| Name: | AT2018ddm |
| Right ascension: | 22h24m50.16s |
| Declination: | -25d27m52.84s |
| Discovery Date: | July 6, 2018, 12:34 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.020 |
| Name: | 2018ddm |
| Right ascension: | 22h24m50.37s |
| Declination: | -25d27m53.95s |
| Redshift: | None |
| Photometric Redshift: | 0.118 |
| 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 |
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 | 4.02 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 1.98 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.11 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 4.4 |
| Validate global photometry | processed | 12.36 |
| Global host SED inference | processed | 397.84 |
| Local aperture photometry | processed | 4.19 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.235 | 10.293 | 10.353 |
| {\rm log}_{10}({\rm SFR}) | -0.357 | -0.070 | 0.231 |
| {\rm log}_{10}({\rm sSFR}) | -10.657 | -10.364 | -10.065 |
| {\rm stellar\ age} | 5.790 | 6.595 | 7.477 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.097 | -0.808 | -0.592 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.506 | -0.248 | 0.244 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.120 | 0.193 | 0.313 |
| \delta | -0.806 | -0.488 | -0.124 |
| \tau_1/\tau_2 | 0.731 | 1.043 | 1.370 |
| Q_{PAH} | 0.699 | 1.778 | 3.615 |
| U_{min} | 2.392 | 6.895 | 13.895 |
| {\rm log}_{10}(\gamma_e)\, | -2.514 | -1.581 | -0.775 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.718 | -2.211 | -1.423 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.094 | 1.566 | 1.904 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.441 | -0.211 | -0.018 |
| 0.03-0.10 Gyr | -0.389 | -0.031 | 0.330 |
| 0.10-0.32 Gyr | -0.199 | 0.159 | 0.453 |
| 0.32-1.05 Gyr | -0.092 | 0.195 | 0.423 |
| 1.05-3.40 Gyr | 0.068 | 0.336 | 0.532 |
| 3.40-11.01 Gyr | 0.286 | 0.448 | 0.561 |
| 11.01-12.23 Gyr | -0.036 | 0.460 | 0.882 |
Data not available
| RA, DEC (J2000): | 22h24m50.36s, -25d27m53.79s |
| semi major axis, semi minor axis (arcsec): | 4.87, 3.67 |
| angle (degrees, anti-clockwise from east): | -75.24 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 12.87 | 2.63 | 21.126 | 0.222 | AB |
| GALEX_NUV | 15.8 | 1.86 | 20.903 | 0.128 | AB |
| PanSTARRS_g | 156.98 | 1.08 | 18.410 | 0.007 | AB |
| PanSTARRS_r | 258.76 | 1.32 | 17.868 | 0.006 | AB |
| PanSTARRS_i | 351.49 | 1.61 | 17.535 | 0.005 | AB |
| PanSTARRS_z | 395.83 | 3.37 | 17.406 | 0.009 | AB |
| PanSTARRS_y | 446.36 | 8.34 | 17.276 | 0.020 | AB |
| 2MASS_J | 758.92 | 120.08 | 15.805 | 0.172 | Vega |
| 2MASS_H | 667.61 | 197.55 | 15.471 | 0.321 | Vega |
| 2MASS_K | 326.32 | 199.0 | 15.778 | 0.662 | Vega |
| WISE_W1 | 240.31 | 12.02 | 15.249 | 0.054 | Vega |
| WISE_W2 | 174.77 | 17.97 | 14.955 | 0.112 | Vega |
| WISE_W3 | 627.76 | 77.14 | 11.732 | 0.133 | Vega |
| WISE_W4 | 1297.76 | 532.29 | 9.497 | 0.445 | Vega |