| Name: | AT2025yfk |
| Right ascension: | 17h47m32.80s |
| Declination: | 55d50m30.75s |
| Discovery Date: | Sept. 21, 2025, 4:53 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.037 |
| Name: | |
| Right ascension: | 17h47m32.94s |
| Declination: | 55d50m29.97s |
| Redshift: | None |
| Photometric Redshift: | 0.121 |
| 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 | 15.78 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 5.76 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 4.96 |
| Validate global photometry | processed | 14.81 |
| Global host SED inference | processed | 398.47 |
| Local aperture photometry | failed | 0.04 |
| Validate local photometry | not processed | None |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 17h47m32.92s, 55d50m30.22s |
| semi major axis, semi minor axis (arcsec): | 7.44, 4.52 |
| angle (degrees, anti-clockwise from east): | -2.14 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 12.7 | 2.68 | 21.140 | 0.229 | AB |
| GALEX_NUV | 22.22 | 2.29 | 20.533 | 0.112 | AB |
| SDSS_u | 47.46 | 5.69 | 19.709 | 0.130 | AB |
| SDSS_g | 220.35 | 4.24 | 18.042 | 0.021 | AB |
| PanSTARRS_g | 226.48 | 1.59 | 18.012 | 0.008 | AB |
| SDSS_r | 463.08 | 6.18 | 17.236 | 0.014 | AB |
| PanSTARRS_r | 484.4 | 1.69 | 17.187 | 0.004 | AB |
| SDSS_i | 667.55 | 7.99 | 16.839 | 0.013 | AB |
| PanSTARRS_i | 689.25 | 2.17 | 16.804 | 0.003 | AB |
| PanSTARRS_z | 860.68 | 5.02 | 16.563 | 0.006 | AB |
| SDSS_z | 964.88 | 18.32 | 16.439 | 0.021 | AB |
| PanSTARRS_y | 949.05 | 10.42 | 16.457 | 0.012 | AB |
| 2MASS_J | 1326.91 | 137.82 | 15.198 | 0.113 | Vega |
| 2MASS_H | 1360.41 | 236.62 | 14.698 | 0.189 | Vega |
| 2MASS_K | 1837.11 | 232.0 | 13.902 | 0.137 | Vega |
| WISE_W1 | 708.67 | 17.38 | 14.075 | 0.027 | Vega |
| WISE_W2 | 511.27 | 19.52 | 13.789 | 0.041 | Vega |
| WISE_W3 | 1362.49 | 52.42 | 10.890 | 0.042 | Vega |
| WISE_W4 | 1305.27 | 352.79 | 9.491 | 0.293 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.825 | 10.891 | 10.967 |
| {\rm log}_{10}({\rm SFR}) | 0.095 | 0.392 | 0.722 |
| {\rm log}_{10}({\rm sSFR}) | -10.803 | -10.496 | -10.140 |
| {\rm stellar\ age} | 7.411 | 9.599 | 11.432 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.793 | -0.528 | -0.366 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.428 | -0.387 | 0.167 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.152 | 0.250 | 0.401 |
| \delta | -0.588 | -0.267 | -0.021 |
| \tau_1/\tau_2 | 0.640 | 1.100 | 1.559 |
| Q_{PAH} | 0.585 | 2.102 | 4.349 |
| U_{min} | 2.630 | 7.911 | 15.421 |
| {\rm log}_{10}(\gamma_e)\, | -3.068 | -1.754 | -0.801 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.379 | -1.999 | -1.370 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.124 | 1.536 | 1.904 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.554 | 0.085 | 0.342 |
| 0.03-0.10 Gyr | 0.085 | 0.484 | 0.852 |
| 0.10-0.32 Gyr | -1.410 | 0.060 | 0.494 |
| 0.32-1.05 Gyr | -2.887 | -0.452 | 0.124 |
| 1.05-3.39 Gyr | -2.577 | -0.520 | 0.224 |
| 3.39-10.98 Gyr | -0.642 | 0.835 | 1.119 |
| 10.98-12.20 Gyr | 0.996 | 1.812 | 2.114 |