| Name: | AT2021chb |
| Right ascension: | 13h07m26.51s |
| Declination: | -16d20m06.91s |
| Discovery Date: | Feb. 6, 2021, 11:30 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.059 |
| Name: | 2021chb |
| Right ascension: | 13h07m26.51s |
| Declination: | -16d20m07.06s |
| Redshift: | 0.045738 |
| Photometric Redshift: | 0.091 |
| 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 | 3.64 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 1.24 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.56 |
| Global aperture photometry | processed | 3.48 |
| Validate global photometry | processed | 9.3 |
| Global host SED inference | processed | 398.84 |
| Local aperture photometry | processed | 3.48 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 525.63 |
| RA, DEC (J2000): | 13h07m26.51s, -16d20m06.91s |
| semi major axis, semi minor axis (arcsec): | 2.23, 2.23 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 271.0 | 0.67 | 17.818 | 0.003 | AB |
| PanSTARRS_r | 612.48 | 1.05 | 16.932 | 0.002 | AB |
| PanSTARRS_i | 905.87 | 0.87 | 16.507 | 0.001 | AB |
| PanSTARRS_z | 1177.97 | 1.8 | 16.222 | 0.002 | AB |
| PanSTARRS_y | 1302.43 | 3.99 | 16.113 | 0.003 | AB |
| RA, DEC (J2000): | 13h07m26.63s, -16d20m05.73s |
| semi major axis, semi minor axis (arcsec): | 22.89, 9.45 |
| angle (degrees, anti-clockwise from east): | -125.38 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 32.09 | 2.04 | 20.134 | 0.069 | AB |
| GALEX_NUV | 56.96 | 1.7 | 19.511 | 0.032 | AB |
| PanSTARRS_g | 1280.77 | 3.98 | 16.131 | 0.003 | AB |
| PanSTARRS_i | 3900.43 | 4.82 | 14.922 | 0.001 | AB |
| PanSTARRS_z | 4816.51 | 10.68 | 14.693 | 0.002 | AB |
| PanSTARRS_y | 5600.05 | 25.59 | 14.530 | 0.005 | AB |
| 2MASS_J | 7547.8 | 376.21 | 13.311 | 0.054 | Vega |
| 2MASS_H | 9789.93 | 458.6 | 12.555 | 0.051 | Vega |
| 2MASS_K | 8442.33 | 689.69 | 12.246 | 0.089 | Vega |
| WISE_W1 | 4829.76 | 43.5 | 11.991 | 0.010 | Vega |
| WISE_W2 | 3282.03 | 50.9 | 11.771 | 0.017 | Vega |
| WISE_W3 | 10211.49 | 193.65 | 8.703 | 0.021 | Vega |
| WISE_W4 | 33950.67 | 1499.2 | 5.953 | 0.048 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.986 | 10.127 | 10.263 |
| {\rm log}_{10}({\rm SFR}) | -4.602 | -1.747 | -0.733 |
| {\rm log}_{10}({\rm sSFR}) | -14.728 | -11.845 | -10.792 |
| {\rm stellar\ age} | 6.141 | 7.852 | 11.492 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.563 | -1.122 | -0.799 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.649 | -0.888 | 0.073 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.528 | 0.737 | 0.953 |
| \delta | -0.862 | -0.681 | -0.311 |
| \tau_1/\tau_2 | 0.560 | 1.030 | 1.448 |
| Q_{PAH} | 0.837 | 2.734 | 5.509 |
| U_{min} | 2.896 | 8.649 | 16.460 |
| {\rm log}_{10}(\gamma_e)\, | -3.376 | -2.030 | -0.679 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.700 | -1.796 | -0.819 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.987 | 1.491 | 1.911 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.792 | -1.937 | -0.917 |
| 0.03-0.10 Gyr | -3.772 | -1.442 | -0.423 |
| 0.10-0.33 Gyr | -4.207 | -1.429 | -0.392 |
| 0.33-1.09 Gyr | -3.409 | -1.288 | -0.317 |
| 1.09-3.59 Gyr | -2.330 | -0.552 | 0.041 |
| 3.59-11.83 Gyr | -1.252 | -0.052 | 0.156 |
| 11.83-13.14 Gyr | -0.844 | 0.130 | 1.061 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.676 | 10.771 | 10.877 |
| {\rm log}_{10}({\rm SFR}) | -0.665 | 0.164 | 0.533 |
| {\rm log}_{10}({\rm sSFR}) | -11.449 | -10.605 | -10.225 |
| {\rm stellar\ age} | 6.475 | 7.513 | 9.049 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.201 | -0.726 | -0.463 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.760 | -1.305 | 0.168 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.676 | 0.852 | 1.050 |
| \delta | -0.151 | -0.011 | 0.147 |
| \tau_1/\tau_2 | 0.659 | 0.999 | 1.371 |
| Q_{PAH} | 0.226 | 0.562 | 1.073 |
| U_{min} | 3.000 | 8.297 | 15.838 |
| {\rm log}_{10}(\gamma_e)\, | -3.257 | -2.141 | -1.573 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.102 | -1.739 | -1.401 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.063 | 1.374 | 1.711 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.851 | -0.024 | 0.345 |
| 0.03-0.10 Gyr | -0.390 | 0.162 | 0.536 |
| 0.10-0.33 Gyr | -0.543 | 0.118 | 0.482 |
| 0.33-1.09 Gyr | -0.796 | 0.095 | 0.473 |
| 1.09-3.59 Gyr | -0.265 | 0.408 | 0.687 |
| 3.59-11.83 Gyr | 0.368 | 0.656 | 0.816 |
| 11.83-13.14 Gyr | -0.006 | 0.713 | 1.318 |