 |
| Validate global photometry | processed | 10.56 |
| Global host SED inference | processed | 534.18 |
| Local aperture photometry | processed | 3.55 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 10h48m42.74s, 84d04m12.53s |
| semi major axis, semi minor axis (arcsec): | 5.6, 4.45 |
| angle (degrees, anti-clockwise from east): | -142.93 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 144.89 | 1.91 | 18.497 | 0.014 | AB |
| PanSTARRS_r | 375.14 | 2.9 | 17.465 | 0.008 | AB |
| PanSTARRS_i | 599.17 | 2.66 | 16.956 | 0.005 | AB |
| PanSTARRS_z | 831.81 | 4.24 | 16.600 | 0.006 | AB |
| PanSTARRS_y | 944.5 | 10.81 | 16.462 | 0.012 | AB |
| 2MASS_J | 1227.33 | 139.67 | 15.283 | 0.124 | Vega |
| 2MASS_H | 2076.26 | 241.62 | 14.239 | 0.126 | Vega |
| 2MASS_K | 1866.52 | 243.11 | 13.885 | 0.141 | Vega |
| WISE_W1 | 595.22 | 11.42 | 14.264 | 0.021 | Vega |
| WISE_W2 | 375.89 | 12.81 | 14.123 | 0.037 | Vega |
| WISE_W3 | 161.24 | 55.94 | 13.207 | 0.377 | Vega |
| WISE_W4 | 255.84 | 271.1 | 11.260 | 1.150 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.752 | 10.881 | 10.958 |
| {\rm log}_{10}({\rm SFR}) | -5.065 | -2.161 | -0.502 |
| {\rm log}_{10}({\rm sSFR}) | -15.894 | -13.031 | -11.308 |
| {\rm stellar\ age} | 7.129 | 10.322 | 11.716 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.702 | -1.399 | -1.110 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.607 | -0.776 | 0.078 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.445 | 0.563 | 0.699 |
| \delta | -0.880 | -0.709 | -0.551 |
| \tau_1/\tau_2 | 0.507 | 0.994 | 1.496 |
| Q_{PAH} | 0.616 | 1.995 | 4.908 |
| U_{min} | 4.043 | 10.928 | 19.310 |
| {\rm log}_{10}(\gamma_e)\, | -3.026 | -1.942 | -0.984 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.182 | -2.907 | -1.872 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.179 | 1.668 | 2.000 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -6.688 | -3.394 | -1.202 |
| 0.03-0.10 Gyr | -5.731 | -2.419 | -0.398 |
| 0.10-0.32 Gyr | -5.328 | -2.319 | -0.179 |
| 0.32-1.05 Gyr | -5.574 | -2.538 | -0.256 |
| 1.05-3.42 Gyr | -3.821 | -1.529 | 0.605 |
| 3.42-11.11 Gyr | -1.859 | 0.372 | 1.116 |
| 11.11-12.34 Gyr | -0.445 | 1.892 | 2.118 |