| Name: | AT2026efr |
| Right ascension: | 7h29m16.72s |
| Declination: | 42d35m14.89s |
| Discovery Date: | Feb. 21, 2026, 8:14 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.057 |
| Name: | J072916.52+423514.57 |
| Right ascension: | 7h29m16.52s |
| Declination: | 42d35m14.57s |
| Redshift: | 0.118442 |
| 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 | 17.02 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 5.71 |
| Host information | processed | 0.05 |
| Host MWEBV | processed | 0.11 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 5.02 |
| Validate global photometry | processed | 15.92 |
| Global host SED inference | processed | 392.01 |
| Local aperture photometry | processed | 4.92 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.387 | 10.449 | 10.505 |
| {\rm log}_{10}({\rm SFR}) | 0.043 | 0.233 | 0.426 |
| {\rm log}_{10}({\rm sSFR}) | -10.418 | -10.213 | -10.010 |
| {\rm stellar\ age} | 5.405 | 6.308 | 7.137 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.639 | -0.402 | -0.218 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.111 | 0.205 | 0.368 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.167 | 0.251 | 0.386 |
| \delta | -0.676 | -0.366 | -0.045 |
| \tau_1/\tau_2 | 0.700 | 1.018 | 1.367 |
| Q_{PAH} | 0.976 | 2.490 | 4.402 |
| U_{min} | 2.235 | 6.771 | 13.565 |
| {\rm log}_{10}(\gamma_e)\, | -2.869 | -1.663 | -0.945 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.773 | -2.362 | -1.412 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.155 | 1.653 | 1.976 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.210 | 0.340 | 0.470 |
| 0.03-0.10 Gyr | -0.151 | 0.175 | 0.446 |
| 0.10-0.32 Gyr | -0.051 | 0.270 | 0.512 |
| 0.32-1.05 Gyr | 0.167 | 0.429 | 0.633 |
| 1.05-3.40 Gyr | 0.337 | 0.586 | 0.769 |
| 3.40-11.01 Gyr | 0.421 | 0.584 | 0.699 |
| 11.01-12.23 Gyr | 0.081 | 0.563 | 0.918 |
Data not available
| RA, DEC (J2000): | 7h29m16.50s, 42d35m14.82s |
| semi major axis, semi minor axis (arcsec): | 5.45, 5.08 |
| angle (degrees, anti-clockwise from east): | -125.36 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 15.44 | 2.83 | 20.928 | 0.199 | AB |
| GALEX_NUV | 15.94 | 0.74 | 20.894 | 0.051 | AB |
| SDSS_u | 55.83 | 4.31 | 19.533 | 0.084 | AB |
| SDSS_g | 158.43 | 3.62 | 18.400 | 0.025 | AB |
| PanSTARRS_g | 180.98 | 1.37 | 18.256 | 0.008 | AB |
| SDSS_r | 301.89 | 5.28 | 17.700 | 0.019 | AB |
| PanSTARRS_r | 302.37 | 1.61 | 17.699 | 0.006 | AB |
| SDSS_i | 448.05 | 7.15 | 17.272 | 0.017 | AB |
| PanSTARRS_i | 457.3 | 1.45 | 17.249 | 0.003 | AB |
| PanSTARRS_z | 498.93 | 3.68 | 17.155 | 0.008 | AB |
| SDSS_z | 630.0 | 18.98 | 16.902 | 0.033 | AB |
| PanSTARRS_y | 594.36 | 7.78 | 16.965 | 0.014 | AB |
| 2MASS_J | 587.64 | 118.65 | 16.082 | 0.219 | Vega |
| 2MASS_H | 731.53 | 205.46 | 15.372 | 0.305 | Vega |
| 2MASS_K | 1240.48 | 189.57 | 14.328 | 0.166 | Vega |
| WISE_W1 | 445.2 | 16.38 | 14.580 | 0.040 | Vega |
| WISE_W2 | 311.38 | 17.6 | 14.328 | 0.061 | Vega |
| WISE_W3 | 1648.65 | 78.81 | 10.683 | 0.052 | Vega |
| WISE_W4 | 2053.74 | 559.68 | 8.999 | 0.296 | Vega |