| Name: | SN2026dgb |
| Right ascension: | 12h49m04.24s |
| Declination: | 28d53m09.33s |
| Discovery Date: | Feb. 12, 2026, 11:27 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.061098 |
| MW E(B-V): | 0.012 |
| Name: | J124904.09+285309.06 |
| Right ascension: | 12h49m04.09s |
| Declination: | 28d53m09.06s |
| Redshift: | 0.061098 |
| 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 | 16.54 |
| Transient MWEBV | processed | 0.03 |
| Host match | processed | 6.12 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.03 |
| Global aperture construction | processed | 0.6 |
| Global aperture photometry | processed | 4.96 |
| Validate global photometry | phot valid failed | 0.01 |
| Global host SED inference | not processed | 476.18 |
| Local aperture photometry | processed | 4.61 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 482.07 |
| RA, DEC (J2000): | 12h49m04.24s, 28d53m09.33s |
| semi major axis, semi minor axis (arcsec): | 1.7, 1.7 |
| 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 | 26.88 | 1.73 | 20.326 | 0.070 | AB |
| SDSS_g | 100.15 | 2.65 | 18.898 | 0.029 | AB |
| DES_g | 121.36 | 0.54 | 18.690 | 0.005 | AB |
| PanSTARRS_g | 93.53 | 0.41 | 18.973 | 0.005 | AB |
| SDSS_r | 211.62 | 3.84 | 18.086 | 0.020 | AB |
| PanSTARRS_r | 181.97 | 0.46 | 18.250 | 0.003 | AB |
| DES_r | 281.18 | 1.28 | 17.778 | 0.005 | AB |
| SDSS_i | 292.99 | 4.64 | 17.733 | 0.017 | AB |
| PanSTARRS_i | 248.36 | 0.54 | 17.912 | 0.002 | AB |
| PanSTARRS_z | 303.75 | 1.05 | 17.694 | 0.004 | AB |
| SDSS_z | 378.78 | 6.43 | 17.454 | 0.018 | AB |
| DES_z | 467.22 | 4.59 | 17.226 | 0.011 | AB |
| PanSTARRS_y | 357.85 | 2.09 | 17.516 | 0.006 | AB |
| RA, DEC (J2000): | 12h49m04.08s, 28d53m09.17s |
| semi major axis, semi minor axis (arcsec): | 8.37, 6.33 |
| angle (degrees, anti-clockwise from east): | -118.32 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 514.92 | 1.17 | 17.121 | 0.002 | AB |
| DES_r | 1015.53 | 2.61 | 16.383 | 0.003 | AB |
| DES_z | 1669.22 | 8.94 | 15.844 | 0.006 | AB |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.599 | 9.753 | 9.860 |
| {\rm log}_{10}({\rm SFR}) | -0.632 | -0.289 | 0.151 |
| {\rm log}_{10}({\rm sSFR}) | -10.451 | -10.025 | -9.514 |
| {\rm stellar\ age} | 6.114 | 7.490 | 9.490 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.588 | -0.230 | -0.016 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.603 | -0.092 | 0.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.359 | 0.561 | 0.827 |
| \delta | -0.876 | -0.597 | -0.205 |
| \tau_1/\tau_2 | 0.575 | 0.918 | 1.280 |
| Q_{PAH} | 0.660 | 2.107 | 4.431 |
| U_{min} | 2.771 | 7.925 | 15.257 |
| {\rm log}_{10}(\gamma_e)\, | -3.227 | -1.661 | -0.695 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.044 | -2.140 | -0.963 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.972 | 1.457 | 1.909 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.356 | -0.109 | 0.142 |
| 0.03-0.10 Gyr | -1.080 | -0.417 | 0.150 |
| 0.10-0.33 Gyr | -1.600 | -0.777 | -0.281 |
| 0.33-1.08 Gyr | -1.649 | -0.737 | -0.338 |
| 1.08-3.55 Gyr | -1.468 | -0.499 | -0.132 |
| 3.55-11.65 Gyr | -0.564 | -0.165 | 0.026 |
| 11.65-12.94 Gyr | -0.685 | -0.039 | 0.639 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.449 | 10.528 | 10.580 |
| {\rm log}_{10}({\rm SFR}) | -0.346 | -0.050 | 0.292 |
| {\rm log}_{10}({\rm sSFR}) | -10.869 | -10.578 | -10.230 |
| {\rm stellar\ age} | 8.244 | 11.361 | 12.170 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.740 | -0.556 | -0.431 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.526 | 0.280 | 0.438 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.100 | 0.170 | 0.286 |
| \delta | -0.778 | -0.473 | -0.147 |
| \tau_1/\tau_2 | 0.586 | 1.043 | 1.508 |
| Q_{PAH} | 0.447 | 1.594 | 3.649 |
| U_{min} | 2.565 | 7.870 | 15.360 |
| {\rm log}_{10}(\gamma_e)\, | -3.116 | -1.855 | -0.766 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.451 | -3.515 | -2.550 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.078 | 1.563 | 1.948 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.308 | -0.536 | -0.289 |
| 0.03-0.10 Gyr | -0.288 | 0.063 | 0.440 |
| 0.10-0.33 Gyr | -2.432 | -0.520 | -0.063 |
| 0.33-1.08 Gyr | -4.115 | -1.188 | -0.526 |
| 1.08-3.55 Gyr | -3.473 | -1.284 | -0.497 |
| 3.55-11.65 Gyr | -1.230 | 0.076 | 0.691 |
| 11.65-12.94 Gyr | 0.774 | 1.590 | 1.707 |