| Name: | AT2026dsg |
| Right ascension: | 10h03m19.60s |
| Declination: | 28d42m08.62s |
| Discovery Date: | Feb. 18, 2026, 12:22 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.019 |
| Name: | |
| Right ascension: | 10h03m19.61s |
| Declination: | 28d42m08.26s |
| Redshift: | None |
| Photometric Redshift: | 0.106 |
| 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 | 20.2 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.71 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.6 |
| Global aperture photometry | processed | 6.74 |
| Validate global photometry | processed | 18.37 |
| Global host SED inference | processed | 412.23 |
| Local aperture photometry | processed | 6.41 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 579.21 |
| RA, DEC (J2000): | 10h03m19.60s, 28d42m08.62s |
| semi major axis, semi minor axis (arcsec): | 1.03, 1.03 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 24.51 | 1.1 | 20.427 | 0.049 | AB |
| PanSTARRS_y | 22.54 | 1.48 | 20.518 | 0.071 | AB |
| RA, DEC (J2000): | 10h03m19.60s, 28d42m08.51s |
| semi major axis, semi minor axis (arcsec): | 5.87, 4.17 |
| angle (degrees, anti-clockwise from east): | -161.44 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 9.88 | 2.32 | 21.413 | 0.255 | AB |
| GALEX_NUV | 19.37 | 2.07 | 20.682 | 0.116 | AB |
| SDSS_u | 31.16 | 4.33 | 20.166 | 0.151 | AB |
| SDSS_g | 64.85 | 2.45 | 19.370 | 0.041 | AB |
| DES_g | 60.66 | 0.56 | 19.443 | 0.010 | AB |
| PanSTARRS_g | 58.38 | 1.04 | 19.484 | 0.019 | AB |
| SDSS_r | 84.26 | 3.25 | 19.086 | 0.042 | AB |
| PanSTARRS_r | 81.56 | 1.03 | 19.121 | 0.014 | AB |
| DES_r | 88.54 | 1.23 | 19.032 | 0.015 | AB |
| SDSS_i | 102.23 | 4.63 | 18.876 | 0.049 | AB |
| PanSTARRS_z | 99.45 | 2.81 | 18.906 | 0.031 | AB |
| SDSS_z | 141.07 | 13.55 | 18.526 | 0.104 | AB |
| DES_z | 113.91 | 2.84 | 18.759 | 0.027 | AB |
| PanSTARRS_y | 117.18 | 6.98 | 18.728 | 0.065 | AB |
| 2MASS_J | 212.14 | 133.56 | 17.189 | 0.684 | Vega |
| 2MASS_H | 239.66 | 171.67 | 16.583 | 0.778 | Vega |
| 2MASS_K | 153.12 | 202.73 | 16.600 | 1.437 | Vega |
| WISE_W1 | 50.71 | 8.74 | 16.938 | 0.187 | Vega |
| WISE_W2 | 34.14 | 12.56 | 16.728 | 0.399 | Vega |
| WISE_W3 | 148.85 | 68.29 | 13.294 | 0.498 | Vega |
| WISE_W4 | 272.67 | 388.95 | 11.191 | 1.549 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.441 | 8.849 | 9.134 |
| {\rm log}_{10}({\rm SFR}) | -0.964 | -0.539 | -0.101 |
| {\rm log}_{10}({\rm sSFR}) | -9.990 | -9.425 | -8.627 |
| {\rm stellar\ age} | 1.265 | 5.424 | 7.639 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.542 | -0.682 | -0.062 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.270 | -0.609 | 0.137 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.497 | 0.813 | 1.201 |
| \delta | -0.587 | -0.209 | 0.174 |
| \tau_1/\tau_2 | 0.496 | 0.879 | 1.314 |
| Q_{PAH} | 0.880 | 2.699 | 5.225 |
| U_{min} | 3.104 | 8.805 | 16.032 |
| {\rm log}_{10}(\gamma_e)\, | -3.091 | -2.106 | -1.027 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.874 | -0.773 | -0.119 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.051 | 1.458 | 1.915 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.747 | -0.336 | 0.032 |
| 0.03-0.10 Gyr | -2.003 | -0.902 | -0.122 |
| 0.10-0.32 Gyr | -2.980 | -1.184 | -0.390 |
| 0.32-1.06 Gyr | -3.267 | -1.251 | -0.574 |
| 1.06-3.43 Gyr | -3.287 | -1.391 | -0.816 |
| 3.43-11.15 Gyr | -3.163 | -1.323 | -0.772 |
| 11.15-12.38 Gyr | -2.917 | -1.276 | -0.425 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.309 | 9.465 | 9.621 |
| {\rm log}_{10}({\rm SFR}) | -0.179 | 0.155 | 0.459 |
| {\rm log}_{10}({\rm sSFR}) | -9.688 | -9.321 | -8.929 |
| {\rm stellar\ age} | 4.434 | 6.118 | 7.465 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.461 | -0.740 | -0.158 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.926 | 0.085 | 0.334 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.101 | 0.210 | 0.406 |
| \delta | -0.650 | -0.230 | 0.129 |
| \tau_1/\tau_2 | 0.735 | 1.135 | 1.508 |
| Q_{PAH} | 0.866 | 2.388 | 4.313 |
| U_{min} | 2.731 | 7.932 | 15.333 |
| {\rm log}_{10}(\gamma_e)\, | -2.603 | -1.538 | -0.591 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.505 | -1.791 | -1.089 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.103 | 1.494 | 1.840 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.261 | -0.572 | -0.250 |
| 0.03-0.10 Gyr | -0.089 | 0.288 | 0.613 |
| 0.10-0.32 Gyr | -0.682 | -0.037 | 0.298 |
| 0.32-1.06 Gyr | -1.367 | -0.550 | -0.233 |
| 1.06-3.43 Gyr | -1.259 | -0.594 | -0.324 |
| 3.43-11.15 Gyr | -1.009 | -0.506 | -0.256 |
| 11.15-12.38 Gyr | -1.189 | -0.408 | 0.151 |