| Name: | AT2025gda |
| Right ascension: | 8h34m35.27s |
| Declination: | -19d28m31.70s |
| Discovery Date: | March 28, 2025, 3:12 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.076 |
| Name: | 2025gda |
| Right ascension: | 8h34m35.53s |
| Declination: | -19d28m31.38s |
| Redshift: | None |
| Photometric Redshift: | 0.124 |
| 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 | 4.24 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 2.58 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.71 |
| Global aperture photometry | processed | 4.38 |
| Validate global photometry | processed | 12.57 |
| Global host SED inference | processed | 467.95 |
| Local aperture photometry | processed | 4.15 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h34m35.52s, -19d28m31.12s |
| semi major axis, semi minor axis (arcsec): | 6.72, 4.88 |
| angle (degrees, anti-clockwise from east): | -26.88 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 14.31 | 3.71 | 21.011 | 0.281 | AB |
| GALEX_NUV | 10.33 | 2.86 | 21.365 | 0.301 | AB |
| PanSTARRS_g | 298.74 | 1.8 | 17.712 | 0.007 | AB |
| PanSTARRS_r | 653.83 | 2.44 | 16.861 | 0.004 | AB |
| PanSTARRS_i | 923.86 | 2.15 | 16.486 | 0.003 | AB |
| PanSTARRS_z | 1195.96 | 5.16 | 16.206 | 0.005 | AB |
| PanSTARRS_y | 1472.23 | 12.84 | 15.980 | 0.009 | AB |
| 2MASS_J | 1768.45 | 169.41 | 14.886 | 0.104 | Vega |
| 2MASS_H | 2575.93 | 264.05 | 14.005 | 0.111 | Vega |
| 2MASS_K | 1785.83 | 328.39 | 13.933 | 0.200 | Vega |
| WISE_W1 | 854.54 | 25.19 | 13.872 | 0.032 | Vega |
| WISE_W2 | 520.09 | 22.6 | 13.771 | 0.047 | Vega |
| WISE_W3 | 331.89 | 57.69 | 12.424 | 0.189 | Vega |
| WISE_W4 | 507.74 | 429.01 | 10.516 | 0.917 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.977 | 11.010 | 11.097 |
| {\rm log}_{10}({\rm SFR}) | -0.545 | -0.239 | 0.045 |
| {\rm log}_{10}({\rm sSFR}) | -11.576 | -11.241 | -10.954 |
| {\rm stellar\ age} | 7.333 | 8.134 | 10.898 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.598 | -0.492 | -0.405 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.448 | -0.482 | 0.204 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.022 | 0.052 | 0.097 |
| \delta | -0.889 | -0.639 | -0.294 |
| \tau_1/\tau_2 | 0.610 | 0.994 | 1.392 |
| Q_{PAH} | 0.675 | 1.969 | 3.955 |
| U_{min} | 2.934 | 8.319 | 15.894 |
| {\rm log}_{10}(\gamma_e)\, | -2.132 | -0.992 | -0.353 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.492 | -3.394 | -2.384 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.152 | 1.666 | 1.988 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.648 | -0.318 | -0.108 |
| 0.03-0.10 Gyr | -0.789 | -0.217 | 0.149 |
| 0.10-0.32 Gyr | -1.011 | -0.295 | 0.122 |
| 0.32-1.05 Gyr | -1.239 | -0.370 | 0.082 |
| 1.05-3.39 Gyr | -0.980 | -0.037 | 0.523 |
| 3.39-10.95 Gyr | 0.500 | 1.210 | 1.302 |
| 10.95-12.17 Gyr | 1.007 | 1.558 | 2.205 |