| Name: | AT2025tac |
| Right ascension: | 0h05m58.19s |
| Declination: | 0d45m53.45s |
| Discovery Date: | Aug. 1, 2025, 10:41 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.029 |
| Name: | |
| Right ascension: | 0h05m58.09s |
| Declination: | 0d45m53.47s |
| Redshift: | None |
| Photometric Redshift: | 0.196 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K 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_z |
WISE_W1 WISE_W2 WISE_W3 WISE_W4 DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 42.14 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 7.13 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 2.8 |
| Global aperture photometry | processed | 5.74 |
| Validate global photometry | processed | 15.18 |
| Global host SED inference | processed | 453.66 |
| Local aperture photometry | processed | 6.49 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 0h05m58.07s, 0d45m53.76s |
| semi major axis, semi minor axis (arcsec): | 6.78, 4.85 |
| angle (degrees, anti-clockwise from east): | -146.92 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.3 | 0.36 | 22.603 | 0.118 | AB |
| GALEX_NUV | 4.89 | 0.34 | 22.177 | 0.075 | AB |
| SDSS_u | 15.58 | 4.79 | 20.919 | 0.334 | AB |
| SDSS_g | 34.63 | 2.4 | 20.051 | 0.075 | AB |
| DES_g | 33.33 | 0.3 | 20.093 | 0.010 | AB |
| PanSTARRS_g | 38.72 | 1.81 | 19.930 | 0.051 | AB |
| SDSS_r | 64.92 | 3.39 | 19.369 | 0.057 | AB |
| PanSTARRS_r | 47.81 | 1.23 | 19.701 | 0.028 | AB |
| DES_r | 63.08 | 0.45 | 19.400 | 0.008 | AB |
| SDSS_i | 73.02 | 4.96 | 19.241 | 0.074 | AB |
| PanSTARRS_i | 79.33 | 1.85 | 19.151 | 0.025 | AB |
| PanSTARRS_z | 55.14 | 5.04 | 19.546 | 0.099 | AB |
| SDSS_z | 76.36 | 14.28 | 19.193 | 0.203 | AB |
| DES_z | 87.45 | 2.73 | 19.046 | 0.034 | AB |
| PanSTARRS_y | 107.14 | 12.34 | 18.825 | 0.125 | AB |
| 2MASS_J | 197.43 | 127.77 | 17.267 | 0.703 | Vega |
| 2MASS_H | 383.64 | 191.33 | 16.073 | 0.541 | Vega |
| 2MASS_K | 317.55 | 202.5 | 15.808 | 0.692 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.365 | 9.601 | 9.792 |
| {\rm log}_{10}({\rm SFR}) | 0.584 | 0.834 | 1.069 |
| {\rm log}_{10}({\rm sSFR}) | -9.167 | -8.760 | -8.346 |
| {\rm stellar\ age} | 0.323 | 2.329 | 4.636 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.500 | -0.040 | 0.131 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.346 | 0.008 | 0.126 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.365 | 0.559 | 0.776 |
| \delta | -0.554 | -0.299 | -0.087 |
| \tau_1/\tau_2 | 0.889 | 1.225 | 1.569 |
| Q_{PAH} | 0.641 | 1.904 | 4.263 |
| U_{min} | 2.900 | 7.991 | 15.270 |
| {\rm log}_{10}(\gamma_e)\, | -3.267 | -1.913 | -0.793 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.709 | -2.004 | -0.990 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.876 | 1.216 | 1.655 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.605 | 0.812 | 1.009 |
| 0.03-0.10 Gyr | 0.519 | 0.842 | 1.119 |
| 0.10-0.32 Gyr | 0.270 | 0.685 | 0.993 |
| 0.32-1.01 Gyr | -1.352 | -0.115 | 0.424 |
| 1.01-3.21 Gyr | -2.341 | -0.619 | -0.057 |
| 3.21-10.22 Gyr | -2.702 | -0.871 | -0.229 |
| 10.22-11.35 Gyr | -2.907 | -0.898 | -0.099 |