| Name: | SN2021xju |
| Right ascension: | 20h22m31.06s |
| Declination: | -53d16m43.90s |
| Discovery Date: | Aug. 31, 2021, 4:19 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.015580 |
| MW E(B-V): | 0.045 |
| Name: | 2021xju |
| Right ascension: | 20h22m32.02s |
| Declination: | -53d16m20.64s |
| Redshift: | 0.015577 |
| 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 | 4.11 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 0.27 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | processed | 0.15 |
| Global aperture photometry | processed | 1.14 |
| Validate global photometry | processed | 1.51 |
| Global host SED inference | processed | 746.87 |
| Local aperture photometry | processed | 0.97 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | not enough filters | 16.53 |
| RA, DEC (J2000): | 20h22m31.06s, -53d16m43.90s |
| semi major axis, semi minor axis (arcsec): | 6.3, 6.3 |
| 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 | 14.6 | 2.88 | 20.989 | 0.214 | AB |
| GALEX_NUV | 15.15 | 2.04 | 20.949 | 0.146 | AB |
| 2MASS_J | 353.8 | 203.92 | 16.633 | 0.626 | Vega |
| 2MASS_H | 189.4 | 276.47 | 16.839 | 1.585 | Vega |
| 2MASS_K | 300.29 | 296.58 | 15.868 | 1.072 | Vega |
| WISE_W1 | -72.54 | 9.6 | Vega |
| RA, DEC (J2000): | 20h22m31.96s, -53d16m22.03s |
| semi major axis, semi minor axis (arcsec): | 33.16, 9.49 |
| angle (degrees, anti-clockwise from east): | -0.83 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 239.68 | 11.35 | 17.951 | 0.051 | AB |
| GALEX_NUV | 393.85 | 8.77 | 17.412 | 0.024 | AB |
| 2MASS_J | 11736.7 | 575.64 | 12.831 | 0.053 | Vega |
| 2MASS_H | 13697.95 | 778.81 | 12.191 | 0.062 | Vega |
| 2MASS_K | 10764.14 | 836.53 | 11.982 | 0.084 | Vega |
| WISE_W1 | 5474.08 | 52.57 | 11.855 | 0.010 | Vega |
| WISE_W2 | 3128.71 | 57.28 | 11.823 | 0.020 | Vega |
| WISE_W3 | 8171.67 | 247.3 | 8.945 | 0.033 | Vega |
| WISE_W4 | 10101.91 | 1388.72 | 7.269 | 0.149 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.680 | 9.838 | 9.995 |
| {\rm log}_{10}({\rm SFR}) | -0.606 | -0.287 | 0.132 |
| {\rm log}_{10}({\rm sSFR}) | -10.456 | -10.129 | -9.716 |
| {\rm stellar\ age} | 5.683 | 7.813 | 10.699 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.683 | -0.308 | -0.029 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.499 | -0.848 | -0.223 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.128 | 0.251 | 0.483 |
| \delta | -0.737 | -0.382 | 0.023 |
| \tau_1/\tau_2 | 0.224 | 0.663 | 1.192 |
| Q_{PAH} | 0.252 | 0.950 | 2.455 |
| U_{min} | 2.688 | 7.102 | 13.830 |
| {\rm log}_{10}(\gamma_e)\, | -3.647 | -2.813 | -1.785 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.506 | -3.648 | -2.473 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.144 | 1.690 | 2.009 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.087 | -0.378 | -0.048 |
| 0.03-0.10 Gyr | -0.967 | -0.310 | 0.256 |
| 0.10-0.33 Gyr | -1.533 | -0.448 | 0.058 |
| 0.33-1.10 Gyr | -1.969 | -0.588 | -0.005 |
| 1.10-3.67 Gyr | -1.583 | -0.393 | -0.015 |
| 3.67-12.20 Gyr | -0.677 | -0.149 | 0.100 |
| 12.20-13.55 Gyr | -0.672 | 0.073 | 0.890 |