| Name: | AT2026byn |
| Right ascension: | 11h00m22.27s |
| Declination: | 50d19m26.36s |
| Discovery Date: | Jan. 14, 2026, 2:34 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.009 |
| Name: | SDSSJ110022.02+50192 |
| Right ascension: | 11h00m22.08s |
| Declination: | 50d19m28.38s |
| Redshift: | None |
| Photometric Redshift: | 0.124 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 16.44 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.63 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.03 |
| Global aperture construction | processed | 0.6 |
| Global aperture photometry | processed | 6.07 |
| Validate global photometry | processed | 17.57 |
| Global host SED inference | processed | 392.94 |
| Local aperture photometry | processed | 5.83 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 11h00m22.03s, 50d19m28.31s |
| semi major axis, semi minor axis (arcsec): | 7.86, 6.7 |
| angle (degrees, anti-clockwise from east): | -71.85 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 23.41 | 4.79 | 20.477 | 0.222 | AB |
| GALEX_NUV | 22.3 | 3.16 | 20.529 | 0.154 | AB |
| SDSS_u | 25.56 | 6.07 | 20.381 | 0.258 | AB |
| SDSS_g | 161.52 | 3.84 | 18.379 | 0.026 | AB |
| DES_g | 162.09 | 1.15 | 18.376 | 0.008 | AB |
| PanSTARRS_g | 163.64 | 1.59 | 18.365 | 0.011 | AB |
| SDSS_r | 308.89 | 5.5 | 17.675 | 0.019 | AB |
| PanSTARRS_r | 306.4 | 1.73 | 17.684 | 0.006 | AB |
| SDSS_i | 394.7 | 7.25 | 17.409 | 0.020 | AB |
| PanSTARRS_i | 398.72 | 1.63 | 17.398 | 0.004 | AB |
| PanSTARRS_z | 460.45 | 4.79 | 17.242 | 0.011 | AB |
| SDSS_z | 423.1 | 20.68 | 17.334 | 0.053 | AB |
| DES_z | 495.29 | 5.12 | 17.163 | 0.011 | AB |
| PanSTARRS_y | 587.92 | 11.85 | 16.977 | 0.022 | AB |
| 2MASS_J | 716.06 | 151.26 | 15.868 | 0.229 | Vega |
| 2MASS_H | 454.56 | 270.46 | 15.888 | 0.646 | Vega |
| 2MASS_K | 419.9 | 259.18 | 15.504 | 0.670 | Vega |
| WISE_W1 | 313.28 | 10.79 | 14.961 | 0.037 | Vega |
| WISE_W2 | 182.8 | 14.16 | 14.906 | 0.084 | Vega |
| WISE_W3 | 398.76 | 71.43 | 12.224 | 0.194 | Vega |
| WISE_W4 | -146.45 | 362.14 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.447 | 10.485 | 10.524 |
| {\rm log}_{10}({\rm SFR}) | -0.348 | -0.169 | 0.006 |
| {\rm log}_{10}({\rm sSFR}) | -10.844 | -10.647 | -10.469 |
| {\rm stellar\ age} | 6.457 | 7.083 | 8.075 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.518 | -0.407 | -0.305 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.761 | -0.468 | -0.272 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.067 | 0.106 | 0.167 |
| \delta | -0.776 | -0.459 | -0.145 |
| \tau_1/\tau_2 | 0.683 | 1.009 | 1.354 |
| Q_{PAH} | 0.725 | 1.891 | 3.795 |
| U_{min} | 2.614 | 7.537 | 14.459 |
| {\rm log}_{10}(\gamma_e)\, | -2.020 | -1.107 | -0.375 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.263 | -3.088 | -2.024 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.074 | 1.591 | 1.957 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.131 | 0.012 | 0.135 |
| 0.03-0.10 Gyr | -0.617 | -0.276 | -0.006 |
| 0.10-0.32 Gyr | -0.462 | -0.114 | 0.156 |
| 0.32-1.05 Gyr | -0.222 | 0.095 | 0.317 |
| 1.05-3.38 Gyr | -0.004 | 0.355 | 0.596 |
| 3.38-10.95 Gyr | 0.526 | 0.681 | 0.762 |
| 10.95-12.16 Gyr | 0.255 | 0.752 | 1.186 |