| Name: | SN2026gyd |
| Right ascension: | 18h30m07.42s |
| Declination: | 36d21m15.05s |
| Discovery Date: | March 17, 2026, 11:51 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.056000 |
| MW E(B-V): | 0.047 |
| Name: | J183007.63+362116.04 |
| Right ascension: | 18h30m07.63s |
| Declination: | 36d21m16.04s |
| Redshift: | None |
| Photometric Redshift: | 0.043 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y DES_g DES_z |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.04 |
| Transient MWEBV | processed | 0.15 |
| Host match | processed | 6.09 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 4.54 |
| Validate global photometry | processed | 12.42 |
| Global host SED inference | processed | 587.72 |
| Local aperture photometry | processed | 4.36 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 471.16 |
| RA, DEC (J2000): | 18h30m07.42s, 36d21m15.05s |
| semi major axis, semi minor axis (arcsec): | 1.84, 1.84 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 112.89 | 0.76 | 18.768 | 0.007 | AB |
| PanSTARRS_g | 119.3 | 0.38 | 18.708 | 0.003 | AB |
| PanSTARRS_r | 243.06 | 0.58 | 17.936 | 0.003 | AB |
| PanSTARRS_i | 347.1 | 0.46 | 17.549 | 0.001 | AB |
| PanSTARRS_z | 444.13 | 1.55 | 17.281 | 0.004 | AB |
| DES_z | 481.44 | 3.8 | 17.194 | 0.009 | AB |
| PanSTARRS_y | 529.15 | 3.56 | 17.091 | 0.007 | AB |
| RA, DEC (J2000): | 18h30m07.62s, 36d21m16.28s |
| semi major axis, semi minor axis (arcsec): | 20.17, 11.12 |
| angle (degrees, anti-clockwise from east): | -80.93 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 2453.19 | 3.57 | 15.426 | 0.002 | AB |
| PanSTARRS_g | 2752.25 | 2.84 | 15.301 | 0.001 | AB |
| PanSTARRS_i | 6417.91 | 3.41 | 14.382 | 0.001 | AB |
| PanSTARRS_z | 7440.06 | 11.97 | 14.221 | 0.002 | AB |
| DES_z | 6966.13 | 14.88 | 14.293 | 0.002 | AB |
| PanSTARRS_y | 8413.52 | 28.8 | 14.088 | 0.004 | AB |
| 2MASS_J | 9439.57 | 273.69 | 13.068 | 0.031 | Vega |
| 2MASS_H | 11044.1 | 358.68 | 12.425 | 0.035 | Vega |
| 2MASS_K | 9103.89 | 529.2 | 12.164 | 0.063 | Vega |
| WISE_W1 | 4054.84 | 57.06 | 12.181 | 0.015 | Vega |
| WISE_W2 | 2412.09 | 47.05 | 12.105 | 0.021 | Vega |
| WISE_W4 | 3087.08 | 694.68 | 8.556 | 0.244 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.842 | 9.951 | 10.075 |
| {\rm log}_{10}({\rm SFR}) | -2.762 | -1.184 | -0.214 |
| {\rm log}_{10}({\rm sSFR}) | -12.616 | -11.152 | -10.107 |
| {\rm stellar\ age} | 6.790 | 8.259 | 11.938 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.485 | -0.881 | -0.496 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.725 | -0.617 | 0.273 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.289 | 0.766 | 1.198 |
| \delta | -0.534 | -0.196 | 0.197 |
| \tau_1/\tau_2 | 0.563 | 0.968 | 1.337 |
| Q_{PAH} | 0.893 | 2.699 | 4.866 |
| U_{min} | 3.028 | 8.602 | 16.036 |
| {\rm log}_{10}(\gamma_e)\, | -3.266 | -2.072 | -0.590 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.569 | -1.339 | -0.418 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.936 | 1.349 | 1.877 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.294 | -1.468 | -0.566 |
| 0.03-0.10 Gyr | -3.340 | -1.312 | -0.128 |
| 0.10-0.33 Gyr | -3.266 | -1.314 | -0.271 |
| 0.33-1.09 Gyr | -3.305 | -1.083 | -0.201 |
| 1.09-3.59 Gyr | -2.676 | -0.609 | -0.014 |
| 3.59-11.86 Gyr | -1.114 | -0.081 | 0.172 |
| 11.86-13.18 Gyr | -0.621 | 0.224 | 1.112 |
| 0.33-1.08 Gyr | -3.590 | -1.274 | -0.348 |
| 1.08-3.56 Gyr | -3.095 | -0.929 | -0.040 |
| 3.56-11.71 Gyr | -1.106 | -0.024 | 0.207 |
| 11.71-13.01 Gyr | -0.459 | 0.392 | 1.137 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.006 | 11.094 | 11.203 |
| {\rm log}_{10}({\rm SFR}) | -5.910 | -1.873 | -0.090 |
| {\rm log}_{10}({\rm sSFR}) | -16.999 | -13.111 | -11.172 |
| {\rm stellar\ age} | 7.591 | 8.917 | 12.332 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.778 | -1.480 | -1.188 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.538 | -0.717 | 0.071 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.139 | 0.263 | 0.381 |
| \delta | -0.787 | -0.432 | -0.069 |
| \tau_1/\tau_2 | 0.392 | 0.880 | 1.420 |
| Q_{PAH} | 0.454 | 1.428 | 3.163 |
| U_{min} | 3.578 | 10.509 | 18.640 |
| {\rm log}_{10}(\gamma_e)\, | -3.241 | -2.245 | -1.237 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.015 | -2.920 | -2.059 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.101 | 1.547 | 1.931 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -6.760 | -2.354 | -0.241 |
| 0.03-0.10 Gyr | -6.970 | -3.159 | -0.215 |
| 0.10-0.33 Gyr | -6.901 | -3.364 | -0.413 |
| 0.33-1.09 Gyr | -5.821 | -3.008 | -0.690 |
| 1.09-3.59 Gyr | -3.570 | -1.570 | 0.253 |
| 3.59-11.86 Gyr | -1.166 | 0.932 | 1.120 |
| 11.86-13.18 Gyr | -0.959 | 1.359 | 2.079 |
| 0.33-1.08 Gyr | -5.924 | -2.781 | -0.160 |
| 1.08-3.56 Gyr | -3.493 | -1.519 | 0.619 |
| 3.56-11.71 Gyr | -1.250 | 1.104 | 1.365 |
| 11.71-13.01 Gyr | -0.675 | 1.711 | 2.334 |