| Name: | AT2019meg |
| Right ascension: | 18h45m16.18s |
| Declination: | 44d26m19.21s |
| Discovery Date: | None |
| Classification: | TDE
|
| Redshift: | 0.152000 |
| MW E(B-V): | 0.048 |
| Name: | AT2019meg |
| Right ascension: | 18h45m16.18s |
| Declination: | 44d26m19.15s |
| Redshift: | 0.152000 |
| Photometric Redshift: | 0.243 |
| 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 | 4.97 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 1.7 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.6 |
| Global aperture photometry | processed | 3.7 |
| Validate global photometry | processed | 11.27 |
| Global host SED inference | processed | 426.29 |
| Local aperture photometry | processed | 3.63 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 18h45m16.16s, 44d26m19.26s |
| semi major axis, semi minor axis (arcsec): | 2.33, 2.06 |
| angle (degrees, anti-clockwise from east): | -6.31 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.2 | 0.81 | 23.046 | 0.399 | AB |
| GALEX_NUV | 2.26 | 0.3 | 23.015 | 0.144 | AB |
| PanSTARRS_g | 14.94 | 0.64 | 20.964 | 0.047 | AB |
| PanSTARRS_r | 34.45 | 0.71 | 20.057 | 0.022 | AB |
| PanSTARRS_i | 47.46 | 0.51 | 19.709 | 0.012 | AB |
| PanSTARRS_z | 52.33 | 1.68 | 19.603 | 0.035 | AB |
| PanSTARRS_y | 61.9 | 4.32 | 19.421 | 0.076 | AB |
| 2MASS_J | 49.32 | 78.52 | 18.773 | 1.728 | Vega |
| 2MASS_H | 125.67 | 123.4 | 17.284 | 1.066 | Vega |
| 2MASS_K | 15.56 | 138.42 | 19.082 | 9.661 | Vega |
| WISE_W1 | 26.49 | 19.45 | 17.643 | 0.797 | Vega |
| WISE_W2 | 16.09 | 15.4 | 17.545 | 1.039 | Vega |
| WISE_W3 | 57.52 | 32.98 | 14.327 | 0.622 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.683 | 9.822 | 9.933 |
| {\rm log}_{10}({\rm SFR}) | -0.246 | 0.122 | 0.473 |
| {\rm log}_{10}({\rm sSFR}) | -10.113 | -9.708 | -9.300 |
| {\rm stellar\ age} | 4.631 | 6.342 | 7.740 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.169 | -0.537 | -0.078 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.193 | -0.734 | -0.299 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.475 | 0.836 | 1.201 |
| \delta | -0.192 | 0.051 | 0.238 |
| \tau_1/\tau_2 | 0.641 | 1.009 | 1.402 |
| Q_{PAH} | 0.838 | 2.465 | 4.999 |
| U_{min} | 2.950 | 8.037 | 14.901 |
| {\rm log}_{10}(\gamma_e)\, | -2.936 | -1.902 | -0.900 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.652 | -1.653 | -0.650 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.981 | 1.372 | 1.822 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.059 | 0.242 | 0.548 |
| 0.03-0.10 Gyr | -0.520 | 0.024 | 0.465 |
| 0.10-0.32 Gyr | -0.711 | -0.185 | 0.278 |
| 0.32-1.03 Gyr | -0.861 | -0.284 | 0.105 |
| 1.03-3.32 Gyr | -0.706 | -0.223 | 0.067 |
| 3.32-10.65 Gyr | -0.469 | -0.080 | 0.110 |
| 10.65-11.84 Gyr | -0.622 | 0.041 | 0.569 |