| Name: | AT2025gtd |
| Right ascension: | 8h24m52.41s |
| Declination: | 2d53m39.58s |
| Discovery Date: | April 4, 2025, 12:05 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.035 |
| Name: | 2025gtd |
| Right ascension: | 8h24m52.68s |
| Declination: | 2d53m56.06s |
| Redshift: | None |
| Photometric Redshift: | 0.127 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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 |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 19.23 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 2.25 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.86 |
| Validate global photometry | processed | 18.41 |
| Global host SED inference | processed | 449.54 |
| Local aperture photometry | processed | 6.66 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h24m52.67s, 2d53m56.21s |
| semi major axis, semi minor axis (arcsec): | 5.85, 4.93 |
| angle (degrees, anti-clockwise from east): | -13.52 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 24.86 | 4.12 | 20.411 | 0.180 | AB |
| SDSS_g | 92.52 | 2.95 | 18.984 | 0.035 | AB |
| DES_g | 95.07 | 0.59 | 18.955 | 0.007 | AB |
| PanSTARRS_g | 99.29 | 1.33 | 18.908 | 0.015 | AB |
| SDSS_r | 180.48 | 4.2 | 18.259 | 0.025 | AB |
| PanSTARRS_r | 183.95 | 1.3 | 18.238 | 0.008 | AB |
| DES_r | 201.44 | 1.28 | 18.140 | 0.007 | AB |
| SDSS_i | 275.45 | 5.79 | 17.800 | 0.023 | AB |
| PanSTARRS_i | 264.92 | 2.02 | 17.842 | 0.008 | AB |
| PanSTARRS_z | 336.88 | 3.46 | 17.581 | 0.011 | AB |
| SDSS_z | 323.04 | 17.3 | 17.627 | 0.058 | AB |
| DES_z | 360.72 | 3.65 | 17.507 | 0.011 | AB |
| PanSTARRS_y | 426.83 | 9.65 | 17.324 | 0.025 | AB |
| 2MASS_J | 317.7 | 168.1 | 16.750 | 0.574 | Vega |
| 2MASS_H | 685.03 | 204.51 | 15.443 | 0.324 | Vega |
| 2MASS_K | 1162.34 | 284.89 | 14.399 | 0.266 | Vega |
| WISE_W1 | 211.34 | 13.74 | 15.389 | 0.071 | Vega |
| WISE_W2 | 125.17 | 19.52 | 15.317 | 0.169 | Vega |
| WISE_W3 | 125.22 | 105.0 | 13.482 | 0.910 | Vega |
| WISE_W4 | 527.59 | 546.35 | 10.474 | 1.124 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.145 | 10.312 | 10.402 |
| {\rm log}_{10}({\rm SFR}) | -0.793 | 0.089 | 0.800 |
| {\rm log}_{10}({\rm sSFR}) | -11.113 | -10.230 | -9.433 |
| {\rm stellar\ age} | 4.414 | 6.375 | 7.690 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.104 | -0.711 | -0.485 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.004 | 0.044 | 0.342 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.268 | 0.468 | 0.777 |
| \delta | -0.902 | -0.710 | -0.457 |
| \tau_1/\tau_2 | 0.605 | 0.983 | 1.393 |
| Q_{PAH} | 0.337 | 1.165 | 3.096 |
| U_{min} | 2.561 | 7.709 | 14.677 |
| {\rm log}_{10}(\gamma_e)\, | -3.000 | -1.804 | -0.839 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.355 | -3.248 | -2.070 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.122 | 1.589 | 1.941 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.866 | -0.662 | -0.243 |
| 0.03-0.10 Gyr | -0.807 | 0.204 | 0.958 |
| 0.10-0.32 Gyr | -0.544 | 0.366 | 0.931 |
| 0.32-1.04 Gyr | -0.732 | 0.154 | 0.552 |
| 1.04-3.38 Gyr | -0.460 | 0.264 | 0.576 |
| 3.38-10.92 Gyr | -0.315 | 0.403 | 0.612 |
| 10.92-12.13 Gyr | -0.527 | 0.419 | 1.016 |