| Name: | AT2026yfd |
| Right ascension: | 4h48m25.11s |
| Declination: | -18d04m10.90s |
| Discovery Date: | Aug. 6, 2026, 6:55 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.055 |
| Name: | J044825.08-180411.23 |
| Object ID: | 9906614747404190 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 4h48m25.08s |
| Declination: | -18d04m11.23s |
| Redshift: | None |
| Photometric Redshift: | 0.086 |
| 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 DES_g DES_r DES_i DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 7.55 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.94 |
| Host information | processed | 0.18 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 6.8 |
| Validate global photometry | processed | 16.39 |
| Global host SED inference | processed | 547.53 |
| Local aperture photometry | processed | 6.82 |
| Validate local photometry | processed | 0.04 |
| Local host SED inference | processed | 489.22 |
| RA, DEC (J2000): | 4h48m25.11s, -18d04m10.90s |
| semi major axis, semi minor axis (arcsec): | 1.25, 1.25 |
| 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 | 15.15 | 0.17 | 20.949 | 0.012 | AB |
| PanSTARRS_r | 20.7 | 0.53 | 20.610 | 0.028 | AB |
| DES_r | 25.4 | 0.26 | 20.388 | 0.011 | AB |
| PanSTARRS_i | 24.7 | 0.31 | 20.418 | 0.014 | AB |
| DES_i | 31.62 | 0.43 | 20.150 | 0.015 | AB |
| PanSTARRS_z | 27.88 | 0.99 | 20.287 | 0.039 | AB |
| DES_z | 29.91 | 0.96 | 20.210 | 0.035 | AB |
| PanSTARRS_y | 22.79 | 2.42 | 20.506 | 0.115 | AB |
| RA, DEC (J2000): | 4h48m25.06s, -18d04m10.94s |
| semi major axis, semi minor axis (arcsec): | 4.78, 3.45 |
| angle (degrees, anti-clockwise from east): | 350.18 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 12.3 | 2.75 | 21.175 | 0.243 | AB |
| GALEX_NUV | 12.27 | 1.98 | 21.178 | 0.175 | AB |
| DES_g | 51.19 | 0.37 | 19.627 | 0.008 | AB |
| PanSTARRS_g | 52.49 | 1.09 | 19.600 | 0.022 | AB |
| PanSTARRS_r | 77.8 | 1.71 | 19.173 | 0.024 | AB |
| DES_r | 76.03 | 0.54 | 19.198 | 0.008 | AB |
| PanSTARRS_i | 88.05 | 0.98 | 19.038 | 0.012 | AB |
| DES_i | 92.15 | 0.87 | 18.989 | 0.010 | AB |
| PanSTARRS_z | 97.38 | 3.16 | 18.929 | 0.035 | AB |
| DES_z | 93.99 | 1.89 | 18.967 | 0.022 | AB |
| PanSTARRS_y | 92.95 | 7.69 | 18.979 | 0.090 | AB |
| 2MASS_J | -22.27 | 106.53 | Vega | ||
| 2MASS_H | 229.94 | 159.02 | 16.628 | 0.751 | Vega |
| 2MASS_K | 34.03 | 190.1 | 18.233 | 6.066 | Vega |
| WISE_W1 | 24.93 | 15.04 | 17.709 | 0.655 | Vega |
| WISE_W2 | -5.79 | 12.73 | Vega | ||
| WISE_W3 | 43.74 | 43.93 | 14.624 | 1.090 | Vega |
| WISE_W4 | -362.7 | 289.87 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.439 | 8.646 | 8.798 |
| {\rm log}_{10}({\rm SFR}) | -2.364 | -1.383 | -0.140 |
| {\rm log}_{10}({\rm sSFR}) | -11.077 | -10.056 | -8.614 |
| {\rm stellar\ age} | 0.843 | 3.678 | 6.058 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.769 | -1.257 | -0.254 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.685 | -0.972 | 0.002 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.112 | 0.336 | 0.876 |
| \delta | -0.735 | -0.326 | 0.145 |
| \tau_1/\tau_2 | 0.666 | 1.042 | 1.453 |
| Q_{PAH} | 1.187 | 3.137 | 5.489 |
| U_{min} | 3.382 | 9.086 | 16.222 |
| {\rm log}_{10}(\gamma_e)\, | -2.910 | -1.690 | -0.552 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.002 | -0.202 | 0.230 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.081 | 1.495 | 1.927 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.907 | -1.665 | -1.046 |
| 0.03-0.10 Gyr | -2.753 | -1.402 | 0.003 |
| 0.10-0.33 Gyr | -2.150 | -0.946 | -0.272 |
| 0.33-1.07 Gyr | -2.454 | -0.826 | -0.429 |
| 1.07-3.48 Gyr | -3.307 | -1.332 | -0.908 |
| 3.48-11.37 Gyr | -3.905 | -1.713 | -1.179 |
| 11.37-12.63 Gyr | -3.919 | -1.728 | -1.005 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.082 | 9.301 | 9.470 |
| {\rm log}_{10}({\rm SFR}) | -0.412 | 0.003 | 0.439 |
| {\rm log}_{10}({\rm sSFR}) | -9.729 | -9.295 | -8.759 |
| {\rm stellar\ age} | 2.788 | 5.554 | 7.256 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.764 | -1.222 | -0.467 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.739 | -1.005 | 0.171 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.153 | 0.496 | 0.870 |
| \delta | -0.031 | 0.220 | 0.354 |
| \tau_1/\tau_2 | 0.639 | 1.076 | 1.497 |
| Q_{PAH} | 2.707 | 4.580 | 6.078 |
| U_{min} | 3.320 | 8.852 | 16.322 |
| {\rm log}_{10}(\gamma_e)\, | -2.981 | -1.843 | -0.536 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.608 | -1.850 | -0.654 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.910 | 1.491 | 1.944 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.318 | -0.735 | -0.380 |
| 0.03-0.10 Gyr | -0.309 | 0.140 | 0.584 |
| 0.10-0.33 Gyr | -0.720 | -0.145 | 0.275 |
| 0.33-1.07 Gyr | -1.247 | -0.551 | -0.190 |
| 1.07-3.48 Gyr | -1.480 | -0.714 | -0.403 |
| 3.48-11.37 Gyr | -1.718 | -0.776 | -0.464 |
| 11.37-12.63 Gyr | -1.696 | -0.672 | -0.057 |