| Name: | SN2026qdd |
| Right ascension: | 20h49m29.98s |
| Declination: | -18d43m49.19s |
| Discovery Date: | June 25, 2026, 9:58 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.063978 |
| MW E(B-V): | 0.054 |
| Name: | 864434 |
| Object ID: | 1196435.0 |
| Catalog Name: | glade |
| Catalog Release: | latest |
| Right ascension: | 20h49m30.70s |
| Declination: | -18d43m48.37s |
| Redshift: | 0.063374 |
| Photometric Redshift: | None |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 4.85 |
| Transient MWEBV | processed | 0.07 |
| Host match | processed | 5.19 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 3.84 |
| Validate global photometry | processed | 12.12 |
| Global host SED inference | processed | 543.76 |
| Local aperture photometry | processed | 3.85 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 462.41 |
| RA, DEC (J2000): | 20h49m29.98s, -18d43m49.19s |
| semi major axis, semi minor axis (arcsec): | 1.64, 1.64 |
| 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 | 9.78 | 0.4 | 21.425 | 0.044 | AB |
| PanSTARRS_r | 20.99 | 0.52 | 20.595 | 0.027 | AB |
| PanSTARRS_i | 26.42 | 0.38 | 20.345 | 0.016 | AB |
| PanSTARRS_z | 38.01 | 1.26 | 19.950 | 0.036 | AB |
| PanSTARRS_y | 37.47 | 3.02 | 19.966 | 0.088 | AB |
| RA, DEC (J2000): | 20h49m30.67s, -18d43m48.48s |
| semi major axis, semi minor axis (arcsec): | 12.9, 9.08 |
| angle (degrees, anti-clockwise from east): | -114.44 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 7.04 | 2.0 | 21.780 | 0.309 | AB |
| GALEX_NUV | 11.94 | 1.92 | 21.207 | 0.174 | AB |
| PanSTARRS_g | 1152.09 | 2.67 | 16.246 | 0.003 | AB |
| PanSTARRS_r | 2497.09 | 3.56 | 15.406 | 0.002 | AB |
| PanSTARRS_i | 3473.04 | 2.56 | 15.048 | 0.001 | AB |
| PanSTARRS_z | 4403.84 | 8.36 | 14.790 | 0.002 | AB |
| PanSTARRS_y | 5184.24 | 19.87 | 14.613 | 0.004 | AB |
| 2MASS_J | 6803.33 | 251.63 | 13.423 | 0.040 | Vega |
| 2MASS_H | 8663.59 | 455.25 | 12.688 | 0.057 | Vega |
| 2MASS_K | 6627.69 | 418.04 | 12.509 | 0.068 | Vega |
| WISE_W1 | 2989.56 | 40.29 | 12.512 | 0.015 | Vega |
| WISE_W2 | 1700.81 | 48.13 | 12.484 | 0.031 | Vega |
| WISE_W3 | 338.34 | 160.97 | 12.403 | 0.517 | Vega |
| WISE_W4 | 1211.98 | 714.47 | 9.571 | 0.640 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.765 | 8.888 | 8.987 |
| {\rm log}_{10}({\rm SFR}) | -2.505 | -1.818 | -1.039 |
| {\rm log}_{10}({\rm sSFR}) | -11.400 | -10.713 | -9.989 |
| {\rm stellar\ age} | 5.797 | 7.263 | 8.826 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.958 | -0.435 | -0.105 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.749 | -1.014 | 0.048 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.222 | 0.584 | 1.089 |
| \delta | -0.425 | -0.018 | 0.275 |
| \tau_1/\tau_2 | 0.627 | 0.980 | 1.380 |
| Q_{PAH} | 1.005 | 2.712 | 5.063 |
| U_{min} | 3.027 | 8.119 | 15.116 |
| {\rm log}_{10}(\gamma_e)\, | -2.612 | -1.439 | -0.455 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.640 | -0.220 | 0.130 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.247 | 1.610 | 2.006 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.849 | -1.978 | -1.273 |
| 0.03-0.10 Gyr | -2.668 | -1.837 | -0.996 |
| 0.10-0.33 Gyr | -2.645 | -1.780 | -1.160 |
| 0.33-1.08 Gyr | -2.607 | -1.651 | -1.061 |
| 1.08-3.54 Gyr | -2.153 | -1.216 | -0.896 |
| 3.54-11.62 Gyr | -1.405 | -0.997 | -0.827 |
| 11.62-12.91 Gyr | -1.630 | -0.982 | -0.355 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.997 | 11.101 | 11.132 |
| {\rm log}_{10}({\rm SFR}) | -1.772 | -1.038 | -0.329 |
| {\rm log}_{10}({\rm sSFR}) | -12.877 | -12.107 | -11.361 |
| {\rm stellar\ age} | 8.514 | 12.123 | 12.262 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.107 | -0.794 | -0.551 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.432 | -0.364 | 0.268 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.096 | 0.217 | 0.393 |
| \delta | -0.867 | -0.639 | -0.383 |
| \tau_1/\tau_2 | 0.495 | 0.989 | 1.496 |
| Q_{PAH} | 0.971 | 2.660 | 5.060 |
| U_{min} | 2.915 | 9.062 | 17.228 |
| {\rm log}_{10}(\gamma_e)\, | -2.966 | -1.190 | -0.392 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.446 | -3.497 | -2.501 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.123 | 1.644 | 2.012 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.621 | -1.252 | -0.497 |
| 0.03-0.10 Gyr | -2.929 | -1.218 | -0.278 |
| 0.10-0.33 Gyr | -4.276 | -1.681 | -0.486 |
| 0.33-1.08 Gyr | -5.288 | -2.406 | -0.756 |
| 1.08-3.54 Gyr | -4.129 | -1.964 | -0.362 |
| 3.54-11.62 Gyr | -1.896 | -0.294 | 1.207 |
| 11.62-12.91 Gyr | 1.448 | 2.234 | 2.274 |