| Name: | AT2026byk |
| Right ascension: | 11h41m13.02s |
| Declination: | 18d34m39.23s |
| Discovery Date: | Jan. 18, 2026, 11:36 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.020 |
| Name: | J114113.10+183436.58 |
| Right ascension: | 11h41m13.10s |
| Declination: | 18d34m36.58s |
| Redshift: | 0.082270 |
| Photometric Redshift: | None |
| 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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.11 |
| Transient MWEBV | processed | 0.03 |
| Host match | processed | 5.25 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 5.19 |
| Validate global photometry | processed | 14.76 |
| Global host SED inference | processed | 449.65 |
| Local aperture photometry | processed | 4.85 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 405.76 |
| RA, DEC (J2000): | 11h41m13.02s, 18d34m39.23s |
| semi major axis, semi minor axis (arcsec): | 1.29, 1.29 |
| 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 | 20.49 | 0.2 | 20.621 | 0.011 | AB |
| PanSTARRS_r | 44.96 | 0.46 | 19.768 | 0.011 | AB |
| DES_r | 42.25 | 0.48 | 19.836 | 0.012 | AB |
| SDSS_i | 56.23 | 2.2 | 19.525 | 0.042 | AB |
| PanSTARRS_i | 61.8 | 0.54 | 19.423 | 0.009 | AB |
| PanSTARRS_z | 73.81 | 0.85 | 19.230 | 0.012 | AB |
| SDSS_z | 69.56 | 4.31 | 19.294 | 0.067 | AB |
| DES_z | 71.7 | 1.31 | 19.261 | 0.020 | AB |
| PanSTARRS_y | 92.45 | 2.03 | 18.985 | 0.024 | AB |
| RA, DEC (J2000): | 11h41m13.10s, 18d34m36.79s |
| semi major axis, semi minor axis (arcsec): | 16.74, 6.2 |
| angle (degrees, anti-clockwise from east): | -133.26 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 124.38 | 7.6 | 18.663 | 0.066 | AB |
| SDSS_g | 566.7 | 7.35 | 17.017 | 0.014 | AB |
| PanSTARRS_g | 602.22 | 3.03 | 16.951 | 0.005 | AB |
| SDSS_r | 1148.35 | 10.08 | 16.250 | 0.010 | AB |
| PanSTARRS_r | 1176.2 | 3.47 | 16.224 | 0.003 | AB |
| SDSS_i | 1686.49 | 13.41 | 15.833 | 0.009 | AB |
| PanSTARRS_i | 1586.25 | 4.12 | 15.899 | 0.003 | AB |
| PanSTARRS_z | 1989.61 | 6.5 | 15.653 | 0.004 | AB |
| SDSS_z | 1957.69 | 31.77 | 15.671 | 0.018 | AB |
| PanSTARRS_y | 2373.46 | 15.79 | 15.462 | 0.007 | AB |
| 2MASS_J | 2968.76 | 215.69 | 14.324 | 0.079 | Vega |
| 2MASS_H | 3393.26 | 328.97 | 13.706 | 0.105 | Vega |
| 2MASS_K | 3498.73 | 409.34 | 13.202 | 0.127 | Vega |
| WISE_W1 | 1457.46 | 27.49 | 13.292 | 0.020 | Vega |
| WISE_W2 | 878.42 | 31.92 | 13.202 | 0.039 | Vega |
| WISE_W3 | 1289.47 | 112.31 | 10.950 | 0.095 | Vega |
| WISE_W4 | 1751.47 | 738.1 | 9.171 | 0.458 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.315 | 9.430 | 9.540 |
| {\rm log}_{10}({\rm SFR}) | -1.501 | -0.959 | -0.531 |
| {\rm log}_{10}({\rm sSFR}) | -10.973 | -10.372 | -9.898 |
| {\rm stellar\ age} | 6.033 | 7.461 | 10.106 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.105 | -0.592 | -0.137 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.083 | -0.729 | -0.366 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.392 | 0.672 | 0.973 |
| \delta | -0.578 | -0.261 | 0.069 |
| \tau_1/\tau_2 | 0.598 | 0.933 | 1.284 |
| Q_{PAH} | 1.041 | 3.057 | 5.289 |
| U_{min} | 3.091 | 8.099 | 14.600 |
| {\rm log}_{10}(\gamma_e)\, | -2.975 | -1.634 | -0.450 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.056 | -0.739 | -0.244 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.100 | 1.636 | 2.017 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.312 | -0.835 | -0.498 |
| 0.03-0.10 Gyr | -1.928 | -1.097 | -0.524 |
| 0.10-0.33 Gyr | -2.175 | -1.212 | -0.636 |
| 0.33-1.07 Gyr | -2.202 | -1.142 | -0.584 |
| 1.07-3.49 Gyr | -2.028 | -0.816 | -0.427 |
| 3.49-11.41 Gyr | -0.949 | -0.489 | -0.291 |
| 11.41-12.67 Gyr | -0.958 | -0.323 | 0.481 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.779 | 10.836 | 10.929 |
| {\rm log}_{10}({\rm SFR}) | -2.607 | -1.011 | 0.023 |
| {\rm log}_{10}({\rm sSFR}) | -13.519 | -11.857 | -10.784 |
| {\rm stellar\ age} | 7.195 | 8.011 | 11.237 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.728 | -0.554 | -0.423 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.534 | -0.477 | 0.248 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.092 | 0.186 | 0.311 |
| \delta | -0.757 | -0.393 | 0.007 |
| \tau_1/\tau_2 | 0.574 | 0.986 | 1.388 |
| Q_{PAH} | 0.938 | 3.050 | 5.428 |
| U_{min} | 2.512 | 8.367 | 16.006 |
| {\rm log}_{10}(\gamma_e)\, | -2.744 | -1.514 | -0.511 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.234 | -3.130 | -2.105 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.070 | 1.545 | 1.923 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.178 | -1.090 | -0.371 |
| 0.03-0.10 Gyr | -3.808 | -1.272 | 0.124 |
| 0.10-0.33 Gyr | -3.521 | -1.109 | 0.161 |
| 0.33-1.07 Gyr | -2.891 | -0.883 | 0.055 |
| 1.07-3.49 Gyr | -1.735 | 0.009 | 0.750 |
| 3.49-11.41 Gyr | 0.147 | 0.999 | 1.128 |
| 11.41-12.67 Gyr | 0.355 | 1.221 | 2.015 |