| Name: | AT2023ems |
| Right ascension: | 8h28m10.05s |
| Declination: | 79d34m21.31s |
| Discovery Date: | March 28, 2023, 4:29 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | J082809.84+793421.12 |
| Object ID: | 9907742298279204 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 8h28m09.84s |
| Declination: | 79d34m21.12s |
| Redshift: | None |
| Photometric Redshift: | 0.056 |
| 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 | 5.45 |
| Transient MWEBV | processed | 0.12 |
| Host match | processed | 5.37 |
| Host information | processed | 0.06 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 3.7 |
| Validate global photometry | processed | 11.11 |
| Global host SED inference | processed | 530.64 |
| Local aperture photometry | processed | 3.57 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 549.86 |
| RA, DEC (J2000): | 8h28m10.05s, 79d34m21.31s |
| semi major axis, semi minor axis (arcsec): | 1.84, 1.84 |
| 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 | 274.73 | 0.67 | 17.803 | 0.003 | AB |
| PanSTARRS_r | 541.07 | 1.09 | 17.067 | 0.002 | AB |
| PanSTARRS_i | 766.79 | 0.79 | 16.688 | 0.001 | AB |
| PanSTARRS_z | 902.55 | 2.01 | 16.511 | 0.002 | AB |
| PanSTARRS_y | 935.44 | 5.06 | 16.472 | 0.006 | AB |
| RA, DEC (J2000): | 8h28m09.78s, 79d34m21.31s |
| semi major axis, semi minor axis (arcsec): | 7.24, 4.34 |
| angle (degrees, anti-clockwise from east): | -21.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.95 | 1.68 | 22.410 | 0.461 | AB |
| GALEX_NUV | 5.93 | 0.61 | 21.968 | 0.112 | AB |
| PanSTARRS_g | 556.11 | 1.73 | 17.037 | 0.003 | AB |
| PanSTARRS_r | 1053.39 | 2.99 | 16.344 | 0.003 | AB |
| PanSTARRS_i | 1451.79 | 2.22 | 15.995 | 0.002 | AB |
| PanSTARRS_z | 1742.54 | 5.77 | 15.797 | 0.004 | AB |
| PanSTARRS_y | 1966.49 | 15.06 | 15.666 | 0.008 | AB |
| 2MASS_J | 2314.17 | 132.13 | 14.594 | 0.062 | Vega |
| 2MASS_H | 3342.55 | 234.64 | 13.722 | 0.076 | Vega |
| 2MASS_K | 2820.15 | 227.38 | 13.437 | 0.088 | Vega |
| WISE_W1 | 1086.33 | 15.94 | 13.611 | 0.016 | Vega |
| WISE_W2 | 644.8 | 17.6 | 13.537 | 0.030 | Vega |
| WISE_W3 | 28.33 | 50.76 | 15.095 | 1.946 | Vega |
| WISE_W4 | -285.1 | 354.77 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.086 | 10.187 | 10.303 |
| {\rm log}_{10}({\rm SFR}) | -3.871 | -1.442 | -0.573 |
| {\rm log}_{10}({\rm sSFR}) | -14.088 | -11.670 | -10.756 |
| {\rm stellar\ age} | 7.309 | 8.724 | 12.297 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.784 | -1.491 | -1.156 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.862 | -1.374 | -0.210 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.357 | 0.501 | 0.680 |
| \delta | -0.848 | -0.607 | -0.247 |
| \tau_1/\tau_2 | 0.573 | 0.966 | 1.405 |
| Q_{PAH} | 0.676 | 2.093 | 4.654 |
| U_{min} | 3.114 | 8.886 | 16.603 |
| {\rm log}_{10}(\gamma_e)\, | -3.274 | -2.121 | -0.842 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.933 | -1.922 | -0.722 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.985 | 1.495 | 1.924 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.501 | -1.559 | -0.701 |
| 0.03-0.10 Gyr | -4.908 | -1.688 | -0.555 |
| 0.10-0.33 Gyr | -4.967 | -1.698 | -0.488 |
| 0.33-1.08 Gyr | -4.673 | -1.617 | -0.446 |
| 1.08-3.56 Gyr | -3.783 | -1.197 | 0.058 |
| 3.56-11.71 Gyr | -1.814 | 0.171 | 0.427 |
| 11.71-13.01 Gyr | -0.222 | 0.777 | 1.431 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.416 | 10.536 | 10.599 |
| {\rm log}_{10}({\rm SFR}) | -7.221 | -3.533 | -1.796 |
| {\rm log}_{10}({\rm sSFR}) | -18.030 | -14.158 | -12.347 |
| {\rm stellar\ age} | 7.661 | 11.838 | 12.354 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.344 | -1.078 | -0.855 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.523 | -0.716 | 0.124 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.178 | 0.281 | 0.396 |
| \delta | -0.748 | -0.461 | -0.219 |
| \tau_1/\tau_2 | 0.467 | 0.925 | 1.427 |
| Q_{PAH} | 1.368 | 3.725 | 5.919 |
| U_{min} | 3.272 | 9.899 | 17.778 |
| {\rm log}_{10}(\gamma_e)\, | -3.233 | -2.164 | -0.704 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.078 | -2.919 | -2.018 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.024 | 1.497 | 1.903 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -8.361 | -4.227 | -1.956 |
| 0.03-0.10 Gyr | -8.111 | -4.315 | -1.879 |
| 0.10-0.33 Gyr | -7.729 | -4.408 | -2.015 |
| 0.33-1.08 Gyr | -6.991 | -4.082 | -1.602 |
| 1.08-3.56 Gyr | -4.704 | -2.666 | -0.708 |
| 3.56-11.71 Gyr | -2.345 | -0.162 | 0.732 |
| 11.71-13.01 Gyr | -0.142 | 1.650 | 1.739 |