| Name: | SN2021yfj |
| Right ascension: | 1h37m46.17s |
| Declination: | -1d15m17.78s |
| Discovery Date: | Sept. 7, 2021, 9:56 a.m. |
| Classification: | SN Ien |
| Redshift: | 0.138650 |
| MW E(B-V): | 0.026 |
| Name: | 2021yfj |
| Right ascension: | 1h37m46.17s |
| Declination: | -1d15m18.31s |
| Redshift: | None |
| Photometric Redshift: | 0.501 |
| 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 7.89 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 1.49 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.89 |
| Global aperture photometry | processed | 5.26 |
| Validate global photometry | processed | 14.04 |
| Global host SED inference | processed | 418.99 |
| Local aperture photometry | processed | 5.12 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 1h37m46.17s, -1d15m18.11s |
| semi major axis, semi minor axis (arcsec): | 3.33, 2.9 |
| angle (degrees, anti-clockwise from east): | -3.24 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.93 | 0.31 | 23.187 | 0.176 | AB |
| GALEX_NUV | 2.23 | 0.34 | 23.030 | 0.167 | AB |
| DES_g | 9.46 | 0.17 | 21.460 | 0.020 | AB |
| PanSTARRS_g | 9.12 | 0.74 | 21.500 | 0.088 | AB |
| PanSTARRS_r | 13.08 | 1.02 | 21.109 | 0.085 | AB |
| DES_r | 15.23 | 0.25 | 20.943 | 0.018 | AB |
| PanSTARRS_i | 18.5 | 0.86 | 20.732 | 0.050 | AB |
| PanSTARRS_z | 9.87 | 2.05 | 21.415 | 0.225 | AB |
| DES_z | 21.23 | 0.75 | 20.583 | 0.038 | AB |
| PanSTARRS_y | 38.75 | 6.12 | 19.929 | 0.172 | AB |
| 2MASS_J | 110.35 | 105.68 | 17.898 | 1.040 | Vega |
| 2MASS_H | -46.32 | 178.63 | Vega | ||
| 2MASS_K | 52.1 | 188.31 | 17.770 | 3.924 | Vega |
| WISE_W1 | 36.37 | 10.62 | 17.299 | 0.317 | Vega |
| WISE_W2 | 31.04 | 14.19 | 16.831 | 0.496 | Vega |
| WISE_W3 | -32.38 | 55.4 | Vega | ||
| WISE_W4 | 446.61 | 406.53 | 10.655 | 0.988 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.235 | 8.523 | 8.812 |
| {\rm log}_{10}({\rm SFR}) | -0.273 | -0.049 | 0.179 |
| {\rm log}_{10}({\rm sSFR}) | -8.972 | -8.548 | -8.119 |
| {\rm stellar\ age} | 0.220 | 2.219 | 4.921 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.921 | -0.215 | 0.074 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.356 | -0.178 | -0.073 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.526 | 0.707 | 0.980 |
| \delta | -0.076 | 0.107 | 0.241 |
| \tau_1/\tau_2 | 0.924 | 1.258 | 1.674 |
| Q_{PAH} | 0.998 | 2.650 | 4.723 |
| U_{min} | 3.306 | 8.562 | 15.970 |
| {\rm log}_{10}(\gamma_e)\, | -2.934 | -1.943 | -0.660 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.446 | -1.366 | -0.671 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.984 | 1.333 | 1.747 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.104 | 0.110 | 0.312 |
| 0.03-0.10 Gyr | -0.677 | -0.171 | 0.180 |
| 0.10-0.32 Gyr | -1.435 | -0.498 | -0.074 |
| 0.32-1.04 Gyr | -3.077 | -1.422 | -0.690 |
| 1.04-3.35 Gyr | -3.814 | -1.799 | -1.060 |
| 3.35-10.79 Gyr | -4.224 | -2.016 | -1.244 |
| 10.79-11.99 Gyr | -4.336 | -2.028 | -1.129 |