| Name: | AT2026kas |
| Right ascension: | 12h15m15.37s |
| Declination: | 5d18m53.16s |
| Discovery Date: | April 17, 2026, 8:13 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.018 |
| Name: | SDSSJ121515.40+05185 |
| Right ascension: | 12h15m15.36s |
| Declination: | 5d18m56.99s |
| 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 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 | 19.25 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 4.07 |
| Host information | processed | 0.06 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 7.0 |
| Validate global photometry | processed | 19.49 |
| Global host SED inference | processed | 448.5 |
| Local aperture photometry | processed | 6.73 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 502.31 |
| RA, DEC (J2000): | 12h15m15.37s, 5d18m53.16s |
| semi major axis, semi minor axis (arcsec): | 1.39, 1.39 |
| 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 | 7.83 | 0.18 | 21.666 | 0.025 | AB |
| PanSTARRS_g | 7.28 | 0.34 | 21.744 | 0.051 | AB |
| SDSS_r | 9.75 | 1.0 | 21.428 | 0.111 | AB |
| PanSTARRS_r | 10.6 | 0.44 | 21.337 | 0.045 | AB |
| DES_r | 11.9 | 0.36 | 21.211 | 0.033 | AB |
| SDSS_i | 14.79 | 1.37 | 20.975 | 0.101 | AB |
| PanSTARRS_i | 12.04 | 0.37 | 21.198 | 0.034 | AB |
| PanSTARRS_z | 13.17 | 0.75 | 21.101 | 0.062 | AB |
| SDSS_z | 17.05 | 4.55 | 20.821 | 0.290 | AB |
| DES_z | 15.54 | 0.79 | 20.921 | 0.055 | AB |
| PanSTARRS_y | 18.97 | 1.74 | 20.705 | 0.100 | AB |
| RA, DEC (J2000): | 12h15m15.39s, 5d18m57.38s |
| semi major axis, semi minor axis (arcsec): | 10.14, 5.79 |
| angle (degrees, anti-clockwise from east): | -130.67 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 20.12 | 3.73 | 20.641 | 0.201 | AB |
| GALEX_NUV | 24.16 | 0.91 | 20.442 | 0.041 | AB |
| SDSS_u | 85.25 | 5.89 | 19.073 | 0.075 | AB |
| SDSS_g | 160.63 | 3.95 | 18.385 | 0.027 | AB |
| DES_g | 163.28 | 0.91 | 18.368 | 0.006 | AB |
| PanSTARRS_g | 176.05 | 1.9 | 18.286 | 0.012 | AB |
| SDSS_r | 273.98 | 5.41 | 17.806 | 0.021 | AB |
| PanSTARRS_r | 267.15 | 2.41 | 17.833 | 0.010 | AB |
| DES_r | 266.57 | 1.82 | 17.835 | 0.007 | AB |
| SDSS_i | 365.91 | 7.18 | 17.492 | 0.021 | AB |
| PanSTARRS_z | 376.29 | 4.17 | 17.461 | 0.012 | AB |
| SDSS_z | 530.34 | 25.46 | 17.089 | 0.052 | AB |
| DES_z | 364.57 | 4.0 | 17.496 | 0.012 | AB |
| PanSTARRS_y | 422.55 | 9.57 | 17.335 | 0.025 | AB |
| 2MASS_J | 898.51 | 240.99 | 15.621 | 0.291 | Vega |
| 2MASS_H | 607.03 | 343.28 | 15.574 | 0.614 | Vega |
| 2MASS_K | 1026.66 | 434.98 | 14.534 | 0.460 | Vega |
| WISE_W1 | 238.7 | 17.59 | 15.256 | 0.080 | Vega |
| WISE_W2 | 130.23 | 20.15 | 15.274 | 0.168 | Vega |
| WISE_W3 | 328.06 | 99.03 | 12.436 | 0.328 | Vega |
| WISE_W4 | 503.08 | 572.77 | 10.526 | 1.236 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.961 | 8.225 | 8.388 |
| {\rm log}_{10}({\rm SFR}) | -2.189 | -1.185 | -0.049 |
| {\rm log}_{10}({\rm sSFR}) | -10.522 | -9.508 | -7.986 |
| {\rm stellar\ age} | 0.161 | 2.596 | 5.913 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.651 | -0.865 | -0.139 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.340 | -0.336 | 0.266 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.218 | 0.614 | 1.538 |
| \delta | -0.540 | -0.099 | 0.206 |
| \tau_1/\tau_2 | 0.594 | 1.041 | 1.459 |
| Q_{PAH} | 1.280 | 3.128 | 5.561 |
| U_{min} | 3.631 | 9.664 | 17.468 |
| {\rm log}_{10}(\gamma_e)\, | -2.816 | -1.716 | -0.601 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.314 | -0.166 | 0.249 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.188 | 1.592 | 1.948 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.117 | -1.919 | -1.320 |
| 0.03-0.10 Gyr | -2.357 | -1.117 | 0.110 |
| 0.10-0.33 Gyr | -2.831 | -1.293 | -0.506 |
| 0.33-1.07 Gyr | -4.468 | -1.483 | -0.916 |
| 1.07-3.51 Gyr | -5.915 | -2.131 | -1.429 |
| 3.51-11.47 Gyr | -6.825 | -2.568 | -1.651 |
| 11.47-12.75 Gyr | -6.771 | -2.500 | -1.503 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.858 | 9.943 | 10.066 |
| {\rm log}_{10}({\rm SFR}) | -0.272 | 0.040 | 0.358 |
| {\rm log}_{10}({\rm sSFR}) | -10.217 | -9.898 | -9.592 |
| {\rm stellar\ age} | 7.023 | 7.876 | 11.189 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.428 | -1.014 | -0.733 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.591 | 0.230 | 0.409 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.103 | 0.184 | 0.316 |
| \delta | -0.795 | -0.415 | -0.029 |
| \tau_1/\tau_2 | 0.516 | 0.980 | 1.392 |
| Q_{PAH} | 0.976 | 2.262 | 4.383 |
| U_{min} | 3.053 | 8.369 | 15.988 |
| {\rm log}_{10}(\gamma_e)\, | -2.647 | -1.251 | -0.385 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.872 | -2.473 | -1.663 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.035 | 1.465 | 1.874 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.614 | -0.896 | -0.413 |
| 0.03-0.10 Gyr | -0.172 | 0.179 | 0.515 |
| 0.10-0.33 Gyr | -2.292 | -0.505 | -0.010 |
| 0.33-1.07 Gyr | -3.205 | -0.772 | -0.355 |
| 1.07-3.51 Gyr | -2.418 | -0.626 | -0.152 |
| 3.51-11.47 Gyr | -0.715 | 0.050 | 0.201 |
| 11.47-12.75 Gyr | -0.268 | 0.351 | 1.149 |