| Name: | SN2021aefx |
| Right ascension: | 4h19m53.40s |
| Declination: | -54d56m53.09s |
| Discovery Date: | Nov. 11, 2021, 12:30 p.m. |
| Classification: | SN Ia |
| Redshift: | 0.005000 |
| MW E(B-V): | 0.008 |
| Name: | 2021aefx |
| Right ascension: | 4h20m00.38s |
| Declination: | -54d56m16.08s |
| Redshift: | 0.005017 |
| 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 | 6.68 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 0.26 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.09 |
| Global aperture photometry | processed | 0.52 |
| Validate global photometry | processed | 0.5 |
| Global host SED inference | processed | 620.79 |
| Local aperture photometry | processed | 0.58 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | not enough filters | 21.26 |
| RA, DEC (J2000): | 4h19m53.40s, -54d56m53.09s |
| semi major axis, semi minor axis (arcsec): | 19.32, 19.32 |
| 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 | -122.96 | 7.99 | AB | ||
| GALEX_NUV | -143.56 | 9.67 | AB | ||
| 2MASS_J | 68.3 | 615.62 | 18.419 | 9.785 | Vega |
| 2MASS_H | 2729.56 | 908.81 | 13.942 | 0.361 | Vega |
| 2MASS_K | -7.11 | 1025.44 | Vega | ||
| WISE_W1 | -451.88 | 430.95 | Vega | ||
| WISE_W2 | -458.0 | 313.01 | Vega | ||
| WISE_W3 | 748.7 | 2609.7 | 11.540 | 3.784 | Vega |
| WISE_W4 | 4059.7 | 9673.26 | 8.259 | 2.587 | Vega |
| RA, DEC (J2000): | 4h20m00.42s, -54d56m17.67s |
| semi major axis, semi minor axis (arcsec): | 39.07, 23.21 |
| angle (degrees, anti-clockwise from east): | -177.43 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2449.54 | 31.03 | 15.427 | 0.014 | AB |
| GALEX_NUV | 4519.19 | 39.89 | 14.762 | 0.010 | AB |
| WISE_W1 | 188164.0 | 3786.41 | 8.015 | 0.022 | Vega |
| WISE_W2 | 120611.65 | 3152.92 | 7.858 | 0.028 | Vega |
| WISE_W3 | 255898.1 | 18960.48 | 5.206 | 0.080 | Vega |
| WISE_W4 | 410512.12 | 59921.23 | 3.247 | 0.158 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.273 | 10.395 | 10.512 |
| {\rm log}_{10}({\rm SFR}) | -0.316 | 0.079 | 0.526 |
| {\rm log}_{10}({\rm sSFR}) | -10.707 | -10.284 | -9.849 |
| {\rm stellar\ age} | 6.194 | 7.880 | 11.096 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.666 | -0.114 | 0.113 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.680 | -1.009 | -0.368 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.425 | 0.727 | 1.038 |
| \delta | -0.210 | 0.001 | 0.216 |
| \tau_1/\tau_2 | 0.236 | 0.671 | 1.155 |
| Q_{PAH} | 0.201 | 0.643 | 1.683 |
| U_{min} | 2.105 | 5.567 | 11.978 |
| {\rm log}_{10}(\gamma_e)\, | -3.773 | -3.198 | -2.006 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.458 | -1.866 | -1.570 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.863 | 1.162 | 1.571 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.882 | -0.075 | 0.395 |
| 0.03-0.10 Gyr | -0.552 | 0.047 | 0.625 |
| 0.10-0.33 Gyr | -1.024 | -0.141 | 0.368 |
| 0.33-1.10 Gyr | -1.423 | -0.181 | 0.440 |
| 1.10-3.66 Gyr | -1.048 | 0.099 | 0.527 |
| 3.66-12.14 Gyr | -0.182 | 0.429 | 0.639 |
| 12.14-13.49 Gyr | -0.028 | 0.620 | 1.467 |