| Name: | AT2026hhn |
| Right ascension: | 5h21m29.84s |
| Declination: | -26d46m17.11s |
| Discovery Date: | March 21, 2026, 7:01 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.022 |
| Name: | J052130.06-264619.19 |
| Right ascension: | 5h21m30.06s |
| Declination: | -26d46m19.19s |
| Redshift: | None |
| Photometric Redshift: | 0.059 |
| 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 | 5.25 |
| Transient MWEBV | processed | 0.14 |
| Host match | processed | 7.4 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 3.41 |
| Validate global photometry | processed | 9.7 |
| Global host SED inference | processed | 420.27 |
| Local aperture photometry | processed | 3.53 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 526.75 |
| RA, DEC (J2000): | 5h21m29.84s, -26d46m17.11s |
| semi major axis, semi minor axis (arcsec): | 1.75, 1.75 |
| 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 | 67.88 | 0.48 | 19.321 | 0.008 | AB |
| PanSTARRS_r | 103.32 | 0.57 | 18.865 | 0.006 | AB |
| PanSTARRS_i | 130.38 | 0.73 | 18.612 | 0.006 | AB |
| PanSTARRS_z | 154.85 | 1.67 | 18.425 | 0.012 | AB |
| PanSTARRS_y | 177.04 | 3.16 | 18.280 | 0.019 | AB |
| RA, DEC (J2000): | 5h21m30.04s, -26d46m19.00s |
| semi major axis, semi minor axis (arcsec): | 9.63, 7.69 |
| angle (degrees, anti-clockwise from east): | -34.66 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 642.55 | 2.27 | 16.880 | 0.004 | AB |
| PanSTARRS_r | 1022.02 | 2.68 | 16.376 | 0.003 | AB |
| PanSTARRS_i | 1291.65 | 3.5 | 16.122 | 0.003 | AB |
| PanSTARRS_z | 1491.48 | 8.15 | 15.966 | 0.006 | AB |
| PanSTARRS_y | 1779.55 | 15.46 | 15.774 | 0.009 | AB |
| 2MASS_J | 1949.04 | 225.21 | 14.781 | 0.125 | Vega |
| 2MASS_H | 2240.52 | 335.68 | 14.157 | 0.163 | Vega |
| 2MASS_K | 3063.85 | 415.9 | 13.347 | 0.147 | Vega |
| WISE_W1 | 1002.57 | 21.1 | 13.698 | 0.023 | Vega |
| WISE_W2 | 579.4 | 25.36 | 13.654 | 0.048 | Vega |
| WISE_W3 | 2358.68 | 93.03 | 10.294 | 0.043 | Vega |
| WISE_W4 | 2911.65 | 650.84 | 8.620 | 0.243 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.044 | 9.224 | 9.343 |
| {\rm log}_{10}({\rm SFR}) | -2.221 | -1.168 | -0.481 |
| {\rm log}_{10}({\rm sSFR}) | -11.404 | -10.399 | -9.702 |
| {\rm stellar\ age} | 2.666 | 5.962 | 7.517 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.201 | -0.640 | -0.268 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.516 | -0.710 | 0.053 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.110 | 0.426 | 0.865 |
| \delta | -0.654 | -0.159 | 0.215 |
| \tau_1/\tau_2 | 0.656 | 1.024 | 1.365 |
| Q_{PAH} | 0.908 | 2.734 | 5.436 |
| U_{min} | 3.342 | 8.787 | 16.279 |
| {\rm log}_{10}(\gamma_e)\, | -3.161 | -1.882 | -0.615 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.419 | -0.770 | -0.257 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.058 | 1.515 | 2.007 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.996 | -1.647 | -1.138 |
| 0.03-0.10 Gyr | -2.400 | -1.099 | -0.352 |
| 0.10-0.33 Gyr | -1.473 | -0.628 | 0.013 |
| 0.33-1.08 Gyr | -1.374 | -0.631 | -0.192 |
| 1.08-3.55 Gyr | -1.550 | -0.694 | -0.434 |
| 3.55-11.67 Gyr | -1.917 | -0.791 | -0.533 |
| 11.67-12.97 Gyr | -2.014 | -0.818 | -0.231 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.070 | 10.186 | 10.285 |
| {\rm log}_{10}({\rm SFR}) | -1.290 | -0.307 | 0.264 |
| {\rm log}_{10}({\rm sSFR}) | -11.490 | -10.533 | -9.876 |
| {\rm stellar\ age} | 4.320 | 6.181 | 7.464 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.829 | -0.552 | -0.372 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.994 | -0.064 | 0.320 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.130 | 0.249 | 0.412 |
| \delta | -0.836 | -0.502 | 0.007 |
| \tau_1/\tau_2 | 0.655 | 0.993 | 1.345 |
| Q_{PAH} | 1.178 | 2.620 | 4.697 |
| U_{min} | 2.491 | 7.483 | 14.737 |
| {\rm log}_{10}(\gamma_e)\, | -2.472 | -1.454 | -0.563 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.337 | -3.326 | -2.155 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.107 | 1.620 | 1.982 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.818 | -0.611 | -0.226 |
| 0.03-0.10 Gyr | -1.555 | -0.277 | 0.393 |
| 0.10-0.33 Gyr | -0.958 | 0.246 | 0.707 |
| 0.33-1.08 Gyr | -0.289 | 0.284 | 0.601 |
| 1.08-3.55 Gyr | -0.031 | 0.315 | 0.620 |
| 3.55-11.67 Gyr | -0.222 | 0.218 | 0.434 |
| 11.67-12.97 Gyr | -0.567 | 0.195 | 0.684 |