| Name: | AT2025aktj |
| Right ascension: | 0h53m42.81s |
| Declination: | -0d46m36.83s |
| Discovery Date: | July 28, 2025, 1:13 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.031 |
| Name: | |
| Right ascension: | 0h53m42.92s |
| Declination: | -0d46m36.00s |
| Redshift: | None |
| Photometric Redshift: | 0.153 |
| 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 | 15.69 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 6.56 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.09 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 4.22 |
| Validate global photometry | processed | 11.28 |
| Global host SED inference | processed | 409.99 |
| Local aperture photometry | processed | 4.99 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 0h53m42.90s, -0d46m35.76s |
| semi major axis, semi minor axis (arcsec): | 4.17, 3.51 |
| angle (degrees, anti-clockwise from east): | -130.28 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 5.17 | 0.48 | 22.116 | 0.101 | AB |
| GALEX_NUV | 7.52 | 0.21 | 21.709 | 0.030 | AB |
| PanSTARRS_g | 69.77 | 0.9 | 19.291 | 0.014 | AB |
| PanSTARRS_r | 116.72 | 1.04 | 18.732 | 0.010 | AB |
| PanSTARRS_i | 159.44 | 1.2 | 18.393 | 0.008 | AB |
| PanSTARRS_z | 183.34 | 2.77 | 18.242 | 0.016 | AB |
| PanSTARRS_y | 216.96 | 5.8 | 18.059 | 0.029 | AB |
| 2MASS_J | 300.88 | 121.8 | 16.809 | 0.440 | Vega |
| 2MASS_H | 511.13 | 206.54 | 15.761 | 0.439 | Vega |
| 2MASS_K | 305.03 | 227.43 | 15.851 | 0.810 | Vega |
| WISE_W1 | 84.66 | 13.74 | 16.382 | 0.176 | Vega |
| WISE_W2 | 60.3 | 18.45 | 16.110 | 0.332 | Vega |
| WISE_W3 | 290.66 | 112.37 | 12.568 | 0.420 | Vega |
| WISE_W4 | 135.38 | 496.27 | 11.951 | 3.980 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.083 | 10.177 | 10.274 |
| {\rm log}_{10}({\rm SFR}) | -0.157 | 0.237 | 0.600 |
| {\rm log}_{10}({\rm sSFR}) | -10.362 | -9.959 | -9.566 |
| {\rm stellar\ age} | 4.909 | 6.044 | 7.195 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.356 | -0.869 | -0.547 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.357 | -0.002 | 0.272 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.199 | 0.331 | 0.492 |
| \delta | -0.708 | -0.388 | -0.139 |
| \tau_1/\tau_2 | 0.706 | 1.102 | 1.505 |
| Q_{PAH} | 0.594 | 2.051 | 4.557 |
| U_{min} | 2.902 | 8.120 | 15.051 |
| {\rm log}_{10}(\gamma_e)\, | -2.196 | -1.178 | -0.398 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.340 | -3.275 | -2.124 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.052 | 1.556 | 1.928 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.926 | -0.281 | 0.025 |
| 0.03-0.10 Gyr | -0.121 | 0.345 | 0.744 |
| 0.10-0.32 Gyr | 0.036 | 0.415 | 0.723 |
| 0.32-1.03 Gyr | -0.152 | 0.269 | 0.528 |
| 1.03-3.31 Gyr | -0.105 | 0.236 | 0.448 |
| 3.31-10.64 Gyr | 0.005 | 0.283 | 0.456 |
| 10.64-11.82 Gyr | -0.271 | 0.299 | 0.826 |