| Name: | AT2026etj |
| Right ascension: | 12h27m44.83s |
| Declination: | 17d18m00.26s |
| Discovery Date: | Jan. 13, 2026, 12:42 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.024 |
| Name: | J122744.89+171804.19 |
| Right ascension: | 12h27m44.89s |
| Declination: | 17d18m04.19s |
| Redshift: | None |
| Photometric Redshift: | 0.093 |
| 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 | 18.22 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 6.08 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 6.5 |
| Validate global photometry | processed | 18.64 |
| Global host SED inference | processed | 421.94 |
| Local aperture photometry | processed | 6.39 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 412.23 |
| RA, DEC (J2000): | 12h27m44.83s, 17d18m00.26s |
| semi major axis, semi minor axis (arcsec): | 1.16, 1.16 |
| 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 | 8.65 | 0.18 | 21.557 | 0.022 | AB |
| DES_r | 16.92 | 0.64 | 20.829 | 0.041 | AB |
| PanSTARRS_i | 22.84 | 0.52 | 20.503 | 0.025 | AB |
| PanSTARRS_z | 26.9 | 0.75 | 20.326 | 0.030 | AB |
| DES_z | 34.2 | 1.03 | 20.065 | 0.033 | AB |
| PanSTARRS_y | 32.24 | 1.57 | 20.129 | 0.053 | AB |
| RA, DEC (J2000): | 12h27m44.89s, 17d18m04.18s |
| semi major axis, semi minor axis (arcsec): | 12.72, 3.08 |
| angle (degrees, anti-clockwise from east): | -164.76 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.93 | 2.24 | 22.168 | 0.493 | AB |
| GALEX_NUV | 6.81 | 0.56 | 21.818 | 0.090 | AB |
| SDSS_u | 45.32 | 5.33 | 19.759 | 0.128 | AB |
| SDSS_g | 105.59 | 3.19 | 18.841 | 0.033 | AB |
| DES_g | 75.72 | 0.69 | 19.202 | 0.010 | AB |
| PanSTARRS_g | 98.42 | 1.49 | 18.917 | 0.016 | AB |
| SDSS_r | 190.42 | 4.65 | 18.201 | 0.027 | AB |
| PanSTARRS_r | 191.4 | 1.88 | 18.195 | 0.011 | AB |
| DES_r | 151.69 | 2.09 | 18.448 | 0.015 | AB |
| SDSS_i | 294.18 | 6.83 | 17.728 | 0.025 | AB |
| PanSTARRS_i | 281.22 | 2.71 | 17.777 | 0.010 | AB |
| PanSTARRS_z | 325.67 | 3.95 | 17.618 | 0.013 | AB |
| SDSS_z | 382.34 | 20.49 | 17.444 | 0.058 | AB |
| DES_z | 287.11 | 3.54 | 17.755 | 0.013 | AB |
| PanSTARRS_y | 423.16 | 8.28 | 17.334 | 0.021 | AB |
| 2MASS_J | 213.57 | 143.77 | 17.181 | 0.731 | Vega |
| 2MASS_H | 939.28 | 231.52 | 15.100 | 0.268 | Vega |
| 2MASS_K | 915.5 | 214.05 | 14.658 | 0.254 | Vega |
| WISE_W1 | 333.72 | 15.84 | 14.893 | 0.052 | Vega |
| WISE_W2 | 234.25 | 21.99 | 14.637 | 0.102 | Vega |
| WISE_W3 | 703.83 | 87.85 | 11.607 | 0.136 | Vega |
| WISE_W4 | 306.2 | 517.87 | 11.065 | 1.836 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.961 | 9.097 | 9.213 |
| {\rm log}_{10}({\rm SFR}) | -1.848 | -1.105 | -0.386 |
| {\rm log}_{10}({\rm sSFR}) | -10.880 | -10.167 | -9.483 |
| {\rm stellar\ age} | 2.593 | 6.053 | 7.342 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.405 | -0.640 | -0.086 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.567 | -0.795 | 0.031 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.548 | 1.051 | 1.642 |
| \delta | -0.206 | 0.071 | 0.275 |
| \tau_1/\tau_2 | 0.664 | 1.027 | 1.370 |
| Q_{PAH} | 0.906 | 2.620 | 4.893 |
| U_{min} | 2.974 | 8.310 | 15.751 |
| {\rm log}_{10}(\gamma_e)\, | -2.925 | -1.879 | -0.860 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.691 | -0.531 | -0.007 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.082 | 1.486 | 1.913 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.308 | -1.339 | -0.715 |
| 0.03-0.10 Gyr | -2.042 | -1.112 | -0.296 |
| 0.10-0.33 Gyr | -1.761 | -0.988 | -0.345 |
| 0.33-1.06 Gyr | -1.555 | -0.849 | -0.352 |
| 1.06-3.46 Gyr | -1.790 | -0.836 | -0.584 |
| 3.46-11.29 Gyr | -2.031 | -0.862 | -0.654 |
| 11.29-12.54 Gyr | -1.989 | -0.892 | -0.368 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.140 | 10.198 | 10.285 |
| {\rm log}_{10}({\rm SFR}) | -0.210 | 0.111 | 0.449 |
| {\rm log}_{10}({\rm sSFR}) | -10.461 | -10.095 | -9.728 |
| {\rm stellar\ age} | 7.382 | 8.594 | 11.413 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.336 | -0.154 | -0.011 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.363 | -0.212 | -0.124 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.349 | 0.481 | 0.661 |
| \delta | -0.776 | -0.524 | -0.265 |
| \tau_1/\tau_2 | 0.552 | 0.970 | 1.361 |
| Q_{PAH} | 0.279 | 0.808 | 1.916 |
| U_{min} | 2.752 | 7.639 | 15.063 |
| {\rm log}_{10}(\gamma_e)\, | -3.334 | -2.528 | -1.561 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.861 | -2.352 | -1.826 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.900 | 1.218 | 1.664 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.176 | 0.387 | 0.596 |
| 0.03-0.10 Gyr | -1.605 | -0.156 | 0.395 |
| 0.10-0.33 Gyr | -3.469 | -1.232 | -0.536 |
| 0.33-1.06 Gyr | -4.349 | -1.553 | -0.774 |
| 1.06-3.46 Gyr | -2.572 | -1.016 | -0.280 |
| 3.46-11.29 Gyr | -0.501 | 0.312 | 0.458 |
| 11.29-12.54 Gyr | 0.095 | 0.834 | 1.383 |