| Name: | AT2025snn |
| Right ascension: | 22h53m07.19s |
| Declination: | 14d20m33.38s |
| Discovery Date: | July 29, 2025, 4:53 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.053 |
| Name: | |
| Right ascension: | 22h53m07.11s |
| Declination: | 14d20m34.10s |
| Redshift: | None |
| Photometric Redshift: | 0.122 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 32.43 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 7.01 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.7 |
| Global aperture photometry | processed | 5.93 |
| Validate global photometry | processed | 17.43 |
| Global host SED inference | processed | 430.86 |
| Local aperture photometry | processed | 7.21 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h53m07.10s, 14d20m34.53s |
| semi major axis, semi minor axis (arcsec): | 5.67, 3.0 |
| angle (degrees, anti-clockwise from east): | -170.7 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 11.32 | 2.63 | 21.265 | 0.252 | AB |
| GALEX_NUV | 9.73 | 0.74 | 21.430 | 0.083 | AB |
| SDSS_u | 27.53 | 4.15 | 20.300 | 0.164 | AB |
| SDSS_g | 50.23 | 2.28 | 19.648 | 0.049 | AB |
| PanSTARRS_g | 52.64 | 1.1 | 19.597 | 0.023 | AB |
| SDSS_r | 84.51 | 3.19 | 19.083 | 0.041 | AB |
| PanSTARRS_r | 79.47 | 1.08 | 19.150 | 0.015 | AB |
| DES_r | 87.44 | 0.8 | 19.046 | 0.010 | AB |
| SDSS_i | 117.42 | 4.44 | 18.726 | 0.041 | AB |
| PanSTARRS_i | 109.16 | 1.25 | 18.805 | 0.012 | AB |
| PanSTARRS_z | 128.28 | 3.01 | 18.630 | 0.025 | AB |
| SDSS_z | 97.15 | 18.6 | 18.931 | 0.208 | AB |
| DES_z | 128.03 | 2.08 | 18.632 | 0.018 | AB |
| PanSTARRS_y | 116.83 | 6.64 | 18.731 | 0.062 | AB |
| 2MASS_J | 214.53 | 103.88 | 17.176 | 0.526 | Vega |
| 2MASS_H | 183.58 | 139.81 | 16.873 | 0.827 | Vega |
| 2MASS_K | 294.65 | 189.34 | 15.889 | 0.698 | Vega |
| WISE_W1 | 85.58 | 9.66 | 16.370 | 0.123 | Vega |
| WISE_W2 | 55.37 | 13.48 | 16.203 | 0.264 | Vega |
| WISE_W3 | 208.32 | 73.39 | 12.929 | 0.382 | Vega |
| WISE_W4 | 580.23 | 501.17 | 10.371 | 0.938 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.709 | 9.828 | 9.944 |
| {\rm log}_{10}({\rm SFR}) | -0.214 | 0.052 | 0.339 |
| {\rm log}_{10}({\rm sSFR}) | -10.048 | -9.769 | -9.470 |
| {\rm stellar\ age} | 5.119 | 6.331 | 7.468 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.626 | -1.172 | -0.631 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.624 | 0.092 | 0.385 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.214 | 0.383 | 0.556 |
| \delta | -0.020 | 0.203 | 0.337 |
| \tau_1/\tau_2 | 0.603 | 0.954 | 1.337 |
| Q_{PAH} | 1.282 | 3.140 | 5.155 |
| U_{min} | 2.702 | 7.698 | 14.873 |
| {\rm log}_{10}(\gamma_e)\, | -2.715 | -1.784 | -0.700 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.925 | -2.317 | -1.366 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.018 | 1.499 | 1.925 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.646 | -0.365 | -0.160 |
| 0.03-0.10 Gyr | -0.164 | 0.155 | 0.480 |
| 0.10-0.32 Gyr | -0.282 | 0.081 | 0.353 |
| 0.32-1.05 Gyr | -0.577 | -0.177 | 0.079 |
| 1.05-3.39 Gyr | -0.460 | -0.143 | 0.075 |
| 3.39-10.97 Gyr | -0.366 | -0.072 | 0.110 |
| 10.97-12.19 Gyr | -0.534 | -0.015 | 0.463 |