| Name: | AT2026zai |
| Right ascension: | 21h26m30.74s |
| Declination: | 13d27m34.32s |
| Discovery Date: | Aug. 10, 2026, 11:11 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.082 |
| Name: | J212630.74+132733.60 |
| Object ID: | 9906626553975139 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 21h26m30.74s |
| Declination: | 13d27m33.60s |
| Redshift: | None |
| Photometric Redshift: | 0.326 |
| Downloadable | Unavailable |
|---|---|
|
2MASS_H
2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 6.84 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 4.79 |
| Host information | processed | 0.23 |
| Host MWEBV | processed | 0.03 |
| Host spectrum download | processed | 0.09 |
| Global aperture construction | processed | 2.74 |
| Global aperture photometry | processed | 6.15 |
| Validate global photometry | processed | 13.62 |
| Global host SED inference | processed | 525.22 |
| Local aperture photometry | processed | 5.31 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.882 | 9.306 | 9.677 |
| {\rm log}_{10}({\rm SFR}) | 0.193 | 0.760 | 1.510 |
| {\rm log}_{10}({\rm sSFR}) | -9.192 | -8.254 | -7.940 |
| {\rm stellar\ age} | 0.065 | 1.022 | 4.761 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.576 | -0.621 | 0.005 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.676 | -0.599 | 0.223 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.491 | 1.070 | 2.115 |
| \delta | -0.119 | 0.198 | 0.342 |
| \tau_1/\tau_2 | 0.725 | 1.130 | 1.622 |
| Q_{PAH} | 1.187 | 2.972 | 5.196 |
| U_{min} | 2.949 | 8.800 | 17.807 |
| {\rm log}_{10}(\gamma_e)\, | -3.048 | -1.879 | -0.714 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.505 | -0.618 | 0.262 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.919 | 1.398 | 1.879 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.554 | 0.586 | 1.327 |
| 0.03-0.10 Gyr | -0.645 | 0.495 | 1.483 |
| 0.10-0.31 Gyr | -2.690 | -0.596 | 0.327 |
| 0.31-0.95 Gyr | -4.516 | -1.392 | -0.225 |
| 0.95-2.94 Gyr | -5.510 | -1.762 | -0.398 |
| 2.94-9.06 Gyr | -6.164 | -2.052 | -0.448 |
| 9.06-10.07 Gyr | -6.955 | -2.066 | -0.326 |
Data not available
| RA, DEC (J2000): | 21h26m30.73s, 13d27m33.82s |
| semi major axis, semi minor axis (arcsec): | 2.73, 1.82 |
| angle (degrees, anti-clockwise from east): | 244.38 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 3.11 | 0.12 | 22.669 | 0.043 | AB |
| PanSTARRS_g | 3.25 | 0.45 | 22.622 | 0.152 | AB |
| PanSTARRS_r | 5.25 | 0.51 | 22.100 | 0.106 | AB |
| DES_r | 5.72 | 0.27 | 22.007 | 0.052 | AB |
| PanSTARRS_i | 7.88 | 0.58 | 21.659 | 0.080 | AB |
| PanSTARRS_z | 8.0 | 1.12 | 21.642 | 0.152 | AB |
| DES_z | 9.02 | 0.81 | 21.512 | 0.098 | AB |
| PanSTARRS_y | 0.84 | 2.9 | 24.094 | 3.771 | AB |
| 2MASS_J | 91.32 | 86.86 | 18.104 | 1.033 | Vega |
| 2MASS_H | -84.56 | 150.28 | Vega | ||
| 2MASS_K | -37.36 | 113.2 | Vega | ||
| WISE_W1 | 0.76 | 8.91 | 21.493 | 12.664 | Vega |
| WISE_W2 | -16.82 | 11.53 | Vega | ||
| WISE_W3 | -42.25 | 52.37 | Vega | ||
| WISE_W4 | -346.4 | 353.57 | Vega |