| Name: | AT2025aegn |
| Right ascension: | 2h17m15.29s |
| Declination: | 5d56m55.83s |
| Discovery Date: | Nov. 7, 2025, 6:15 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.038 |
| Name: | J021715.24+055656.31 |
| Right ascension: | 2h17m15.24s |
| Declination: | 5d56m56.31s |
| Redshift: | None |
| Photometric Redshift: | 0.101 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 19.1 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.39 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 2.7 |
| Global aperture photometry | failed | 0.04 |
| Validate global photometry | not processed | None |
| Global host SED inference | not processed | None |
| Local aperture photometry | processed | 7.18 |
| Validate local photometry | processed | 0.04 |
| Local host SED inference | processed | 463.54 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.187 | 8.478 | 8.716 |
| {\rm log}_{10}({\rm SFR}) | -1.217 | -0.645 | -0.074 |
| {\rm log}_{10}({\rm sSFR}) | -9.783 | -9.118 | -8.340 |
| {\rm stellar\ age} | 0.734 | 4.290 | 6.907 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.678 | -1.131 | -0.238 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.333 | -0.514 | 0.223 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.247 | 0.528 | 1.025 |
| \delta | -0.666 | -0.108 | 0.225 |
| \tau_1/\tau_2 | 0.616 | 1.036 | 1.461 |
| Q_{PAH} | 0.888 | 2.572 | 4.913 |
| U_{min} | 2.886 | 8.300 | 15.280 |
| {\rm log}_{10}(\gamma_e)\, | -3.078 | -1.959 | -0.662 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.733 | -0.395 | 0.147 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.021 | 1.515 | 1.954 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.109 | -0.716 | -0.272 |
| 0.03-0.10 Gyr | -1.515 | -0.702 | 0.006 |
| 0.10-0.33 Gyr | -2.375 | -1.221 | -0.530 |
| 0.33-1.06 Gyr | -3.178 | -1.500 | -0.879 |
| 1.06-3.44 Gyr | -3.418 | -1.657 | -1.187 |
| 3.44-11.19 Gyr | -3.613 | -1.740 | -1.201 |
| 11.19-12.44 Gyr | -3.542 | -1.779 | -1.026 |
| RA, DEC (J2000): | 2h17m15.29s, 5d56m55.83s |
| semi major axis, semi minor axis (arcsec): | 1.07, 1.07 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_r | 12.16 | 0.31 | 21.187 | 0.028 | AB |
| PanSTARRS_z | 11.64 | 0.68 | 21.235 | 0.063 | AB |
| DES_z | 15.77 | 1.32 | 20.905 | 0.091 | AB |
| PanSTARRS_y | 13.31 | 1.69 | 21.090 | 0.138 | AB |
Data not available