| Name: | AT2026kkb |
| Right ascension: | 17h50m17.75s |
| Declination: | 57d07m44.50s |
| Discovery Date: | April 15, 2026, 10:52 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.033 |
| Name: | J175017.87+570743.77 |
| Right ascension: | 17h50m17.87s |
| Declination: | 57d07m43.77s |
| Redshift: | None |
| Photometric Redshift: | 0.193 |
| 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 | 16.64 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.71 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 2.71 |
| Global aperture photometry | processed | 4.8 |
| Validate global photometry | processed | 15.89 |
| Global host SED inference | processed | 1057.69 |
| Local aperture photometry | processed | 4.57 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 17h50m17.86s, 57d07m43.74s |
| semi major axis, semi minor axis (arcsec): | 3.54, 1.8 |
| angle (degrees, anti-clockwise from east): | -72.96 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 6.62 | 1.96 | 21.848 | 0.321 | AB |
| GALEX_NUV | 3.79 | 1.22 | 22.452 | 0.348 | AB |
| SDSS_u | 2.96 | 2.93 | 22.721 | 1.075 | AB |
| SDSS_g | 3.45 | 0.97 | 22.556 | 0.306 | AB |
| PanSTARRS_g | 6.06 | 0.55 | 21.943 | 0.099 | AB |
| SDSS_r | 9.82 | 1.42 | 21.419 | 0.157 | AB |
| PanSTARRS_r | 8.32 | 0.68 | 21.599 | 0.089 | AB |
| SDSS_i | 12.05 | 1.95 | 21.197 | 0.176 | AB |
| PanSTARRS_i | 7.11 | 0.83 | 21.770 | 0.126 | AB |
| PanSTARRS_z | 8.71 | 2.17 | 21.550 | 0.271 | AB |
| SDSS_z | 1.66 | 9.32 | 23.352 | 6.113 | AB |
| PanSTARRS_y | 8.87 | 4.06 | 21.531 | 0.497 | AB |
| 2MASS_J | 8.63 | 87.87 | 20.665 | 11.054 | Vega |
| 2MASS_H | 82.0 | 138.93 | 17.748 | 1.839 | Vega |
| 2MASS_K | -34.97 | 132.48 | Vega | ||
| WISE_W1 | -11.91 | 9.15 | Vega | ||
| WISE_W2 | -9.28 | 8.83 | Vega | ||
| WISE_W3 | 16.78 | 31.54 | 15.664 | 2.040 | Vega |
| WISE_W4 | -169.79 | 230.21 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.349 | 8.729 | 8.990 |
| {\rm log}_{10}({\rm SFR}) | -0.404 | 0.196 | 0.904 |
| {\rm log}_{10}({\rm sSFR}) | -9.131 | -8.340 | -7.923 |
| {\rm stellar\ age} | 0.078 | 1.803 | 5.357 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.658 | -1.062 | -0.216 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.488 | -0.849 | -0.132 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.055 | 0.280 | 1.453 |
| \delta | -0.080 | 0.292 | 0.373 |
| \tau_1/\tau_2 | 0.579 | 1.044 | 1.542 |
| Q_{PAH} | 1.357 | 3.219 | 5.258 |
| U_{min} | 3.798 | 10.333 | 18.430 |
| {\rm log}_{10}(\gamma_e)\, | -3.061 | -2.074 | -0.946 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.734 | -0.008 | 0.339 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.082 | 1.419 | 1.776 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.004 | -0.874 | -0.389 |
| 0.03-0.10 Gyr | -0.305 | 0.344 | 1.052 |
| 0.10-0.32 Gyr | -2.763 | -0.801 | -0.139 |
| 0.32-1.01 Gyr | -4.647 | -1.840 | -0.797 |
| 1.01-3.22 Gyr | -6.164 | -2.183 | -1.049 |
| 3.22-10.25 Gyr | -6.701 | -2.398 | -1.149 |
| 10.25-11.39 Gyr | -7.061 | -2.224 | -0.881 |