| Name: | SN2021knb |
| Right ascension: | 23h18m55.62s |
| Declination: | -20d41m58.70s |
| Discovery Date: | April 25, 2021, 4:37 a.m. |
| Classification: | SN II |
| Redshift: | 0.025945 |
| MW E(B-V): | 0.024 |
| Name: | ESO604-011 |
| Right ascension: | 23h18m55.70s |
| Declination: | -20d42m02.89s |
| Redshift: | 0.025692 |
| 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 | 6.57 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 4.65 |
| Host information | processed | 0.27 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 4.08 |
| Validate global photometry | processed | 12.13 |
| Global host SED inference | processed | 372.94 |
| Local aperture photometry | processed | 3.63 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 412.48 |
| RA, DEC (J2000): | 23h18m55.62s, -20d41m58.70s |
| semi major axis, semi minor axis (arcsec): | 3.87, 3.87 |
| 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 | 443.05 | 0.95 | 17.284 | 0.002 | AB |
| PanSTARRS_r | 727.81 | 1.43 | 16.745 | 0.002 | AB |
| PanSTARRS_i | 955.61 | 1.33 | 16.449 | 0.002 | AB |
| PanSTARRS_z | 1151.06 | 3.27 | 16.247 | 0.003 | AB |
| PanSTARRS_y | 1386.46 | 6.83 | 16.045 | 0.005 | AB |
| 2MASS_J | 1440.03 | 77.32 | 15.109 | 0.058 | Vega |
| 2MASS_H | 1756.21 | 131.05 | 14.421 | 0.081 | Vega |
| 2MASS_K | 1548.8 | 138.89 | 14.087 | 0.097 | Vega |
| RA, DEC (J2000): | 23h18m55.71s, -20d42m02.00s |
| semi major axis, semi minor axis (arcsec): | 32.12, 15.59 |
| angle (degrees, anti-clockwise from east): | -134.54 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 362.49 | 12.37 | 17.502 | 0.037 | AB |
| GALEX_NUV | 530.82 | 8.78 | 17.088 | 0.018 | AB |
| PanSTARRS_g | 3592.71 | 5.09 | 15.011 | 0.002 | AB |
| PanSTARRS_r | 5715.63 | 7.83 | 14.507 | 0.001 | AB |
| PanSTARRS_i | 7418.15 | 7.4 | 14.224 | 0.001 | AB |
| PanSTARRS_z | 8558.87 | 18.59 | 14.069 | 0.002 | AB |
| PanSTARRS_y | 10469.87 | 39.49 | 13.850 | 0.004 | AB |
| 2MASS_J | 12238.51 | 446.49 | 12.786 | 0.040 | Vega |
| 2MASS_H | 15207.32 | 760.57 | 12.077 | 0.054 | Vega |
| 2MASS_K | 11955.03 | 807.14 | 11.868 | 0.073 | Vega |
| WISE_W1 | 6531.35 | 59.49 | 11.663 | 0.010 | Vega |
| WISE_W2 | 4204.99 | 72.38 | 11.502 | 0.019 | Vega |
| WISE_W3 | 18190.09 | 398.12 | 8.076 | 0.024 | Vega |
| WISE_W4 | 20863.62 | 2859.18 | 6.482 | 0.149 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.305 | 9.476 | 9.644 |
| {\rm log}_{10}({\rm SFR}) | -1.398 | -0.775 | -0.284 |
| {\rm log}_{10}({\rm sSFR}) | -10.990 | -10.293 | -9.647 |
| {\rm stellar\ age} | 4.481 | 6.886 | 9.054 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.168 | -0.638 | -0.321 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.606 | -0.826 | -0.048 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.308 | 0.669 | 0.995 |
| \delta | -0.544 | -0.078 | 0.241 |
| \tau_1/\tau_2 | 0.623 | 0.971 | 1.317 |
| Q_{PAH} | 1.055 | 2.718 | 4.422 |
| U_{min} | 2.612 | 7.516 | 14.214 |
| {\rm log}_{10}(\gamma_e)\, | -3.515 | -2.538 | -1.200 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.387 | -3.047 | -1.203 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.953 | 1.341 | 1.849 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.343 | -0.838 | -0.509 |
| 0.03-0.10 Gyr | -1.834 | -0.806 | -0.200 |
| 0.10-0.33 Gyr | -1.770 | -0.707 | -0.104 |
| 0.33-1.10 Gyr | -1.430 | -0.592 | -0.137 |
| 1.10-3.64 Gyr | -1.268 | -0.552 | -0.224 |
| 3.64-12.07 Gyr | -1.129 | -0.521 | -0.256 |
| 12.07-13.41 Gyr | -1.169 | -0.432 | 0.288 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.265 | 10.335 | 10.447 |
| {\rm log}_{10}({\rm SFR}) | 0.139 | 0.421 | 0.701 |
| {\rm log}_{10}({\rm sSFR}) | -10.257 | -9.913 | -9.584 |
| {\rm stellar\ age} | 6.996 | 7.892 | 9.683 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.609 | -0.397 | -0.225 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.085 | 0.121 | 0.297 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.221 | 0.345 | 0.501 |
| \delta | -0.358 | -0.088 | 0.123 |
| \tau_1/\tau_2 | 0.670 | 1.024 | 1.380 |
| Q_{PAH} | 0.502 | 1.278 | 2.629 |
| U_{min} | 2.334 | 6.611 | 13.148 |
| {\rm log}_{10}(\gamma_e)\, | -3.386 | -2.261 | -1.435 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.395 | -2.371 | -1.799 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.005 | 1.449 | 1.879 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.174 | 0.220 | 0.453 |
| 0.03-0.10 Gyr | 0.048 | 0.486 | 0.828 |
| 0.10-0.33 Gyr | -0.562 | 0.066 | 0.428 |
| 0.33-1.10 Gyr | -0.730 | -0.104 | 0.201 |
| 1.10-3.64 Gyr | -0.575 | 0.061 | 0.342 |
| 3.64-12.07 Gyr | 0.251 | 0.448 | 0.586 |
| 12.07-13.41 Gyr | 0.177 | 0.635 | 1.211 |