| Name: | 2021ybj |
| Right ascension: | 1h21m54.70s |
| Declination: | 18d52m21.69s |
| Discovery Date: | None |
| Classification: | SNIa |
| Redshift: | 0.102846 |
| MW E(B-V): | 0.045 |
| Name: | J012154.82+185227.92 |
| Object ID: | 130640204783199927 |
| Catalog Name: | panstarrs |
| Catalog Release: | dr2 |
| Right ascension: | 1h21m54.82s |
| Declination: | 18d52m27.92s |
| Redshift: | None |
| Photometric Redshift: | None |
| Downloadable | 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 19.48 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.93 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | processed | 0.07 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 6.72 |
| Validate global photometry | processed | 20.49 |
| Global host SED inference | processed | 341.64 |
| Local aperture photometry | processed | 6.5 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | failed | 0.05 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.065 | 9.175 | 9.270 |
| {\rm log}_{10}({\rm SFR}) | -0.983 | -0.640 | -0.334 |
| {\rm log}_{10}({\rm sSFR}) | -10.166 | -9.838 | -9.450 |
| {\rm stellar\ age} | 4.970 | 6.289 | 7.319 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.617 | -1.147 | -0.636 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.481 | -0.656 | 0.098 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.127 | 0.328 | 0.595 |
| \delta | -0.399 | -0.022 | 0.245 |
| \tau_1/\tau_2 | 0.661 | 0.933 | 1.222 |
| Q_{PAH} | 0.724 | 1.883 | 3.850 |
| U_{min} | 2.748 | 7.539 | 14.951 |
| {\rm log}_{10}(\gamma_e)\, | -2.957 | -1.849 | -0.820 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.192 | -2.669 | -1.340 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.978 | 1.429 | 1.866 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.874 | -0.533 | -0.282 |
| 0.03-0.10 Gyr | -1.161 | -0.711 | -0.318 |
| 0.10-0.33 Gyr | -1.208 | -0.787 | -0.411 |
| 0.33-1.06 Gyr | -1.067 | -0.629 | -0.305 |
| 1.06-3.44 Gyr | -1.276 | -0.839 | -0.598 |
| 3.44-11.21 Gyr | -1.542 | -0.967 | -0.707 |
| 11.21-12.45 Gyr | -1.827 | -0.988 | -0.474 |
| 0.33-1.06 Gyr | -1.221 | -0.868 | -0.564 |
| 1.06-3.44 Gyr | -0.986 | -0.716 | -0.503 |
| 3.44-11.18 Gyr | -1.000 | -0.716 | -0.553 |
| 11.18-12.42 Gyr | -1.229 | -0.714 | -0.302 |
| RA, DEC (J2000): | 1h21m54.70s, 18d52m21.69s |
| semi major axis, semi minor axis (arcsec): | 1.06, 1.06 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 0.12 | 0.31 | 26.242 | 2.880 | AB |
| PanSTARRS_y | 0.96 | 1.6 | 23.945 | 1.810 | AB |
| RA, DEC (J2000): | 1h21m54.81s, 18d52m28.14s |
| semi major axis, semi minor axis (arcsec): | 3.09, 2.6 |
| angle (degrees, anti-clockwise from east): | 314.8 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.91 | 1.68 | 22.739 | 0.626 | AB |
| GALEX_NUV | 4.15 | 0.9 | 22.355 | 0.236 | AB |
| SDSS_u | -2.37 | 2.58 | AB | ||
| SDSS_g | 18.79 | 1.48 | 20.715 | 0.086 | AB |
| DES_g | 21.64 | 0.3 | 20.562 | 0.015 | AB |
| PanSTARRS_g | 20.8 | 0.71 | 20.605 | 0.037 | AB |
| SDSS_r | 34.5 | 2.06 | 20.055 | 0.065 | AB |
| PanSTARRS_r | 30.7 | 0.94 | 20.182 | 0.033 | AB |
| DES_r | 33.67 | 0.56 | 20.082 | 0.018 | AB |
| SDSS_i | 49.95 | 2.59 | 19.654 | 0.056 | AB |
| PanSTARRS_i | 41.38 | 0.98 | 19.858 | 0.026 | AB |
| PanSTARRS_z | 41.26 | 2.02 | 19.861 | 0.053 | AB |
| SDSS_z | 63.43 | 6.94 | 19.394 | 0.119 | AB |
| DES_z | 44.45 | 1.43 | 19.780 | 0.035 | AB |
| PanSTARRS_y | 57.82 | 4.11 | 19.495 | 0.077 | AB |
| 2MASS_J | -24.7 | 71.6 | Vega | ||
| 2MASS_H | 277.96 | 116.0 | 16.422 | 0.453 | Vega |
| 2MASS_K | 81.87 | 123.68 | 17.279 | 1.640 | Vega |
| WISE_W1 | 30.16 | 6.95 | 17.502 | 0.250 | Vega |
| WISE_W2 | 30.36 | 9.61 | 16.855 | 0.344 | Vega |
| WISE_W3 | -7.13 | 38.27 | Vega | ||
| WISE_W4 | -193.71 | 258.42 | Vega |