| Name: | AT2026sti |
| Right ascension: | 18h08m25.82s |
| Declination: | 66d18m06.88s |
| Discovery Date: | July 5, 2026, 6:42 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.033 |
| Name: | J180825.80+661806.80 |
| Object ID: | 9907740828042858 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 18h08m25.80s |
| Declination: | 66d18m06.80s |
| Redshift: | None |
| Photometric Redshift: | 0.169 |
| 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 |
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 | 5.28 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.51 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 3.88 |
| Validate global photometry | processed | 12.01 |
| Global host SED inference | processed | 408.78 |
| Local aperture photometry | processed | 3.74 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 18h08m25.78s, 66d18m06.97s |
| semi major axis, semi minor axis (arcsec): | 2.38, 1.83 |
| angle (degrees, anti-clockwise from east): | -68.31 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.62 | 0.99 | 23.374 | 0.659 | AB |
| GALEX_NUV | 3.02 | 1.2 | 22.698 | 0.430 | AB |
| PanSTARRS_g | 16.98 | 0.64 | 20.825 | 0.041 | AB |
| PanSTARRS_r | 25.63 | 0.63 | 20.378 | 0.027 | AB |
| PanSTARRS_i | 35.54 | 0.57 | 20.023 | 0.017 | AB |
| PanSTARRS_z | 40.49 | 1.72 | 19.882 | 0.046 | AB |
| PanSTARRS_y | 52.85 | 4.62 | 19.592 | 0.095 | AB |
| 2MASS_J | 64.36 | 69.68 | 18.484 | 1.175 | Vega |
| 2MASS_H | -60.12 | 93.96 | Vega | ||
| 2MASS_K | -2.54 | 138.06 | Vega | ||
| WISE_W1 | 23.93 | 3.66 | 17.753 | 0.166 | Vega |
| WISE_W2 | 18.33 | 5.62 | 17.403 | 0.333 | Vega |
| WISE_W3 | 30.81 | 16.42 | 15.004 | 0.579 | Vega |
| WISE_W4 | 14.79 | 101.92 | 14.355 | 7.481 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.277 | 9.490 | 9.631 |
| {\rm log}_{10}({\rm SFR}) | -1.576 | -0.452 | 0.198 |
| {\rm log}_{10}({\rm sSFR}) | -11.150 | -9.988 | -9.228 |
| {\rm stellar\ age} | 0.673 | 3.028 | 5.469 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.634 | -1.017 | -0.256 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.444 | -0.273 | 0.257 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.405 | 0.640 | 0.910 |
| \delta | -0.538 | -0.228 | 0.088 |
| \tau_1/\tau_2 | 0.565 | 0.966 | 1.360 |
| Q_{PAH} | 0.657 | 1.906 | 3.769 |
| U_{min} | 3.066 | 9.132 | 16.940 |
| {\rm log}_{10}(\gamma_e)\, | -2.595 | -1.618 | -0.836 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.173 | -2.822 | -1.475 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.034 | 1.551 | 1.933 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.400 | -0.856 | -0.361 |
| 0.03-0.10 Gyr | -2.112 | -0.420 | 0.341 |
| 0.10-0.32 Gyr | -0.866 | 0.107 | 0.688 |
| 0.32-1.02 Gyr | -0.822 | 0.095 | 0.552 |
| 1.02-3.28 Gyr | -2.728 | -0.504 | -0.069 |
| 3.28-10.48 Gyr | -3.473 | -0.932 | -0.321 |
| 10.48-11.65 Gyr | -3.573 | -0.984 | -0.162 |