| Name: | SN2026efy |
| Right ascension: | 14h57m32.78s |
| Declination: | 13d02m10.83s |
| Discovery Date: | Feb. 23, 2026, 11:05 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.104000 |
| MW E(B-V): | 0.024 |
| Name: | |
| Right ascension: | 14h57m32.68s |
| Declination: | 13d02m10.62s |
| Redshift: | 0.101953 |
| 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 | 18.47 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 6.53 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 6.18 |
| Validate global photometry | processed | 19.13 |
| Global host SED inference | processed | 655.86 |
| Local aperture photometry | processed | 6.27 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 676.37 |
| RA, DEC (J2000): | 14h57m32.78s, 13d02m10.83s |
| semi major axis, semi minor axis (arcsec): | 1.07, 1.07 |
| 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 | 60.84 | 1.53 | 19.440 | 0.027 | AB |
| PanSTARRS_y | 58.44 | 2.55 | 19.483 | 0.047 | AB |
| RA, DEC (J2000): | 14h57m32.68s, 13d02m10.80s |
| semi major axis, semi minor axis (arcsec): | 7.03, 6.25 |
| angle (degrees, anti-clockwise from east): | -39.27 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 21.23 | 3.9 | 20.582 | 0.200 | AB |
| GALEX_NUV | 32.35 | 0.96 | 20.125 | 0.032 | AB |
| SDSS_u | 103.57 | 5.24 | 18.862 | 0.055 | AB |
| SDSS_g | 204.05 | 4.08 | 18.126 | 0.022 | AB |
| DES_g | 222.48 | 0.9 | 18.032 | 0.004 | AB |
| PanSTARRS_g | 221.36 | 1.65 | 18.037 | 0.008 | AB |
| SDSS_r | 342.84 | 5.45 | 17.562 | 0.017 | AB |
| PanSTARRS_r | 347.52 | 2.29 | 17.548 | 0.007 | AB |
| DES_r | 367.96 | 1.64 | 17.485 | 0.005 | AB |
| SDSS_i | 466.25 | 6.79 | 17.228 | 0.016 | AB |
| PanSTARRS_i | 456.01 | 2.01 | 17.253 | 0.005 | AB |
| PanSTARRS_z | 491.78 | 5.0 | 17.171 | 0.011 | AB |
| SDSS_z | 471.78 | 14.92 | 17.216 | 0.034 | AB |
| DES_z | 556.91 | 5.03 | 17.036 | 0.010 | AB |
| PanSTARRS_y | 568.18 | 15.64 | 17.014 | 0.030 | AB |
| 2MASS_J | 510.3 | 144.27 | 16.236 | 0.307 | Vega |
| 2MASS_H | 779.11 | 245.07 | 15.303 | 0.342 | Vega |
| 2MASS_K | 827.98 | 272.63 | 14.767 | 0.357 | Vega |
| WISE_W1 | 336.49 | 13.32 | 14.884 | 0.043 | Vega |
| WISE_W2 | 235.65 | 17.08 | 14.630 | 0.079 | Vega |
| WISE_W3 | 463.66 | 58.88 | 12.060 | 0.138 | Vega |
| WISE_W4 | -91.6 | 319.13 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.809 | 9.222 | 9.514 |
| {\rm log}_{10}({\rm SFR}) | -0.890 | -0.224 | 0.251 |
| {\rm log}_{10}({\rm sSFR}) | -10.166 | -9.473 | -8.710 |
| {\rm stellar\ age} | 1.837 | 5.985 | 8.699 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.465 | -0.411 | 0.070 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.188 | -0.654 | -0.039 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.350 | 0.624 | 1.053 |
| \delta | -0.807 | -0.346 | 0.082 |
| \tau_1/\tau_2 | 0.459 | 0.890 | 1.386 |
| Q_{PAH} | 0.758 | 2.763 | 5.264 |
| U_{min} | 3.246 | 8.524 | 15.543 |
| {\rm log}_{10}(\gamma_e)\, | -3.054 | -2.036 | -0.725 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.492 | -1.321 | -0.151 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.969 | 1.495 | 2.024 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.715 | -0.104 | 0.394 |
| 0.03-0.10 Gyr | -1.973 | -0.619 | 0.186 |
| 0.10-0.33 Gyr | -3.050 | -1.115 | -0.248 |
| 0.33-1.06 Gyr | -3.428 | -1.025 | -0.276 |
| 1.06-3.44 Gyr | -2.967 | -1.096 | -0.551 |
| 3.44-11.19 Gyr | -2.495 | -0.932 | -0.414 |
| 11.19-12.43 Gyr | -2.280 | -0.819 | 0.223 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.128 | 10.196 | 10.265 |
| {\rm log}_{10}({\rm SFR}) | 0.497 | 0.696 | 0.909 |
| {\rm log}_{10}({\rm sSFR}) | -9.718 | -9.500 | -9.275 |
| {\rm stellar\ age} | 5.959 | 6.904 | 8.524 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.617 | -0.455 | -0.337 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.283 | 0.187 | 0.374 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.128 | 0.167 | 0.240 |
| \delta | -0.964 | -0.862 | -0.668 |
| \tau_1/\tau_2 | 0.461 | 0.813 | 1.207 |
| Q_{PAH} | 0.547 | 1.196 | 2.177 |
| U_{min} | 2.261 | 6.662 | 13.271 |
| {\rm log}_{10}(\gamma_e)\, | -3.011 | -2.237 | -1.510 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.957 | -2.606 | -1.870 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.963 | 1.348 | 1.805 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.180 | 0.005 | 0.142 |
| 0.03-0.10 Gyr | 0.616 | 0.833 | 1.057 |
| 0.10-0.33 Gyr | -0.336 | 0.249 | 0.523 |
| 0.33-1.06 Gyr | -0.603 | -0.030 | 0.220 |
| 1.06-3.44 Gyr | -0.374 | 0.100 | 0.368 |
| 3.44-11.19 Gyr | 0.018 | 0.299 | 0.428 |
| 11.19-12.43 Gyr | -0.016 | 0.471 | 1.043 |