| Name: | 2017ddy |
| Right ascension: | 12h55m15.88s |
| Declination: | -17d28m55.33s |
| Discovery Date: | None |
| Classification: | SNIa |
| Redshift: | 0.056000 |
| MW E(B-V): | 0.043 |
| Name: | |
| Right ascension: | 12h55m16.16s |
| Declination: | -17d28m55.24s |
| Redshift: | None |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J WISE_W1 WISE_W2 WISE_W3 GALEX_FUV PanSTARRS_z |
2MASS_K WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i 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 | 2.53 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 4.4 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.29 |
| Global aperture photometry | processed | 1.24 |
| Validate global photometry | processed | 1.39 |
| Global host SED inference | processed | 475.35 |
| Local aperture photometry | processed | 1.36 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | processed | 613.37 |
| RA, DEC (J2000): | 12h55m15.88s, -17d28m55.33s |
| semi major axis, semi minor axis (arcsec): | 1.84, 1.84 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_z | 33.02 | 1.23 | 20.103 | 0.041 | AB |
| RA, DEC (J2000): | 12h55m16.18s, -17d28m55.10s |
| semi major axis, semi minor axis (arcsec): | 10.27, 6.08 |
| angle (degrees, anti-clockwise from east): | -65.89 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 43.79 | 6.67 | 19.796 | 0.165 | AB |
| PanSTARRS_z | 465.61 | 4.96 | 17.230 | 0.012 | AB |
| 2MASS_J | 688.13 | 207.32 | 15.911 | 0.327 | Vega |
| 2MASS_H | 855.63 | 292.91 | 15.202 | 0.372 | Vega |
| WISE_W1 | 305.08 | 14.23 | 14.990 | 0.051 | Vega |
| WISE_W2 | 174.61 | 22.75 | 14.956 | 0.141 | Vega |
| WISE_W3 | 441.74 | 70.18 | 12.113 | 0.172 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.931 | 8.492 | 8.887 |
| {\rm log}_{10}({\rm SFR}) | -1.240 | -0.696 | -0.220 |
| {\rm log}_{10}({\rm sSFR}) | -9.959 | -9.219 | -7.981 |
| {\rm stellar\ age} | 0.389 | 5.861 | 8.330 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.515 | -0.643 | 0.031 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.262 | -0.605 | 0.181 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.701 | 1.164 | 1.635 |
| \delta | -0.436 | -0.079 | 0.208 |
| \tau_1/\tau_2 | 0.497 | 0.910 | 1.390 |
| Q_{PAH} | 0.603 | 1.954 | 4.729 |
| U_{min} | 3.346 | 8.745 | 16.287 |
| {\rm log}_{10}(\gamma_e)\, | -3.271 | -1.995 | -0.885 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.825 | -1.684 | -0.252 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.995 | 1.534 | 1.981 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.043 | -0.502 | -0.054 |
| 0.03-0.10 Gyr | -2.546 | -1.185 | -0.246 |
| 0.10-0.33 Gyr | -4.082 | -1.933 | -0.932 |
| 0.33-1.08 Gyr | -5.080 | -2.046 | -1.061 |
| 1.08-3.56 Gyr | -5.053 | -1.935 | -1.195 |
| 3.56-11.71 Gyr | -4.976 | -1.737 | -1.053 |
| 11.71-13.01 Gyr | -5.040 | -1.677 | -0.638 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.505 | 9.692 | 9.800 |
| {\rm log}_{10}({\rm SFR}) | -0.729 | -0.360 | 0.085 |
| {\rm log}_{10}({\rm sSFR}) | -10.428 | -10.066 | -9.541 |
| {\rm stellar\ age} | 5.013 | 7.349 | 9.213 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.976 | -0.633 | -0.366 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.506 | -0.589 | 0.220 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.041 | 0.098 | 0.225 |
| \delta | -0.646 | -0.157 | 0.240 |
| \tau_1/\tau_2 | 0.475 | 0.919 | 1.362 |
| Q_{PAH} | 0.670 | 2.109 | 4.305 |
| U_{min} | 2.702 | 7.397 | 14.618 |
| {\rm log}_{10}(\gamma_e)\, | -3.135 | -2.055 | -0.868 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.136 | -2.954 | -1.998 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.971 | 1.428 | 1.856 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.664 | -0.424 | -0.197 |
| 0.03-0.10 Gyr | -1.167 | -0.351 | 0.193 |
| 0.10-0.33 Gyr | -1.644 | -0.630 | -0.134 |
| 0.33-1.08 Gyr | -1.456 | -0.672 | -0.160 |
| 1.08-3.56 Gyr | -1.301 | -0.523 | -0.135 |
| 3.56-11.71 Gyr | -0.831 | -0.262 | -0.046 |
| 11.71-13.01 Gyr | -0.875 | -0.124 | 0.538 |