| Name: | AT2026iag |
| Right ascension: | 12h13m04.81s |
| Declination: | 27d43m49.52s |
| Discovery Date: | March 15, 2026, 9:52 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.017 |
| Name: | SDSSJ121304.78+27434 |
| Right ascension: | 12h13m04.80s |
| Declination: | 27d43m49.44s |
| Redshift: | None |
| Photometric Redshift: | 0.103 |
| 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 | 19.69 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 4.84 |
| Host information | processed | 0.06 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.68 |
| Global aperture photometry | processed | 6.72 |
| Validate global photometry | processed | 17.7 |
| Global host SED inference | processed | 503.39 |
| Local aperture photometry | processed | 6.55 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 1061.81 |
| RA, DEC (J2000): | 12h13m04.81s, 27d43m49.52s |
| semi major axis, semi minor axis (arcsec): | 1.06, 1.06 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 233.28 | 2.64 | 17.980 | 0.012 | AB |
| PanSTARRS_y | 209.83 | 1.38 | 18.095 | 0.007 | AB |
| RA, DEC (J2000): | 12h13m04.78s, 27d43m49.57s |
| semi major axis, semi minor axis (arcsec): | 4.52, 4.02 |
| angle (degrees, anti-clockwise from east): | -175.47 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 1.33 | 1.65 | 23.593 | 1.348 | AB |
| SDSS_u | 14.37 | 3.52 | 21.007 | 0.266 | AB |
| SDSS_g | 118.37 | 3.02 | 18.717 | 0.028 | AB |
| DES_g | 128.24 | 0.62 | 18.630 | 0.005 | AB |
| PanSTARRS_g | 123.26 | 1.41 | 18.673 | 0.012 | AB |
| SDSS_r | 280.09 | 4.72 | 17.782 | 0.018 | AB |
| PanSTARRS_r | 287.77 | 1.06 | 17.752 | 0.004 | AB |
| DES_r | 314.89 | 1.59 | 17.655 | 0.005 | AB |
| SDSS_i | 421.24 | 6.44 | 17.339 | 0.017 | AB |
| PanSTARRS_i | 383.04 | 1.4 | 17.442 | 0.004 | AB |
| PanSTARRS_z | 553.71 | 2.7 | 17.042 | 0.005 | AB |
| SDSS_z | 575.38 | 17.76 | 17.000 | 0.034 | AB |
| DES_z | 594.34 | 4.38 | 16.965 | 0.008 | AB |
| PanSTARRS_y | 621.76 | 5.36 | 16.916 | 0.009 | AB |
| 2MASS_H | 1187.13 | 140.11 | 14.846 | 0.128 | Vega |
| WISE_W1 | 364.11 | 12.52 | 14.798 | 0.037 | Vega |
| WISE_W2 | 221.01 | 14.35 | 14.700 | 0.070 | Vega |
| WISE_W3 | 17.28 | 52.28 | 15.632 | 3.285 | Vega |
| WISE_W4 | -189.27 | 359.47 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.167 | 9.438 | 9.778 |
| {\rm log}_{10}({\rm SFR}) | 0.307 | 0.702 | 1.094 |
| {\rm log}_{10}({\rm sSFR}) | -9.256 | -8.699 | -8.144 |
| {\rm stellar\ age} | 0.468 | 3.294 | 7.001 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.880 | -1.641 | -1.246 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.467 | -0.801 | -0.024 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.122 | 0.296 | 0.571 |
| \delta | -0.759 | -0.258 | 0.266 |
| \tau_1/\tau_2 | 0.522 | 1.032 | 1.501 |
| Q_{PAH} | 0.403 | 1.418 | 4.454 |
| U_{min} | 3.440 | 9.354 | 17.369 |
| {\rm log}_{10}(\gamma_e)\, | -3.277 | -1.715 | -0.503 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.170 | -2.252 | -0.871 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.003 | 1.486 | 2.006 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.502 | 0.867 | 1.194 |
| 0.03-0.10 Gyr | -1.369 | 0.397 | 1.133 |
| 0.10-0.33 Gyr | -2.341 | -0.340 | 0.533 |
| 0.33-1.06 Gyr | -3.052 | -0.676 | 0.123 |
| 1.06-3.44 Gyr | -3.433 | -0.866 | -0.178 |
| 3.44-11.18 Gyr | -3.701 | -1.072 | -0.212 |
| 11.18-12.42 Gyr | -3.760 | -1.090 | 0.082 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.433 | 10.507 | 10.620 |
| {\rm log}_{10}({\rm SFR}) | -1.965 | -0.763 | -0.079 |
| {\rm log}_{10}({\rm sSFR}) | -12.549 | -11.257 | -10.575 |
| {\rm stellar\ age} | 7.009 | 8.217 | 11.634 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.016 | -0.714 | -0.534 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.527 | -0.618 | 0.166 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.265 | 0.410 | 0.592 |
| \delta | -0.936 | -0.791 | -0.582 |
| \tau_1/\tau_2 | 0.705 | 1.113 | 1.534 |
| Q_{PAH} | 0.639 | 2.418 | 4.838 |
| U_{min} | 3.194 | 9.512 | 16.917 |
| {\rm log}_{10}(\gamma_e)\, | -2.367 | -1.193 | -0.396 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.694 | -2.220 | -1.503 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.163 | 1.589 | 1.913 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.314 | -1.356 | -0.604 |
| 0.03-0.10 Gyr | -2.197 | -0.708 | 0.044 |
| 0.10-0.33 Gyr | -2.403 | -0.607 | 0.110 |
| 0.33-1.06 Gyr | -3.217 | -0.898 | -0.048 |
| 1.06-3.44 Gyr | -2.625 | -0.465 | 0.379 |
| 3.44-11.18 Gyr | -1.076 | 0.591 | 0.770 |
| 11.18-12.42 Gyr | 0.206 | 1.060 | 1.764 |