| Name: | SN2021hec |
| Right ascension: | 21h40m25.16s |
| Declination: | 28d42m50.80s |
| Discovery Date: | March 17, 2021, 12:53 p.m. |
| Classification: | SN IIb |
| Redshift: | 0.029000 |
| MW E(B-V): | 0.111 |
| Name: | |
| Right ascension: | 21h40m25.16s |
| Declination: | 28d42m48.43s |
| Redshift: | None |
| Photometric Redshift: | 0.013 |
| 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_z |
DES_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 18.79 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.79 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.77 |
| Global aperture photometry | failed | 0.04 |
| Validate global photometry | not processed | None |
| Global host SED inference | not processed | None |
| Local aperture photometry | processed | 6.38 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 561.49 |
| RA, DEC (J2000): | 21h40m25.16s, 28d42m50.80s |
| semi major axis, semi minor axis (arcsec): | 3.44, 3.44 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 31.38 | 2.86 | 20.158 | 0.099 | AB |
| SDSS_g | 80.02 | 2.47 | 19.142 | 0.033 | AB |
| PanSTARRS_g | 88.61 | 0.8 | 19.031 | 0.010 | AB |
| SDSS_r | 114.87 | 3.16 | 18.749 | 0.030 | AB |
| PanSTARRS_r | 132.11 | 0.84 | 18.598 | 0.007 | AB |
| SDSS_i | 149.33 | 4.22 | 18.465 | 0.031 | AB |
| PanSTARRS_i | 158.3 | 1.22 | 18.401 | 0.008 | AB |
| PanSTARRS_z | 187.55 | 2.69 | 18.217 | 0.016 | AB |
| SDSS_z | 178.73 | 9.54 | 18.269 | 0.058 | AB |
| DES_z | 172.57 | 3.66 | 18.308 | 0.023 | AB |
| PanSTARRS_y | 207.27 | 8.12 | 18.109 | 0.043 | AB |
| 2MASS_J | 254.94 | 77.06 | 16.989 | 0.328 | Vega |
| 2MASS_H | 225.87 | 122.65 | 16.648 | 0.590 | Vega |
| 2MASS_K | 38.47 | 151.68 | 18.099 | 4.281 | Vega |
Data not available
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.383 | 8.617 | 8.773 |
| {\rm log}_{10}({\rm SFR}) | -1.546 | -1.019 | -0.487 |
| {\rm log}_{10}({\rm sSFR}) | -10.234 | -9.626 | -8.990 |
| {\rm stellar\ age} | 1.583 | 5.650 | 7.612 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.710 | -1.222 | -0.765 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.854 | -1.587 | -0.672 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.205 | 0.455 | 0.825 |
| \delta | -0.616 | -0.197 | 0.127 |
| \tau_1/\tau_2 | 0.733 | 1.126 | 1.500 |
| Q_{PAH} | 0.861 | 2.715 | 5.059 |
| U_{min} | 3.139 | 8.679 | 16.865 |
| {\rm log}_{10}(\gamma_e)\, | -3.061 | -1.822 | -0.936 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.739 | -1.704 | -0.740 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.941 | 1.494 | 1.956 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.264 | -1.449 | -1.093 |
| 0.03-0.10 Gyr | -1.578 | -0.930 | -0.349 |
| 0.10-0.33 Gyr | -1.529 | -0.888 | -0.336 |
| 0.33-1.10 Gyr | -2.334 | -1.261 | -0.876 |
| 1.10-3.63 Gyr | -2.957 | -1.391 | -1.061 |
| 3.63-12.03 Gyr | -3.406 | -1.457 | -1.125 |
| 12.03-13.37 Gyr | -3.211 | -1.521 | -0.862 |