| Name: | AT2025dfk |
| Right ascension: | 4h46m16.00s |
| Declination: | -21d21m11.32s |
| Discovery Date: | Feb. 21, 2025, 2:27 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.044 |
| Name: | 2025dfk |
| Right ascension: | 4h46m15.99s |
| Declination: | -21d21m10.80s |
| Redshift: | None |
| Photometric Redshift: | 0.160 |
| Downloadable | 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 | 3.51 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 2.32 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.57 |
| Global aperture photometry | processed | 3.35 |
| Validate global photometry | processed | 10.14 |
| Global host SED inference | processed | 429.15 |
| Local aperture photometry | processed | 3.22 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.052 | 10.213 | 10.354 |
| {\rm log}_{10}({\rm SFR}) | -0.416 | 0.301 | 0.779 |
| {\rm log}_{10}({\rm sSFR}) | -10.602 | -9.900 | -9.356 |
| {\rm stellar\ age} | 1.763 | 4.665 | 6.364 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.432 | -0.826 | -0.274 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.702 | -0.805 | 0.167 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.430 | 0.766 | 1.103 |
| \delta | -0.683 | -0.264 | 0.134 |
| \tau_1/\tau_2 | 0.466 | 0.859 | 1.247 |
| Q_{PAH} | 0.735 | 2.608 | 5.068 |
| U_{min} | 2.926 | 7.985 | 15.230 |
| {\rm log}_{10}(\gamma_e)\, | -3.276 | -2.051 | -0.750 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.976 | -2.175 | -0.898 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.901 | 1.319 | 1.818 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.383 | 0.329 | 0.781 |
| 0.03-0.10 Gyr | -1.004 | 0.185 | 0.812 |
| 0.10-0.32 Gyr | -0.766 | 0.404 | 0.883 |
| 0.32-1.03 Gyr | -0.017 | 0.558 | 1.084 |
| 1.03-3.30 Gyr | -0.273 | 0.382 | 0.709 |
| 3.30-10.57 Gyr | -1.525 | 0.120 | 0.466 |
| 10.57-11.75 Gyr | -1.775 | -0.019 | 0.654 |
Data not available
| RA, DEC (J2000): | 4h46m15.98s, -21d21m10.70s |
| semi major axis, semi minor axis (arcsec): | 3.9, 3.37 |
| angle (degrees, anti-clockwise from east): | -137.02 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 54.68 | 0.86 | 19.555 | 0.017 | AB |
| PanSTARRS_r | 106.77 | 1.32 | 18.829 | 0.013 | AB |
| PanSTARRS_z | 177.64 | 2.67 | 18.276 | 0.016 | AB |
| PanSTARRS_y | 197.1 | 5.87 | 18.163 | 0.032 | AB |