| Name: | AT2026iwb |
| Right ascension: | 20h12m47.95s |
| Declination: | -9d12m43.44s |
| Discovery Date: | April 7, 2026, 12:10 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.085 |
| Name: | 993836 |
| Right ascension: | 20h12m47.42s |
| Declination: | -9d12m44.13s |
| Redshift: | 0.057253 |
| Photometric Redshift: | None |
| Downloaded | 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 |
GALEX_NUV GALEX_FUV 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 | 4.71 |
| Transient MWEBV | processed | 0.22 |
| Host match | processed | 6.16 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.16 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 3.93 |
| Validate global photometry | processed | 11.0 |
| Global host SED inference | processed | 464.14 |
| Local aperture photometry | processed | 3.55 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 449.75 |
| RA, DEC (J2000): | 20h12m47.95s, -9d12m43.44s |
| semi major axis, semi minor axis (arcsec): | 1.8, 1.8 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 15.39 | 0.45 | 20.932 | 0.032 | AB |
| PanSTARRS_r | 34.9 | 0.55 | 20.043 | 0.017 | AB |
| PanSTARRS_i | 56.51 | 0.59 | 19.520 | 0.011 | AB |
| PanSTARRS_z | 74.65 | 1.57 | 19.217 | 0.023 | AB |
| PanSTARRS_y | 90.79 | 3.32 | 19.005 | 0.040 | AB |
| RA, DEC (J2000): | 20h12m47.41s, -9d12m43.55s |
| semi major axis, semi minor axis (arcsec): | 19.02, 11.29 |
| angle (degrees, anti-clockwise from east): | -142.56 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 1793.11 | 3.7 | 15.766 | 0.002 | AB |
| PanSTARRS_r | 4262.77 | 4.53 | 14.826 | 0.001 | AB |
| PanSTARRS_i | 6837.0 | 4.82 | 14.313 | 0.001 | AB |
| PanSTARRS_z | 8937.79 | 12.72 | 14.022 | 0.002 | AB |
| PanSTARRS_y | 11364.94 | 27.34 | 13.761 | 0.003 | AB |
| 2MASS_J | 15294.1 | 397.1 | 12.544 | 0.028 | Vega |
| 2MASS_H | 20786.27 | 594.38 | 11.738 | 0.031 | Vega |
| 2MASS_K | 18795.25 | 699.45 | 11.377 | 0.040 | Vega |
| WISE_W1 | 8221.11 | 70.19 | 11.414 | 0.009 | Vega |
| WISE_W2 | 4845.4 | 68.52 | 11.348 | 0.015 | Vega |
| WISE_W3 | 2508.71 | 195.13 | 10.227 | 0.084 | Vega |
| WISE_W4 | 1661.57 | 871.32 | 9.229 | 0.569 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.199 | 9.343 | 9.467 |
| {\rm log}_{10}({\rm SFR}) | -2.057 | -1.384 | -0.842 |
| {\rm log}_{10}({\rm sSFR}) | -11.374 | -10.678 | -10.137 |
| {\rm stellar\ age} | 6.423 | 7.842 | 11.108 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.329 | -0.759 | -0.275 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.664 | -0.805 | 0.171 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.812 | 1.203 | 1.568 |
| \delta | -0.168 | 0.078 | 0.270 |
| \tau_1/\tau_2 | 0.650 | 0.997 | 1.357 |
| Q_{PAH} | 0.906 | 2.848 | 5.416 |
| U_{min} | 2.754 | 7.602 | 14.884 |
| {\rm log}_{10}(\gamma_e)\, | -3.077 | -2.131 | -1.035 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.650 | -1.037 | -0.371 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.017 | 1.488 | 1.949 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.379 | -1.489 | -0.926 |
| 0.03-0.10 Gyr | -2.280 | -1.448 | -0.792 |
| 0.10-0.33 Gyr | -2.646 | -1.496 | -0.912 |
| 0.33-1.08 Gyr | -2.887 | -1.534 | -0.842 |
| 1.08-3.56 Gyr | -2.729 | -1.067 | -0.574 |
| 3.56-11.69 Gyr | -1.263 | -0.595 | -0.392 |
| 11.69-12.99 Gyr | -1.066 | -0.360 | 0.457 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.279 | 11.361 | 11.430 |
| {\rm log}_{10}({\rm SFR}) | -2.774 | -1.279 | -0.161 |
| {\rm log}_{10}({\rm sSFR}) | -14.089 | -12.678 | -11.479 |
| {\rm stellar\ age} | 7.918 | 10.906 | 12.333 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.401 | -0.268 | -0.157 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.503 | -0.642 | 0.114 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.181 | 0.297 | 0.465 |
| \delta | -0.868 | -0.598 | -0.277 |
| \tau_1/\tau_2 | 0.543 | 0.916 | 1.308 |
| Q_{PAH} | 0.271 | 0.864 | 2.430 |
| U_{min} | 2.480 | 7.672 | 14.985 |
| {\rm log}_{10}(\gamma_e)\, | -3.379 | -2.443 | -1.563 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.598 | -3.940 | -2.980 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.097 | 1.621 | 1.968 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.451 | -1.430 | -0.423 |
| 0.03-0.10 Gyr | -3.647 | -1.443 | -0.119 |
| 0.10-0.33 Gyr | -4.171 | -1.497 | -0.030 |
| 0.33-1.08 Gyr | -3.989 | -1.421 | -0.024 |
| 1.08-3.56 Gyr | -2.911 | -0.832 | 0.603 |
| 3.56-11.69 Gyr | -1.164 | 1.114 | 1.553 |
| 11.69-12.99 Gyr | 1.396 | 2.348 | 2.563 |