| Name: | AT2026zby |
| Right ascension: | 1h21m47.23s |
| Declination: | 4d34m11.86s |
| Discovery Date: | Aug. 10, 2026, 9:02 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.033 |
| Name: | J012147.23+043410.04 |
| Object ID: | 9906623120610085 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 1h21m47.23s |
| Declination: | 4d34m10.04s |
| Redshift: | None |
| Photometric Redshift: | 0.201 |
| 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 | 20.73 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 6.63 |
| Host information | processed | 0.19 |
| Host MWEBV | processed | 0.07 |
| Host spectrum download | processed | 0.06 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 7.41 |
| Validate global photometry | processed | 20.28 |
| Global host SED inference | processed | 329.31 |
| Local aperture photometry | processed | 7.91 |
| 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})\, | 10.562 | 10.804 | 10.939 |
| {\rm log}_{10}({\rm SFR}) | 0.582 | 1.152 | 1.574 |
| {\rm log}_{10}({\rm sSFR}) | -10.240 | -9.658 | -9.087 |
| {\rm stellar\ age} | 2.488 | 5.136 | 6.435 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.704 | -0.253 | 0.022 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.569 | -0.771 | 0.025 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.566 | 0.868 | 1.173 |
| \delta | -0.588 | -0.226 | 0.067 |
| \tau_1/\tau_2 | 0.727 | 1.073 | 1.414 |
| Q_{PAH} | 1.485 | 3.256 | 5.097 |
| U_{min} | 2.684 | 7.276 | 14.855 |
| {\rm log}_{10}(\gamma_e)\, | -2.836 | -1.619 | -0.512 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.343 | -1.218 | -0.192 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.021 | 1.460 | 1.876 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.410 | 1.141 | 1.570 |
| 0.03-0.10 Gyr | 0.378 | 1.080 | 1.576 |
| 0.10-0.32 Gyr | 0.321 | 0.996 | 1.437 |
| 0.32-1.01 Gyr | 0.454 | 0.971 | 1.354 |
| 1.01-3.20 Gyr | 0.320 | 0.876 | 1.168 |
| 3.20-10.17 Gyr | -0.022 | 0.860 | 1.130 |
| 10.17-11.30 Gyr | -0.481 | 0.770 | 1.279 |
Data not available
| RA, DEC (J2000): | 1h21m47.22s, 4d34m10.24s |
| semi major axis, semi minor axis (arcsec): | 6.05, 4.25 |
| angle (degrees, anti-clockwise from east): | 353.33 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 98.42 | 1.35 | 18.917 | 0.015 | AB |
| DES_r | 225.26 | 0.69 | 18.018 | 0.003 | AB |
| SDSS_i | 311.72 | 6.16 | 17.666 | 0.021 | AB |
| DES_i | 331.91 | 1.45 | 17.597 | 0.005 | AB |
| SDSS_z | 408.52 | 18.1 | 17.372 | 0.048 | AB |
| DES_z | 407.15 | 2.79 | 17.376 | 0.007 | AB |
| PanSTARRS_y | 461.1 | 8.09 | 17.241 | 0.019 | AB |
| 2MASS_J | 719.23 | 139.85 | 15.863 | 0.211 | Vega |
| 2MASS_K | 695.54 | 240.85 | 14.956 | 0.376 | Vega |
| WISE_W3 | 773.62 | 51.95 | 11.505 | 0.073 | Vega |
| WISE_W4 | 636.11 | 358.91 | 10.271 | 0.613 | Vega |