| Name: | SN2026drg |
| Right ascension: | 2h46m14.23s |
| Declination: | 42d25m00.27s |
| Discovery Date: | Feb. 18, 2026, 5:49 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.038570 |
| MW E(B-V): | 0.094 |
| Name: | 2198458 |
| Right ascension: | 2h46m13.32s |
| Declination: | 42d25m04.89s |
| Redshift: | None |
| Photometric Redshift: | 0.039 |
| 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 | failed | 5.41 |
| Transient MWEBV | not processed | 0.13 |
| Host match | not processed | 5.68 |
| Host information | not processed | 0.15 |
| Host MWEBV | not processed | 0.11 |
| Global aperture construction | not processed | 0.64 |
| Global aperture photometry | not processed | 5.31 |
| Validate global photometry | not processed | 16.14 |
| Global host SED inference | not processed | 440.74 |
| Local aperture photometry | not processed | 5.07 |
| Validate local photometry | not processed | 0.03 |
| Local host SED inference | not processed | 413.79 |
| RA, DEC (J2000): | 2h46m14.23s, 42d25m00.27s |
| semi major axis, semi minor axis (arcsec): | 2.6, 2.6 |
| 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 | 5.62 | 1.47 | 22.025 | 0.284 | AB |
| SDSS_g | 33.04 | 1.72 | 20.103 | 0.056 | AB |
| PanSTARRS_g | 32.54 | 0.68 | 20.119 | 0.023 | AB |
| SDSS_r | 65.58 | 2.38 | 19.358 | 0.039 | AB |
| PanSTARRS_r | 59.03 | 1.0 | 19.472 | 0.018 | AB |
| SDSS_i | 93.98 | 2.97 | 18.967 | 0.034 | AB |
| PanSTARRS_i | 93.5 | 0.85 | 18.973 | 0.010 | AB |
| PanSTARRS_z | 110.19 | 2.07 | 18.795 | 0.020 | AB |
| SDSS_z | 127.71 | 6.4 | 18.634 | 0.054 | AB |
| PanSTARRS_y | 139.96 | 4.91 | 18.535 | 0.038 | AB |
| RA, DEC (J2000): | 2h46m13.31s, 42d25m04.45s |
| semi major axis, semi minor axis (arcsec): | 16.0, 10.32 |
| angle (degrees, anti-clockwise from east): | -74.45 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 19.63 | 7.42 | 20.668 | 0.410 | AB |
| GALEX_NUV | 36.68 | 5.22 | 19.989 | 0.155 | AB |
| SDSS_u | 197.21 | 7.57 | 18.163 | 0.042 | AB |
| SDSS_g | 1140.94 | 9.79 | 16.257 | 0.009 | AB |
| PanSTARRS_g | 1252.77 | 3.43 | 16.155 | 0.003 | AB |
| SDSS_r | 2492.26 | 14.09 | 15.409 | 0.006 | AB |
| SDSS_i | 3702.98 | 17.64 | 14.979 | 0.005 | AB |
| PanSTARRS_i | 3692.52 | 4.3 | 14.982 | 0.001 | AB |
| PanSTARRS_z | 4721.49 | 10.31 | 14.715 | 0.002 | AB |
| SDSS_z | 4915.22 | 33.6 | 14.671 | 0.007 | AB |
| PanSTARRS_y | 5808.29 | 24.23 | 14.490 | 0.005 | AB |
| 2MASS_J | 6376.33 | 330.85 | 13.494 | 0.056 | Vega |
| 2MASS_H | 8056.98 | 526.49 | 12.767 | 0.071 | Vega |
| 2MASS_K | 7100.27 | 519.54 | 12.434 | 0.079 | Vega |
| WISE_W1 | 3502.97 | 46.86 | 12.340 | 0.015 | Vega |
| WISE_W2 | 2002.24 | 45.03 | 12.307 | 0.024 | Vega |
| WISE_W3 | 2353.32 | 148.18 | 10.297 | 0.068 | Vega |
| WISE_W4 | 942.09 | 667.58 | 9.845 | 0.769 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.844 | 8.986 | 9.144 |
| {\rm log}_{10}({\rm SFR}) | -1.852 | -1.290 | -0.784 |
| {\rm log}_{10}({\rm sSFR}) | -10.884 | -10.292 | -9.736 |
| {\rm stellar\ age} | 4.889 | 7.056 | 8.701 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.604 | -1.008 | -0.435 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.350 | -0.355 | 0.234 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.562 | 1.059 | 1.418 |
| \delta | -0.413 | -0.007 | 0.261 |
| \tau_1/\tau_2 | 0.618 | 0.959 | 1.278 |
| Q_{PAH} | 0.672 | 2.109 | 4.530 |
| U_{min} | 2.746 | 7.795 | 14.949 |
| {\rm log}_{10}(\gamma_e)\, | -3.282 | -2.324 | -1.182 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.421 | -1.327 | -0.483 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.035 | 1.418 | 1.878 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.162 | -1.467 | -1.064 |
| 0.03-0.10 Gyr | -2.034 | -1.268 | -0.681 |
| 0.10-0.33 Gyr | -1.966 | -1.193 | -0.617 |
| 0.33-1.09 Gyr | -1.993 | -1.170 | -0.710 |
| 1.09-3.61 Gyr | -1.810 | -1.070 | -0.750 |
| 3.61-11.91 Gyr | -1.507 | -0.946 | -0.728 |
| 11.91-13.24 Gyr | -1.628 | -0.913 | -0.280 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.518 | 10.594 | 10.697 |
| {\rm log}_{10}({\rm SFR}) | -0.689 | -0.045 | 0.405 |
| {\rm log}_{10}({\rm sSFR}) | -11.362 | -10.670 | -10.187 |
| {\rm stellar\ age} | 7.414 | 8.479 | 11.956 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.817 | -0.617 | -0.491 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.616 | -0.750 | -0.028 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.305 | 0.439 | 0.595 |
| \delta | -0.848 | -0.647 | -0.356 |
| \tau_1/\tau_2 | 0.536 | 0.941 | 1.364 |
| Q_{PAH} | 0.145 | 0.460 | 1.086 |
| U_{min} | 2.691 | 7.773 | 14.504 |
| {\rm log}_{10}(\gamma_e)\, | -3.420 | -2.819 | -2.082 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.524 | -3.779 | -2.848 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.069 | 1.605 | 1.943 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.473 | -0.334 | 0.098 |
| 0.03-0.10 Gyr | -1.036 | -0.019 | 0.527 |
| 0.10-0.33 Gyr | -1.068 | -0.024 | 0.493 |
| 0.33-1.09 Gyr | -2.079 | -0.425 | 0.211 |
| 1.09-3.61 Gyr | -1.701 | -0.211 | 0.420 |
| 3.61-11.91 Gyr | -0.170 | 0.679 | 0.836 |
| 11.91-13.24 Gyr | 0.293 | 1.047 | 1.771 |