| Name: | AT2026fbb |
| Right ascension: | 11h54m28.57s |
| Declination: | 25d42m25.89s |
| Discovery Date: | Feb. 25, 2026, 9:33 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.015 |
| Name: | J115428.53+254225.86 |
| Right ascension: | 11h54m28.53s |
| Declination: | 25d42m25.86s |
| Redshift: | None |
| Photometric Redshift: | 0.127 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.35 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.85 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 5.34 |
| Validate global photometry | processed | 15.99 |
| Global host SED inference | processed | 573.48 |
| Local aperture photometry | processed | 5.05 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 11h54m28.53s, 25d42m26.03s |
| semi major axis, semi minor axis (arcsec): | 3.49, 2.21 |
| angle (degrees, anti-clockwise from east): | -45.41 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 1.21 | 1.58 | 23.696 | 1.423 | AB |
| SDSS_u | 11.5 | 2.16 | 21.249 | 0.204 | AB |
| SDSS_g | 56.52 | 2.11 | 19.519 | 0.040 | AB |
| DES_g | 66.31 | 0.43 | 19.346 | 0.007 | AB |
| PanSTARRS_g | 61.9 | 0.78 | 19.421 | 0.014 | AB |
| SDSS_r | 144.55 | 3.33 | 18.500 | 0.025 | AB |
| PanSTARRS_r | 150.83 | 0.85 | 18.454 | 0.006 | AB |
| DES_r | 164.96 | 1.05 | 18.357 | 0.007 | AB |
| SDSS_i | 220.64 | 4.44 | 18.041 | 0.022 | AB |
| PanSTARRS_i | 210.95 | 0.95 | 18.090 | 0.005 | AB |
| PanSTARRS_z | 271.86 | 2.33 | 17.814 | 0.009 | AB |
| SDSS_z | 292.86 | 8.9 | 17.733 | 0.033 | AB |
| DES_z | 294.68 | 3.58 | 17.727 | 0.013 | AB |
| PanSTARRS_y | 304.05 | 4.37 | 17.693 | 0.016 | AB |
| 2MASS_H | 329.12 | 94.63 | 16.239 | 0.312 | Vega |
| WISE_W1 | 164.26 | 8.84 | 15.662 | 0.058 | Vega |
| WISE_W2 | 88.04 | 11.38 | 15.699 | 0.140 | Vega |
| WISE_W3 | -5.73 | 51.54 | Vega | ||
| WISE_W4 | -318.34 | 367.49 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.347 | 10.439 | 10.518 |
| {\rm log}_{10}({\rm SFR}) | -1.647 | -0.662 | -0.046 |
| {\rm log}_{10}({\rm sSFR}) | -12.017 | -11.067 | -10.468 |
| {\rm stellar\ age} | 7.260 | 10.352 | 11.507 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.407 | -1.072 | -0.784 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.213 | -0.658 | -0.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.263 | 0.397 | 0.538 |
| \delta | -0.939 | -0.786 | -0.577 |
| \tau_1/\tau_2 | 0.618 | 1.040 | 1.542 |
| Q_{PAH} | 1.261 | 3.128 | 5.000 |
| U_{min} | 3.167 | 9.086 | 17.088 |
| {\rm log}_{10}(\gamma_e)\, | -2.321 | -1.218 | -0.380 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.944 | -2.637 | -1.657 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.067 | 1.587 | 1.941 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.056 | -0.778 | -0.284 |
| 0.03-0.10 Gyr | -2.162 | -0.694 | 0.036 |
| 0.10-0.32 Gyr | -4.310 | -1.513 | -0.380 |
| 0.32-1.04 Gyr | -5.798 | -2.009 | -0.636 |
| 1.04-3.38 Gyr | -4.181 | -1.654 | -0.217 |
| 3.38-10.92 Gyr | -2.127 | 0.160 | 0.660 |
| 10.92-12.13 Gyr | 0.416 | 1.491 | 1.687 |