| Name: | SN2026bug |
| Right ascension: | 18h56m16.99s |
| Declination: | -68d33m57.86s |
| Discovery Date: | Jan. 30, 2026, 8:35 a.m. |
| Classification: | SN Ic |
| Redshift: | 0.014220 |
| MW E(B-V): | 0.051 |
| Name: | IC4789 |
| Right ascension: | 18h56m18.49s |
| Declination: | -68d34m01.23s |
| Redshift: | None |
| Photometric Redshift: | 0.013 |
| 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 | 3.88 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 4.81 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.16 |
| Global aperture photometry | processed | 0.83 |
| Validate global photometry | processed | 1.3 |
| Global host SED inference | processed | 526.86 |
| Local aperture photometry | processed | 0.77 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | processed | 513.11 |
| RA, DEC (J2000): | 18h56m16.99s, -68d33m57.86s |
| semi major axis, semi minor axis (arcsec): | 6.89, 6.89 |
| 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 | 95.34 | 2.39 | 18.952 | 0.027 | AB |
| GALEX_NUV | 131.56 | 1.26 | 18.602 | 0.010 | AB |
| 2MASS_J | 2037.0 | 178.64 | 14.733 | 0.095 | Vega |
| 2MASS_H | 2297.88 | 314.39 | 14.129 | 0.149 | Vega |
| 2MASS_K | 1769.76 | 297.54 | 13.942 | 0.183 | Vega |
| WISE_W1 | 547.07 | 18.88 | 14.356 | 0.037 | Vega |
| WISE_W2 | 303.31 | 16.92 | 14.356 | 0.061 | Vega |
| WISE_W3 | 748.91 | 48.78 | 11.540 | 0.071 | Vega |
| RA, DEC (J2000): | 18h56m18.50s, -68d34m03.37s |
| semi major axis, semi minor axis (arcsec): | 24.08, 13.65 |
| angle (degrees, anti-clockwise from east): | -15.32 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 577.15 | 5.96 | 16.997 | 0.011 | AB |
| GALEX_NUV | 831.07 | 3.31 | 16.601 | 0.004 | AB |
| 2MASS_J | 15570.11 | 470.44 | 12.524 | 0.033 | Vega |
| 2MASS_H | 17450.28 | 826.9 | 11.928 | 0.051 | Vega |
| 2MASS_K | 11902.46 | 783.26 | 11.873 | 0.071 | Vega |
| WISE_W1 | 7127.56 | 65.14 | 11.569 | 0.010 | Vega |
| WISE_W2 | 4035.29 | 61.25 | 11.546 | 0.016 | Vega |
| WISE_W3 | 10714.99 | 185.17 | 8.651 | 0.019 | Vega |
| WISE_W4 | 12509.86 | 1356.13 | 7.037 | 0.118 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.437 | 8.729 | 8.935 |
| {\rm log}_{10}({\rm SFR}) | -1.350 | -1.019 | -0.548 |
| {\rm log}_{10}({\rm sSFR}) | -10.127 | -9.749 | -9.207 |
| {\rm stellar\ age} | 2.477 | 6.387 | 8.314 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.582 | -0.852 | -0.242 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.641 | -0.794 | -0.059 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.084 | 0.161 | 0.308 |
| \delta | -0.745 | -0.386 | -0.005 |
| \tau_1/\tau_2 | 0.626 | 0.999 | 1.393 |
| Q_{PAH} | 0.162 | 0.545 | 1.464 |
| U_{min} | 2.968 | 7.838 | 14.697 |
| {\rm log}_{10}(\gamma_e)\, | -3.394 | -2.768 | -1.991 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.506 | -3.535 | -2.389 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.009 | 1.515 | 1.954 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.375 | -1.058 | -0.874 |
| 0.03-0.10 Gyr | -1.611 | -1.023 | -0.434 |
| 0.10-0.33 Gyr | -1.858 | -1.150 | -0.638 |
| 0.33-1.10 Gyr | -2.100 | -1.212 | -0.804 |
| 1.10-3.63 Gyr | -2.217 | -1.238 | -0.908 |
| 3.63-12.04 Gyr | -2.340 | -1.180 | -0.861 |
| 12.04-13.38 Gyr | -2.366 | -1.131 | -0.453 |
| 0.33-1.10 Gyr | -2.077 | -1.256 | -0.775 |
| 1.10-3.63 Gyr | -2.451 | -1.387 | -1.038 |
| 3.63-12.03 Gyr | -2.522 | -1.309 | -0.955 |
| 12.03-13.37 Gyr | -2.553 | -1.290 | -0.617 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.570 | 9.796 | 9.973 |
| {\rm log}_{10}({\rm SFR}) | -0.445 | -0.147 | 0.233 |
| {\rm log}_{10}({\rm sSFR}) | -10.276 | -9.923 | -9.561 |
| {\rm stellar\ age} | 4.049 | 7.217 | 9.773 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.732 | -0.315 | -0.030 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.598 | -0.872 | -0.206 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.097 | 0.190 | 0.353 |
| \delta | -0.775 | -0.340 | 0.122 |
| \tau_1/\tau_2 | 0.259 | 0.667 | 1.123 |
| Q_{PAH} | 0.282 | 0.947 | 2.475 |
| U_{min} | 2.530 | 7.280 | 14.043 |
| {\rm log}_{10}(\gamma_e)\, | -3.545 | -2.756 | -1.738 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.483 | -3.692 | -2.699 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.029 | 1.534 | 1.942 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.805 | -0.160 | 0.160 |
| 0.03-0.10 Gyr | -0.927 | -0.207 | 0.340 |
| 0.10-0.33 Gyr | -1.383 | -0.333 | 0.211 |
| 0.33-1.10 Gyr | -1.827 | -0.648 | -0.001 |
| 1.10-3.63 Gyr | -1.516 | -0.486 | -0.079 |
| 3.63-12.04 Gyr | -1.021 | -0.325 | -0.001 |
| 12.04-13.38 Gyr | -1.031 | -0.180 | 0.607 |
| 0.33-1.10 Gyr | -1.595 | -0.420 | 0.215 |
| 1.10-3.63 Gyr | -1.381 | -0.380 | -0.034 |
| 3.63-12.03 Gyr | -1.047 | -0.239 | 0.051 |
| 12.03-13.37 Gyr | -0.952 | -0.069 | 0.736 |