| Name: | AT2025snd |
| Right ascension: | 19h20m32.20s |
| Declination: | 51d29m06.89s |
| Discovery Date: | July 28, 2025, 5:21 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.085 |
| Name: | |
| Right ascension: | 19h20m31.93s |
| Declination: | 51d29m02.08s |
| Redshift: | 0.049003 |
| Photometric Redshift: | 0.060 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y DES_g DES_z |
GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 25.22 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 8.15 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.7 |
| Global aperture photometry | processed | 5.02 |
| Validate global photometry | processed | 12.84 |
| Global host SED inference | processed | 460.66 |
| Local aperture photometry | processed | 5.38 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 440.5 |
| RA, DEC (J2000): | 19h20m32.20s, 51d29m06.89s |
| semi major axis, semi minor axis (arcsec): | 2.09, 2.09 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 29.04 | 0.33 | 20.243 | 0.012 | AB |
| PanSTARRS_g | 33.04 | 0.42 | 20.102 | 0.014 | AB |
| PanSTARRS_r | 59.37 | 0.69 | 19.466 | 0.013 | AB |
| PanSTARRS_i | 75.26 | 0.81 | 19.209 | 0.012 | AB |
| PanSTARRS_z | 92.59 | 1.61 | 18.984 | 0.019 | AB |
| DES_z | 81.55 | 1.63 | 19.121 | 0.022 | AB |
| PanSTARRS_y | 109.23 | 5.09 | 18.804 | 0.051 | AB |
| RA, DEC (J2000): | 19h20m31.92s, 51d29m02.35s |
| semi major axis, semi minor axis (arcsec): | 13.26, 9.49 |
| angle (degrees, anti-clockwise from east): | -107.56 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 69.33 | 5.68 | 19.298 | 0.089 | AB |
| DES_g | 683.39 | 1.63 | 16.813 | 0.003 | AB |
| PanSTARRS_g | 709.48 | 2.24 | 16.773 | 0.003 | AB |
| PanSTARRS_r | 1324.81 | 3.7 | 16.095 | 0.003 | AB |
| PanSTARRS_i | 1758.52 | 4.35 | 15.787 | 0.003 | AB |
| PanSTARRS_z | 2163.76 | 8.64 | 15.562 | 0.004 | AB |
| DES_z | 2122.4 | 8.4 | 15.583 | 0.004 | AB |
| PanSTARRS_y | 2596.26 | 26.89 | 15.364 | 0.011 | AB |
| 2MASS_J | 3052.0 | 255.26 | 14.294 | 0.091 | Vega |
| 2MASS_H | 3714.71 | 386.0 | 13.608 | 0.113 | Vega |
| 2MASS_K | 2679.76 | 434.8 | 13.492 | 0.176 | Vega |
| WISE_W1 | 1574.53 | 30.73 | 13.208 | 0.021 | Vega |
| WISE_W2 | 1029.77 | 33.04 | 13.029 | 0.035 | Vega |
| WISE_W3 | 3361.91 | 229.83 | 9.910 | 0.074 | Vega |
| WISE_W4 | 6247.72 | 681.32 | 7.791 | 0.118 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.931 | 9.044 | 9.143 |
| {\rm log}_{10}({\rm SFR}) | -1.827 | -1.206 | -0.785 |
| {\rm log}_{10}({\rm sSFR}) | -10.872 | -10.256 | -9.812 |
| {\rm stellar\ age} | 6.746 | 7.944 | 10.654 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.638 | -1.170 | -0.730 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.795 | -0.504 | 0.259 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.245 | 0.526 | 0.803 |
| \delta | -0.407 | -0.024 | 0.253 |
| \tau_1/\tau_2 | 0.711 | 1.079 | 1.427 |
| Q_{PAH} | 0.782 | 2.358 | 4.991 |
| U_{min} | 2.831 | 7.994 | 14.915 |
| {\rm log}_{10}(\gamma_e)\, | -3.091 | -2.063 | -0.785 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.892 | -0.953 | -0.383 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.997 | 1.491 | 1.964 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.958 | -1.295 | -0.934 |
| 0.03-0.10 Gyr | -2.049 | -1.200 | -0.706 |
| 0.10-0.33 Gyr | -2.170 | -1.390 | -0.899 |
| 0.33-1.09 Gyr | -2.292 | -1.514 | -1.093 |
| 1.09-3.58 Gyr | -2.171 | -1.296 | -0.938 |
| 3.58-11.79 Gyr | -1.275 | -0.884 | -0.714 |
| 11.79-13.10 Gyr | -1.151 | -0.590 | 0.100 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.358 | 10.418 | 10.518 |
| {\rm log}_{10}({\rm SFR}) | -0.220 | 0.062 | 0.359 |
| {\rm log}_{10}({\rm sSFR}) | -10.643 | -10.341 | -10.043 |
| {\rm stellar\ age} | 7.644 | 8.890 | 11.869 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.819 | -0.589 | -0.443 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.123 | 0.312 | 0.428 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.125 | 0.215 | 0.370 |
| \delta | -0.615 | -0.205 | 0.153 |
| \tau_1/\tau_2 | 0.601 | 1.019 | 1.462 |
| Q_{PAH} | 0.454 | 1.255 | 2.797 |
| U_{min} | 3.206 | 8.268 | 15.722 |
| {\rm log}_{10}(\gamma_e)\, | -2.648 | -1.763 | -0.873 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.538 | -2.312 | -1.681 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.058 | 1.517 | 1.910 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.337 | -0.048 | 0.181 |
| 0.03-0.10 Gyr | -0.371 | 0.088 | 0.462 |
| 0.10-0.33 Gyr | -1.359 | -0.301 | 0.114 |
| 0.33-1.09 Gyr | -1.880 | -0.538 | -0.142 |
| 1.09-3.58 Gyr | -1.797 | -0.440 | 0.096 |
| 3.58-11.79 Gyr | -0.344 | 0.494 | 0.645 |
| 11.79-13.10 Gyr | 0.345 | 1.030 | 1.615 |