| Name: | SN2026ltj |
| Right ascension: | 13h57m12.97s |
| Declination: | -17d15m22.75s |
| Discovery Date: | May 8, 2026, 7:03 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.075000 |
| MW E(B-V): | 0.072 |
| Name: | J135712.94-171522.45 |
| Object ID: | 87292093038932796 |
| Catalog Name: | panstarrs |
| Catalog Release: | dr2 |
| Right ascension: | 13h57m12.94s |
| Declination: | -17d15m22.45s |
| Redshift: | None |
| Photometric Redshift: | None |
| 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 | 4.74 |
| Transient MWEBV | processed | 0.07 |
| Host match | processed | 6.44 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.6 |
| Global aperture photometry | processed | 3.76 |
| Validate global photometry | processed | 11.05 |
| Global host SED inference | processed | 398.12 |
| Local aperture photometry | processed | 3.65 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 402.93 |
| RA, DEC (J2000): | 13h57m12.97s, -17d15m22.75s |
| semi major axis, semi minor axis (arcsec): | 1.41, 1.41 |
| 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 | 38.45 | 0.4 | 19.938 | 0.011 | AB |
| PanSTARRS_r | 63.42 | 0.59 | 19.394 | 0.010 | AB |
| PanSTARRS_i | 101.15 | 0.5 | 18.888 | 0.005 | AB |
| PanSTARRS_z | 116.52 | 0.95 | 18.734 | 0.009 | AB |
| PanSTARRS_y | 131.24 | 2.28 | 18.605 | 0.019 | AB |
| RA, DEC (J2000): | 13h57m12.93s, -17d15m22.35s |
| semi major axis, semi minor axis (arcsec): | 5.31, 4.34 |
| angle (degrees, anti-clockwise from east): | -93.21 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 8.23 | 2.84 | 21.611 | 0.374 | AB |
| GALEX_NUV | 8.48 | 1.86 | 21.580 | 0.238 | AB |
| PanSTARRS_g | 115.21 | 1.3 | 18.746 | 0.012 | AB |
| PanSTARRS_r | 188.04 | 1.93 | 18.214 | 0.011 | AB |
| PanSTARRS_i | 284.08 | 1.6 | 17.766 | 0.006 | AB |
| PanSTARRS_z | 325.26 | 3.16 | 17.619 | 0.011 | AB |
| PanSTARRS_y | 371.82 | 7.64 | 17.474 | 0.022 | AB |
| 2MASS_J | 379.49 | 119.64 | 16.557 | 0.342 | Vega |
| 2MASS_H | 666.36 | 164.65 | 15.473 | 0.268 | Vega |
| 2MASS_K | 248.91 | 236.36 | 16.072 | 1.031 | Vega |
| WISE_W1 | 196.44 | 11.71 | 15.468 | 0.065 | Vega |
| WISE_W2 | 111.74 | 17.54 | 15.440 | 0.170 | Vega |
| WISE_W3 | 394.94 | 70.56 | 12.235 | 0.194 | Vega |
| WISE_W4 | 826.52 | 425.21 | 9.987 | 0.559 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.323 | 9.500 | 9.630 |
| {\rm log}_{10}({\rm SFR}) | -0.741 | -0.320 | 0.089 |
| {\rm log}_{10}({\rm sSFR}) | -10.291 | -9.834 | -9.314 |
| {\rm stellar\ age} | 4.574 | 6.738 | 8.199 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.537 | -0.913 | -0.385 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.701 | -1.076 | -0.055 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.569 | 0.880 | 1.192 |
| \delta | -0.528 | -0.191 | 0.136 |
| \tau_1/\tau_2 | 0.676 | 1.027 | 1.362 |
| Q_{PAH} | 0.745 | 2.496 | 4.795 |
| U_{min} | 2.942 | 7.708 | 14.415 |
| {\rm log}_{10}(\gamma_e)\, | -3.071 | -2.069 | -1.173 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.384 | -1.576 | -0.642 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.948 | 1.407 | 1.889 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.670 | -0.407 | -0.127 |
| 0.03-0.10 Gyr | -0.920 | -0.313 | 0.184 |
| 0.10-0.33 Gyr | -1.153 | -0.532 | -0.060 |
| 0.33-1.07 Gyr | -1.325 | -0.650 | -0.180 |
| 1.07-3.51 Gyr | -1.200 | -0.560 | -0.267 |
| 3.51-11.49 Gyr | -0.923 | -0.436 | -0.216 |
| 11.49-12.77 Gyr | -1.105 | -0.378 | 0.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.837 | 9.915 | 9.994 |
| {\rm log}_{10}({\rm SFR}) | -0.676 | -0.383 | -0.088 |
| {\rm log}_{10}({\rm sSFR}) | -10.594 | -10.267 | -9.983 |
| {\rm stellar\ age} | 6.756 | 7.589 | 9.367 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.187 | -0.873 | -0.653 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.590 | -0.342 | 0.210 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.178 | 0.285 | 0.436 |
| \delta | -0.792 | -0.506 | -0.223 |
| \tau_1/\tau_2 | 0.787 | 1.130 | 1.493 |
| Q_{PAH} | 0.525 | 1.411 | 2.840 |
| U_{min} | 2.516 | 7.319 | 14.348 |
| {\rm log}_{10}(\gamma_e)\, | -2.822 | -1.973 | -1.159 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.317 | -3.223 | -2.274 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.001 | 1.475 | 1.901 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.848 | -0.612 | -0.414 |
| 0.03-0.10 Gyr | -0.701 | -0.315 | 0.039 |
| 0.10-0.33 Gyr | -0.884 | -0.396 | -0.065 |
| 0.33-1.07 Gyr | -1.190 | -0.575 | -0.263 |
| 1.07-3.51 Gyr | -1.006 | -0.394 | -0.082 |
| 3.51-11.49 Gyr | -0.170 | 0.067 | 0.186 |
| 11.49-12.77 Gyr | -0.298 | 0.202 | 0.806 |