| Name: | AT2025ggt |
| Right ascension: | 8h29m18.74s |
| Declination: | 20d28m43.28s |
| Discovery Date: | March 3, 2025, 9:36 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.031 |
| Name: | 2025ggt |
| Right ascension: | 8h29m18.72s |
| Declination: | 20d28m42.98s |
| Redshift: | None |
| Photometric Redshift: | 0.181 |
| 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_r DES_z |
DES_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 20.6 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 2.09 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.07 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.75 |
| Global aperture photometry | processed | 6.98 |
| Validate global photometry | processed | 19.49 |
| Global host SED inference | processed | 490.94 |
| Local aperture photometry | processed | 6.88 |
| 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})\, | 9.892 | 10.035 | 10.149 |
| {\rm log}_{10}({\rm SFR}) | -1.655 | -0.310 | 0.561 |
| {\rm log}_{10}({\rm sSFR}) | -11.725 | -10.378 | -9.439 |
| {\rm stellar\ age} | 2.834 | 5.210 | 6.651 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.437 | -0.721 | -0.308 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.558 | -0.759 | 0.053 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.181 | 0.332 | 0.536 |
| \delta | -0.885 | -0.636 | -0.326 |
| \tau_1/\tau_2 | 0.640 | 1.020 | 1.415 |
| Q_{PAH} | 1.483 | 3.385 | 5.493 |
| U_{min} | 3.133 | 8.981 | 16.754 |
| {\rm log}_{10}(\gamma_e)\, | -2.297 | -1.163 | -0.383 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.800 | -1.363 | -0.779 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.206 | 1.576 | 1.860 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.016 | -1.246 | -0.509 |
| 0.03-0.10 Gyr | -1.633 | -0.189 | 0.718 |
| 0.10-0.32 Gyr | -0.588 | 0.339 | 0.778 |
| 0.32-1.02 Gyr | -0.323 | 0.316 | 0.707 |
| 1.02-3.25 Gyr | -0.838 | 0.135 | 0.447 |
| 3.25-10.36 Gyr | -0.803 | 0.059 | 0.316 |
| 10.36-11.52 Gyr | -1.284 | 0.015 | 0.654 |
Data not available
| RA, DEC (J2000): | 8h29m18.70s, 20d28m43.20s |
| semi major axis, semi minor axis (arcsec): | 3.76, 2.87 |
| angle (degrees, anti-clockwise from east): | -26.68 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.35 | 1.19 | 23.575 | 0.956 | AB |
| GALEX_NUV | 2.22 | 1.96 | 23.035 | 0.957 | AB |
| SDSS_u | 1.43 | 2.75 | 23.512 | 2.085 | AB |
| SDSS_g | 31.86 | 1.81 | 20.142 | 0.062 | AB |
| PanSTARRS_g | 37.65 | 0.77 | 19.961 | 0.022 | AB |
| SDSS_r | 63.15 | 2.6 | 19.399 | 0.045 | AB |
| PanSTARRS_r | 68.42 | 0.8 | 19.312 | 0.013 | AB |
| DES_r | 76.54 | 1.04 | 19.190 | 0.015 | AB |
| SDSS_i | 89.65 | 3.35 | 19.019 | 0.041 | AB |
| PanSTARRS_i | 87.7 | 0.86 | 19.043 | 0.011 | AB |
| PanSTARRS_z | 110.0 | 2.0 | 18.797 | 0.020 | AB |
| SDSS_z | 91.82 | 9.88 | 18.993 | 0.117 | AB |
| DES_z | 119.28 | 2.01 | 18.709 | 0.018 | AB |
| PanSTARRS_y | 118.22 | 5.25 | 18.718 | 0.048 | AB |
| 2MASS_J | 98.17 | 85.07 | 18.025 | 0.941 | Vega |
| 2MASS_H | 184.61 | 146.57 | 16.867 | 0.862 | Vega |
| 2MASS_K | 275.62 | 135.08 | 15.961 | 0.532 | Vega |
| WISE_W1 | 39.1 | 9.61 | 17.221 | 0.267 | Vega |
| WISE_W2 | 24.05 | 12.6 | 17.108 | 0.569 | Vega |
| WISE_W3 | -63.5 | 69.7 | Vega | ||
| WISE_W4 | -695.81 | 492.02 | Vega |