| Name: | SN2026dsy |
| Right ascension: | 16h05m38.55s |
| Declination: | 18d06m07.19s |
| Discovery Date: | Feb. 17, 2026, 6:22 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.037000 |
| MW E(B-V): | 0.044 |
| Name: | J160540.84+180627.12 |
| Right ascension: | 16h05m40.84s |
| Declination: | 18d06m27.12s |
| Redshift: | None |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.5 |
| Transient MWEBV | processed | 0.03 |
| Host match | processed | 6.2 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 5.76 |
| Validate global photometry | processed | 17.28 |
| Global host SED inference | processed | 775.5 |
| Local aperture photometry | processed | 5.62 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | failed | 0.06 |
| RA, DEC (J2000): | 16h05m38.55s, 18d06m07.19s |
| semi major axis, semi minor axis (arcsec): | 2.72, 2.72 |
| 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 | -2.75 | 1.53 | AB | ||
| SDSS_g | -0.22 | 1.02 | AB | ||
| DES_g | -0.52 | 0.23 | AB | ||
| PanSTARRS_g | -0.08 | 0.86 | AB | ||
| SDSS_r | 1.9 | 1.27 | 23.205 | 0.726 | AB |
| PanSTARRS_r | -0.76 | 0.74 | AB | ||
| DES_r | -0.37 | 0.44 | AB | ||
| SDSS_i | -5.81 | 1.89 | AB | ||
| PanSTARRS_i | -2.16 | 0.76 | AB | ||
| PanSTARRS_z | -4.51 | 1.97 | AB | ||
| SDSS_z | -8.64 | 6.83 | AB | ||
| DES_z | -0.79 | 1.1 | AB | ||
| PanSTARRS_y | -7.25 | 4.55 | AB |
| RA, DEC (J2000): | 16h05m40.84s, 18d06m27.28s |
| semi major axis, semi minor axis (arcsec): | 9.05, 7.88 |
| angle (degrees, anti-clockwise from east): | -110.65 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 10.02 | 2.42 | 21.398 | 0.262 | AB |
| GALEX_NUV | 12.54 | 2.21 | 21.155 | 0.191 | AB |
| SDSS_u | 230.93 | 6.09 | 17.991 | 0.029 | AB |
| SDSS_g | 1203.41 | 9.44 | 16.199 | 0.009 | AB |
| DES_g | 1318.2 | 1.92 | 16.100 | 0.002 | AB |
| SDSS_r | 2618.87 | 13.73 | 15.355 | 0.006 | AB |
| PanSTARRS_r | 2718.08 | 2.57 | 15.314 | 0.001 | AB |
| DES_r | 2916.19 | 4.99 | 15.238 | 0.002 | AB |
| SDSS_i | 3846.9 | 17.21 | 14.937 | 0.005 | AB |
| PanSTARRS_i | 3870.0 | 2.63 | 14.931 | 0.001 | AB |
| PanSTARRS_z | 4975.25 | 6.09 | 14.658 | 0.001 | AB |
| SDSS_z | 5095.2 | 28.09 | 14.632 | 0.006 | AB |
| DES_z | 5337.58 | 18.04 | 14.582 | 0.004 | AB |
| PanSTARRS_y | 6109.01 | 14.04 | 14.435 | 0.002 | AB |
| 2MASS_J | 7528.04 | 192.75 | 13.313 | 0.028 | Vega |
| 2MASS_H | 9094.72 | 344.32 | 12.635 | 0.041 | Vega |
| 2MASS_K | 7766.17 | 305.96 | 12.337 | 0.043 | Vega |
| WISE_W1 | 3094.42 | 31.58 | 12.475 | 0.011 | Vega |
| WISE_W2 | 1703.26 | 31.8 | 12.483 | 0.020 | Vega |
| WISE_W3 | 362.06 | 99.67 | 12.329 | 0.299 | Vega |
| WISE_W4 | 1570.62 | 564.34 | 9.290 | 0.390 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.620 | 10.681 | 10.705 |
| {\rm log}_{10}({\rm SFR}) | -2.356 | -1.788 | -1.338 |
| {\rm log}_{10}({\rm sSFR}) | -13.020 | -12.434 | -11.965 |
| {\rm stellar\ age} | 10.885 | 12.557 | 12.595 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.610 | -0.518 | -0.437 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.322 | -0.649 | -0.026 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.060 | 0.116 | 0.195 |
| \delta | -0.925 | -0.746 | -0.463 |
| \tau_1/\tau_2 | 0.558 | 1.007 | 1.456 |
| Q_{PAH} | 0.246 | 0.915 | 2.547 |
| U_{min} | 3.753 | 9.635 | 17.728 |
| {\rm log}_{10}(\gamma_e)\, | -1.524 | -0.876 | -0.376 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.623 | -3.924 | -3.044 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.024 | 1.571 | 1.964 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.319 | -1.699 | -1.267 |
| 0.03-0.10 Gyr | -3.817 | -2.038 | -1.328 |
| 0.10-0.33 Gyr | -5.198 | -2.442 | -1.491 |
| 0.33-1.09 Gyr | -6.178 | -2.852 | -1.629 |
| 1.09-3.61 Gyr | -4.777 | -2.550 | -1.234 |
| 3.61-11.92 Gyr | -2.488 | -1.287 | 0.524 |
| 11.92-13.24 Gyr | 1.603 | 1.844 | 1.871 |
| 0.33-1.09 Gyr | -5.999 | -2.784 | -1.610 |
| 1.09-3.61 Gyr | -4.641 | -2.475 | -1.224 |
| 3.61-11.93 Gyr | -2.545 | -1.221 | 0.489 |
| 11.93-13.26 Gyr | 1.553 | 1.807 | 1.835 |