| Name: | SN2026zkk |
| Right ascension: | 22h45m35.84s |
| Declination: | 38d33m43.30s |
| Discovery Date: | Aug. 18, 2026, 9:34 p.m. |
| Classification: | SN Ia-91T-like |
| Redshift: | 0.065000 |
| MW E(B-V): | 0.097 |
| Name: | J224535.82+383343.24 |
| Object ID: | 154273413992765061 |
| Catalog Name: | panstarrs |
| Catalog Release: | dr2 |
| Right ascension: | 22h45m35.82s |
| Declination: | 38d33m43.24s |
| Redshift: | None |
| Photometric Redshift: | None |
| Downloadable | 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 |
GALEX_NUV GALEX_FUV 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 | 3.68 |
| Transient MWEBV | processed | 0.18 |
| Host match | processed | 6.7 |
| Host information | processed | 0.18 |
| Host MWEBV | processed | 0.16 |
| Host spectrum download | processed | 0.07 |
| Global aperture construction | processed | 0.72 |
| Global aperture photometry | processed | 4.25 |
| Validate global photometry | processed | 11.5 |
| Global host SED inference | processed | 359.09 |
| Local aperture photometry | processed | 3.98 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 412.63 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.864 | 10.006 | 10.114 |
| {\rm log}_{10}({\rm SFR}) | -2.794 | -1.155 | -0.139 |
| {\rm log}_{10}({\rm sSFR}) | -12.852 | -11.108 | -10.109 |
| {\rm stellar\ age} | 3.445 | 7.519 | 8.933 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.423 | -0.829 | -0.452 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.407 | -0.602 | 0.138 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.248 | 0.597 | 1.358 |
| \delta | -0.695 | -0.356 | 0.060 |
| \tau_1/\tau_2 | 0.661 | 0.991 | 1.325 |
| Q_{PAH} | 0.558 | 1.903 | 4.351 |
| U_{min} | 2.813 | 8.408 | 16.383 |
| {\rm log}_{10}(\gamma_e)\, | -2.991 | -1.840 | -0.487 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.087 | -1.575 | -0.141 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.932 | 1.290 | 1.843 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.360 | -1.469 | -0.435 |
| 0.03-0.10 Gyr | -3.005 | -1.174 | -0.107 |
| 0.10-0.33 Gyr | -2.566 | -1.037 | -0.032 |
| 0.33-1.08 Gyr | -2.247 | -0.820 | 0.047 |
| 1.08-3.54 Gyr | -1.855 | -0.411 | 0.150 |
| 3.54-11.60 Gyr | -1.298 | 0.136 | 0.303 |
| 11.60-12.89 Gyr | -1.455 | 0.125 | 0.765 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.169 | 10.273 | 10.371 |
| {\rm log}_{10}({\rm SFR}) | -2.577 | -0.830 | -0.290 |
| {\rm log}_{10}({\rm sSFR}) | -12.973 | -11.059 | -10.527 |
| {\rm stellar\ age} | 6.677 | 7.673 | 9.726 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.432 | -1.064 | -0.747 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.416 | -0.592 | 0.158 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.342 | 0.514 | 0.697 |
| \delta | -0.724 | -0.387 | -0.033 |
| \tau_1/\tau_2 | 0.656 | 0.981 | 1.324 |
| Q_{PAH} | 0.696 | 2.148 | 4.229 |
| U_{min} | 2.915 | 8.166 | 16.159 |
| {\rm log}_{10}(\gamma_e)\, | -2.986 | -1.985 | -0.914 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.513 | -3.644 | -2.420 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.088 | 1.569 | 1.979 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.285 | -0.981 | -0.386 |
| 0.03-0.10 Gyr | -2.991 | -0.839 | -0.236 |
| 0.10-0.33 Gyr | -2.536 | -0.771 | -0.209 |
| 0.33-1.08 Gyr | -2.337 | -0.643 | -0.099 |
| 1.08-3.54 Gyr | -1.420 | -0.126 | 0.329 |
| 3.54-11.60 Gyr | -0.107 | 0.439 | 0.582 |
| 11.60-12.89 Gyr | -0.445 | 0.469 | 1.190 |
| RA, DEC (J2000): | 22h45m35.84s, 38d33m43.30s |
| semi major axis, semi minor axis (arcsec): | 1.6, 1.6 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 99.5 | 0.39 | 18.905 | 0.004 | AB |
| PanSTARRS_r | 228.08 | 0.52 | 18.005 | 0.002 | AB |
| PanSTARRS_i | 321.79 | 0.47 | 17.631 | 0.002 | AB |
| PanSTARRS_z | 420.98 | 1.12 | 17.339 | 0.003 | AB |
| PanSTARRS_y | 496.6 | 3.14 | 17.160 | 0.007 | AB |
| RA, DEC (J2000): | 22h45m35.82s, 38d33m43.38s |
| semi major axis, semi minor axis (arcsec): | 6.52, 3.45 |
| angle (degrees, anti-clockwise from east): | 300.72 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 196.32 | 1.01 | 18.168 | 0.006 | AB |
| PanSTARRS_r | 429.19 | 1.23 | 17.318 | 0.003 | AB |
| PanSTARRS_i | 621.88 | 1.24 | 16.916 | 0.002 | AB |
| PanSTARRS_z | 795.45 | 3.01 | 16.648 | 0.004 | AB |
| PanSTARRS_y | 961.39 | 9.01 | 16.443 | 0.010 | AB |
| 2MASS_J | 1211.68 | 117.74 | 15.297 | 0.105 | Vega |
| 2MASS_H | 1481.26 | 180.43 | 14.606 | 0.132 | Vega |
| 2MASS_K | 1310.97 | 221.39 | 14.268 | 0.183 | Vega |
| WISE_W1 | 547.53 | 15.54 | 14.355 | 0.031 | Vega |
| WISE_W2 | 326.46 | 17.15 | 14.276 | 0.057 | Vega |
| WISE_W3 | 52.97 | 54.02 | 14.416 | 1.107 | Vega |
| WISE_W4 | 405.61 | 370.61 | 10.760 | 0.992 | Vega |