| Name: | AT2025sac |
| Right ascension: | 20h26m10.10s |
| Declination: | -15d19m09.18s |
| Discovery Date: | July 18, 2025, 1:55 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.048 |
| Name: | |
| Right ascension: | 20h26m10.10s |
| Declination: | -15d19m09.05s |
| Redshift: | 0.132717 |
| 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 | 26.53 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 5.7 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 3.7 |
| Validate global photometry | processed | 11.41 |
| Global host SED inference | processed | 526.07 |
| Local aperture photometry | processed | 4.17 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 20h26m10.10s, -15d19m08.98s |
| semi major axis, semi minor axis (arcsec): | 6.2, 5.74 |
| angle (degrees, anti-clockwise from east): | -52.76 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_i | 783.98 | 1.44 | 16.664 | 0.002 | AB |
| 2MASS_H | 1717.44 | 268.56 | 14.445 | 0.170 | Vega |
| WISE_W2 | 465.73 | 28.36 | 13.891 | 0.066 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.539 | 10.734 | 10.886 |
| {\rm log}_{10}({\rm SFR}) | -0.147 | 0.733 | 1.373 |
| {\rm log}_{10}({\rm sSFR}) | -10.867 | -10.030 | -9.400 |
| {\rm stellar\ age} | 2.589 | 6.047 | 7.931 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.938 | -0.373 | -0.088 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.033 | -0.300 | 0.190 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.179 | 0.325 | 0.529 |
| \delta | -0.868 | -0.513 | -0.028 |
| \tau_1/\tau_2 | 0.457 | 0.928 | 1.420 |
| Q_{PAH} | 0.363 | 1.419 | 3.907 |
| U_{min} | 2.519 | 7.234 | 14.385 |
| {\rm log}_{10}(\gamma_e)\, | -3.375 | -2.189 | -0.999 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.458 | -3.588 | -2.312 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.036 | 1.546 | 1.921 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.196 | 0.500 | 0.954 |
| 0.03-0.10 Gyr | -0.713 | 0.712 | 1.497 |
| 0.10-0.32 Gyr | -0.910 | 0.622 | 1.184 |
| 0.32-1.04 Gyr | -0.559 | 0.656 | 1.426 |
| 1.04-3.36 Gyr | -0.451 | 0.638 | 1.092 |
| 3.36-10.86 Gyr | -0.459 | 0.735 | 1.059 |
| 10.86-12.06 Gyr | -0.676 | 0.758 | 1.527 |