| Name: | AT2026ygb |
| Right ascension: | 17h42m27.78s |
| Declination: | 23d30m14.83s |
| Discovery Date: | Aug. 3, 2026, 4:58 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.099 |
| Name: | J174227.77+233014.65 |
| Object ID: | 9906630119066769 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 17h42m27.77s |
| Declination: | 23d30m14.65s |
| Redshift: | None |
| Photometric Redshift: | 0.144 |
| 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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 18.44 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 6.53 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.07 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 6.21 |
| Validate global photometry | processed | 14.81 |
| Global host SED inference | processed | 498.68 |
| Local aperture photometry | processed | 5.94 |
| 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})\, | 10.626 | 10.817 | 10.945 |
| {\rm log}_{10}({\rm SFR}) | -3.923 | -1.037 | 0.427 |
| {\rm log}_{10}({\rm sSFR}) | -14.525 | -11.710 | -10.277 |
| {\rm stellar\ age} | 3.647 | 6.806 | 9.881 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.529 | -1.101 | -0.780 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.619 | -0.801 | 0.105 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.240 | 0.455 | 0.693 |
| \delta | -0.877 | -0.634 | -0.316 |
| \tau_1/\tau_2 | 0.571 | 1.028 | 1.459 |
| Q_{PAH} | 0.616 | 2.292 | 4.900 |
| U_{min} | 3.021 | 9.420 | 17.386 |
| {\rm log}_{10}(\gamma_e)\, | -3.080 | -1.836 | -0.616 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.327 | -3.211 | -2.143 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.101 | 1.596 | 1.977 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.743 | -2.459 | -0.662 |
| 0.03-0.10 Gyr | -4.172 | -1.030 | 0.557 |
| 0.10-0.32 Gyr | -3.383 | -0.429 | 0.957 |
| 0.32-1.04 Gyr | -2.908 | -0.100 | 0.969 |
| 1.04-3.34 Gyr | -2.092 | 0.587 | 1.212 |
| 3.34-10.74 Gyr | -1.031 | 0.806 | 1.170 |
| 10.74-11.93 Gyr | -1.361 | 0.790 | 1.955 |
Data not available
| RA, DEC (J2000): | 17h42m27.76s, 23d30m15.11s |
| semi major axis, semi minor axis (arcsec): | 4.07, 3.33 |
| angle (degrees, anti-clockwise from east): | 201.37 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 146.35 | 0.52 | 18.486 | 0.004 | AB |
| PanSTARRS_g | 149.97 | 0.87 | 18.460 | 0.006 | AB |
| PanSTARRS_r | 322.12 | 1.0 | 17.630 | 0.003 | AB |
| DES_r | 357.12 | 1.56 | 17.518 | 0.005 | AB |
| PanSTARRS_i | 472.67 | 1.27 | 17.214 | 0.003 | AB |
| PanSTARRS_z | 645.14 | 2.56 | 16.876 | 0.004 | AB |
| DES_z | 693.75 | 4.63 | 16.797 | 0.007 | AB |
| PanSTARRS_y | 723.21 | 6.87 | 16.752 | 0.010 | AB |
| 2MASS_J | 1157.32 | 124.82 | 15.346 | 0.117 | Vega |
| 2MASS_H | 1378.92 | 154.04 | 14.684 | 0.121 | Vega |
| 2MASS_K | 1291.29 | 222.15 | 14.285 | 0.187 | Vega |
| WISE_W1 | 449.15 | 26.14 | 14.570 | 0.063 | Vega |
| WISE_W2 | 283.15 | 25.2 | 14.431 | 0.097 | Vega |
| WISE_W3 | 57.57 | 62.07 | 14.326 | 1.171 | Vega |
| WISE_W4 | 708.39 | 415.0 | 10.154 | 0.636 | Vega |