| Name: | AT2025gsd |
| Right ascension: | 21h43m01.65s |
| Declination: | -72d39m36.62s |
| Discovery Date: | April 2, 2025, 6:42 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.040 |
| Name: | 2025gsd |
| Right ascension: | 21h43m02.16s |
| Declination: | -72d39m35.30s |
| Redshift: | 0.045672 |
| Photometric Redshift: | None |
| 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 | 3.37 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 0.8 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 0.15 |
| Global aperture photometry | processed | 0.94 |
| Validate global photometry | processed | 1.31 |
| Global host SED inference | processed | 1134.14 |
| Local aperture photometry | processed | 0.89 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 21h43m02.17s, -72d39m35.42s |
| semi major axis, semi minor axis (arcsec): | 12.21, 9.4 |
| angle (degrees, anti-clockwise from east): | -156.62 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 8.08 | 2.09 | 21.631 | 0.280 | AB |
| GALEX_NUV | 12.42 | 0.94 | 21.165 | 0.082 | AB |
| 2MASS_J | 11625.65 | 257.9 | 12.842 | 0.024 | Vega |
| 2MASS_H | 14357.13 | 416.9 | 12.140 | 0.032 | Vega |
| 2MASS_K | 13345.22 | 455.81 | 11.749 | 0.037 | Vega |
| WISE_W1 | 5403.32 | 41.36 | 11.869 | 0.008 | Vega |
| WISE_W2 | 3018.91 | 42.23 | 11.861 | 0.015 | Vega |
| WISE_W3 | 793.56 | 122.34 | 11.477 | 0.167 | Vega |
| WISE_W4 | 450.45 | 473.29 | 10.646 | 1.141 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.931 | 11.044 | 11.111 |
| {\rm log}_{10}({\rm SFR}) | -2.791 | -1.822 | -1.077 |
| {\rm log}_{10}({\rm sSFR}) | -13.823 | -12.867 | -12.094 |
| {\rm stellar\ age} | 7.958 | 11.962 | 12.483 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.673 | -0.394 | -0.185 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.418 | -0.694 | 0.016 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.066 | 0.171 | 0.335 |
| \delta | -0.798 | -0.444 | -0.020 |
| \tau_1/\tau_2 | 0.331 | 0.818 | 1.312 |
| Q_{PAH} | 0.316 | 1.042 | 2.621 |
| U_{min} | 3.036 | 8.730 | 16.382 |
| {\rm log}_{10}(\gamma_e)\, | -2.937 | -1.680 | -0.861 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.601 | -3.874 | -2.906 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.137 | 1.645 | 1.994 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.213 | -1.852 | -1.160 |
| 0.03-0.10 Gyr | -4.211 | -2.100 | -1.068 |
| 0.10-0.33 Gyr | -4.978 | -2.129 | -1.035 |
| 0.33-1.09 Gyr | -5.211 | -2.129 | -0.681 |
| 1.09-3.59 Gyr | -3.870 | -1.541 | 0.136 |
| 3.59-11.83 Gyr | -1.863 | 0.287 | 1.181 |
| 11.83-13.15 Gyr | 1.012 | 2.141 | 2.241 |