| Name: | AT2026ewi |
| Right ascension: | 19h30m15.86s |
| Declination: | 55d50m57.35s |
| Discovery Date: | Feb. 18, 2026, 3:19 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.113 |
| Name: | |
| Right ascension: | 19h30m15.82s |
| Declination: | 55d50m56.98s |
| Redshift: | None |
| Photometric Redshift: | 0.053 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y |
GALEX_NUV GALEX_FUV 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 | 5.14 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.48 |
| Host information | processed | 0.18 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 3.81 |
| Validate global photometry | processed | 10.67 |
| Global host SED inference | processed | 404.22 |
| Local aperture photometry | processed | 3.75 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 519.56 |
| RA, DEC (J2000): | 19h30m15.86s, 55d50m57.35s |
| semi major axis, semi minor axis (arcsec): | 1.95, 1.95 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 379.13 | 0.59 | 17.453 | 0.002 | AB |
| PanSTARRS_r | 673.9 | 0.79 | 16.829 | 0.001 | AB |
| PanSTARRS_i | 1007.76 | 0.84 | 16.392 | 0.001 | AB |
| PanSTARRS_z | 1174.78 | 1.63 | 16.225 | 0.002 | AB |
| PanSTARRS_y | 1353.15 | 3.59 | 16.072 | 0.003 | AB |
| RA, DEC (J2000): | 19h30m15.82s, 55d50m57.13s |
| semi major axis, semi minor axis (arcsec): | 9.3, 8.36 |
| angle (degrees, anti-clockwise from east): | -149.98 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 1106.59 | 2.18 | 16.290 | 0.002 | AB |
| PanSTARRS_r | 1748.27 | 2.81 | 15.793 | 0.002 | AB |
| PanSTARRS_i | 2444.88 | 3.12 | 15.429 | 0.001 | AB |
| PanSTARRS_z | 2683.12 | 6.65 | 15.328 | 0.003 | AB |
| PanSTARRS_y | 3221.26 | 15.81 | 15.130 | 0.005 | AB |
| 2MASS_J | 3903.14 | 211.37 | 14.027 | 0.059 | Vega |
| 2MASS_H | 5158.19 | 383.81 | 13.251 | 0.081 | Vega |
| 2MASS_K | 4773.51 | 375.82 | 12.865 | 0.085 | Vega |
| WISE_W1 | 2590.11 | 31.2 | 12.668 | 0.013 | Vega |
| WISE_W2 | 1844.82 | 30.32 | 12.396 | 0.018 | Vega |
| WISE_W3 | 13176.36 | 93.98 | 8.427 | 0.008 | Vega |
| WISE_W4 | 13938.51 | 594.56 | 6.919 | 0.046 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.984 | 10.196 | 10.334 |
| {\rm log}_{10}({\rm SFR}) | -0.912 | -0.004 | 0.797 |
| {\rm log}_{10}({\rm sSFR}) | -11.062 | -10.144 | -9.343 |
| {\rm stellar\ age} | 4.301 | 7.317 | 9.876 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.771 | -1.324 | -0.767 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.720 | -0.729 | 0.155 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.368 | 0.668 | 0.986 |
| \delta | -0.741 | -0.436 | -0.007 |
| \tau_1/\tau_2 | 0.647 | 1.058 | 1.445 |
| Q_{PAH} | 0.661 | 2.132 | 3.943 |
| U_{min} | 2.937 | 8.288 | 15.525 |
| {\rm log}_{10}(\gamma_e)\, | -3.246 | -1.787 | -0.480 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.900 | -1.842 | -0.770 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.004 | 1.591 | 2.031 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.204 | -0.325 | 0.067 |
| 0.03-0.10 Gyr | -1.268 | 0.052 | 0.948 |
| 0.10-0.33 Gyr | -1.681 | -0.150 | 0.564 |
| 0.33-1.08 Gyr | -2.030 | -0.279 | 0.360 |
| 1.08-3.57 Gyr | -1.516 | -0.050 | 0.407 |
| 3.57-11.75 Gyr | -0.875 | 0.192 | 0.459 |
| 11.75-13.05 Gyr | -0.853 | 0.370 | 1.178 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.201 | 10.382 | 10.587 |
| {\rm log}_{10}({\rm SFR}) | 0.219 | 0.659 | 1.194 |
| {\rm log}_{10}({\rm sSFR}) | -10.263 | -9.761 | -9.055 |
| {\rm stellar\ age} | 4.061 | 6.614 | 8.412 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.015 | -0.510 | -0.192 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.778 | -1.008 | 0.252 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.263 | 0.427 | 0.655 |
| \delta | -0.782 | -0.138 | 0.278 |
| \tau_1/\tau_2 | 0.669 | 1.051 | 1.440 |
| Q_{PAH} | 1.106 | 2.053 | 3.675 |
| U_{min} | 2.203 | 6.478 | 13.553 |
| {\rm log}_{10}(\gamma_e)\, | -3.287 | -2.329 | -1.727 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.381 | -1.769 | -1.272 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.197 | 1.627 | 1.949 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.259 | 0.580 | 0.806 |
| 0.03-0.10 Gyr | 0.022 | 0.679 | 1.300 |
| 0.10-0.33 Gyr | -0.589 | 0.320 | 0.808 |
| 0.33-1.08 Gyr | -0.529 | 0.273 | 0.792 |
| 1.08-3.57 Gyr | -0.370 | 0.331 | 0.666 |
| 3.57-11.75 Gyr | -0.275 | 0.384 | 0.696 |
| 11.75-13.05 Gyr | -0.400 | 0.482 | 1.113 |