| Name: | AT2025knj |
| Right ascension: | 22h44m59.56s |
| Declination: | -37d35m16.57s |
| Discovery Date: | May 16, 2025, 2:52 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.013 |
| Name: | 2025knj |
| Right ascension: | 22h44m59.48s |
| Declination: | -37d35m21.22s |
| Redshift: | 0.064365 |
| Photometric Redshift: | None |
| 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 | 3.49 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 0.79 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.17 |
| Global aperture photometry | processed | 0.99 |
| Validate global photometry | processed | 1.35 |
| Global host SED inference | processed | 1813.68 |
| Local aperture photometry | processed | 0.89 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h44m59.44s, -37d35m21.13s |
| semi major axis, semi minor axis (arcsec): | 9.4, 6.14 |
| angle (degrees, anti-clockwise from east): | -72.35 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.37 | 1.07 | 22.961 | 0.488 | AB |
| GALEX_NUV | 8.64 | 1.65 | 21.558 | 0.207 | AB |
| 2MASS_J | 4546.29 | 159.41 | 13.861 | 0.038 | Vega |
| 2MASS_H | 5402.39 | 251.87 | 13.201 | 0.051 | Vega |
| 2MASS_K | 4737.54 | 301.11 | 12.873 | 0.069 | Vega |
| WISE_W1 | 1954.84 | 25.57 | 12.973 | 0.014 | Vega |
| WISE_W2 | 1143.42 | 29.95 | 12.915 | 0.028 | Vega |
| WISE_W3 | 357.54 | 85.03 | 12.343 | 0.258 | Vega |
| WISE_W4 | 412.51 | 518.05 | 10.741 | 1.363 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.758 | 10.915 | 10.998 |
| {\rm log}_{10}({\rm SFR}) | -4.138 | -2.020 | -0.689 |
| {\rm log}_{10}({\rm sSFR}) | -15.019 | -12.863 | -11.533 |
| {\rm stellar\ age} | 7.395 | 11.691 | 12.252 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.108 | -0.722 | -0.443 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.400 | -0.627 | 0.040 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.066 | 0.225 | 0.503 |
| \delta | -0.942 | -0.712 | -0.290 |
| \tau_1/\tau_2 | 0.419 | 0.903 | 1.427 |
| Q_{PAH} | 0.320 | 0.985 | 2.864 |
| U_{min} | 3.209 | 9.228 | 16.862 |
| {\rm log}_{10}(\gamma_e)\, | -3.339 | -2.093 | -0.672 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.437 | -3.438 | -2.476 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.042 | 1.517 | 1.933 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.168 | -2.293 | -0.919 |
| 0.03-0.10 Gyr | -5.349 | -2.477 | -0.776 |
| 0.10-0.33 Gyr | -5.921 | -2.598 | -0.670 |
| 0.33-1.08 Gyr | -6.319 | -2.570 | -0.220 |
| 1.08-3.54 Gyr | -4.531 | -2.014 | 0.335 |
| 3.54-11.61 Gyr | -2.178 | -0.223 | 1.050 |
| 11.61-12.90 Gyr | 0.165 | 2.015 | 2.137 |