| Name: | AT2026knh |
| Right ascension: | 18h25m00.62s |
| Declination: | 56d31m13.17s |
| Discovery Date: | April 14, 2026, 4:17 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | J182501.03+563102.64 |
| Right ascension: | 18h25m01.03s |
| Declination: | 56d31m02.64s |
| Redshift: | None |
| Photometric Redshift: | 0.110 |
| Downloadable | 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 | 5.35 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.71 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 3.79 |
| Validate global photometry | processed | 12.14 |
| Global host SED inference | processed | 530.65 |
| Local aperture photometry | processed | 3.69 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.806 | 10.932 | 11.058 |
| {\rm log}_{10}({\rm SFR}) | -4.687 | -1.648 | -0.092 |
| {\rm log}_{10}({\rm sSFR}) | -15.725 | -12.673 | -10.953 |
| {\rm stellar\ age} | 6.457 | 8.169 | 11.698 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.303 | -1.009 | -0.814 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.502 | -0.650 | 0.021 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.298 | 0.428 | 0.614 |
| \delta | -0.935 | -0.753 | -0.539 |
| \tau_1/\tau_2 | 0.458 | 0.928 | 1.400 |
| Q_{PAH} | 0.766 | 2.133 | 4.790 |
| U_{min} | 3.356 | 10.204 | 18.320 |
| {\rm log}_{10}(\gamma_e)\, | -2.930 | -1.842 | -0.789 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.334 | -3.300 | -2.248 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.056 | 1.528 | 1.939 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.785 | -1.894 | -0.221 |
| 0.03-0.10 Gyr | -5.717 | -2.195 | -0.119 |
| 0.10-0.32 Gyr | -5.494 | -2.188 | 0.089 |
| 0.32-1.05 Gyr | -5.035 | -1.783 | 0.387 |
| 1.05-3.42 Gyr | -3.374 | -0.857 | 0.918 |
| 3.42-11.10 Gyr | -1.400 | 0.774 | 1.231 |
| 11.10-12.34 Gyr | -0.353 | 1.511 | 2.218 |
Data not available
| RA, DEC (J2000): | 18h25m01.02s, 56d31m02.84s |
| semi major axis, semi minor axis (arcsec): | 6.4, 5.05 |
| angle (degrees, anti-clockwise from east): | -4.39 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.67 | 1.72 | 22.228 | 0.401 | AB |
| GALEX_NUV | 1.8 | 0.57 | 23.260 | 0.344 | AB |
| PanSTARRS_g | 290.98 | 1.3 | 17.740 | 0.005 | AB |
| PanSTARRS_r | 654.2 | 1.73 | 16.861 | 0.003 | AB |
| PanSTARRS_i | 972.98 | 1.66 | 16.430 | 0.002 | AB |
| PanSTARRS_z | 1222.91 | 5.74 | 16.182 | 0.005 | AB |
| PanSTARRS_y | 1473.8 | 10.27 | 15.979 | 0.008 | AB |
| 2MASS_J | 2020.44 | 137.69 | 14.741 | 0.074 | Vega |
| 2MASS_H | 2422.37 | 220.97 | 14.072 | 0.099 | Vega |
| 2MASS_K | 2321.02 | 224.93 | 13.648 | 0.105 | Vega |
| WISE_W1 | 900.16 | 13.62 | 13.815 | 0.016 | Vega |
| WISE_W2 | 566.67 | 15.83 | 13.678 | 0.030 | Vega |
| WISE_W3 | 102.81 | 43.54 | 13.696 | 0.460 | Vega |
| WISE_W4 | 157.73 | 223.76 | 11.785 | 1.540 | Vega |