| Name: | AT2025sna |
| Right ascension: | 17h32m44.52s |
| Declination: | 37d13m10.50s |
| Discovery Date: | July 28, 2025, 7:42 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.029 |
| Name: | |
| Right ascension: | 17h32m44.58s |
| Declination: | 37d13m11.95s |
| Redshift: | None |
| Photometric Redshift: | 0.134 |
| 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 DES_g DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 14.38 |
| Transient MWEBV | processed | 0.12 |
| Host match | processed | 6.39 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.09 |
| Global aperture construction | processed | 0.68 |
| Global aperture photometry | processed | 5.66 |
| Validate global photometry | processed | 13.87 |
| Global host SED inference | processed | 561.19 |
| Local aperture photometry | processed | 4.99 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 17h32m44.58s, 37d13m12.19s |
| semi major axis, semi minor axis (arcsec): | 3.93, 3.26 |
| angle (degrees, anti-clockwise from east): | -73.99 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 10.32 | 2.71 | 21.366 | 0.285 | AB |
| GALEX_NUV | 9.45 | 1.81 | 21.462 | 0.208 | AB |
| DES_g | 26.46 | 0.42 | 20.344 | 0.017 | AB |
| PanSTARRS_g | 27.47 | 0.66 | 20.303 | 0.026 | AB |
| PanSTARRS_r | 35.79 | 0.9 | 20.016 | 0.027 | AB |
| PanSTARRS_i | 40.72 | 0.64 | 19.876 | 0.017 | AB |
| PanSTARRS_z | 47.18 | 2.19 | 19.716 | 0.051 | AB |
| DES_z | 43.66 | 1.67 | 19.800 | 0.042 | AB |
| PanSTARRS_y | 47.85 | 4.88 | 19.700 | 0.111 | AB |
| 2MASS_J | -2.85 | 90.06 | Vega | ||
| 2MASS_H | 131.93 | 151.37 | 17.232 | 1.246 | Vega |
| 2MASS_K | 154.01 | 157.34 | 16.593 | 1.109 | Vega |
| WISE_W1 | 11.34 | 8.39 | 18.565 | 0.804 | Vega |
| WISE_W2 | 11.47 | 11.04 | 17.912 | 1.045 | Vega |
| WISE_W3 | 39.86 | 39.77 | 14.725 | 1.083 | Vega |
| WISE_W4 | -133.65 | 295.67 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.884 | 9.232 | 9.428 |
| {\rm log}_{10}({\rm SFR}) | -0.257 | 0.322 | 0.859 |
| {\rm log}_{10}({\rm sSFR}) | -9.610 | -8.890 | -8.064 |
| {\rm stellar\ age} | 0.241 | 3.622 | 6.226 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.648 | -1.038 | -0.304 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.632 | -0.940 | 0.036 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.106 | 0.552 | 1.182 |
| \delta | -0.051 | 0.235 | 0.351 |
| \tau_1/\tau_2 | 0.496 | 1.004 | 1.535 |
| Q_{PAH} | 1.525 | 3.350 | 5.260 |
| U_{min} | 3.350 | 9.847 | 17.835 |
| {\rm log}_{10}(\gamma_e)\, | -3.080 | -1.809 | -0.573 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.447 | -1.246 | -0.270 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.993 | 1.415 | 1.816 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.256 | -0.952 | -0.359 |
| 0.03-0.10 Gyr | -0.144 | 0.471 | 1.020 |
| 0.10-0.32 Gyr | -1.542 | -0.036 | 0.534 |
| 0.32-1.04 Gyr | -2.966 | -0.805 | -0.209 |
| 1.04-3.36 Gyr | -4.110 | -1.122 | -0.502 |
| 3.36-10.85 Gyr | -4.705 | -1.225 | -0.578 |
| 10.85-12.05 Gyr | -4.506 | -1.131 | -0.265 |