| Name: | SN2026dou |
| Right ascension: | 15h57m22.61s |
| Declination: | 41d57m52.03s |
| Discovery Date: | Feb. 17, 2026, 3:33 p.m. |
| Classification: | SN Ia |
| Redshift: | 0.063000 |
| MW E(B-V): | 0.016 |
| Name: | J155722.48+415750.33 |
| Right ascension: | 15h57m22.48s |
| Declination: | 41d57m50.33s |
| Redshift: | 0.058144 |
| Photometric Redshift: | None |
| 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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.41 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.77 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 4.47 |
| Validate global photometry | processed | 13.85 |
| Global host SED inference | processed | 560.4 |
| Local aperture photometry | processed | 4.42 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 542.19 |
| RA, DEC (J2000): | 15h57m22.61s, 41d57m52.03s |
| semi major axis, semi minor axis (arcsec): | 1.78, 1.78 |
| 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 | 16.73 | 1.53 | 20.841 | 0.099 | AB |
| SDSS_g | 68.73 | 2.19 | 19.307 | 0.035 | AB |
| PanSTARRS_g | 84.71 | 0.43 | 19.080 | 0.005 | AB |
| SDSS_r | 152.67 | 3.28 | 18.441 | 0.023 | AB |
| PanSTARRS_r | 165.28 | 0.47 | 18.354 | 0.003 | AB |
| SDSS_i | 215.6 | 3.99 | 18.066 | 0.020 | AB |
| PanSTARRS_i | 230.93 | 0.47 | 17.991 | 0.002 | AB |
| PanSTARRS_z | 281.91 | 1.09 | 17.775 | 0.004 | AB |
| SDSS_z | 290.89 | 6.39 | 17.741 | 0.024 | AB |
| PanSTARRS_y | 326.73 | 2.41 | 17.615 | 0.008 | AB |
| RA, DEC (J2000): | 15h57m22.47s, 41d57m50.56s |
| semi major axis, semi minor axis (arcsec): | 5.4, 4.52 |
| angle (degrees, anti-clockwise from east): | -166.92 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 83.36 | 3.96 | 19.098 | 0.052 | AB |
| SDSS_g | 338.43 | 4.91 | 17.576 | 0.016 | AB |
| PanSTARRS_g | 383.09 | 1.13 | 17.442 | 0.003 | AB |
| SDSS_r | 755.49 | 7.4 | 16.704 | 0.011 | AB |
| PanSTARRS_r | 762.19 | 1.22 | 16.695 | 0.002 | AB |
| SDSS_i | 1069.32 | 9.12 | 16.327 | 0.009 | AB |
| PanSTARRS_i | 1072.61 | 1.25 | 16.324 | 0.001 | AB |
| PanSTARRS_z | 1318.69 | 2.92 | 16.100 | 0.002 | AB |
| SDSS_z | 1446.46 | 16.19 | 15.999 | 0.012 | AB |
| PanSTARRS_y | 1527.09 | 6.58 | 15.940 | 0.005 | AB |
| 2MASS_J | 1906.87 | 121.41 | 14.804 | 0.069 | Vega |
| 2MASS_H | 2379.12 | 194.82 | 14.091 | 0.089 | Vega |
| 2MASS_K | 2450.3 | 194.49 | 13.589 | 0.086 | Vega |
| WISE_W1 | 762.73 | 11.24 | 13.995 | 0.016 | Vega |
| WISE_W2 | 440.24 | 14.54 | 13.952 | 0.036 | Vega |
| WISE_W3 | 141.86 | 32.47 | 13.346 | 0.249 | Vega |
| WISE_W4 | 3.01 | 246.64 | 16.085 | 89.041 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.658 | 9.764 | 9.869 |
| {\rm log}_{10}({\rm SFR}) | -1.841 | -1.100 | -0.500 |
| {\rm log}_{10}({\rm sSFR}) | -11.656 | -10.897 | -10.221 |
| {\rm stellar\ age} | 7.099 | 8.355 | 11.826 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.389 | -0.863 | -0.540 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.755 | -0.814 | 0.211 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.325 | 0.636 | 1.069 |
| \delta | -0.512 | -0.135 | 0.165 |
| \tau_1/\tau_2 | 0.613 | 0.978 | 1.340 |
| Q_{PAH} | 1.451 | 3.228 | 5.361 |
| U_{min} | 3.005 | 8.112 | 15.140 |
| {\rm log}_{10}(\gamma_e)\, | -3.324 | -2.466 | -1.250 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.188 | -1.327 | -0.591 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.971 | 1.430 | 1.835 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.261 | -1.352 | -0.683 |
| 0.03-0.10 Gyr | -2.092 | -1.096 | -0.420 |
| 0.10-0.33 Gyr | -2.497 | -1.146 | -0.470 |
| 0.33-1.08 Gyr | -2.981 | -1.238 | -0.521 |
| 1.08-3.55 Gyr | -2.843 | -0.987 | -0.301 |
| 3.55-11.68 Gyr | -1.096 | -0.181 | 0.008 |
| 11.68-12.98 Gyr | -0.446 | 0.246 | 0.950 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.369 | 10.480 | 10.520 |
| {\rm log}_{10}({\rm SFR}) | -6.744 | -2.749 | -1.164 |
| {\rm log}_{10}({\rm sSFR}) | -17.233 | -13.105 | -11.583 |
| {\rm stellar\ age} | 7.989 | 12.172 | 12.328 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.318 | -1.048 | -0.840 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.496 | -0.610 | 0.187 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.193 | 0.323 | 0.474 |
| \delta | -0.767 | -0.518 | -0.296 |
| \tau_1/\tau_2 | 0.532 | 0.991 | 1.456 |
| Q_{PAH} | 0.458 | 1.172 | 2.525 |
| U_{min} | 3.759 | 11.004 | 18.832 |
| {\rm log}_{10}(\gamma_e)\, | -3.103 | -2.200 | -1.244 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.513 | -3.604 | -2.641 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.087 | 1.584 | 1.954 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -7.990 | -3.990 | -1.865 |
| 0.03-0.10 Gyr | -7.426 | -3.054 | -1.048 |
| 0.10-0.33 Gyr | -7.394 | -4.063 | -1.579 |
| 0.33-1.08 Gyr | -7.520 | -4.569 | -1.914 |
| 1.08-3.55 Gyr | -5.128 | -3.173 | -1.335 |
| 3.55-11.68 Gyr | -2.492 | -0.760 | 0.648 |
| 11.68-12.98 Gyr | 0.425 | 1.610 | 1.660 |