| Name: | AT2026hcn |
| Right ascension: | 21h40m30.01s |
| Declination: | 7d48m23.15s |
| Discovery Date: | March 23, 2026, 12:48 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.056 |
| Name: | |
| Right ascension: | 21h40m29.80s |
| Declination: | 7d48m23.15s |
| Redshift: | None |
| Photometric Redshift: | 0.100 |
| 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 | 17.71 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 6.16 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 5.07 |
| Validate global photometry | processed | 15.99 |
| Global host SED inference | processed | 421.55 |
| Local aperture photometry | processed | 4.94 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 586.1 |
| RA, DEC (J2000): | 21h40m30.01s, 7d48m23.15s |
| semi major axis, semi minor axis (arcsec): | 1.09, 1.09 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_z | 10.57 | 0.82 | 21.340 | 0.084 | AB |
| PanSTARRS_y | 12.35 | 2.26 | 21.171 | 0.199 | AB |
| RA, DEC (J2000): | 21h40m29.80s, 7d48m23.40s |
| semi major axis, semi minor axis (arcsec): | 6.19, 2.65 |
| angle (degrees, anti-clockwise from east): | -83.03 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 14.45 | 3.49 | 21.000 | 0.262 | AB |
| GALEX_NUV | 16.37 | 2.55 | 20.865 | 0.169 | AB |
| SDSS_u | 19.75 | 3.59 | 20.661 | 0.197 | AB |
| SDSS_g | 76.89 | 2.52 | 19.185 | 0.036 | AB |
| PanSTARRS_g | 81.42 | 0.8 | 19.123 | 0.011 | AB |
| SDSS_r | 114.84 | 3.28 | 18.750 | 0.031 | AB |
| PanSTARRS_r | 115.66 | 1.05 | 18.742 | 0.010 | AB |
| SDSS_i | 147.6 | 4.18 | 18.477 | 0.031 | AB |
| PanSTARRS_i | 143.63 | 0.95 | 18.507 | 0.007 | AB |
| PanSTARRS_z | 161.93 | 2.99 | 18.377 | 0.020 | AB |
| SDSS_z | 102.41 | 13.66 | 18.874 | 0.145 | AB |
| PanSTARRS_y | 172.02 | 8.18 | 18.311 | 0.052 | AB |
| 2MASS_J | 172.26 | 117.67 | 17.415 | 0.742 | Vega |
| 2MASS_H | 321.52 | 188.02 | 16.264 | 0.635 | Vega |
| 2MASS_K | 248.18 | 196.47 | 16.075 | 0.859 | Vega |
| WISE_W1 | 94.78 | 12.24 | 16.259 | 0.140 | Vega |
| WISE_W2 | 60.33 | 13.96 | 16.110 | 0.251 | Vega |
| WISE_W3 | 168.21 | 64.57 | 13.161 | 0.417 | Vega |
| WISE_W4 | 805.35 | 531.29 | 10.015 | 0.716 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.979 | 8.478 | 8.781 |
| {\rm log}_{10}({\rm SFR}) | -1.199 | -0.646 | -0.219 |
| {\rm log}_{10}({\rm sSFR}) | -9.875 | -9.122 | -8.281 |
| {\rm stellar\ age} | 0.529 | 5.029 | 7.440 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.512 | -0.707 | -0.107 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.143 | -0.501 | 0.164 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.470 | 1.005 | 1.509 |
| \delta | -0.485 | -0.037 | 0.224 |
| \tau_1/\tau_2 | 0.536 | 0.899 | 1.332 |
| Q_{PAH} | 0.869 | 2.799 | 5.516 |
| U_{min} | 2.985 | 8.387 | 15.824 |
| {\rm log}_{10}(\gamma_e)\, | -3.122 | -2.108 | -0.972 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.253 | -0.877 | 0.052 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.042 | 1.482 | 1.867 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.946 | -0.399 | -0.014 |
| 0.03-0.10 Gyr | -2.287 | -1.063 | -0.348 |
| 0.10-0.33 Gyr | -3.274 | -1.550 | -0.693 |
| 0.33-1.06 Gyr | -3.985 | -1.754 | -0.981 |
| 1.06-3.45 Gyr | -4.322 | -1.768 | -1.161 |
| 3.45-11.21 Gyr | -4.106 | -1.704 | -1.119 |
| 11.21-12.46 Gyr | -4.067 | -1.768 | -0.870 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.520 | 9.609 | 9.740 |
| {\rm log}_{10}({\rm SFR}) | -0.568 | -0.280 | -0.020 |
| {\rm log}_{10}({\rm sSFR}) | -10.202 | -9.908 | -9.630 |
| {\rm stellar\ age} | 4.047 | 5.515 | 6.682 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.454 | -0.844 | -0.387 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.692 | -0.638 | 0.219 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.056 | 0.170 | 0.349 |
| \delta | -0.257 | 0.155 | 0.318 |
| \tau_1/\tau_2 | 0.746 | 1.049 | 1.354 |
| Q_{PAH} | 1.702 | 3.698 | 5.593 |
| U_{min} | 2.836 | 8.051 | 15.490 |
| {\rm log}_{10}(\gamma_e)\, | -2.407 | -1.404 | -0.438 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.775 | -2.019 | -1.168 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.039 | 1.553 | 1.967 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.827 | -0.582 | -0.404 |
| 0.03-0.10 Gyr | -0.552 | -0.188 | 0.105 |
| 0.10-0.33 Gyr | -0.172 | 0.084 | 0.302 |
| 0.33-1.06 Gyr | -0.257 | 0.006 | 0.214 |
| 1.06-3.45 Gyr | -0.466 | -0.222 | -0.032 |
| 3.45-11.21 Gyr | -0.698 | -0.383 | -0.164 |
| 11.21-12.46 Gyr | -0.917 | -0.336 | 0.104 |