| Name: | SN2026afsg |
| Right ascension: | 12h02m02.96s |
| Declination: | 29d50m40.95s |
| Discovery Date: | Oct. 18, 2026, 8:55 p.m. |
| Classification: | SN Ib/c |
| Redshift: | 0.010277 |
| MW E(B-V): | 0.018 |
| Name: | J120203.13+295053.04 |
| Object ID: | 9906632210322282 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 12h02m03.13s |
| Declination: | 29d50m53.04s |
| Redshift: | 0.010235 |
| Photometric Redshift: | None |
| Version: | 1 |
| Downloadable | 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_i |
DES_g DES_r DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 18.46 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 10.04 |
| Host information | processed | 0.04 |
| Host MWEBV | processed | 0.11 |
| Host spectrum download | processed | 0.12 |
| Global aperture construction | processed | 0.71 |
| Global aperture photometry | processed | 6.5 |
| Validate global photometry | processed | 18.48 |
| Global host SED inference | processed | 349.29 |
| Local aperture photometry | processed | 6.07 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 355.69 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.709 | 8.879 | 9.023 |
| {\rm log}_{10}({\rm SFR}) | -0.955 | -0.703 | -0.414 |
| {\rm log}_{10}({\rm sSFR}) | -9.907 | -9.592 | -9.209 |
| {\rm stellar\ age} | 4.621 | 6.480 | 7.758 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.649 | -1.117 | -0.684 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.463 | -0.125 | 0.284 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.197 | 0.367 | 0.582 |
| \delta | -0.452 | -0.137 | 0.094 |
| \tau_1/\tau_2 | 0.789 | 1.063 | 1.350 |
| Q_{PAH} | 0.489 | 1.477 | 3.244 |
| U_{min} | 1.830 | 6.531 | 13.322 |
| {\rm log}_{10}(\gamma_e)\, | -2.998 | -1.889 | -0.711 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.075 | -2.629 | -1.681 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.052 | 1.558 | 1.979 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.001 | -0.825 | -0.629 |
| 0.03-0.10 Gyr | -0.969 | -0.653 | -0.330 |
| 0.10-0.33 Gyr | -1.179 | -0.806 | -0.495 |
| 0.33-1.11 Gyr | -1.397 | -1.015 | -0.755 |
| 1.11-3.69 Gyr | -1.370 | -1.079 | -0.861 |
| 3.69-12.27 Gyr | -1.366 | -1.007 | -0.791 |
| 12.27-13.63 Gyr | -1.617 | -1.070 | -0.644 |
| 0.33-1.11 Gyr | -1.316 | -0.965 | -0.718 |
| 1.11-3.69 Gyr | -1.401 | -1.105 | -0.877 |
| 3.69-12.26 Gyr | -1.478 | -1.079 | -0.846 |
| 12.26-13.63 Gyr | -1.761 | -1.130 | -0.686 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.294 | 9.481 | 9.633 |
| {\rm log}_{10}({\rm SFR}) | -0.557 | -0.220 | 0.094 |
| {\rm log}_{10}({\rm sSFR}) | -10.061 | -9.720 | -9.375 |
| {\rm stellar\ age} | 2.815 | 5.585 | 7.279 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.507 | -0.952 | -0.444 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.142 | -0.519 | 0.026 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.171 | 0.315 | 0.511 |
| \delta | -0.486 | -0.099 | 0.164 |
| \tau_1/\tau_2 | 0.761 | 1.040 | 1.325 |
| Q_{PAH} | 0.701 | 2.021 | 4.611 |
| U_{min} | 2.003 | 6.984 | 14.049 |
| {\rm log}_{10}(\gamma_e)\, | -3.044 | -1.904 | -0.904 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.367 | -3.307 | -2.304 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.955 | 1.436 | 1.899 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.643 | -0.267 | -0.007 |
| 0.03-0.10 Gyr | -0.662 | -0.216 | 0.156 |
| 0.10-0.33 Gyr | -0.580 | -0.154 | 0.221 |
| 0.33-1.11 Gyr | -0.700 | -0.319 | -0.019 |
| 1.11-3.69 Gyr | -0.760 | -0.430 | -0.194 |
| 3.69-12.27 Gyr | -0.892 | -0.436 | -0.210 |
| 12.27-13.63 Gyr | -1.211 | -0.495 | -0.071 |
| 0.33-1.11 Gyr | -0.544 | -0.181 | 0.148 |
| 1.11-3.69 Gyr | -0.891 | -0.429 | -0.175 |
| 3.69-12.26 Gyr | -1.275 | -0.574 | -0.272 |
| 12.26-13.63 Gyr | -1.624 | -0.681 | -0.165 |
| RA, DEC (J2000): | 12h02m02.96s, 29d50m40.95s |
| semi major axis, semi minor axis (arcsec): | 9.53, 9.53 |
| 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 | 236.52 | 16.48 | 17.965 | 0.076 | AB |
| GALEX_NUV | 354.56 | 11.57 | 17.526 | 0.035 | AB |
| SDSS_u | 710.33 | 8.96 | 16.771 | 0.014 | AB |
| SDSS_g | 1624.94 | 10.75 | 15.873 | 0.007 | AB |
| PanSTARRS_g | 1594.7 | 2.56 | 15.893 | 0.002 | AB |
| SDSS_r | 2292.35 | 13.11 | 15.499 | 0.006 | AB |
| PanSTARRS_r | 2269.63 | 2.9 | 15.510 | 0.001 | AB |
| SDSS_i | 2631.55 | 14.68 | 15.349 | 0.006 | AB |
| PanSTARRS_i | 2497.92 | 3.81 | 15.406 | 0.002 | AB |
| DES_i | 2676.89 | 7.07 | 15.331 | 0.003 | AB |
| PanSTARRS_z | 2782.33 | 6.84 | 15.289 | 0.003 | AB |
| SDSS_z | 2838.24 | 27.89 | 15.267 | 0.011 | AB |
| PanSTARRS_y | 3148.78 | 14.01 | 15.155 | 0.005 | AB |
| 2MASS_J | 3637.4 | 168.11 | 14.103 | 0.050 | Vega |
| 2MASS_H | 4070.25 | 234.05 | 13.508 | 0.062 | Vega |
| 2MASS_K | 2940.55 | 297.47 | 13.391 | 0.110 | Vega |
| WISE_W1 | 1544.56 | 25.28 | 13.229 | 0.018 | Vega |
| WISE_W2 | 934.31 | 28.7 | 13.135 | 0.033 | Vega |
| WISE_W3 | 4384.32 | 98.92 | 9.621 | 0.024 | Vega |
| RA, DEC (J2000): | 12h02m03.09s, 29d50m52.89s |
| semi major axis, semi minor axis (arcsec): | 40.87, 22.48 |
| angle (degrees, anti-clockwise from east): | 192.58 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1147.16 | 36.78 | 16.251 | 0.035 | AB |
| GALEX_NUV | 1573.14 | 25.41 | 15.908 | 0.018 | AB |
| PanSTARRS_r | 10328.49 | 8.76 | 13.865 | 0.001 | AB |
| SDSS_i | 11846.86 | 34.5 | 13.716 | 0.003 | AB |
| PanSTARRS_z | 12561.08 | 21.49 | 13.652 | 0.002 | AB |
| SDSS_z | 11952.41 | 82.83 | 13.706 | 0.008 | AB |
| 2MASS_J | 15659.39 | 534.81 | 12.518 | 0.037 | Vega |
| 2MASS_H | 17689.31 | 745.79 | 11.913 | 0.046 | Vega |
| 2MASS_K | 13360.74 | 949.16 | 11.748 | 0.077 | Vega |
| WISE_W1 | 8306.31 | 73.84 | 11.402 | 0.010 | Vega |
| WISE_W2 | 4833.33 | 89.69 | 11.350 | 0.020 | Vega |
| WISE_W3 | 24106.35 | 356.6 | 7.771 | 0.016 | Vega |