| Name: | AT2021yhc |
| Right ascension: | 2h37m59.96s |
| Declination: | 19d38m11.65s |
| Discovery Date: | Sept. 4, 2021, 10:17 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.087 |
| Name: | J023759.98+193811.68 |
| Right ascension: | 2h37m59.98s |
| Declination: | 19d38m11.68s |
| Redshift: | 0.033527 |
| Photometric Redshift: | 0.042 |
| 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 13.33 |
| Transient MWEBV | processed | 0.03 |
| Host match | processed | 5.89 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 3.93 |
| Validate global photometry | processed | 10.77 |
| Global host SED inference | processed | 526.02 |
| Local aperture photometry | processed | 4.94 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 452.56 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.825 | 9.984 | 10.164 |
| {\rm log}_{10}({\rm SFR}) | -0.453 | 0.001 | 0.526 |
| {\rm log}_{10}({\rm sSFR}) | -10.485 | -10.007 | -9.353 |
| {\rm stellar\ age} | 4.954 | 7.048 | 9.036 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.429 | -0.815 | -0.405 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.429 | -0.637 | 0.032 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.806 | 1.086 | 1.347 |
| \delta | -0.716 | -0.452 | -0.236 |
| \tau_1/\tau_2 | 0.464 | 0.854 | 1.270 |
| Q_{PAH} | 0.547 | 2.044 | 4.189 |
| U_{min} | 2.514 | 7.287 | 14.362 |
| {\rm log}_{10}(\gamma_e)\, | -3.532 | -2.181 | -1.059 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.474 | -3.491 | -1.881 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.896 | 1.487 | 1.940 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.165 | 0.131 | 0.472 |
| 0.03-0.10 Gyr | -1.266 | -0.151 | 0.595 |
| 0.10-0.33 Gyr | -1.561 | -0.298 | 0.239 |
| 0.33-1.09 Gyr | -1.398 | -0.226 | 0.177 |
| 1.09-3.62 Gyr | -0.961 | -0.049 | 0.274 |
| 3.62-11.98 Gyr | -0.573 | 0.010 | 0.273 |
| 11.98-13.31 Gyr | -0.637 | 0.071 | 0.795 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.721 | 10.806 | 10.870 |
| {\rm log}_{10}({\rm SFR}) | -0.404 | -0.053 | 0.245 |
| {\rm log}_{10}({\rm sSFR}) | -11.202 | -10.856 | -10.539 |
| {\rm stellar\ age} | 8.384 | 11.479 | 12.567 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.653 | -0.460 | -0.312 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.605 | -0.870 | 0.129 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.240 | 0.349 | 0.509 |
| \delta | 0.148 | 0.291 | 0.368 |
| \tau_1/\tau_2 | 0.394 | 0.883 | 1.371 |
| Q_{PAH} | 0.494 | 1.354 | 2.671 |
| U_{min} | 2.606 | 7.576 | 15.034 |
| {\rm log}_{10}(\gamma_e)\, | -3.276 | -2.363 | -1.519 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.127 | -2.952 | -1.976 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.209 | 1.703 | 2.004 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.873 | -0.269 | 0.003 |
| 0.03-0.10 Gyr | -0.690 | -0.002 | 0.373 |
| 0.10-0.33 Gyr | -2.650 | -0.650 | -0.048 |
| 0.33-1.09 Gyr | -3.389 | -0.945 | -0.266 |
| 1.09-3.62 Gyr | -3.086 | -0.917 | -0.151 |
| 3.62-11.98 Gyr | -1.119 | 0.436 | 0.962 |
| 11.98-13.31 Gyr | 1.003 | 1.835 | 1.990 |
| RA, DEC (J2000): | 2h37m59.96s, 19d38m11.65s |
| semi major axis, semi minor axis (arcsec): | 2.99, 2.99 |
| 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 | 469.08 | 0.91 | 17.222 | 0.002 | AB |
| PanSTARRS_g | 388.38 | 0.9 | 17.427 | 0.003 | AB |
| PanSTARRS_r | 858.24 | 1.33 | 16.566 | 0.002 | AB |
| DES_r | 1077.01 | 2.16 | 16.319 | 0.002 | AB |
| PanSTARRS_i | 1356.98 | 1.35 | 16.069 | 0.001 | AB |
| PanSTARRS_z | 1739.84 | 2.86 | 15.799 | 0.002 | AB |
| DES_z | 1971.65 | 6.39 | 15.663 | 0.004 | AB |
| PanSTARRS_y | 2215.29 | 6.06 | 15.536 | 0.003 | AB |
| 2MASS_J | 2741.53 | 72.41 | 14.410 | 0.029 | Vega |
| 2MASS_H | 3605.2 | 117.2 | 13.640 | 0.035 | Vega |
| 2MASS_K | 3346.39 | 114.27 | 13.251 | 0.037 | Vega |
| RA, DEC (J2000): | 2h37m59.95s, 19d38m11.76s |
| semi major axis, semi minor axis (arcsec): | 25.76, 14.42 |
| angle (degrees, anti-clockwise from east): | -94.62 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 109.5 | 10.4 | 18.801 | 0.103 | AB |
| GALEX_NUV | 96.25 | 7.42 | 18.941 | 0.084 | AB |
| PanSTARRS_g | 1940.08 | 5.27 | 15.680 | 0.003 | AB |
| PanSTARRS_r | 3817.96 | 7.4 | 14.945 | 0.002 | AB |
| PanSTARRS_i | 5991.92 | 7.75 | 14.456 | 0.001 | AB |
| PanSTARRS_z | 7536.39 | 17.42 | 14.207 | 0.003 | AB |
| 2MASS_J | 12364.47 | 458.48 | 12.775 | 0.040 | Vega |
| 2MASS_H | 15462.92 | 753.9 | 12.059 | 0.053 | Vega |
| 2MASS_K | 14098.1 | 734.57 | 11.689 | 0.057 | Vega |
| WISE_W1 | 6387.03 | 52.29 | 11.688 | 0.009 | Vega |
| WISE_W2 | 3852.08 | 58.15 | 11.597 | 0.016 | Vega |
| WISE_W3 | 6716.29 | 260.82 | 9.158 | 0.042 | Vega |
| WISE_W4 | 10063.29 | 1705.34 | 7.273 | 0.184 | Vega |