| Name: | SN2018ddu |
| Right ascension: | 16h35m46.56s |
| Declination: | 71d41m15.24s |
| Discovery Date: | July 4, 2018, 8:48 a.m. |
| Classification: | SN Ic |
| Redshift: | 0.030480 |
| MW E(B-V): | 0.038 |
| Name: | 2018ddu |
| Right ascension: | 16h35m45.76s |
| Declination: | 71d41m12.60s |
| Redshift: | 0.029651 |
| Photometric Redshift: | 0.038 |
| 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 | 3.15 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 2.6 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.72 |
| Global aperture photometry | processed | 4.36 |
| Validate global photometry | processed | 12.76 |
| Global host SED inference | processed | 388.01 |
| Local aperture photometry | processed | 4.5 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 511.37 |
| RA, DEC (J2000): | 16h35m46.56s, 71d41m15.24s |
| semi major axis, semi minor axis (arcsec): | 3.37, 3.37 |
| 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 | 276.07 | 2.3 | 17.797 | 0.009 | AB |
| PanSTARRS_r | 463.44 | 1.12 | 17.235 | 0.003 | AB |
| PanSTARRS_i | 543.17 | 1.38 | 17.063 | 0.003 | AB |
| PanSTARRS_z | 652.13 | 3.03 | 16.864 | 0.005 | AB |
| PanSTARRS_y | 729.76 | 8.53 | 16.742 | 0.013 | AB |
| 2MASS_J | 881.06 | 86.41 | 15.643 | 0.106 | Vega |
| 2MASS_H | 1106.8 | 128.13 | 14.922 | 0.126 | Vega |
| 2MASS_K | 704.33 | 146.61 | 14.943 | 0.226 | Vega |
| RA, DEC (J2000): | 16h35m45.69s, 71d41m12.97s |
| semi major axis, semi minor axis (arcsec): | 16.97, 13.39 |
| angle (degrees, anti-clockwise from east): | -129.65 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 204.59 | 13.12 | 18.123 | 0.070 | AB |
| GALEX_NUV | 305.17 | 6.15 | 17.689 | 0.022 | AB |
| PanSTARRS_g | 2114.33 | 10.31 | 15.587 | 0.005 | AB |
| PanSTARRS_r | 3292.3 | 4.8 | 15.106 | 0.002 | AB |
| PanSTARRS_i | 3709.9 | 6.03 | 14.977 | 0.002 | AB |
| PanSTARRS_z | 4535.3 | 13.32 | 14.758 | 0.003 | AB |
| PanSTARRS_y | 5166.0 | 38.15 | 14.617 | 0.008 | AB |
| 2MASS_J | 5789.81 | 390.48 | 13.598 | 0.073 | Vega |
| 2MASS_H | 6051.92 | 579.88 | 13.078 | 0.104 | Vega |
| 2MASS_K | 4700.28 | 665.07 | 12.882 | 0.154 | Vega |
| WISE_W1 | 3166.32 | 29.77 | 12.450 | 0.010 | Vega |
| WISE_W2 | 1988.81 | 33.83 | 12.315 | 0.018 | Vega |
| WISE_W3 | 10119.89 | 111.26 | 8.713 | 0.012 | Vega |
| WISE_W4 | 10545.6 | 806.14 | 7.222 | 0.083 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.198 | 9.344 | 9.466 |
| {\rm log}_{10}({\rm SFR}) | -1.159 | -0.601 | -0.117 |
| {\rm log}_{10}({\rm sSFR}) | -10.553 | -9.929 | -9.407 |
| {\rm stellar\ age} | 5.592 | 7.272 | 8.871 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.570 | -0.949 | -0.535 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.913 | -1.740 | -0.356 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.267 | 0.580 | 0.880 |
| \delta | -0.589 | -0.151 | 0.155 |
| \tau_1/\tau_2 | 0.662 | 1.034 | 1.424 |
| Q_{PAH} | 0.638 | 2.188 | 4.007 |
| U_{min} | 2.823 | 8.189 | 15.530 |
| {\rm log}_{10}(\gamma_e)\, | -3.110 | -1.768 | -0.851 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.077 | -1.951 | -0.896 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.866 | 1.337 | 1.876 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.017 | -0.624 | -0.336 |
| 0.03-0.10 Gyr | -1.383 | -0.618 | -0.028 |
| 0.10-0.33 Gyr | -1.548 | -0.790 | -0.269 |
| 0.33-1.10 Gyr | -1.511 | -0.891 | -0.506 |
| 1.10-3.63 Gyr | -1.400 | -0.751 | -0.453 |
| 3.63-12.02 Gyr | -1.005 | -0.593 | -0.393 |
| 12.02-13.36 Gyr | -1.128 | -0.508 | 0.098 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.968 | 10.080 | 10.194 |
| {\rm log}_{10}({\rm SFR}) | 0.014 | 0.267 | 0.581 |
| {\rm log}_{10}({\rm sSFR}) | -10.138 | -9.812 | -9.419 |
| {\rm stellar\ age} | 6.239 | 7.334 | 8.739 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.668 | -0.432 | -0.254 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.745 | -1.386 | -0.054 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.160 | 0.249 | 0.390 |
| \delta | -0.752 | -0.417 | -0.107 |
| \tau_1/\tau_2 | 0.754 | 1.094 | 1.452 |
| Q_{PAH} | 1.080 | 1.860 | 2.824 |
| U_{min} | 2.974 | 7.680 | 14.618 |
| {\rm log}_{10}(\gamma_e)\, | -3.008 | -2.272 | -1.819 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.176 | -3.116 | -2.180 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.054 | 1.556 | 1.966 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.043 | 0.150 | 0.314 |
| 0.03-0.10 Gyr | -0.090 | 0.310 | 0.700 |
| 0.10-0.33 Gyr | -0.449 | 0.064 | 0.413 |
| 0.33-1.10 Gyr | -0.648 | -0.144 | 0.143 |
| 1.10-3.63 Gyr | -0.432 | -0.029 | 0.198 |
| 3.63-12.02 Gyr | -0.063 | 0.170 | 0.334 |
| 12.02-13.36 Gyr | -0.177 | 0.274 | 0.788 |