| Name: | SN2021aexs |
| Right ascension: | 8h42m11.97s |
| Declination: | 52d46m03.50s |
| Discovery Date: | Nov. 20, 2021, 7:12 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.044000 |
| MW E(B-V): | 0.025 |
| Name: | 24446 |
| Right ascension: | 8h42m11.69s |
| Declination: | 52d46m23.39s |
| Redshift: | 0.045242 |
| Photometric Redshift: | None |
| 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 | 21.93 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 4.2 |
| Host information | processed | 0.06 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.76 |
| Global aperture photometry | processed | 6.52 |
| Validate global photometry | processed | 17.13 |
| Global host SED inference | processed | 678.9 |
| Local aperture photometry | processed | 6.4 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 480.9 |
| RA, DEC (J2000): | 8h42m11.97s, 52d46m03.50s |
| semi major axis, semi minor axis (arcsec): | 2.25, 2.25 |
| 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 | 4.18 | 1.49 | 22.348 | 0.387 | AB |
| SDSS_g | 24.76 | 1.55 | 20.416 | 0.068 | AB |
| PanSTARRS_g | 26.07 | 0.7 | 20.360 | 0.029 | AB |
| SDSS_r | 54.39 | 2.26 | 19.561 | 0.045 | AB |
| PanSTARRS_r | 54.85 | 0.8 | 19.552 | 0.016 | AB |
| SDSS_i | 81.92 | 2.95 | 19.116 | 0.039 | AB |
| PanSTARRS_i | 81.78 | 0.62 | 19.118 | 0.008 | AB |
| PanSTARRS_z | 98.51 | 1.81 | 18.916 | 0.020 | AB |
| SDSS_z | 105.88 | 6.56 | 18.838 | 0.067 | AB |
| PanSTARRS_y | 109.38 | 4.25 | 18.803 | 0.042 | AB |
| RA, DEC (J2000): | 8h42m11.72s, 52d46m22.98s |
| semi major axis, semi minor axis (arcsec): | 26.38, 19.22 |
| angle (degrees, anti-clockwise from east): | -3.61 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 772.28 | 15.85 | 16.681 | 0.022 | AB |
| SDSS_g | 4598.91 | 19.63 | 14.743 | 0.005 | AB |
| PanSTARRS_z | 20693.28 | 18.52 | 13.110 | 0.001 | AB |
| SDSS_z | 21584.59 | 71.34 | 13.065 | 0.004 | AB |
| PanSTARRS_y | 25449.03 | 44.02 | 12.886 | 0.002 | AB |
| 2MASS_H | 39373.12 | 721.55 | 11.044 | 0.020 | Vega |
| WISE_W2 | 9126.17 | 97.62 | 10.660 | 0.012 | Vega |
| WISE_W3 | 3057.34 | 210.43 | 10.013 | 0.075 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.066 | 9.205 | 9.351 |
| {\rm log}_{10}({\rm SFR}) | -2.155 | -1.353 | -0.853 |
| {\rm log}_{10}({\rm sSFR}) | -11.332 | -10.514 | -10.013 |
| {\rm stellar\ age} | 7.054 | 8.407 | 12.063 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.714 | -1.240 | -0.745 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.827 | -0.838 | 0.283 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.776 | 1.134 | 1.397 |
| \delta | -0.324 | 0.034 | 0.256 |
| \tau_1/\tau_2 | 0.637 | 1.011 | 1.381 |
| Q_{PAH} | 0.557 | 2.350 | 5.165 |
| U_{min} | 2.908 | 7.941 | 14.823 |
| {\rm log}_{10}(\gamma_e)\, | -3.019 | -1.956 | -0.940 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.965 | -1.287 | -0.328 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.991 | 1.374 | 1.907 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.364 | -1.337 | -0.837 |
| 0.03-0.10 Gyr | -2.569 | -1.512 | -0.822 |
| 0.10-0.33 Gyr | -3.207 | -1.753 | -1.109 |
| 0.33-1.09 Gyr | -3.763 | -1.774 | -1.120 |
| 1.09-3.59 Gyr | -3.619 | -1.450 | -0.830 |
| 3.59-11.84 Gyr | -1.702 | -0.782 | -0.547 |
| 11.84-13.15 Gyr | -1.042 | -0.318 | 0.404 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.333 | 11.403 | 11.509 |
| {\rm log}_{10}({\rm SFR}) | -2.312 | -1.175 | -0.248 |
| {\rm log}_{10}({\rm sSFR}) | -13.846 | -12.585 | -11.609 |
| {\rm stellar\ age} | 7.548 | 8.862 | 12.450 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.347 | -0.208 | -0.092 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.397 | -0.703 | -0.005 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.100 | 0.244 | 0.365 |
| \delta | -0.920 | -0.689 | -0.340 |
| \tau_1/\tau_2 | 0.490 | 0.890 | 1.301 |
| Q_{PAH} | 0.195 | 0.575 | 1.591 |
| U_{min} | 2.739 | 7.890 | 15.407 |
| {\rm log}_{10}(\gamma_e)\, | -3.392 | -2.508 | -1.478 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.702 | -4.079 | -3.193 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.068 | 1.585 | 1.953 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.561 | -1.213 | -0.334 |
| 0.03-0.10 Gyr | -3.087 | -1.289 | -0.260 |
| 0.10-0.33 Gyr | -3.157 | -1.222 | -0.003 |
| 0.33-1.09 Gyr | -2.623 | -0.825 | 0.259 |
| 1.09-3.59 Gyr | -1.956 | 0.081 | 1.252 |
| 3.59-11.84 Gyr | -0.504 | 1.421 | 1.640 |
| 11.84-13.15 Gyr | 1.133 | 1.958 | 2.633 |