| Name: | SN2021gkb |
| Right ascension: | 10h57m55.37s |
| Declination: | -13d47m26.78s |
| Discovery Date: | March 19, 2021, 6:33 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.069390 |
| MW E(B-V): | 0.040 |
| Name: | 2021gkb |
| Right ascension: | 10h57m55.43s |
| Declination: | -13d47m27.26s |
| Redshift: | 0.069395 |
| Photometric Redshift: | 0.076 |
| 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 | 4.3 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 2.84 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.74 |
| Global aperture photometry | processed | 4.25 |
| Validate global photometry | processed | 11.9 |
| Global host SED inference | processed | 555.06 |
| Local aperture photometry | processed | 3.87 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 526.35 |
| RA, DEC (J2000): | 10h57m55.37s, -13d47m26.78s |
| semi major axis, semi minor axis (arcsec): | 1.51, 1.51 |
| 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 | 260.44 | 0.5 | 17.861 | 0.002 | AB |
| PanSTARRS_r | 603.46 | 0.72 | 16.948 | 0.001 | AB |
| PanSTARRS_i | 841.92 | 0.85 | 16.587 | 0.001 | AB |
| PanSTARRS_z | 1204.02 | 1.73 | 16.198 | 0.002 | AB |
| PanSTARRS_y | 1367.81 | 3.15 | 16.060 | 0.002 | AB |
| RA, DEC (J2000): | 10h57m55.42s, -13d47m27.14s |
| semi major axis, semi minor axis (arcsec): | 11.62, 10.74 |
| angle (degrees, anti-clockwise from east): | -74.43 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 8.48 | 2.87 | 21.579 | 0.367 | AB |
| GALEX_NUV | 6.66 | 1.43 | 21.841 | 0.233 | AB |
| PanSTARRS_g | 1333.43 | 2.91 | 16.088 | 0.002 | AB |
| PanSTARRS_r | 2899.79 | 3.71 | 15.244 | 0.001 | AB |
| PanSTARRS_i | 4326.97 | 4.72 | 14.810 | 0.001 | AB |
| PanSTARRS_z | 5577.01 | 11.09 | 14.534 | 0.002 | AB |
| PanSTARRS_y | 7067.18 | 22.23 | 14.277 | 0.003 | AB |
| 2MASS_J | 9696.65 | 270.96 | 13.039 | 0.030 | Vega |
| 2MASS_H | 10780.46 | 413.06 | 12.451 | 0.042 | Vega |
| 2MASS_K | 9697.85 | 579.78 | 12.096 | 0.065 | Vega |
| WISE_W1 | 4440.63 | 43.35 | 12.082 | 0.011 | Vega |
| WISE_W2 | 2551.6 | 46.03 | 12.044 | 0.020 | Vega |
| WISE_W3 | 691.78 | 147.76 | 11.626 | 0.232 | Vega |
| WISE_W4 | -695.7 | 597.25 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.398 | 10.546 | 10.653 |
| {\rm log}_{10}({\rm SFR}) | -3.253 | -1.294 | 0.086 |
| {\rm log}_{10}({\rm sSFR}) | -13.823 | -11.868 | -10.451 |
| {\rm stellar\ age} | 5.846 | 7.851 | 11.658 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.050 | -0.448 | -0.199 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.749 | -1.087 | -0.015 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.275 | 0.607 | 1.130 |
| \delta | -0.775 | -0.451 | 0.052 |
| \tau_1/\tau_2 | 0.609 | 1.009 | 1.399 |
| Q_{PAH} | 0.819 | 2.827 | 5.271 |
| U_{min} | 2.926 | 8.866 | 16.968 |
| {\rm log}_{10}(\gamma_e)\, | -2.951 | -1.332 | -0.388 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.854 | -1.425 | -0.575 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.007 | 1.529 | 1.976 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.830 | -1.553 | -0.412 |
| 0.03-0.10 Gyr | -3.875 | -1.393 | 0.163 |
| 0.10-0.33 Gyr | -3.547 | -1.295 | 0.384 |
| 0.33-1.07 Gyr | -3.602 | -1.059 | 0.347 |
| 1.07-3.52 Gyr | -2.655 | -0.279 | 0.628 |
| 3.52-11.55 Gyr | -0.878 | 0.526 | 0.815 |
| 11.55-12.84 Gyr | -0.287 | 0.872 | 1.741 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.202 | 11.300 | 11.347 |
| {\rm log}_{10}({\rm SFR}) | -3.278 | -1.698 | -0.975 |
| {\rm log}_{10}({\rm sSFR}) | -14.558 | -12.995 | -12.205 |
| {\rm stellar\ age} | 7.771 | 11.333 | 12.185 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.528 | -0.376 | -0.259 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.393 | -0.632 | 0.080 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.126 | 0.233 | 0.349 |
| \delta | -0.916 | -0.676 | -0.386 |
| \tau_1/\tau_2 | 0.500 | 0.908 | 1.360 |
| Q_{PAH} | 0.363 | 1.067 | 2.317 |
| U_{min} | 3.081 | 8.796 | 16.402 |
| {\rm log}_{10}(\gamma_e)\, | -2.516 | -1.399 | -0.719 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.575 | -3.869 | -2.882 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.144 | 1.637 | 1.961 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.528 | -1.881 | -1.066 |
| 0.03-0.10 Gyr | -4.066 | -1.827 | -0.931 |
| 0.10-0.33 Gyr | -4.677 | -2.101 | -0.947 |
| 0.33-1.07 Gyr | -4.505 | -2.079 | -0.841 |
| 1.07-3.52 Gyr | -3.036 | -1.294 | 0.101 |
| 3.52-11.55 Gyr | -1.220 | 0.862 | 1.484 |
| 11.55-12.84 Gyr | 1.231 | 2.355 | 2.487 |