| Name: | AT2026ahnw |
| Right ascension: | 4h17m34.20s |
| Declination: | -5d24m53.11s |
| Discovery Date: | Oct. 20, 2026, 1:39 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.062 |
| Name: | J041734.19-052453.37 |
| Object ID: | 9906619359956655 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 4h17m34.19s |
| Declination: | -5d24m53.37s |
| Redshift: | None |
| Photometric Redshift: | 0.380 |
| Version: | 0 |
| Downloadable | 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_i DES_z |
DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 20.34 |
| Transient MWEBV | processed | 0.15 |
| Host match | processed | 6.58 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.1 |
| Host spectrum download | processed | 0.05 |
| Global aperture construction | processed | 2.56 |
| Global aperture photometry | processed | 7.79 |
| Validate global photometry | processed | 20.7 |
| Global host SED inference | processed | 383.5 |
| Local aperture photometry | processed | 7.93 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.600 | 10.086 | 10.572 |
| {\rm log}_{10}({\rm SFR}) | 1.224 | 1.701 | 2.171 |
| {\rm log}_{10}({\rm sSFR}) | -9.058 | -8.100 | -7.959 |
| {\rm stellar\ age} | 0.025 | 0.541 | 4.786 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.280 | -0.552 | -0.010 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.501 | -0.545 | 0.205 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 1.077 | 1.608 | 2.312 |
| \delta | -0.220 | 0.032 | 0.243 |
| \tau_1/\tau_2 | 0.652 | 1.110 | 1.590 |
| Q_{PAH} | 1.281 | 3.354 | 5.495 |
| U_{min} | 3.147 | 9.587 | 18.008 |
| {\rm log}_{10}(\gamma_e)\, | -2.918 | -1.685 | -0.523 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.638 | -1.389 | -0.240 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.982 | 1.484 | 1.898 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 1.270 | 2.000 | 2.413 |
| 0.03-0.10 Gyr | -1.135 | 0.839 | 1.999 |
| 0.10-0.30 Gyr | -3.414 | -0.755 | 0.946 |
| 0.30-0.93 Gyr | -4.779 | -1.359 | 0.579 |
| 0.93-2.83 Gyr | -5.521 | -1.734 | 0.507 |
| 2.83-8.64 Gyr | -6.118 | -2.077 | 0.417 |
| 8.64-9.60 Gyr | -6.965 | -1.946 | 0.684 |
Data not available
| RA, DEC (J2000): | 4h17m34.18s, -5d24m53.19s |
| semi major axis, semi minor axis (arcsec): | 3.17, 1.89 |
| angle (degrees, anti-clockwise from east): | 301.1 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.52 | 1.19 | 23.445 | 0.851 | AB |
| GALEX_NUV | 0.6 | 0.88 | 24.459 | 1.604 | AB |
| SDSS_u | 3.63 | 2.11 | 22.499 | 0.632 | AB |
| SDSS_g | 5.81 | 1.05 | 21.990 | 0.196 | AB |
| DES_g | 7.51 | 0.15 | 21.711 | 0.021 | AB |
| PanSTARRS_g | 6.32 | 0.6 | 21.899 | 0.103 | AB |
| SDSS_r | 14.24 | 1.65 | 21.017 | 0.126 | AB |
| PanSTARRS_r | 15.52 | 0.69 | 20.923 | 0.048 | AB |
| DES_r | 19.6 | 0.37 | 20.669 | 0.021 | AB |
| SDSS_i | 31.22 | 2.48 | 20.164 | 0.086 | AB |
| PanSTARRS_i | 29.94 | 0.97 | 20.209 | 0.035 | AB |
| DES_i | 33.66 | 0.51 | 20.082 | 0.016 | AB |
| PanSTARRS_z | 38.11 | 1.81 | 19.947 | 0.052 | AB |
| SDSS_z | 36.67 | 8.61 | 19.989 | 0.255 | AB |
| DES_z | 44.01 | 0.86 | 19.791 | 0.021 | AB |
| PanSTARRS_y | 38.72 | 4.12 | 19.930 | 0.116 | AB |
| 2MASS_J | -4.26 | 71.04 | Vega | ||
| 2MASS_H | 241.23 | 110.42 | 16.576 | 0.497 | Vega |
| 2MASS_K | -53.43 | 150.16 | Vega | ||
| WISE_W1 | 51.65 | 7.11 | 16.918 | 0.149 | Vega |
| WISE_W2 | 41.08 | 11.21 | 16.527 | 0.296 | Vega |
| WISE_W3 | 25.5 | 51.92 | 15.210 | 2.210 | Vega |
| WISE_W4 | 127.51 | 387.64 | 12.016 | 3.301 | Vega |