| Name: | 2020ykz |
| Right ascension: | 20h45m22.60s |
| Declination: | 30d29m23.83s |
| Discovery Date: | None |
| Classification: | SN II |
| Redshift: | 0.014060 |
| MW E(B-V): | 0.634 |
| Name: | J204521.91+302934.91 |
| Object ID: | 144593113412362210 |
| Catalog Name: | panstarrs |
| Catalog Release: | dr2 |
| Right ascension: | 20h45m21.91s |
| Declination: | 30d29m34.91s |
| Redshift: | None |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y |
GALEX_FUV 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 | 4.23 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 8.37 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.7 |
| Global aperture photometry | processed | 4.0 |
| Validate global photometry | processed | 12.06 |
| Global host SED inference | processed | 443.78 |
| Local aperture photometry | processed | 3.96 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 530.24 |
| RA, DEC (J2000): | 20h45m22.60s, 30d29m23.83s |
| semi major axis, semi minor axis (arcsec): | 6.97, 6.97 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 2.47 | 4.31 | 22.916 | 1.890 | AB |
| PanSTARRS_g | 27.68 | 1.51 | 20.295 | 0.059 | AB |
| PanSTARRS_r | 89.25 | 2.33 | 19.023 | 0.028 | AB |
| PanSTARRS_i | 162.02 | 3.56 | 18.376 | 0.024 | AB |
| PanSTARRS_z | 222.6 | 6.72 | 18.031 | 0.033 | AB |
| PanSTARRS_y | 248.29 | 14.66 | 17.913 | 0.064 | AB |
| 2MASS_J | 305.04 | 153.99 | 16.794 | 0.548 | Vega |
| 2MASS_H | 623.94 | 226.41 | 15.545 | 0.394 | Vega |
| 2MASS_K | 630.39 | 267.82 | 15.063 | 0.461 | Vega |
| WISE_W1 | 244.31 | 58.81 | 15.231 | 0.261 | Vega |
| WISE_W2 | 143.1 | 37.32 | 15.172 | 0.283 | Vega |
| WISE_W3 | 150.96 | 86.62 | 13.279 | 0.623 | Vega |
| RA, DEC (J2000): | 20h45m21.95s, 30d29m30.16s |
| semi major axis, semi minor axis (arcsec): | 2.6, 2.09 |
| angle (degrees, anti-clockwise from east): | -129.24 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_r | 71.36 | 0.79 | 19.266 | 0.012 | AB |
| PanSTARRS_i | 145.82 | 1.17 | 18.490 | 0.009 | AB |
| PanSTARRS_y | 260.74 | 4.66 | 17.859 | 0.019 | AB |
| 2MASS_H | 1040.19 | 111.17 | 14.990 | 0.116 | Vega |
| WISE_W2 | 214.71 | 36.41 | 14.731 | 0.184 | Vega |
| WISE_W4 | 734.1 | 443.49 | 10.116 | 0.656 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.517 | 8.632 | 8.756 |
| {\rm log}_{10}({\rm SFR}) | -2.665 | -1.946 | -1.406 |
| {\rm log}_{10}({\rm sSFR}) | -11.350 | -10.579 | -10.044 |
| {\rm stellar\ age} | 6.599 | 7.913 | 10.878 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.730 | -1.375 | -0.980 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.887 | -1.458 | -0.034 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.185 | 0.377 | 0.590 |
| \delta | -0.472 | -0.048 | 0.266 |
| \tau_1/\tau_2 | 0.766 | 1.101 | 1.471 |
| Q_{PAH} | 0.746 | 1.910 | 3.793 |
| U_{min} | 3.269 | 8.416 | 15.386 |
| {\rm log}_{10}(\gamma_e)\, | -2.643 | -1.580 | -0.667 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.298 | -1.576 | -0.915 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.163 | 1.670 | 2.005 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.842 | -2.128 | -1.689 |
| 0.03-0.10 Gyr | -2.903 | -1.945 | -1.325 |
| 0.10-0.33 Gyr | -2.962 | -1.868 | -1.401 |
| 0.33-1.10 Gyr | -3.010 | -1.908 | -1.435 |
| 1.10-3.63 Gyr | -2.974 | -1.649 | -1.272 |
| 3.63-12.03 Gyr | -1.738 | -1.294 | -1.119 |
| 12.03-13.37 Gyr | -1.653 | -1.086 | -0.305 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.417 | 8.691 | 8.842 |
| {\rm log}_{10}({\rm SFR}) | -2.609 | -1.730 | -1.232 |
| {\rm log}_{10}({\rm sSFR}) | -11.271 | -10.436 | -9.929 |
| {\rm stellar\ age} | 3.839 | 7.416 | 10.848 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.629 | -1.123 | -0.508 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.708 | -0.797 | 0.227 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.513 | 0.812 | 1.081 |
| \delta | -0.152 | 0.186 | 0.339 |
| \tau_1/\tau_2 | 0.535 | 0.900 | 1.251 |
| Q_{PAH} | 1.342 | 3.117 | 5.087 |
| U_{min} | 3.042 | 8.762 | 16.274 |
| {\rm log}_{10}(\gamma_e)\, | -2.958 | -1.958 | -1.126 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.916 | -2.388 | -1.435 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.992 | 1.435 | 1.875 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.437 | -2.006 | -1.479 |
| 0.03-0.10 Gyr | -2.955 | -1.731 | -1.136 |
| 0.10-0.33 Gyr | -3.181 | -1.734 | -1.066 |
| 0.33-1.10 Gyr | -3.039 | -1.608 | -0.871 |
| 1.10-3.63 Gyr | -3.121 | -1.585 | -1.133 |
| 3.63-12.03 Gyr | -2.673 | -1.416 | -1.044 |
| 12.03-13.37 Gyr | -2.358 | -1.189 | -0.219 |