| Name: | AT2025gdg |
| Right ascension: | 8h30m50.74s |
| Declination: | 34d48m03.61s |
| Discovery Date: | March 28, 2025, 8:06 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.036 |
| Name: | 2025gdg |
| Right ascension: | 8h30m51.06s |
| Declination: | 34d48m09.12s |
| Redshift: | None |
| Photometric Redshift: | 0.151 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 21.16 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 3.57 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.09 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 7.67 |
| Validate global photometry | processed | 19.37 |
| Global host SED inference | processed | 441.6 |
| Local aperture photometry | processed | 7.55 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h30m51.10s, 34d48m09.89s |
| semi major axis, semi minor axis (arcsec): | 14.44, 4.34 |
| angle (degrees, anti-clockwise from east): | -137.38 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 22.11 | 1.29 | 20.538 | 0.063 | AB |
| GALEX_NUV | 24.67 | 0.98 | 20.420 | 0.043 | AB |
| SDSS_u | 49.74 | 7.21 | 19.658 | 0.157 | AB |
| DES_g | 134.78 | 1.15 | 18.576 | 0.009 | AB |
| PanSTARRS_g | 136.0 | 1.54 | 18.566 | 0.012 | AB |
| SDSS_r | 208.61 | 4.86 | 18.102 | 0.025 | AB |
| PanSTARRS_r | 190.41 | 1.91 | 18.201 | 0.011 | AB |
| DES_r | 203.0 | 1.64 | 18.131 | 0.009 | AB |
| SDSS_i | 216.36 | 6.43 | 18.062 | 0.032 | AB |
| PanSTARRS_i | 228.94 | 1.84 | 18.001 | 0.009 | AB |
| PanSTARRS_z | 236.77 | 4.85 | 17.964 | 0.022 | AB |
| SDSS_z | 105.44 | 16.24 | 18.842 | 0.167 | AB |
| DES_z | 249.05 | 3.17 | 17.909 | 0.014 | AB |
| PanSTARRS_y | 252.16 | 12.33 | 17.896 | 0.053 | AB |
| 2MASS_J | 79.54 | 166.05 | 18.254 | 2.267 | Vega |
| 2MASS_H | 202.14 | 258.78 | 16.768 | 1.390 | Vega |
| 2MASS_K | -74.81 | 288.37 | Vega | ||
| WISE_W1 | 101.18 | 12.14 | 16.188 | 0.130 | Vega |
| WISE_W2 | 27.06 | 17.77 | 16.980 | 0.713 | Vega |
| WISE_W3 | 137.73 | 112.52 | 13.378 | 0.887 | Vega |
| WISE_W4 | -597.35 | 517.79 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.785 | 9.853 | 9.976 |
| {\rm log}_{10}({\rm SFR}) | -0.118 | 0.231 | 0.516 |
| {\rm log}_{10}({\rm sSFR}) | -10.020 | -9.647 | -9.314 |
| {\rm stellar\ age} | 0.685 | 1.401 | 3.216 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.287 | -0.502 | -0.120 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.580 | -1.108 | -0.133 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.079 | 0.131 | 0.239 |
| \delta | -0.862 | -0.562 | -0.153 |
| \tau_1/\tau_2 | 0.782 | 1.213 | 1.615 |
| Q_{PAH} | 1.019 | 2.798 | 4.801 |
| U_{min} | 2.437 | 7.597 | 14.661 |
| {\rm log}_{10}(\gamma_e)\, | -2.564 | -1.445 | -0.517 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.968 | -2.331 | -1.309 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.069 | 1.509 | 1.907 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.004 | 0.240 | 0.420 |
| 0.03-0.10 Gyr | -0.397 | 0.229 | 0.581 |
| 0.10-0.32 Gyr | 0.371 | 0.785 | 1.136 |
| 0.32-1.03 Gyr | 0.637 | 0.945 | 1.087 |
| 1.03-3.32 Gyr | -1.754 | -0.587 | 0.080 |
| 3.32-10.66 Gyr | -2.434 | -1.040 | -0.309 |
| 10.66-11.85 Gyr | -2.559 | -1.051 | -0.213 |