| Name: | 2017byb |
| Right ascension: | 8h23m58.68s |
| Declination: | -6d53m54.21s |
| Discovery Date: | None |
| Classification: | SNIa |
| Redshift: | 0.021750 |
| MW E(B-V): | 0.053 |
| Name: | PGC023564 |
| Right ascension: | 8h23m58.70s |
| Declination: | -6d53m42.15s |
| Redshift: | 0.020531 |
| 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 | 17.7 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.47 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.72 |
| Validate global photometry | processed | 16.03 |
| Global host SED inference | processed | 430.26 |
| Local aperture photometry | processed | 5.55 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 477.11 |
| RA, DEC (J2000): | 8h23m58.68s, -6d53m54.21s |
| semi major axis, semi minor axis (arcsec): | 4.81, 4.81 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 9.51 | 3.01 | 21.455 | 0.344 | AB |
| SDSS_u | 13.89 | 4.14 | 21.043 | 0.324 | AB |
| SDSS_g | 64.57 | 2.77 | 19.375 | 0.047 | AB |
| PanSTARRS_g | 63.9 | 1.25 | 19.386 | 0.021 | AB |
| SDSS_r | 101.61 | 3.75 | 18.883 | 0.040 | AB |
| PanSTARRS_r | 109.34 | 1.32 | 18.803 | 0.013 | AB |
| SDSS_i | 134.56 | 5.37 | 18.578 | 0.043 | AB |
| PanSTARRS_i | 142.28 | 1.76 | 18.517 | 0.013 | AB |
| PanSTARRS_z | 172.48 | 3.1 | 18.308 | 0.019 | AB |
| SDSS_z | 187.64 | 17.71 | 18.217 | 0.102 | AB |
| PanSTARRS_y | 222.81 | 10.44 | 18.030 | 0.051 | AB |
| 2MASS_J | 253.03 | 111.98 | 16.997 | 0.480 | Vega |
| 2MASS_H | 323.86 | 155.72 | 16.257 | 0.522 | Vega |
| 2MASS_K | 43.47 | 221.96 | 17.967 | 5.543 | Vega |
| RA, DEC (J2000): | 8h23m58.70s, -6d53m41.75s |
| semi major axis, semi minor axis (arcsec): | 36.04, 15.77 |
| angle (degrees, anti-clockwise from east): | -118.67 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 206.63 | 14.03 | 18.112 | 0.074 | AB |
| GALEX_NUV | 228.34 | 10.29 | 18.004 | 0.049 | AB |
| SDSS_u | 860.52 | 21.06 | 16.563 | 0.027 | AB |
| PanSTARRS_g | 3681.92 | 6.24 | 14.985 | 0.002 | AB |
| SDSS_r | 6450.44 | 24.65 | 14.376 | 0.004 | AB |
| PanSTARRS_r | 6734.82 | 6.75 | 14.329 | 0.001 | AB |
| SDSS_i | 8921.31 | 32.87 | 14.024 | 0.004 | AB |
| PanSTARRS_z | 11438.52 | 15.39 | 13.754 | 0.001 | AB |
| SDSS_z | 11295.57 | 90.28 | 13.768 | 0.009 | AB |
| 2MASS_J | 16153.04 | 560.41 | 12.484 | 0.038 | Vega |
| 2MASS_H | 20486.14 | 778.16 | 11.754 | 0.041 | Vega |
| 2MASS_K | 13439.13 | 1109.22 | 11.741 | 0.090 | Vega |
| WISE_W1 | 8799.15 | 76.51 | 11.340 | 0.009 | Vega |
| WISE_W2 | 5018.74 | 82.81 | 11.310 | 0.018 | Vega |
| WISE_W3 | 11643.42 | 299.28 | 8.561 | 0.028 | Vega |
| WISE_W4 | 11688.39 | 1982.21 | 7.111 | 0.184 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.542 | 8.670 | 8.785 |
| {\rm log}_{10}({\rm SFR}) | -1.811 | -1.265 | -0.872 |
| {\rm log}_{10}({\rm sSFR}) | -10.482 | -9.962 | -9.532 |
| {\rm stellar\ age} | 6.561 | 7.968 | 10.724 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.571 | -0.983 | -0.285 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.103 | -0.381 | 0.089 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.338 | 1.003 | 1.345 |
| \delta | 0.103 | 0.280 | 0.363 |
| \tau_1/\tau_2 | 0.673 | 1.047 | 1.418 |
| Q_{PAH} | 0.637 | 2.017 | 4.260 |
| U_{min} | 2.688 | 7.746 | 14.750 |
| {\rm log}_{10}(\gamma_e)\, | -3.397 | -2.119 | -0.658 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.998 | -1.882 | -0.544 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.059 | 1.540 | 1.940 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.801 | -1.278 | -0.996 |
| 0.03-0.10 Gyr | -2.099 | -1.298 | -0.798 |
| 0.10-0.33 Gyr | -2.635 | -1.718 | -1.140 |
| 0.33-1.10 Gyr | -2.840 | -1.894 | -1.322 |
| 1.10-3.66 Gyr | -2.646 | -1.671 | -1.243 |
| 3.66-12.14 Gyr | -1.786 | -1.284 | -1.091 |
| 12.14-13.48 Gyr | -1.631 | -1.044 | -0.338 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.370 | 10.419 | 10.499 |
| {\rm log}_{10}({\rm SFR}) | -0.727 | -0.460 | -0.228 |
| {\rm log}_{10}({\rm sSFR}) | -11.188 | -10.887 | -10.653 |
| {\rm stellar\ age} | 7.910 | 8.752 | 11.838 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.634 | -0.445 | -0.293 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.591 | -0.868 | 0.041 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.166 | 0.268 | 0.404 |
| \delta | 0.036 | 0.229 | 0.345 |
| \tau_1/\tau_2 | 0.440 | 0.858 | 1.291 |
| Q_{PAH} | 1.362 | 2.759 | 4.594 |
| U_{min} | 2.975 | 8.548 | 16.221 |
| {\rm log}_{10}(\gamma_e)\, | -3.015 | -2.267 | -1.664 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.269 | -3.301 | -2.392 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.050 | 1.560 | 1.965 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.553 | -0.336 | -0.126 |
| 0.03-0.10 Gyr | -1.704 | -0.599 | -0.193 |
| 0.10-0.33 Gyr | -2.143 | -0.789 | -0.351 |
| 0.33-1.10 Gyr | -1.831 | -0.738 | -0.281 |
| 1.10-3.66 Gyr | -1.536 | -0.443 | 0.088 |
| 3.66-12.14 Gyr | -0.041 | 0.557 | 0.660 |
| 12.14-13.48 Gyr | 0.328 | 0.871 | 1.541 |