| Name: | AT2026bbu |
| Right ascension: | 4h00m51.39s |
| Declination: | -45d57m20.82s |
| Discovery Date: | Jan. 23, 2026, 2:05 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.008 |
| Name: | J040051.28-455720.64 |
| Right ascension: | 4h00m51.28s |
| Declination: | -45d57m20.64s |
| Redshift: | None |
| Photometric Redshift: | 0.078 |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 4.49 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.01 |
| Host information | processed | 0.2 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.12 |
| Global aperture photometry | processed | 0.8 |
| Validate global photometry | processed | 1.18 |
| Global host SED inference | processed | 472.55 |
| Local aperture photometry | processed | 0.73 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 4h00m51.29s, -45d57m20.52s |
| semi major axis, semi minor axis (arcsec): | 12.35, 6.18 |
| angle (degrees, anti-clockwise from east): | -42.61 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 7.42 | 0.9 | 21.725 | 0.132 | AB |
| GALEX_NUV | 15.16 | 0.58 | 20.948 | 0.041 | AB |
| 2MASS_J | 3107.71 | 182.44 | 14.274 | 0.064 | Vega |
| 2MASS_H | 3694.94 | 273.2 | 13.613 | 0.080 | Vega |
| 2MASS_K | 3312.49 | 332.09 | 13.262 | 0.109 | Vega |
| WISE_W1 | 1674.11 | 15.66 | 13.142 | 0.010 | Vega |
| WISE_W2 | 1080.99 | 19.81 | 12.976 | 0.020 | Vega |
| WISE_W3 | 2515.63 | 51.55 | 10.224 | 0.022 | Vega |
| WISE_W4 | 2002.4 | 309.61 | 9.026 | 0.168 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.645 | 10.805 | 10.944 |
| {\rm log}_{10}({\rm SFR}) | -0.451 | 0.232 | 0.827 |
| {\rm log}_{10}({\rm sSFR}) | -11.232 | -10.539 | -9.940 |
| {\rm stellar\ age} | 6.126 | 7.966 | 11.693 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.451 | -0.044 | 0.132 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.252 | -0.548 | -0.028 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.324 | 0.527 | 0.782 |
| \delta | -0.706 | -0.414 | -0.103 |
| \tau_1/\tau_2 | 0.348 | 0.788 | 1.317 |
| Q_{PAH} | 0.351 | 1.240 | 3.593 |
| U_{min} | 2.357 | 6.931 | 13.510 |
| {\rm log}_{10}(\gamma_e)\, | -3.315 | -2.312 | -1.384 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.117 | -2.709 | -1.538 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.051 | 1.547 | 1.942 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.872 | 0.053 | 0.666 |
| 0.03-0.10 Gyr | -1.179 | 0.007 | 0.944 |
| 0.10-0.33 Gyr | -1.570 | -0.229 | 0.514 |
| 0.33-1.07 Gyr | -2.018 | -0.174 | 0.708 |
| 1.07-3.50 Gyr | -1.623 | 0.190 | 0.873 |
| 3.50-11.45 Gyr | -0.191 | 0.786 | 1.045 |
| 11.45-12.73 Gyr | 0.368 | 1.222 | 2.047 |