| Name: | SN2026aagh |
| Right ascension: | 21h20m26.99s |
| Declination: | 2d10m41.58s |
| Discovery Date: | Sept. 1, 2026, 7:06 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.047000 |
| MW E(B-V): | 0.051 |
| Name: | J212026.87+021043.80 |
| Object ID: | 9906622350494877 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 21h20m26.87s |
| Declination: | 2d10m43.80s |
| Redshift: | None |
| Photometric Redshift: | 0.065 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 21.16 |
| Transient MWEBV | processed | 0.2 |
| Host match | processed | 6.78 |
| Host information | processed | 0.05 |
| Host MWEBV | processed | 0.17 |
| Host spectrum download | processed | 0.12 |
| Global aperture construction | processed | 0.7 |
| Global aperture photometry | processed | 7.18 |
| Validate global photometry | processed | 20.14 |
| Global host SED inference | processed | 340.8 |
| Local aperture photometry | processed | 6.76 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 383.46 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.067 | 8.298 | 8.424 |
| {\rm log}_{10}({\rm SFR}) | -1.947 | -1.331 | -0.637 |
| {\rm log}_{10}({\rm sSFR}) | -10.325 | -9.664 | -8.774 |
| {\rm stellar\ age} | 2.447 | 6.378 | 7.698 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.624 | -1.011 | -0.352 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.588 | -0.476 | 0.262 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.165 | 0.608 | 1.226 |
| \delta | -0.446 | -0.066 | 0.253 |
| \tau_1/\tau_2 | 0.660 | 0.986 | 1.303 |
| Q_{PAH} | 0.788 | 2.197 | 4.062 |
| U_{min} | 2.909 | 8.403 | 15.995 |
| {\rm log}_{10}(\gamma_e)\, | -2.826 | -1.759 | -0.682 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.259 | -2.150 | -0.240 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.980 | 1.363 | 1.897 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.111 | -1.383 | -0.712 |
| 0.03-0.10 Gyr | -2.100 | -1.437 | -0.655 |
| 0.10-0.33 Gyr | -2.431 | -1.757 | -1.163 |
| 0.33-1.09 Gyr | -2.533 | -1.836 | -1.421 |
| 1.09-3.58 Gyr | -2.536 | -1.710 | -1.423 |
| 3.58-11.81 Gyr | -2.736 | -1.659 | -1.429 |
| 11.81-13.13 Gyr | -2.968 | -1.733 | -1.220 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.928 | 9.033 | 9.132 |
| {\rm log}_{10}({\rm SFR}) | -1.401 | -1.018 | -0.635 |
| {\rm log}_{10}({\rm sSFR}) | -10.485 | -10.066 | -9.611 |
| {\rm stellar\ age} | 5.498 | 6.818 | 7.840 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.752 | -1.372 | -0.902 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.490 | -0.303 | 0.292 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.278 | 0.478 | 0.689 |
| \delta | -0.522 | -0.268 | -0.018 |
| \tau_1/\tau_2 | 0.657 | 0.951 | 1.228 |
| Q_{PAH} | 1.003 | 2.484 | 4.474 |
| U_{min} | 2.804 | 7.639 | 14.600 |
| {\rm log}_{10}(\gamma_e)\, | -3.139 | -2.227 | -1.138 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.203 | -2.872 | -1.613 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.922 | 1.327 | 1.808 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.467 | -0.997 | -0.674 |
| 0.03-0.10 Gyr | -1.490 | -1.055 | -0.597 |
| 0.10-0.33 Gyr | -1.595 | -1.190 | -0.787 |
| 0.33-1.09 Gyr | -1.513 | -1.114 | -0.816 |
| 1.09-3.58 Gyr | -1.198 | -0.897 | -0.681 |
| 3.58-11.81 Gyr | -1.142 | -0.855 | -0.695 |
| 11.81-13.13 Gyr | -1.428 | -0.903 | -0.461 |
| RA, DEC (J2000): | 21h20m26.99s, 2d10m41.58s |
| semi major axis, semi minor axis (arcsec): | 2.17, 2.17 |
| 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 | 8.62 | 1.86 | 21.561 | 0.234 | AB |
| SDSS_g | 10.22 | 1.0 | 21.376 | 0.106 | AB |
| DES_g | 11.8 | 0.19 | 21.220 | 0.017 | AB |
| PanSTARRS_g | 11.8 | 0.49 | 21.220 | 0.045 | AB |
| SDSS_r | 19.45 | 1.5 | 20.678 | 0.084 | AB |
| PanSTARRS_r | 18.57 | 0.54 | 20.728 | 0.031 | AB |
| DES_r | 20.74 | 0.34 | 20.608 | 0.018 | AB |
| SDSS_i | 25.44 | 2.04 | 20.386 | 0.087 | AB |
| PanSTARRS_i | 21.93 | 0.48 | 20.547 | 0.024 | AB |
| PanSTARRS_z | 25.34 | 1.51 | 20.390 | 0.065 | AB |
| SDSS_z | 23.36 | 6.89 | 20.479 | 0.320 | AB |
| DES_z | 30.83 | 1.06 | 20.177 | 0.037 | AB |
| PanSTARRS_y | 32.01 | 4.11 | 20.137 | 0.139 | AB |
| RA, DEC (J2000): | 21h20m26.89s, 2d10m43.99s |
| semi major axis, semi minor axis (arcsec): | 5.01, 4.51 |
| angle (degrees, anti-clockwise from east): | 326.78 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.36 | 0.57 | 22.584 | 0.184 | AB |
| GALEX_NUV | 4.67 | 0.48 | 22.226 | 0.112 | AB |
| SDSS_u | 33.65 | 4.09 | 20.082 | 0.132 | AB |
| SDSS_g | 52.86 | 2.26 | 19.592 | 0.046 | AB |
| DES_g | 56.67 | 0.41 | 19.517 | 0.008 | AB |
| PanSTARRS_g | 63.22 | 1.08 | 19.398 | 0.018 | AB |
| SDSS_r | 93.16 | 3.27 | 18.977 | 0.038 | AB |
| PanSTARRS_r | 95.65 | 1.18 | 18.948 | 0.013 | AB |
| DES_r | 101.03 | 0.74 | 18.889 | 0.008 | AB |
| SDSS_i | 120.09 | 4.45 | 18.701 | 0.040 | AB |
| PanSTARRS_i | 117.86 | 1.05 | 18.722 | 0.010 | AB |
| PanSTARRS_z | 129.26 | 3.28 | 18.621 | 0.028 | AB |
| SDSS_z | 115.8 | 15.02 | 18.741 | 0.141 | AB |
| DES_z | 141.84 | 2.26 | 18.520 | 0.017 | AB |
| PanSTARRS_y | 140.78 | 8.85 | 18.529 | 0.068 | AB |
| 2MASS_J | 140.9 | 130.79 | 17.633 | 1.008 | Vega |
| 2MASS_H | 106.62 | 215.99 | 17.463 | 2.199 | Vega |
| 2MASS_K | 31.27 | 222.9 | 18.324 | 7.738 | Vega |
| WISE_W1 | 112.05 | 11.33 | 16.077 | 0.110 | Vega |
| WISE_W2 | 77.29 | 15.15 | 15.841 | 0.213 | Vega |
| WISE_W3 | 12.69 | 54.39 | 15.968 | 4.654 | Vega |
| WISE_W4 | 453.25 | 399.27 | 10.639 | 0.956 | Vega |