| Name: | AT2026ywo |
| Right ascension: | 0h42m21.65s |
| Declination: | -50d31m14.99s |
| Discovery Date: | Aug. 14, 2026, 12:01 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | J004221.56-503115.43 |
| Object ID: | 9906604716917339 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 0h42m21.56s |
| Declination: | -50d31m15.43s |
| Redshift: | None |
| Photometric Redshift: | 0.058 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_z |
PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 8.66 |
| Transient MWEBV | processed | 0.17 |
| Host match | processed | 7.47 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.12 |
| Global aperture construction | processed | 0.48 |
| Global aperture photometry | processed | 2.72 |
| Validate global photometry | processed | 8.31 |
| Global host SED inference | processed | 789.74 |
| Local aperture photometry | processed | 2.81 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 476.14 |
| RA, DEC (J2000): | 0h42m21.65s, -50d31m14.99s |
| semi major axis, semi minor axis (arcsec): | 1.78, 1.78 |
| 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 | 93.49 | 0.24 | 18.973 | 0.003 | AB |
| DES_r | 168.57 | 0.42 | 18.333 | 0.003 | AB |
| DES_i | 203.61 | 0.94 | 18.128 | 0.005 | AB |
| DES_z | 253.3 | 1.59 | 17.891 | 0.007 | AB |
| RA, DEC (J2000): | 0h42m21.57s, -50d31m15.44s |
| semi major axis, semi minor axis (arcsec): | 8.82, 4.07 |
| angle (degrees, anti-clockwise from east): | 188.87 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 47.65 | 4.86 | 19.705 | 0.111 | AB |
| GALEX_NUV | 47.89 | 2.88 | 19.699 | 0.065 | AB |
| DES_g | 258.51 | 0.44 | 17.869 | 0.002 | AB |
| DES_r | 426.26 | 0.73 | 17.326 | 0.002 | AB |
| DES_i | 509.48 | 1.61 | 17.132 | 0.003 | AB |
| DES_z | 600.45 | 2.68 | 16.954 | 0.005 | AB |
| 2MASS_J | 579.33 | 169.32 | 16.098 | 0.317 | Vega |
| 2MASS_H | 527.21 | 268.63 | 15.727 | 0.553 | Vega |
| 2MASS_K | 543.81 | 266.8 | 15.224 | 0.533 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.079 | 9.244 | 9.380 |
| {\rm log}_{10}({\rm SFR}) | -1.438 | -0.816 | -0.128 |
| {\rm log}_{10}({\rm sSFR}) | -10.696 | -10.073 | -9.303 |
| {\rm stellar\ age} | 2.660 | 6.218 | 8.006 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.617 | -1.005 | -0.348 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.701 | -0.392 | 0.238 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.333 | 0.660 | 1.112 |
| \delta | -0.621 | -0.259 | 0.179 |
| \tau_1/\tau_2 | 0.567 | 0.955 | 1.402 |
| Q_{PAH} | 1.058 | 2.702 | 5.131 |
| U_{min} | 3.148 | 8.442 | 16.501 |
| {\rm log}_{10}(\gamma_e)\, | -3.409 | -1.824 | -0.652 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.020 | -1.833 | -0.627 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.028 | 1.536 | 1.990 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.686 | -0.942 | -0.440 |
| 0.03-0.10 Gyr | -1.640 | -0.844 | -0.032 |
| 0.10-0.33 Gyr | -1.785 | -0.910 | -0.252 |
| 0.33-1.08 Gyr | -1.675 | -0.801 | -0.224 |
| 1.08-3.55 Gyr | -1.639 | -0.774 | -0.419 |
| 3.55-11.69 Gyr | -1.680 | -0.736 | -0.472 |
| 11.69-12.98 Gyr | -1.981 | -0.751 | -0.204 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.542 | 9.626 | 9.750 |
| {\rm log}_{10}({\rm SFR}) | -0.687 | -0.327 | 0.151 |
| {\rm log}_{10}({\rm sSFR}) | -10.298 | -9.980 | -9.514 |
| {\rm stellar\ age} | 5.731 | 7.161 | 8.420 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.586 | -0.850 | -0.273 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.232 | 0.143 | 0.336 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.079 | 0.370 | 0.923 |
| \delta | -0.268 | 0.149 | 0.335 |
| \tau_1/\tau_2 | 0.689 | 1.066 | 1.480 |
| Q_{PAH} | 0.721 | 2.384 | 4.643 |
| U_{min} | 2.692 | 7.637 | 14.868 |
| {\rm log}_{10}(\gamma_e)\, | -3.504 | -2.269 | -0.939 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.841 | -1.681 | -0.517 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.958 | 1.472 | 1.972 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.813 | -0.401 | -0.001 |
| 0.03-0.10 Gyr | -0.762 | -0.311 | 0.213 |
| 0.10-0.33 Gyr | -1.076 | -0.568 | -0.051 |
| 0.33-1.08 Gyr | -1.230 | -0.643 | -0.259 |
| 1.08-3.55 Gyr | -1.110 | -0.472 | -0.137 |
| 3.55-11.69 Gyr | -0.537 | -0.259 | -0.092 |
| 11.69-12.98 Gyr | -0.761 | -0.198 | 0.279 |