| Name: | AT2026byt |
| Right ascension: | 4h14m37.40s |
| Declination: | -27d21m21.24s |
| Discovery Date: | Jan. 27, 2026, 3:01 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.033 |
| Name: | |
| Right ascension: | 4h14m37.39s |
| Declination: | -27d21m21.22s |
| Redshift: | None |
| Photometric Redshift: | 0.143 |
| 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 8.54 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 7.48 |
| Host information | processed | 0.18 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 2.93 |
| Global aperture photometry | processed | 5.43 |
| Validate global photometry | processed | 14.61 |
| Global host SED inference | processed | 530.67 |
| Local aperture photometry | processed | 5.18 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 4h14m37.37s, -27d21m21.15s |
| semi major axis, semi minor axis (arcsec): | 3.37, 2.84 |
| angle (degrees, anti-clockwise from east): | -82.91 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.09 | 1.33 | 22.675 | 0.467 | AB |
| GALEX_NUV | 2.91 | 0.41 | 22.739 | 0.154 | AB |
| PanSTARRS_g | 7.92 | 0.74 | 21.653 | 0.102 | AB |
| PanSTARRS_r | 11.69 | 1.07 | 21.230 | 0.099 | AB |
| PanSTARRS_i | 8.82 | 0.98 | 21.537 | 0.121 | AB |
| PanSTARRS_z | 8.77 | 2.37 | 21.543 | 0.294 | AB |
| DES_z | 13.63 | 0.7 | 21.064 | 0.056 | AB |
| PanSTARRS_y | -5.41 | 5.41 | AB | ||
| 2MASS_J | -125.41 | 106.98 | Vega | ||
| 2MASS_H | 59.06 | 165.09 | 18.104 | 3.035 | Vega |
| 2MASS_K | 239.22 | 190.82 | 16.115 | 0.866 | Vega |
| WISE_W1 | 9.91 | 6.36 | 18.710 | 0.697 | Vega |
| WISE_W2 | 9.92 | 9.33 | 18.069 | 1.020 | Vega |
| WISE_W3 | -85.39 | 47.59 | Vega | ||
| WISE_W4 | 474.53 | 330.59 | 10.589 | 0.756 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.252 | 8.536 | 8.787 |
| {\rm log}_{10}({\rm SFR}) | -0.685 | -0.141 | 0.519 |
| {\rm log}_{10}({\rm sSFR}) | -9.266 | -8.548 | -7.947 |
| {\rm stellar\ age} | 0.113 | 0.647 | 4.445 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.677 | -0.950 | 0.002 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.047 | -0.612 | -0.227 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.151 | 0.518 | 1.209 |
| \delta | -0.317 | 0.110 | 0.301 |
| \tau_1/\tau_2 | 0.568 | 1.060 | 1.529 |
| Q_{PAH} | 1.429 | 3.698 | 5.701 |
| U_{min} | 3.528 | 9.657 | 17.429 |
| {\rm log}_{10}(\gamma_e)\, | -3.014 | -1.984 | -0.961 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.554 | -0.438 | 0.083 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.997 | 1.420 | 1.765 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.922 | -0.791 | -0.304 |
| 0.03-0.10 Gyr | -0.721 | -0.031 | 0.666 |
| 0.10-0.32 Gyr | -1.947 | -0.421 | 0.178 |
| 0.32-1.04 Gyr | -4.088 | -1.897 | -0.869 |
| 1.04-3.34 Gyr | -6.305 | -2.925 | -1.437 |
| 3.34-10.75 Gyr | -7.344 | -3.148 | -1.528 |
| 10.75-11.94 Gyr | -7.420 | -2.982 | -1.373 |