| Name: | AT2026knb |
| Right ascension: | 11h18m30.56s |
| Declination: | -8d06m31.77s |
| Discovery Date: | April 22, 2026, 8:39 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.034 |
| Name: | J111830.49-080632.24 |
| Right ascension: | 11h18m30.49s |
| Declination: | -8d06m32.24s |
| Redshift: | None |
| Photometric Redshift: | 0.100 |
| 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 | 6.1 |
| Transient MWEBV | processed | 0.03 |
| Host match | processed | 5.33 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 4.82 |
| Validate global photometry | processed | 14.62 |
| Global host SED inference | processed | 402.69 |
| Local aperture photometry | processed | 4.97 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 508.69 |
| RA, DEC (J2000): | 11h18m30.56s, -8d06m31.77s |
| semi major axis, semi minor axis (arcsec): | 1.09, 1.09 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_r | 170.79 | 0.94 | 18.319 | 0.006 | AB |
| PanSTARRS_z | 217.23 | 0.97 | 18.058 | 0.005 | AB |
| DES_z | 263.81 | 1.97 | 17.847 | 0.008 | AB |
| PanSTARRS_y | 232.5 | 1.8 | 17.984 | 0.008 | AB |
| RA, DEC (J2000): | 11h18m30.49s, -8d06m32.10s |
| semi major axis, semi minor axis (arcsec): | 6.31, 6.03 |
| angle (degrees, anti-clockwise from east): | -86.07 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 75.94 | 6.21 | 19.199 | 0.089 | AB |
| GALEX_NUV | 130.18 | 3.84 | 18.614 | 0.032 | AB |
| DES_g | 649.51 | 1.04 | 16.869 | 0.002 | AB |
| PanSTARRS_g | 625.46 | 1.4 | 16.909 | 0.002 | AB |
| PanSTARRS_r | 884.19 | 1.78 | 16.534 | 0.002 | AB |
| DES_r | 967.01 | 2.33 | 16.436 | 0.003 | AB |
| PanSTARRS_i | 1170.02 | 2.01 | 16.230 | 0.002 | AB |
| PanSTARRS_z | 1261.97 | 5.12 | 16.147 | 0.004 | AB |
| DES_z | 1409.2 | 4.81 | 16.028 | 0.004 | AB |
| PanSTARRS_y | 1463.35 | 9.94 | 15.987 | 0.007 | AB |
| 2MASS_J | 1646.49 | 174.13 | 14.964 | 0.115 | Vega |
| 2MASS_H | 1744.71 | 262.13 | 14.428 | 0.163 | Vega |
| 2MASS_K | 2271.43 | 330.39 | 13.671 | 0.158 | Vega |
| WISE_W1 | 990.53 | 25.45 | 13.711 | 0.028 | Vega |
| WISE_W2 | 729.79 | 26.74 | 13.403 | 0.040 | Vega |
| WISE_W3 | 3317.24 | 93.53 | 9.924 | 0.031 | Vega |
| WISE_W4 | 4138.4 | 684.13 | 8.238 | 0.179 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.624 | 9.812 | 9.957 |
| {\rm log}_{10}({\rm SFR}) | -0.596 | 0.031 | 0.686 |
| {\rm log}_{10}({\rm sSFR}) | -10.433 | -9.799 | -9.184 |
| {\rm stellar\ age} | 2.570 | 5.626 | 7.412 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.422 | -0.871 | -0.356 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.450 | -0.661 | 0.112 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.119 | 0.394 | 0.770 |
| \delta | -0.691 | -0.193 | 0.170 |
| \tau_1/\tau_2 | 0.728 | 1.097 | 1.457 |
| Q_{PAH} | 0.569 | 1.817 | 4.372 |
| U_{min} | 3.192 | 8.469 | 15.640 |
| {\rm log}_{10}(\gamma_e)\, | -3.107 | -1.719 | -0.475 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.721 | -1.605 | -0.425 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.955 | 1.503 | 1.994 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.790 | -0.173 | 0.245 |
| 0.03-0.10 Gyr | -0.766 | 0.047 | 0.806 |
| 0.10-0.33 Gyr | -0.809 | 0.026 | 0.606 |
| 0.33-1.06 Gyr | -1.023 | -0.092 | 0.384 |
| 1.06-3.45 Gyr | -1.007 | -0.144 | 0.164 |
| 3.45-11.21 Gyr | -1.173 | -0.231 | 0.107 |
| 11.21-12.46 Gyr | -1.334 | -0.197 | 0.425 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.440 | 10.538 | 10.592 |
| {\rm log}_{10}({\rm SFR}) | 0.690 | 0.986 | 1.341 |
| {\rm log}_{10}({\rm sSFR}) | -9.860 | -9.573 | -9.162 |
| {\rm stellar\ age} | 4.951 | 6.074 | 7.051 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.383 | -0.192 | -0.058 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.886 | 0.234 | 0.410 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.096 | 0.166 | 0.310 |
| \delta | -0.753 | -0.370 | 0.018 |
| \tau_1/\tau_2 | 0.748 | 1.063 | 1.385 |
| Q_{PAH} | 0.924 | 2.245 | 3.886 |
| U_{min} | 2.093 | 6.695 | 13.160 |
| {\rm log}_{10}(\gamma_e)\, | -2.680 | -1.853 | -1.056 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.927 | -1.826 | -1.331 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.198 | 1.615 | 1.930 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.278 | 0.495 | 0.632 |
| 0.03-0.10 Gyr | 0.756 | 1.108 | 1.484 |
| 0.10-0.33 Gyr | 0.758 | 1.027 | 1.240 |
| 0.33-1.06 Gyr | 0.188 | 0.632 | 0.878 |
| 1.06-3.45 Gyr | 0.275 | 0.579 | 0.799 |
| 3.45-11.21 Gyr | 0.331 | 0.585 | 0.722 |
| 11.21-12.46 Gyr | 0.137 | 0.659 | 1.070 |