| Name: | AT2025ddm |
| Right ascension: | 4h30m39.68s |
| Declination: | -19d48m20.31s |
| Discovery Date: | Feb. 3, 2025, 2:20 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.033 |
| Name: | 2025ddm |
| Right ascension: | 4h30m39.68s |
| Declination: | -19d48m20.21s |
| Redshift: | None |
| Photometric Redshift: | 0.120 |
| 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 DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 7.27 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 1.87 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.57 |
| Global aperture photometry | processed | 4.69 |
| Validate global photometry | processed | 13.42 |
| Global host SED inference | processed | 382.06 |
| Local aperture photometry | processed | 4.74 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 4h30m39.67s, -19d48m20.08s |
| semi major axis, semi minor axis (arcsec): | 4.15, 3.37 |
| angle (degrees, anti-clockwise from east): | -155.39 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 22.97 | 4.7 | 20.497 | 0.222 | AB |
| GALEX_NUV | 22.83 | 3.08 | 20.504 | 0.146 | AB |
| PanSTARRS_g | 97.36 | 0.91 | 18.929 | 0.010 | AB |
| PanSTARRS_r | 158.68 | 1.17 | 18.399 | 0.008 | AB |
| DES_r | 158.39 | 0.5 | 18.401 | 0.003 | AB |
| PanSTARRS_i | 231.08 | 1.01 | 17.991 | 0.005 | AB |
| PanSTARRS_z | 247.48 | 3.64 | 17.916 | 0.016 | AB |
| DES_z | 271.89 | 2.06 | 17.814 | 0.008 | AB |
| PanSTARRS_y | 270.29 | 5.75 | 17.820 | 0.023 | AB |
| 2MASS_J | 437.2 | 106.47 | 16.403 | 0.264 | Vega |
| 2MASS_H | 431.41 | 154.64 | 15.945 | 0.389 | Vega |
| 2MASS_K | 1165.91 | 231.08 | 14.396 | 0.215 | Vega |
| WISE_W1 | 247.14 | 11.31 | 15.219 | 0.050 | Vega |
| WISE_W2 | 239.11 | 16.42 | 14.614 | 0.075 | Vega |
| WISE_W3 | 206.68 | 68.04 | 12.938 | 0.357 | Vega |
| WISE_W4 | 468.02 | 475.03 | 10.604 | 1.102 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.165 | 10.217 | 10.275 |
| {\rm log}_{10}({\rm SFR}) | -0.050 | 0.171 | 0.421 |
| {\rm log}_{10}({\rm sSFR}) | -10.249 | -10.044 | -9.807 |
| {\rm stellar\ age} | 6.402 | 7.255 | 8.610 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.463 | -0.208 | -0.004 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.698 | -1.398 | -0.033 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.116 | 0.217 | 0.384 |
| \delta | -0.346 | 0.093 | 0.314 |
| \tau_1/\tau_2 | 0.665 | 0.989 | 1.359 |
| Q_{PAH} | 0.654 | 1.799 | 3.619 |
| U_{min} | 2.787 | 7.535 | 14.278 |
| {\rm log}_{10}(\gamma_e)\, | -2.785 | -1.726 | -0.810 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.196 | -1.551 | -1.146 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.968 | 1.307 | 1.756 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.159 | 0.301 | 0.435 |
| 0.03-0.10 Gyr | -0.312 | 0.108 | 0.463 |
| 0.10-0.32 Gyr | -0.622 | -0.217 | 0.071 |
| 0.32-1.05 Gyr | -0.730 | -0.262 | 0.045 |
| 1.05-3.39 Gyr | -0.514 | 0.014 | 0.332 |
| 3.39-10.99 Gyr | 0.182 | 0.376 | 0.485 |
| 10.99-12.21 Gyr | 0.136 | 0.556 | 1.042 |