| Name: | AT2026kjn |
| Right ascension: | 12h37m34.34s |
| Declination: | -0d33m15.92s |
| Discovery Date: | April 17, 2026, 7:41 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.019 |
| Name: | 1140508 |
| Right ascension: | 12h37m34.32s |
| Declination: | -0d33m18.22s |
| Redshift: | None |
| Photometric Redshift: | 0.084 |
| 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 | 17.9 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 3.83 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 5.81 |
| Validate global photometry | processed | 15.12 |
| Global host SED inference | processed | 386.85 |
| Local aperture photometry | processed | 5.83 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 415.2 |
| RA, DEC (J2000): | 12h37m34.34s, -0d33m15.92s |
| semi major axis, semi minor axis (arcsec): | 1.27, 1.27 |
| 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 | 20.2 | 0.24 | 20.637 | 0.013 | AB |
| PanSTARRS_r | 39.11 | 0.34 | 19.919 | 0.009 | AB |
| DES_r | 41.16 | 0.52 | 19.864 | 0.014 | AB |
| PanSTARRS_i | 58.31 | 0.42 | 19.486 | 0.008 | AB |
| PanSTARRS_z | 72.82 | 0.78 | 19.244 | 0.012 | AB |
| DES_z | 75.67 | 1.99 | 19.203 | 0.029 | AB |
| PanSTARRS_y | 90.5 | 1.48 | 19.008 | 0.018 | AB |
| RA, DEC (J2000): | 12h37m34.28s, -0d33m17.84s |
| semi major axis, semi minor axis (arcsec): | 10.06, 4.07 |
| angle (degrees, anti-clockwise from east): | -158.98 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 10.7 | 3.58 | 21.327 | 0.363 | AB |
| GALEX_NUV | 11.25 | 0.79 | 21.272 | 0.076 | AB |
| DES_g | 153.13 | 0.76 | 18.437 | 0.005 | AB |
| PanSTARRS_g | 181.73 | 1.36 | 18.251 | 0.008 | AB |
| PanSTARRS_r | 342.98 | 1.61 | 17.562 | 0.005 | AB |
| DES_r | 329.15 | 1.59 | 17.607 | 0.005 | AB |
| PanSTARRS_i | 510.22 | 2.03 | 17.131 | 0.004 | AB |
| DES_z | 641.07 | 6.07 | 16.883 | 0.010 | AB |
| PanSTARRS_y | 792.99 | 7.33 | 16.652 | 0.010 | AB |
| 2MASS_J | 1130.89 | 160.67 | 15.372 | 0.154 | Vega |
| 2MASS_H | 1729.38 | 238.32 | 14.438 | 0.150 | Vega |
| 2MASS_K | 1031.97 | 321.74 | 14.528 | 0.338 | Vega |
| WISE_W1 | 685.65 | 19.76 | 14.111 | 0.031 | Vega |
| WISE_W2 | 442.13 | 21.6 | 13.947 | 0.053 | Vega |
| WISE_W3 | 923.3 | 94.42 | 11.313 | 0.111 | Vega |
| WISE_W4 | 1365.28 | 589.68 | 9.442 | 0.469 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.300 | 9.430 | 9.553 |
| {\rm log}_{10}({\rm SFR}) | -1.447 | -0.855 | -0.321 |
| {\rm log}_{10}({\rm sSFR}) | -10.906 | -10.310 | -9.711 |
| {\rm stellar\ age} | 4.177 | 6.467 | 7.826 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.383 | -0.470 | -0.034 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.489 | -0.787 | -0.047 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.421 | 0.931 | 1.442 |
| \delta | -0.471 | -0.129 | 0.147 |
| \tau_1/\tau_2 | 0.705 | 1.037 | 1.359 |
| Q_{PAH} | 0.744 | 2.460 | 5.324 |
| U_{min} | 2.729 | 7.503 | 13.889 |
| {\rm log}_{10}(\gamma_e)\, | -3.021 | -1.964 | -0.902 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.368 | -0.891 | -0.247 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.999 | 1.344 | 1.968 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.435 | -0.926 | -0.489 |
| 0.03-0.10 Gyr | -1.631 | -0.893 | -0.244 |
| 0.10-0.33 Gyr | -1.491 | -0.765 | -0.155 |
| 0.33-1.07 Gyr | -1.381 | -0.644 | -0.155 |
| 1.07-3.49 Gyr | -1.065 | -0.500 | -0.252 |
| 3.49-11.38 Gyr | -1.002 | -0.504 | -0.300 |
| 11.38-12.65 Gyr | -1.280 | -0.492 | 0.040 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.419 | 10.461 | 10.529 |
| {\rm log}_{10}({\rm SFR}) | -0.466 | -0.172 | 0.083 |
| {\rm log}_{10}({\rm sSFR}) | -10.975 | -10.633 | -10.359 |
| {\rm stellar\ age} | 7.380 | 8.113 | 10.700 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.289 | -0.052 | 0.100 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.218 | -0.463 | -0.097 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.301 | 0.417 | 0.576 |
| \delta | -0.574 | -0.295 | -0.007 |
| \tau_1/\tau_2 | 0.521 | 0.972 | 1.407 |
| Q_{PAH} | 0.704 | 1.775 | 3.471 |
| U_{min} | 2.726 | 7.384 | 14.384 |
| {\rm log}_{10}(\gamma_e)\, | -3.085 | -2.027 | -1.397 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.330 | -3.418 | -2.330 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.982 | 1.461 | 1.874 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.108 | 0.106 | 0.304 |
| 0.03-0.10 Gyr | -1.545 | -0.453 | 0.010 |
| 0.10-0.33 Gyr | -1.626 | -0.666 | -0.217 |
| 0.33-1.07 Gyr | -1.565 | -0.638 | -0.197 |
| 1.07-3.49 Gyr | -1.131 | -0.220 | 0.241 |
| 3.49-11.38 Gyr | 0.206 | 0.625 | 0.726 |
| 11.38-12.65 Gyr | 0.405 | 0.901 | 1.545 |