| Name: | AT2025aixj |
| Right ascension: | 21h58m59.80s |
| Declination: | 1d19m45.60s |
| Discovery Date: | Sept. 1, 2025, 9:54 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.043 |
| Name: | |
| Right ascension: | 21h58m59.73s |
| Declination: | 1d19m46.27s |
| Redshift: | None |
| Photometric Redshift: | 0.091 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 21.03 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.18 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 2.99 |
| Global aperture photometry | processed | 8.57 |
| Validate global photometry | processed | 26.31 |
| Global host SED inference | processed | 583.81 |
| Local aperture photometry | processed | 6.42 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 484.58 |
| RA, DEC (J2000): | 21h58m59.80s, 1d19m45.60s |
| semi major axis, semi minor axis (arcsec): | 1.19, 1.19 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 4.55 | 0.09 | 22.254 | 0.020 | AB |
| DES_r | 7.12 | 0.13 | 21.768 | 0.019 | AB |
| PanSTARRS_i | 6.92 | 0.26 | 21.799 | 0.040 | AB |
| PanSTARRS_z | 7.71 | 0.93 | 21.682 | 0.131 | AB |
| DES_z | 8.46 | 0.84 | 21.582 | 0.108 | AB |
| PanSTARRS_y | 12.13 | 2.5 | 21.190 | 0.224 | AB |
| RA, DEC (J2000): | 21h58m59.70s, 1d19m46.30s |
| semi major axis, semi minor axis (arcsec): | 7.12, 5.34 |
| angle (degrees, anti-clockwise from east): | -14.78 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.85 | 0.45 | 22.765 | 0.173 | AB |
| GALEX_NUV | 3.73 | 0.43 | 22.470 | 0.124 | AB |
| SDSS_u | 54.89 | 4.61 | 19.551 | 0.091 | AB |
| SDSS_g | 21.5 | 2.24 | 20.569 | 0.113 | AB |
| DES_g | 31.12 | 0.34 | 20.167 | 0.012 | AB |
| PanSTARRS_g | 27.71 | 1.31 | 20.293 | 0.051 | AB |
| SDSS_r | 44.69 | 3.18 | 19.774 | 0.077 | AB |
| PanSTARRS_r | 44.61 | 1.47 | 19.776 | 0.036 | AB |
| DES_r | 49.88 | 0.49 | 19.655 | 0.011 | AB |
| SDSS_i | 66.69 | 4.72 | 19.340 | 0.077 | AB |
| PanSTARRS_i | 58.19 | 1.33 | 19.488 | 0.025 | AB |
| PanSTARRS_z | 72.62 | 4.79 | 19.247 | 0.072 | AB |
| SDSS_z | 79.14 | 16.46 | 19.154 | 0.226 | AB |
| DES_z | 57.75 | 3.07 | 19.496 | 0.058 | AB |
| PanSTARRS_y | 92.19 | 12.83 | 18.988 | 0.151 | AB |
| 2MASS_J | 587.69 | 167.61 | 16.082 | 0.310 | Vega |
| 2MASS_H | 63.99 | 297.86 | 18.017 | 5.053 | Vega |
| 2MASS_K | -17.86 | 285.65 | Vega | ||
| WISE_W1 | 54.88 | 10.97 | 16.853 | 0.217 | Vega |
| WISE_W2 | 49.45 | 16.4 | 16.326 | 0.360 | Vega |
| WISE_W3 | 78.42 | 79.31 | 13.990 | 1.098 | Vega |
| WISE_W4 | 605.5 | 507.79 | 10.325 | 0.910 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.817 | 8.079 | 8.268 |
| {\rm log}_{10}({\rm SFR}) | -2.095 | -1.303 | -0.391 |
| {\rm log}_{10}({\rm sSFR}) | -10.249 | -9.372 | -8.122 |
| {\rm stellar\ age} | 0.222 | 2.759 | 5.487 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.371 | -0.602 | -0.103 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.527 | -0.683 | 0.110 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.230 | 0.524 | 1.079 |
| \delta | -0.461 | -0.050 | 0.242 |
| \tau_1/\tau_2 | 0.579 | 1.021 | 1.465 |
| Q_{PAH} | 1.447 | 3.394 | 5.567 |
| U_{min} | 3.022 | 8.487 | 16.417 |
| {\rm log}_{10}(\gamma_e)\, | -2.844 | -1.825 | -0.741 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -0.802 | 0.038 | 0.336 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.114 | 1.534 | 1.936 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.948 | -1.733 | -1.172 |
| 0.03-0.10 Gyr | -2.178 | -1.268 | -0.245 |
| 0.10-0.33 Gyr | -2.082 | -1.110 | -0.525 |
| 0.33-1.06 Gyr | -3.830 | -1.516 | -1.051 |
| 1.06-3.47 Gyr | -5.106 | -2.204 | -1.540 |
| 3.47-11.31 Gyr | -5.944 | -2.476 | -1.755 |
| 11.31-12.57 Gyr | -6.011 | -2.471 | -1.665 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.731 | 9.153 | 9.395 |
| {\rm log}_{10}({\rm SFR}) | -0.129 | 0.205 | 0.540 |
| {\rm log}_{10}({\rm sSFR}) | -9.385 | -8.914 | -8.230 |
| {\rm stellar\ age} | 3.865 | 6.773 | 9.459 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.409 | -0.495 | -0.034 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.112 | 0.288 | 0.411 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.242 | 0.431 | 0.679 |
| \delta | -0.701 | -0.424 | -0.200 |
| \tau_1/\tau_2 | 0.551 | 1.107 | 1.623 |
| Q_{PAH} | 0.935 | 2.433 | 4.512 |
| U_{min} | 3.190 | 9.120 | 17.370 |
| {\rm log}_{10}(\gamma_e)\, | -3.095 | -1.861 | -0.594 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.836 | -1.959 | -1.068 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.095 | 1.501 | 1.908 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.501 | -0.620 | -0.214 |
| 0.03-0.10 Gyr | -0.009 | 0.340 | 0.688 |
| 0.10-0.33 Gyr | -3.526 | -1.880 | -0.735 |
| 0.33-1.06 Gyr | -5.410 | -2.121 | -1.087 |
| 1.06-3.47 Gyr | -3.600 | -1.466 | -0.817 |
| 3.47-11.31 Gyr | -2.262 | -0.957 | -0.554 |
| 11.31-12.57 Gyr | -1.977 | -0.695 | 0.224 |