| Name: | AT2018chu |
| Right ascension: | 12h52m49.00s |
| Declination: | -30d58m02.53s |
| Discovery Date: | June 5, 2018, 9:33 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.078 |
| Name: | 2018chu |
| Right ascension: | 12h52m49.13s |
| Declination: | -30d58m04.67s |
| Redshift: | 0.060940 |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y |
GALEX_FUV 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 | 3.81 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 0.93 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.59 |
| Global aperture photometry | processed | 3.41 |
| Validate global photometry | processed | 5.36 |
| Global host SED inference | not enough filters | 17.44 |
| Local aperture photometry | processed | 3.25 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 912.47 |
| RA, DEC (J2000): | 12h52m49.00s, -30d58m02.53s |
| semi major axis, semi minor axis (arcsec): | 1.7, 1.7 |
| 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 | 54.95 | 0.99 | 19.550 | 0.020 | AB |
| RA, DEC (J2000): | 12h52m49.11s, -30d58m04.42s |
| semi major axis, semi minor axis (arcsec): | 5.92, 4.63 |
| angle (degrees, anti-clockwise from east): | -11.81 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 2.15 | 1.61 | 23.071 | 0.812 | AB |
| 2MASS_J | 2038.59 | 149.55 | 14.732 | 0.080 | Vega |
| 2MASS_H | 2574.12 | 191.98 | 14.006 | 0.081 | Vega |
| 2MASS_K | 2041.74 | 247.23 | 13.787 | 0.131 | Vega |
| WISE_W1 | 780.73 | 16.6 | 13.970 | 0.023 | Vega |
| WISE_W2 | 447.04 | 17.7 | 13.935 | 0.043 | Vega |
| WISE_W3 | 83.99 | 49.87 | 13.915 | 0.645 | Vega |
| WISE_W4 | 358.48 | 294.19 | 10.894 | 0.891 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.634 | 9.305 | 9.661 |
| {\rm log}_{10}({\rm SFR}) | -1.102 | -0.263 | 0.269 |
| {\rm log}_{10}({\rm sSFR}) | -10.570 | -9.657 | -8.335 |
| {\rm stellar\ age} | 1.084 | 6.258 | 9.720 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.643 | -0.901 | -0.155 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.627 | -0.544 | 0.036 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.336 | 0.789 | 1.232 |
| \delta | -0.760 | -0.376 | 0.058 |
| \tau_1/\tau_2 | 0.513 | 1.009 | 1.517 |
| Q_{PAH} | 0.414 | 1.479 | 4.219 |
| U_{min} | 3.298 | 8.967 | 16.082 |
| {\rm log}_{10}(\gamma_e)\, | -3.363 | -2.264 | -0.810 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.915 | -1.633 | -0.078 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.911 | 1.254 | 1.835 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.003 | -0.119 | 0.470 |
| 0.03-0.10 Gyr | -2.374 | -0.859 | 0.123 |
| 0.10-0.33 Gyr | -3.071 | -1.267 | -0.410 |
| 0.33-1.08 Gyr | -3.385 | -1.236 | -0.409 |
| 1.08-3.55 Gyr | -3.500 | -1.225 | -0.535 |
| 3.55-11.65 Gyr | -3.201 | -0.955 | -0.289 |
| 11.65-12.95 Gyr | -3.309 | -0.872 | 0.436 |