| Name: | AT2025sih |
| Right ascension: | 16h17m46.10s |
| Declination: | 62d51m51.30s |
| Discovery Date: | July 23, 2025, 5:50 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.015 |
| Name: | |
| Right ascension: | 16h17m45.98s |
| Declination: | 62d51m51.00s |
| Redshift: | 0.092591 |
| Photometric Redshift: | 0.086 |
| 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 | 36.02 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 5.26 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 4.58 |
| Validate global photometry | processed | 14.21 |
| Global host SED inference | processed | 527.04 |
| Local aperture photometry | processed | 5.24 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 477.17 |
| RA, DEC (J2000): | 16h17m46.10s, 62d51m51.30s |
| semi major axis, semi minor axis (arcsec): | 1.16, 1.16 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_i | 188.52 | 0.4 | 18.212 | 0.002 | AB |
| PanSTARRS_z | 241.31 | 0.89 | 17.944 | 0.004 | AB |
| PanSTARRS_y | 260.96 | 2.23 | 17.859 | 0.009 | AB |
| RA, DEC (J2000): | 16h17m45.98s, 62d51m51.18s |
| semi major axis, semi minor axis (arcsec): | 7.36, 5.17 |
| angle (degrees, anti-clockwise from east): | -86.56 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.13 | 2.13 | 22.359 | 0.559 | AB |
| GALEX_NUV | 3.59 | 2.34 | 22.512 | 0.707 | AB |
| SDSS_u | 48.3 | 4.86 | 19.690 | 0.109 | AB |
| SDSS_g | 250.31 | 4.38 | 17.904 | 0.019 | AB |
| PanSTARRS_g | 275.35 | 1.87 | 17.800 | 0.007 | AB |
| SDSS_r | 566.74 | 6.67 | 17.017 | 0.013 | AB |
| PanSTARRS_r | 575.82 | 1.68 | 16.999 | 0.003 | AB |
| SDSS_i | 866.52 | 8.93 | 16.556 | 0.011 | AB |
| PanSTARRS_i | 837.4 | 1.88 | 16.593 | 0.002 | AB |
| PanSTARRS_z | 1051.94 | 4.37 | 16.345 | 0.005 | AB |
| SDSS_z | 1136.89 | 17.88 | 16.261 | 0.017 | AB |
| PanSTARRS_y | 1236.12 | 11.64 | 16.170 | 0.010 | AB |
| 2MASS_J | 1480.3 | 156.9 | 15.079 | 0.115 | Vega |
| 2MASS_H | 1874.59 | 231.13 | 14.350 | 0.134 | Vega |
| 2MASS_K | 1812.27 | 261.08 | 13.917 | 0.156 | Vega |
| WISE_W1 | 634.71 | 9.15 | 14.195 | 0.016 | Vega |
| WISE_W2 | 379.63 | 11.23 | 14.113 | 0.032 | Vega |
| WISE_W3 | 63.78 | 33.57 | 14.214 | 0.571 | Vega |
| WISE_W4 | -449.1 | 209.28 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.730 | 9.942 | 10.112 |
| {\rm log}_{10}({\rm SFR}) | -1.725 | -0.542 | 0.207 |
| {\rm log}_{10}({\rm sSFR}) | -11.704 | -10.513 | -9.618 |
| {\rm stellar\ age} | 4.140 | 7.071 | 10.148 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.061 | -0.583 | -0.186 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.444 | -0.715 | -0.001 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.233 | 0.524 | 0.857 |
| \delta | -0.835 | -0.485 | -0.090 |
| \tau_1/\tau_2 | 0.591 | 0.954 | 1.364 |
| Q_{PAH} | 0.563 | 2.362 | 5.252 |
| U_{min} | 3.118 | 8.211 | 15.573 |
| {\rm log}_{10}(\gamma_e)\, | -3.234 | -2.197 | -0.684 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.809 | -1.028 | -0.438 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.081 | 1.458 | 1.879 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.143 | -0.886 | -0.327 |
| 0.03-0.10 Gyr | -1.979 | -0.564 | 0.327 |
| 0.10-0.33 Gyr | -2.059 | -0.527 | 0.214 |
| 0.33-1.06 Gyr | -2.222 | -0.428 | 0.264 |
| 1.06-3.46 Gyr | -2.102 | -0.302 | 0.140 |
| 3.46-11.29 Gyr | -1.240 | -0.085 | 0.210 |
| 11.29-12.54 Gyr | -0.795 | 0.153 | 1.058 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.633 | 10.735 | 10.834 |
| {\rm log}_{10}({\rm SFR}) | -4.711 | -1.493 | -0.089 |
| {\rm log}_{10}({\rm sSFR}) | -15.673 | -12.318 | -10.794 |
| {\rm stellar\ age} | 7.229 | 9.108 | 11.896 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.757 | -1.464 | -1.147 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.424 | -0.595 | 0.136 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.395 | 0.524 | 0.675 |
| \delta | -0.921 | -0.772 | -0.567 |
| \tau_1/\tau_2 | 0.477 | 0.904 | 1.389 |
| Q_{PAH} | 0.474 | 1.858 | 3.682 |
| U_{min} | 3.726 | 10.704 | 18.632 |
| {\rm log}_{10}(\gamma_e)\, | -3.144 | -2.097 | -1.033 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.456 | -3.417 | -2.386 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.106 | 1.599 | 1.980 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.619 | -2.121 | -0.559 |
| 0.03-0.10 Gyr | -5.712 | -1.898 | 0.023 |
| 0.10-0.33 Gyr | -5.551 | -2.145 | 0.024 |
| 0.33-1.06 Gyr | -5.296 | -2.401 | -0.235 |
| 1.06-3.46 Gyr | -3.708 | -1.391 | 0.392 |
| 3.46-11.29 Gyr | -1.785 | 0.559 | 1.004 |
| 11.29-12.54 Gyr | -0.560 | 1.472 | 1.984 |