| Name: | AT2026gaa |
| Right ascension: | 10h20m04.97s |
| Declination: | 1d43m02.39s |
| Discovery Date: | March 15, 2026, 1:07 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.046 |
| Name: | 3119638 |
| Right ascension: | 10h20m05.04s |
| Declination: | 1d42m53.46s |
| Redshift: | None |
| Photometric Redshift: | 0.097 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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 |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 16.72 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 3.98 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 6.07 |
| Validate global photometry | processed | 18.23 |
| Global host SED inference | processed | 663.24 |
| Local aperture photometry | processed | 5.87 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 476.62 |
| RA, DEC (J2000): | 10h20m04.97s, 1d43m02.39s |
| semi major axis, semi minor axis (arcsec): | 1.11, 1.11 |
| 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 | 13.96 | 0.29 | 21.038 | 0.022 | AB |
| PanSTARRS_i | 16.61 | 0.54 | 20.849 | 0.035 | AB |
| PanSTARRS_z | 22.28 | 0.68 | 20.530 | 0.033 | AB |
| DES_z | 24.14 | 1.01 | 20.443 | 0.045 | AB |
| PanSTARRS_y | 21.06 | 1.75 | 20.591 | 0.090 | AB |
| RA, DEC (J2000): | 10h20m04.99s, 1d42m53.76s |
| semi major axis, semi minor axis (arcsec): | 6.22, 3.96 |
| angle (degrees, anti-clockwise from east): | -124.55 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 19.92 | 4.53 | 20.652 | 0.247 | AB |
| SDSS_g | 121.25 | 3.35 | 18.691 | 0.030 | AB |
| DES_g | 126.99 | 0.6 | 18.641 | 0.005 | AB |
| PanSTARRS_g | 142.05 | 1.37 | 18.519 | 0.011 | AB |
| SDSS_r | 274.9 | 5.07 | 17.802 | 0.020 | AB |
| PanSTARRS_r | 293.03 | 2.09 | 17.733 | 0.008 | AB |
| DES_r | 303.37 | 1.32 | 17.695 | 0.005 | AB |
| SDSS_i | 379.35 | 6.56 | 17.452 | 0.019 | AB |
| PanSTARRS_i | 405.8 | 2.45 | 17.379 | 0.007 | AB |
| PanSTARRS_z | 545.4 | 3.0 | 17.058 | 0.006 | AB |
| SDSS_z | 618.08 | 17.94 | 16.922 | 0.032 | AB |
| DES_z | 561.79 | 4.82 | 17.026 | 0.009 | AB |
| PanSTARRS_y | 627.98 | 7.68 | 16.905 | 0.013 | AB |
| 2MASS_J | 500.79 | 163.7 | 16.256 | 0.355 | Vega |
| 2MASS_H | 802.52 | 208.86 | 15.271 | 0.283 | Vega |
| 2MASS_K | 1010.66 | 261.86 | 14.551 | 0.281 | Vega |
| WISE_W1 | 344.54 | 15.43 | 14.858 | 0.049 | Vega |
| WISE_W2 | 230.53 | 22.28 | 14.654 | 0.105 | Vega |
| WISE_W3 | 77.68 | 92.38 | 14.000 | 1.291 | Vega |
| WISE_W4 | 353.04 | 570.21 | 10.910 | 1.754 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.750 | 8.913 | 9.028 |
| {\rm log}_{10}({\rm SFR}) | -2.319 | -1.462 | -0.510 |
| {\rm log}_{10}({\rm sSFR}) | -11.227 | -10.380 | -9.451 |
| {\rm stellar\ age} | 2.093 | 5.971 | 7.584 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.206 | -0.526 | -0.061 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.494 | -0.741 | 0.004 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.185 | 0.551 | 1.201 |
| \delta | -0.394 | -0.032 | 0.255 |
| \tau_1/\tau_2 | 0.644 | 1.031 | 1.430 |
| Q_{PAH} | 1.171 | 2.727 | 4.998 |
| U_{min} | 2.932 | 8.553 | 15.839 |
| {\rm log}_{10}(\gamma_e)\, | -2.943 | -1.827 | -0.826 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -0.856 | -0.036 | 0.286 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.225 | 1.550 | 1.936 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.246 | -1.949 | -1.235 |
| 0.03-0.10 Gyr | -2.461 | -1.424 | -0.383 |
| 0.10-0.33 Gyr | -2.223 | -1.282 | -0.485 |
| 0.33-1.06 Gyr | -2.177 | -1.062 | -0.491 |
| 1.06-3.45 Gyr | -2.538 | -1.091 | -0.788 |
| 3.45-11.24 Gyr | -2.794 | -1.077 | -0.816 |
| 11.24-12.49 Gyr | -2.573 | -1.128 | -0.484 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.357 | 10.434 | 10.555 |
| {\rm log}_{10}({\rm SFR}) | -3.816 | -1.428 | -0.366 |
| {\rm log}_{10}({\rm sSFR}) | -14.208 | -11.796 | -10.783 |
| {\rm stellar\ age} | 6.917 | 8.045 | 11.708 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.917 | -0.686 | -0.543 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.460 | -0.697 | -0.002 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.123 | 0.268 | 0.465 |
| \delta | -0.948 | -0.819 | -0.574 |
| \tau_1/\tau_2 | 0.552 | 0.975 | 1.382 |
| Q_{PAH} | 1.007 | 2.773 | 5.009 |
| U_{min} | 3.176 | 9.287 | 17.247 |
| {\rm log}_{10}(\gamma_e)\, | -2.417 | -1.190 | -0.328 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.087 | -1.745 | -1.153 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.323 | 1.701 | 1.969 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.078 | -2.080 | -0.949 |
| 0.03-0.10 Gyr | -4.151 | -1.408 | -0.239 |
| 0.10-0.33 Gyr | -3.667 | -1.168 | -0.080 |
| 0.33-1.06 Gyr | -3.732 | -1.193 | -0.026 |
| 1.06-3.45 Gyr | -2.801 | -0.590 | 0.357 |
| 3.45-11.24 Gyr | -1.027 | 0.506 | 0.717 |
| 11.24-12.49 Gyr | -0.079 | 0.906 | 1.697 |