| Name: | AT2026eqj |
| Right ascension: | 12h49m51.91s |
| Declination: | 34d08m16.98s |
| Discovery Date: | Feb. 28, 2026, 10:58 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.011 |
| Name: | J124951.77+340807.98 |
| Right ascension: | 12h49m51.77s |
| Declination: | 34d08m07.98s |
| Redshift: | 0.042405 |
| Photometric Redshift: | None |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 16.7 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 5.6 |
| Host information | processed | 0.04 |
| Host MWEBV | processed | 0.13 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 4.57 |
| Validate global photometry | processed | 15.52 |
| Global host SED inference | processed | 388.36 |
| Local aperture photometry | processed | 4.45 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 448.56 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.822 | 8.227 | 8.409 |
| {\rm log}_{10}({\rm SFR}) | -1.475 | -0.823 | -0.287 |
| {\rm log}_{10}({\rm sSFR}) | -9.801 | -9.084 | -8.018 |
| {\rm stellar\ age} | 0.216 | 3.854 | 6.759 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.570 | -0.907 | -0.243 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.978 | -0.462 | -0.033 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.323 | 0.812 | 1.293 |
| \delta | -0.183 | 0.152 | 0.317 |
| \tau_1/\tau_2 | 0.689 | 1.114 | 1.524 |
| Q_{PAH} | 0.691 | 2.383 | 4.908 |
| U_{min} | 3.381 | 9.065 | 16.630 |
| {\rm log}_{10}(\gamma_e)\, | -2.999 | -1.725 | -0.773 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.608 | -1.367 | -0.262 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.111 | 1.557 | 1.986 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.771 | -1.309 | -0.909 |
| 0.03-0.10 Gyr | -1.548 | -0.742 | -0.138 |
| 0.10-0.33 Gyr | -2.989 | -1.231 | -0.576 |
| 0.33-1.09 Gyr | -4.539 | -1.790 | -1.142 |
| 1.09-3.60 Gyr | -5.230 | -2.058 | -1.491 |
| 3.60-11.87 Gyr | -5.758 | -2.238 | -1.560 |
| 11.87-13.19 Gyr | -5.872 | -2.261 | -1.378 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.858 | 9.952 | 10.058 |
| {\rm log}_{10}({\rm SFR}) | -0.172 | 0.157 | 0.472 |
| {\rm log}_{10}({\rm sSFR}) | -10.159 | -9.792 | -9.432 |
| {\rm stellar\ age} | 6.514 | 7.562 | 9.285 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.036 | -0.688 | -0.452 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.526 | -0.161 | 0.141 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.122 | 0.246 | 0.420 |
| \delta | -0.637 | -0.267 | 0.034 |
| \tau_1/\tau_2 | 0.641 | 1.006 | 1.370 |
| Q_{PAH} | 0.317 | 1.206 | 2.908 |
| U_{min} | 2.574 | 7.361 | 14.208 |
| {\rm log}_{10}(\gamma_e)\, | -3.081 | -1.883 | -1.052 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.462 | -3.651 | -2.722 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.093 | 1.589 | 1.944 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.190 | -0.516 | -0.275 |
| 0.03-0.10 Gyr | -0.091 | 0.293 | 0.627 |
| 0.10-0.33 Gyr | -0.604 | -0.018 | 0.304 |
| 0.33-1.09 Gyr | -0.937 | -0.318 | -0.020 |
| 1.09-3.60 Gyr | -0.937 | -0.296 | -0.019 |
| 3.60-11.87 Gyr | -0.211 | 0.048 | 0.210 |
| 11.87-13.19 Gyr | -0.287 | 0.218 | 0.800 |
| RA, DEC (J2000): | 12h49m51.91s, 34d08m16.98s |
| semi major axis, semi minor axis (arcsec): | 2.39, 2.39 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 13.43 | 1.95 | 21.080 | 0.158 | AB |
| SDSS_g | 24.76 | 1.44 | 20.416 | 0.063 | AB |
| PanSTARRS_g | 28.66 | 0.48 | 20.257 | 0.018 | AB |
| SDSS_r | 34.1 | 1.84 | 20.068 | 0.058 | AB |
| PanSTARRS_r | 33.22 | 0.61 | 20.097 | 0.020 | AB |
| SDSS_i | 41.94 | 2.33 | 19.843 | 0.060 | AB |
| PanSTARRS_i | 41.09 | 0.67 | 19.866 | 0.018 | AB |
| PanSTARRS_z | 40.2 | 1.51 | 19.890 | 0.041 | AB |
| SDSS_z | 59.67 | 7.11 | 19.461 | 0.129 | AB |
| PanSTARRS_y | 56.13 | 2.94 | 19.527 | 0.057 | AB |
| RA, DEC (J2000): | 12h49m51.76s, 34d08m08.29s |
| semi major axis, semi minor axis (arcsec): | 14.23, 8.98 |
| angle (degrees, anti-clockwise from east): | -166.03 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 88.85 | 9.5 | 19.028 | 0.116 | AB |
| GALEX_NUV | 127.32 | 6.78 | 18.638 | 0.058 | AB |
| SDSS_g | 714.02 | 7.6 | 16.766 | 0.012 | AB |
| SDSS_r | 1084.17 | 9.92 | 16.312 | 0.010 | AB |
| PanSTARRS_r | 1051.17 | 2.9 | 16.346 | 0.003 | AB |
| PanSTARRS_z | 1459.99 | 7.22 | 15.989 | 0.005 | AB |
| SDSS_z | 1830.32 | 33.94 | 15.744 | 0.020 | AB |
| PanSTARRS_y | 1760.49 | 13.8 | 15.786 | 0.009 | AB |
| 2MASS_H | 2281.15 | 407.02 | 14.137 | 0.194 | Vega |
| 2MASS_K | 2125.6 | 430.34 | 13.743 | 0.220 | Vega |
| WISE_W1 | 895.38 | 24.5 | 13.821 | 0.030 | Vega |
| WISE_W2 | 521.72 | 25.05 | 13.767 | 0.052 | Vega |
| WISE_W4 | 1876.15 | 684.68 | 9.097 | 0.396 | Vega |