| Name: | AT2026hkj |
| Right ascension: | 18h09m10.54s |
| Declination: | 30d33m40.70s |
| Discovery Date: | March 15, 2026, 6:13 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.061 |
| Name: | J180910.45+303343.32 |
| Right ascension: | 18h09m10.45s |
| Declination: | 30d33m43.32s |
| Redshift: | None |
| Photometric Redshift: | 0.076 |
| 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 | 7.61 |
| Transient MWEBV | processed | 0.13 |
| Host match | processed | 5.84 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.48 |
| Validate global photometry | processed | 15.31 |
| Global host SED inference | processed | 729.44 |
| Local aperture photometry | processed | 5.2 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 460.14 |
| RA, DEC (J2000): | 18h09m10.54s, 30d33m40.70s |
| semi major axis, semi minor axis (arcsec): | 1.38, 1.38 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 20.87 | 0.49 | 20.601 | 0.026 | AB |
| PanSTARRS_g | 18.08 | 0.32 | 20.757 | 0.019 | AB |
| PanSTARRS_r | 38.45 | 0.41 | 19.938 | 0.012 | AB |
| DES_r | 50.47 | 0.84 | 19.642 | 0.018 | AB |
| PanSTARRS_i | 53.14 | 0.38 | 19.586 | 0.008 | AB |
| PanSTARRS_z | 66.92 | 0.98 | 19.336 | 0.016 | AB |
| DES_z | 89.43 | 2.1 | 19.021 | 0.026 | AB |
| PanSTARRS_y | 79.78 | 2.01 | 19.145 | 0.027 | AB |
| RA, DEC (J2000): | 18h09m10.45s, 30d33m43.59s |
| semi major axis, semi minor axis (arcsec): | 6.63, 4.52 |
| angle (degrees, anti-clockwise from east): | -6.14 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 9.36 | 2.63 | 21.472 | 0.305 | AB |
| GALEX_NUV | 2.34 | 1.86 | 22.976 | 0.860 | AB |
| DES_g | 248.75 | 1.71 | 17.911 | 0.007 | AB |
| PanSTARRS_g | 255.49 | 1.27 | 17.882 | 0.005 | AB |
| PanSTARRS_r | 554.21 | 1.6 | 17.041 | 0.003 | AB |
| DES_r | 611.26 | 2.93 | 16.934 | 0.005 | AB |
| PanSTARRS_i | 816.92 | 1.51 | 16.620 | 0.002 | AB |
| PanSTARRS_z | 1036.1 | 3.83 | 16.361 | 0.004 | AB |
| DES_z | 1136.35 | 7.52 | 16.261 | 0.007 | AB |
| PanSTARRS_y | 1208.67 | 7.87 | 16.194 | 0.007 | AB |
| 2MASS_J | 6586.02 | 133.91 | 13.459 | 0.022 | Vega |
| 2MASS_H | 5238.83 | 200.92 | 13.234 | 0.042 | Vega |
| 2MASS_K | 4363.83 | 202.02 | 12.963 | 0.050 | Vega |
| WISE_W1 | 725.2 | 17.44 | 14.050 | 0.026 | Vega |
| WISE_W2 | 414.68 | 20.86 | 14.017 | 0.055 | Vega |
| WISE_W3 | 109.46 | 60.74 | 13.628 | 0.602 | Vega |
| WISE_W4 | -553.59 | 336.79 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.174 | 9.300 | 9.425 |
| {\rm log}_{10}({\rm SFR}) | -1.325 | -0.739 | -0.247 |
| {\rm log}_{10}({\rm sSFR}) | -10.678 | -10.097 | -9.464 |
| {\rm stellar\ age} | 4.634 | 6.722 | 8.176 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.009 | -0.421 | -0.020 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.644 | -0.461 | 0.262 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.348 | 0.765 | 1.212 |
| \delta | -0.620 | -0.283 | -0.030 |
| \tau_1/\tau_2 | 0.742 | 1.109 | 1.473 |
| Q_{PAH} | 0.963 | 2.872 | 5.237 |
| U_{min} | 3.199 | 7.876 | 14.650 |
| {\rm log}_{10}(\gamma_e)\, | -2.996 | -1.779 | -0.616 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.175 | -0.952 | -0.194 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.087 | 1.571 | 2.004 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.115 | -0.637 | -0.252 |
| 0.03-0.10 Gyr | -1.626 | -0.865 | -0.244 |
| 0.10-0.33 Gyr | -1.717 | -0.965 | -0.367 |
| 0.33-1.07 Gyr | -1.584 | -0.888 | -0.403 |
| 1.07-3.51 Gyr | -1.309 | -0.699 | -0.445 |
| 3.51-11.47 Gyr | -1.113 | -0.623 | -0.427 |
| 11.47-12.75 Gyr | -1.259 | -0.587 | -0.012 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.587 | 10.663 | 10.722 |
| {\rm log}_{10}({\rm SFR}) | -1.208 | -0.644 | -0.180 |
| {\rm log}_{10}({\rm sSFR}) | -11.837 | -11.238 | -10.836 |
| {\rm stellar\ age} | 8.072 | 10.879 | 12.046 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.601 | -0.435 | -0.292 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.588 | 0.024 | 0.364 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.194 | 0.291 | 0.418 |
| \delta | -0.581 | -0.278 | -0.011 |
| \tau_1/\tau_2 | 0.317 | 0.788 | 1.339 |
| Q_{PAH} | 0.602 | 2.209 | 4.532 |
| U_{min} | 2.479 | 7.462 | 14.645 |
| {\rm log}_{10}(\gamma_e)\, | -3.034 | -1.764 | -0.761 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.784 | -4.304 | -3.421 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.103 | 1.664 | 2.010 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.798 | -0.259 | 0.073 |
| 0.03-0.10 Gyr | -3.683 | -1.278 | -0.337 |
| 0.10-0.33 Gyr | -3.496 | -1.358 | -0.496 |
| 0.33-1.07 Gyr | -3.542 | -1.498 | -0.640 |
| 1.07-3.51 Gyr | -3.080 | -1.157 | -0.246 |
| 3.51-11.47 Gyr | -1.108 | 0.377 | 0.841 |
| 11.47-12.75 Gyr | 0.894 | 1.686 | 1.855 |