| Name: | 2021twd |
| Right ascension: | 2h18m58.99s |
| Declination: | -31d40m07.58s |
| Discovery Date: | None |
| Classification: | SN Ia
|
| Redshift: | 0.035278 |
| MW E(B-V): | 0.021 |
| Name: | 2021twd |
| Right ascension: | 2h18m58.87s |
| Declination: | -31d40m09.57s |
| Redshift: | 0.035278 |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_r PanSTARRS_i DES_g |
PanSTARRS_g PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.62 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 0.91 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.57 |
| Global aperture photometry | processed | 2.34 |
| Validate global photometry | processed | 7.15 |
| Global host SED inference | processed | 524.34 |
| Local aperture photometry | processed | 2.27 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 679.66 |
| RA, DEC (J2000): | 2h18m58.99s, -31d40m07.58s |
| semi major axis, semi minor axis (arcsec): | 2.85, 2.85 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 310.92 | 0.53 | 17.668 | 0.002 | AB |
| PanSTARRS_r | 540.38 | 4.71 | 17.068 | 0.009 | AB |
| PanSTARRS_i | 945.09 | 1.3 | 16.461 | 0.001 | AB |
| 2MASS_H | 1768.82 | 105.56 | 14.413 | 0.065 | Vega |
| RA, DEC (J2000): | 2h18m58.89s, -31d40m09.53s |
| semi major axis, semi minor axis (arcsec): | 8.08, 7.55 |
| angle (degrees, anti-clockwise from east): | -62.13 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 8.5 | 1.52 | 21.577 | 0.194 | AB |
| GALEX_NUV | 8.56 | 1.51 | 21.569 | 0.191 | AB |
| DES_g | 903.15 | 0.96 | 16.511 | 0.001 | AB |
| PanSTARRS_i | 2486.31 | 3.25 | 15.411 | 0.001 | AB |
| 2MASS_J | 4821.7 | 250.77 | 13.797 | 0.056 | Vega |
| 2MASS_H | 5598.64 | 346.62 | 13.162 | 0.067 | Vega |
| 2MASS_K | 4682.91 | 425.37 | 12.886 | 0.099 | Vega |
| WISE_W1 | 2330.49 | 31.92 | 12.782 | 0.015 | Vega |
| WISE_W2 | 1306.78 | 32.65 | 12.770 | 0.027 | Vega |
| WISE_W3 | 334.16 | 104.12 | 12.416 | 0.338 | Vega |
| WISE_W4 | -775.49 | 533.95 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.434 | 9.776 | 9.993 |
| {\rm log}_{10}({\rm SFR}) | -0.366 | 0.292 | 0.895 |
| {\rm log}_{10}({\rm sSFR}) | -10.273 | -9.526 | -8.576 |
| {\rm stellar\ age} | 1.807 | 6.338 | 8.824 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.802 | -1.343 | -0.619 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.493 | -0.364 | 0.128 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 1.001 | 1.456 | 1.889 |
| \delta | -0.484 | -0.291 | 0.103 |
| \tau_1/\tau_2 | 0.512 | 0.902 | 1.334 |
| Q_{PAH} | 0.309 | 1.249 | 2.963 |
| U_{min} | 2.686 | 8.180 | 15.170 |
| {\rm log}_{10}(\gamma_e)\, | -3.648 | -2.777 | -1.400 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.321 | -2.180 | -0.521 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.886 | 1.452 | 1.950 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.307 | 0.233 | 0.608 |
| 0.03-0.10 Gyr | -0.827 | 0.249 | 1.003 |
| 0.10-0.33 Gyr | -1.940 | -0.448 | 0.266 |
| 0.33-1.09 Gyr | -2.517 | -0.542 | 0.147 |
| 1.09-3.62 Gyr | -2.553 | -0.475 | 0.098 |
| 3.62-11.96 Gyr | -2.500 | -0.437 | 0.045 |
| 11.96-13.28 Gyr | -2.325 | -0.271 | 0.614 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.297 | 10.345 | 10.429 |
| {\rm log}_{10}({\rm SFR}) | -2.549 | -2.117 | -1.771 |
| {\rm log}_{10}({\rm sSFR}) | -12.884 | -12.445 | -12.122 |
| {\rm stellar\ age} | 8.097 | 9.748 | 12.520 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.499 | -0.310 | -0.157 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.411 | -0.644 | 0.052 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.046 | 0.115 | 0.217 |
| \delta | -0.252 | 0.112 | 0.312 |
| \tau_1/\tau_2 | 0.487 | 0.905 | 1.323 |
| Q_{PAH} | 0.947 | 2.476 | 4.586 |
| U_{min} | 2.708 | 8.156 | 16.171 |
| {\rm log}_{10}(\gamma_e)\, | -2.334 | -1.159 | -0.511 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.394 | -3.524 | -2.584 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.984 | 1.450 | 1.892 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.506 | -1.997 | -1.680 |
| 0.03-0.10 Gyr | -3.814 | -2.331 | -1.764 |
| 0.10-0.33 Gyr | -4.044 | -2.313 | -1.647 |
| 0.33-1.09 Gyr | -4.078 | -2.220 | -1.390 |
| 1.09-3.62 Gyr | -3.250 | -1.608 | -0.496 |
| 3.62-11.96 Gyr | -1.251 | 0.399 | 0.578 |
| 11.96-13.28 Gyr | 0.325 | 1.081 | 1.546 |