| Name: | SN2018ast |
| Right ascension: | 11h41m07.98s |
| Declination: | 24d49m10.38s |
| Discovery Date: | April 8, 2018, 12:34 p.m. |
| Classification: | SN Ia-91bg-like |
| Redshift: | 0.012000 |
| MW E(B-V): | 0.022 |
| Name: | NGC3812 |
| Right ascension: | 11h41m07.68s |
| Declination: | 24d49m18.06s |
| Redshift: | 0.012012 |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g |
GALEX_NUV GALEX_FUV 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 | 4.27 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 4.2 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.6 |
| Global aperture photometry | processed | 1.63 |
| Validate global photometry | processed | 5.82 |
| Global host SED inference | processed | 658.9 |
| Local aperture photometry | processed | 1.4 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | processed | 697.53 |
| RA, DEC (J2000): | 11h41m07.98s, 24d49m10.38s |
| semi major axis, semi minor axis (arcsec): | 8.14, 8.14 |
| 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 | 3782.91 | 3.01 | 14.955 | 0.001 | AB |
| 2MASS_J | 25303.2 | 216.95 | 11.997 | 0.009 | Vega |
| 2MASS_H | 32091.39 | 343.58 | 11.266 | 0.012 | Vega |
| 2MASS_K | 26450.9 | 359.93 | 11.006 | 0.015 | Vega |
| WISE_W1 | 9850.04 | 337.25 | 11.217 | 0.037 | Vega |
| WISE_W2 | 4953.56 | 68.15 | 11.324 | 0.015 | Vega |
| WISE_W3 | 1407.33 | 85.4 | 10.855 | 0.066 | Vega |
| RA, DEC (J2000): | 11h41m07.71s, 24d49m18.49s |
| semi major axis, semi minor axis (arcsec): | 23.76, 21.77 |
| angle (degrees, anti-clockwise from east): | -113.3 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 16049.63 | 7.79 | 13.386 | 0.001 | AB |
| 2MASS_J | 87750.34 | 600.01 | 10.647 | 0.007 | Vega |
| 2MASS_H | 108204.69 | 956.46 | 9.947 | 0.010 | Vega |
| 2MASS_K | 88529.12 | 1006.14 | 9.694 | 0.012 | Vega |
| WISE_W1 | 42249.16 | 924.04 | 9.636 | 0.024 | Vega |
| WISE_W2 | 22022.58 | 189.87 | 9.704 | 0.009 | Vega |
| WISE_W3 | 8303.13 | 292.59 | 8.928 | 0.038 | Vega |
| WISE_W4 | 10068.5 | 1375.8 | 7.273 | 0.148 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.025 | 10.131 | 10.230 |
| {\rm log}_{10}({\rm SFR}) | -3.520 | -1.839 | -0.934 |
| {\rm log}_{10}({\rm sSFR}) | -13.701 | -11.975 | -11.009 |
| {\rm stellar\ age} | 7.853 | 9.981 | 12.668 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.120 | -0.673 | -0.313 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.634 | -0.554 | 0.229 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.256 | 0.473 | 0.677 |
| \delta | -0.914 | -0.721 | -0.449 |
| \tau_1/\tau_2 | 0.411 | 0.807 | 1.215 |
| Q_{PAH} | 0.180 | 0.587 | 1.521 |
| U_{min} | 2.906 | 8.697 | 16.397 |
| {\rm log}_{10}(\gamma_e)\, | -3.642 | -2.992 | -1.661 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.601 | -3.894 | -2.930 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.057 | 1.583 | 1.984 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.976 | -1.995 | -1.041 |
| 0.03-0.10 Gyr | -4.584 | -2.157 | -1.017 |
| 0.10-0.33 Gyr | -4.669 | -2.106 | -0.883 |
| 0.33-1.10 Gyr | -4.430 | -1.945 | -0.896 |
| 1.10-3.64 Gyr | -3.952 | -1.525 | -0.181 |
| 3.64-12.06 Gyr | -1.783 | 0.024 | 0.318 |
| 12.06-13.40 Gyr | -0.022 | 0.923 | 1.342 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.624 | 10.720 | 10.801 |
| {\rm log}_{10}({\rm SFR}) | -3.870 | -2.037 | -0.818 |
| {\rm log}_{10}({\rm sSFR}) | -14.852 | -12.742 | -11.497 |
| {\rm stellar\ age} | 7.960 | 11.035 | 12.716 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.718 | -0.426 | -0.184 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.515 | -0.731 | 0.072 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.064 | 0.245 | 0.455 |
| \delta | -0.742 | -0.343 | 0.005 |
| \tau_1/\tau_2 | 0.290 | 0.777 | 1.218 |
| Q_{PAH} | 0.159 | 0.567 | 2.260 |
| U_{min} | 2.707 | 7.615 | 14.980 |
| {\rm log}_{10}(\gamma_e)\, | -3.698 | -3.144 | -1.655 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.681 | -4.126 | -3.300 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.073 | 1.623 | 1.961 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.805 | -2.269 | -1.164 |
| 0.03-0.10 Gyr | -4.841 | -2.188 | -0.841 |
| 0.10-0.33 Gyr | -5.229 | -2.393 | -0.894 |
| 0.33-1.10 Gyr | -5.093 | -2.256 | -0.790 |
| 1.10-3.64 Gyr | -3.790 | -1.537 | 0.079 |
| 3.64-12.06 Gyr | -1.866 | 0.461 | 0.902 |
| 12.06-13.40 Gyr | 0.541 | 1.670 | 1.921 |