| Name: | SN2026bsa |
| Right ascension: | 8h10m56.23s |
| Declination: | 36d49m41.40s |
| Discovery Date: | Jan. 27, 2026, 4:26 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.021502 |
| MW E(B-V): | 0.048 |
| Name: | UGC04261 |
| Right ascension: | 8h10m56.15s |
| Declination: | 36d49m43.58s |
| Redshift: | None |
| Photometric Redshift: | 0.021 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 18.4 |
| Transient MWEBV | processed | 0.07 |
| Host match | processed | 5.05 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 5.81 |
| Validate global photometry | processed | 17.99 |
| Global host SED inference | processed | 727.69 |
| Local aperture photometry | processed | 5.66 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 730.44 |
| RA, DEC (J2000): | 8h10m56.23s, 36d49m41.40s |
| semi major axis, semi minor axis (arcsec): | 4.6, 4.6 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 364.77 | 18.81 | 17.495 | 0.056 | AB |
| SDSS_u | 1144.06 | 9.33 | 16.254 | 0.009 | AB |
| SDSS_g | 2216.5 | 12.31 | 15.536 | 0.006 | AB |
| DES_g | 2168.77 | 3.32 | 15.559 | 0.002 | AB |
| PanSTARRS_g | 2219.41 | 1.57 | 15.534 | 0.001 | AB |
| SDSS_r | 2909.42 | 14.14 | 15.240 | 0.005 | AB |
| PanSTARRS_r | 2937.25 | 2.01 | 15.230 | 0.001 | AB |
| SDSS_i | 3299.07 | 15.28 | 15.104 | 0.005 | AB |
| PanSTARRS_i | 3250.09 | 1.29 | 15.120 | 0.000 | AB |
| PanSTARRS_z | 3563.89 | 3.18 | 15.020 | 0.001 | AB |
| SDSS_z | 3864.09 | 18.83 | 14.932 | 0.005 | AB |
| DES_z | 3977.78 | 10.95 | 14.901 | 0.003 | AB |
| PanSTARRS_y | 4090.34 | 9.16 | 14.871 | 0.002 | AB |
| 2MASS_J | 4469.83 | 93.14 | 13.879 | 0.023 | Vega |
| 2MASS_H | 5538.23 | 156.83 | 13.174 | 0.031 | Vega |
| 2MASS_K | 4426.78 | 151.58 | 12.947 | 0.037 | Vega |
| RA, DEC (J2000): | 8h10m56.40s, 36d49m43.66s |
| semi major axis, semi minor axis (arcsec): | 24.39, 16.19 |
| angle (degrees, anti-clockwise from east): | -98.72 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_g | 5465.02 | 20.21 | 14.556 | 0.004 | AB |
| SDSS_r | 7260.59 | 23.74 | 14.248 | 0.004 | AB |
| SDSS_i | 8296.78 | 27.8 | 14.103 | 0.004 | AB |
| DES_z | 9601.18 | 17.77 | 13.944 | 0.002 | AB |
| 2MASS_J | 12323.54 | 396.39 | 12.778 | 0.035 | Vega |
| 2MASS_K | 10897.7 | 654.89 | 11.969 | 0.065 | Vega |
| WISE_W4 | 91826.58 | 2969.65 | 4.873 | 0.035 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.858 | 9.227 | 9.628 |
| {\rm log}_{10}({\rm SFR}) | 0.709 | 0.931 | 1.284 |
| {\rm log}_{10}({\rm sSFR}) | -8.696 | -8.121 | -7.913 |
| {\rm stellar\ age} | 0.065 | 1.291 | 6.333 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.442 | -0.887 | -0.298 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.714 | 0.186 | 0.398 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.301 | 0.689 | 1.120 |
| \delta | -0.419 | -0.038 | 0.124 |
| \tau_1/\tau_2 | 0.603 | 1.109 | 1.595 |
| Q_{PAH} | 0.511 | 1.824 | 3.087 |
| U_{min} | 3.274 | 9.330 | 17.156 |
| {\rm log}_{10}(\gamma_e)\, | -3.742 | -2.840 | -1.314 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.586 | -3.583 | -1.161 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.929 | 1.455 | 1.881 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.674 | -0.168 | 0.219 |
| 0.03-0.10 Gyr | 0.855 | 1.085 | 1.439 |
| 0.10-0.33 Gyr | -2.904 | -1.336 | 0.267 |
| 0.33-1.10 Gyr | -5.539 | -2.524 | -0.490 |
| 1.10-3.65 Gyr | -6.545 | -2.710 | -0.585 |
| 3.65-12.12 Gyr | -7.151 | -2.656 | -0.625 |
| 12.12-13.47 Gyr | -7.472 | -2.315 | -0.274 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.634 | 9.960 | 10.144 |
| {\rm log}_{10}({\rm SFR}) | -0.484 | 0.512 | 0.977 |
| {\rm log}_{10}({\rm sSFR}) | -10.449 | -9.508 | -8.923 |
| {\rm stellar\ age} | 0.665 | 5.344 | 7.738 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.476 | -0.951 | -0.369 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.574 | -1.047 | -0.079 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.179 | 0.383 | 0.687 |
| \delta | -0.572 | -0.059 | 0.275 |
| \tau_1/\tau_2 | 0.518 | 1.036 | 1.525 |
| Q_{PAH} | 0.595 | 2.243 | 4.509 |
| U_{min} | 2.722 | 8.088 | 16.011 |
| {\rm log}_{10}(\gamma_e)\, | -3.181 | -1.921 | -1.125 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.262 | -1.704 | -0.777 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.128 | 1.775 | 2.039 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.306 | -0.016 | 0.361 |
| 0.03-0.10 Gyr | -0.725 | 0.619 | 1.121 |
| 0.10-0.33 Gyr | -0.531 | 0.487 | 1.169 |
| 0.33-1.10 Gyr | -1.479 | -0.013 | 0.546 |
| 1.10-3.65 Gyr | -2.699 | -0.224 | 0.264 |
| 3.65-12.12 Gyr | -3.297 | -0.227 | 0.237 |
| 12.12-13.47 Gyr | -3.315 | -0.255 | 0.535 |