| Name: | AT2025sff |
| Right ascension: | 16h16m45.94s |
| Declination: | 64d57m47.71s |
| Discovery Date: | July 21, 2025, 6:22 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.020 |
| Name: | |
| Right ascension: | 16h16m45.85s |
| Declination: | 64d57m48.59s |
| Redshift: | 0.086838 |
| Photometric Redshift: | 0.095 |
| 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 | 26.59 |
| Transient MWEBV | processed | 0.15 |
| Host match | processed | 5.76 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 3.56 |
| Validate global photometry | processed | 10.64 |
| Global host SED inference | processed | 550.6 |
| Local aperture photometry | processed | 4.06 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 502.62 |
| RA, DEC (J2000): | 16h16m45.94s, 64d57m47.71s |
| semi major axis, semi minor axis (arcsec): | 1.23, 1.23 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_r | 212.97 | 0.5 | 18.079 | 0.003 | AB |
| PanSTARRS_i | 293.96 | 0.53 | 17.729 | 0.002 | AB |
| PanSTARRS_z | 400.3 | 1.07 | 17.394 | 0.003 | AB |
| PanSTARRS_y | 472.11 | 2.54 | 17.215 | 0.006 | AB |
| RA, DEC (J2000): | 16h16m45.84s, 64d57m48.77s |
| semi major axis, semi minor axis (arcsec): | 10.64, 9.46 |
| angle (degrees, anti-clockwise from east): | -166.94 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 7.28 | 2.71 | 21.745 | 0.404 | AB |
| GALEX_NUV | 7.96 | 3.08 | 21.648 | 0.420 | AB |
| PanSTARRS_g | 789.12 | 2.9 | 16.657 | 0.004 | AB |
| PanSTARRS_r | 1709.53 | 3.32 | 15.818 | 0.002 | AB |
| PanSTARRS_i | 2414.26 | 3.77 | 15.443 | 0.002 | AB |
| PanSTARRS_z | 3201.44 | 7.88 | 15.137 | 0.003 | AB |
| PanSTARRS_y | 3883.22 | 20.23 | 14.927 | 0.006 | AB |
| 2MASS_J | 4451.14 | 238.25 | 13.884 | 0.058 | Vega |
| 2MASS_H | 6091.17 | 349.17 | 13.071 | 0.062 | Vega |
| 2MASS_K | 4963.6 | 399.9 | 12.823 | 0.087 | Vega |
| WISE_W1 | 2333.46 | 17.42 | 12.781 | 0.008 | Vega |
| WISE_W2 | 1415.53 | 19.99 | 12.684 | 0.015 | Vega |
| WISE_W3 | 293.67 | 67.94 | 12.556 | 0.251 | Vega |
| WISE_W4 | -20.52 | 283.44 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.057 | 10.221 | 10.337 |
| {\rm log}_{10}({\rm SFR}) | -1.526 | -0.427 | 0.346 |
| {\rm log}_{10}({\rm sSFR}) | -11.755 | -10.657 | -9.795 |
| {\rm stellar\ age} | 4.849 | 7.421 | 9.965 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.697 | -0.216 | 0.030 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.471 | -0.646 | 0.129 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.175 | 0.550 | 1.203 |
| \delta | -0.635 | -0.252 | 0.225 |
| \tau_1/\tau_2 | 0.651 | 1.031 | 1.395 |
| Q_{PAH} | 0.679 | 2.422 | 5.040 |
| U_{min} | 3.089 | 8.614 | 15.752 |
| {\rm log}_{10}(\gamma_e)\, | -3.250 | -2.206 | -0.839 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.340 | -0.998 | -0.105 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.041 | 1.537 | 1.997 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.515 | -1.239 | -0.501 |
| 0.03-0.10 Gyr | -1.563 | -0.338 | 0.480 |
| 0.10-0.33 Gyr | -1.485 | -0.241 | 0.422 |
| 0.33-1.07 Gyr | -1.822 | -0.347 | 0.362 |
| 1.07-3.48 Gyr | -1.831 | -0.224 | 0.348 |
| 3.48-11.35 Gyr | -0.819 | 0.272 | 0.499 |
| 11.35-12.62 Gyr | -0.500 | 0.457 | 1.239 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.101 | 11.178 | 11.256 |
| {\rm log}_{10}({\rm SFR}) | -4.288 | -1.760 | -0.355 |
| {\rm log}_{10}({\rm sSFR}) | -15.359 | -12.877 | -11.444 |
| {\rm stellar\ age} | 7.506 | 10.357 | 11.971 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.641 | -0.487 | -0.376 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.497 | -0.665 | 0.136 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.098 | 0.196 | 0.339 |
| \delta | -0.909 | -0.680 | -0.339 |
| \tau_1/\tau_2 | 0.571 | 1.002 | 1.414 |
| Q_{PAH} | 0.505 | 1.531 | 3.660 |
| U_{min} | 2.943 | 8.680 | 16.944 |
| {\rm log}_{10}(\gamma_e)\, | -2.968 | -1.692 | -0.721 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.404 | -3.481 | -2.570 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.056 | 1.522 | 1.920 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.655 | -2.299 | -0.962 |
| 0.03-0.10 Gyr | -5.108 | -1.783 | -0.261 |
| 0.10-0.33 Gyr | -5.335 | -1.895 | -0.235 |
| 0.33-1.07 Gyr | -5.099 | -1.991 | -0.324 |
| 1.07-3.48 Gyr | -3.394 | -1.216 | 0.385 |
| 3.48-11.35 Gyr | -1.247 | 0.986 | 1.411 |
| 11.35-12.62 Gyr | 0.976 | 2.151 | 2.402 |