| Name: | SN2026erx |
| Right ascension: | 7h49m38.23s |
| Declination: | -7d38m09.62s |
| Discovery Date: | Feb. 24, 2026, 4:58 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.058000 |
| MW E(B-V): | 0.080 |
| Name: | J074938.54-073805.54 |
| Right ascension: | 7h49m38.54s |
| Declination: | -7d38m05.54s |
| Redshift: | None |
| Photometric Redshift: | None |
| 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 |
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 | 3.69 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 7.13 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.12 |
| Global aperture construction | processed | 0.71 |
| Global aperture photometry | processed | 3.87 |
| Validate global photometry | processed | 10.98 |
| Global host SED inference | processed | 467.09 |
| Local aperture photometry | processed | 3.84 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 471.02 |
| RA, DEC (J2000): | 7h49m38.23s, -7d38m09.62s |
| semi major axis, semi minor axis (arcsec): | 1.78, 1.78 |
| 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 | 5.3 | 0.6 | 22.088 | 0.123 | AB |
| PanSTARRS_r | 14.33 | 0.63 | 21.009 | 0.048 | AB |
| PanSTARRS_i | 19.49 | 1.07 | 20.675 | 0.060 | AB |
| PanSTARRS_z | 21.04 | 1.3 | 20.593 | 0.067 | AB |
| PanSTARRS_y | 22.81 | 3.81 | 20.505 | 0.181 | AB |
| RA, DEC (J2000): | 7h49m38.54s, -7d38m05.42s |
| semi major axis, semi minor axis (arcsec): | 7.39, 6.1 |
| angle (degrees, anti-clockwise from east): | -20.57 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 570.38 | 2.33 | 17.010 | 0.004 | AB |
| PanSTARRS_r | 1038.05 | 2.49 | 16.359 | 0.003 | AB |
| PanSTARRS_i | 1486.7 | 4.09 | 15.969 | 0.003 | AB |
| PanSTARRS_z | 1764.88 | 4.96 | 15.783 | 0.003 | AB |
| PanSTARRS_y | 2007.95 | 14.26 | 15.643 | 0.008 | AB |
| 2MASS_J | 2727.66 | 160.79 | 14.416 | 0.064 | Vega |
| 2MASS_H | 3076.95 | 220.64 | 13.812 | 0.078 | Vega |
| 2MASS_K | 2858.34 | 329.54 | 13.422 | 0.125 | Vega |
| WISE_W1 | 1319.73 | 29.01 | 13.400 | 0.024 | Vega |
| WISE_W2 | 854.22 | 30.69 | 13.232 | 0.039 | Vega |
| WISE_W3 | 2957.21 | 108.47 | 10.049 | 0.040 | Vega |
| WISE_W4 | 2920.36 | 722.9 | 8.616 | 0.269 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.462 | 8.651 | 8.818 |
| {\rm log}_{10}({\rm SFR}) | -1.951 | -1.305 | -0.728 |
| {\rm log}_{10}({\rm sSFR}) | -10.621 | -9.997 | -9.383 |
| {\rm stellar\ age} | 4.941 | 7.067 | 9.308 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.714 | -1.225 | -0.632 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.587 | -0.291 | 0.290 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.638 | 1.104 | 1.523 |
| \delta | -0.264 | 0.003 | 0.243 |
| \tau_1/\tau_2 | 0.624 | 0.977 | 1.331 |
| Q_{PAH} | 0.785 | 2.427 | 4.995 |
| U_{min} | 3.146 | 8.550 | 15.788 |
| {\rm log}_{10}(\gamma_e)\, | -2.834 | -1.880 | -0.908 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.063 | -0.837 | -0.068 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.061 | 1.482 | 1.975 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.842 | -1.196 | -0.705 |
| 0.03-0.10 Gyr | -2.352 | -1.492 | -0.750 |
| 0.10-0.33 Gyr | -2.813 | -1.732 | -1.047 |
| 0.33-1.08 Gyr | -2.918 | -1.694 | -1.098 |
| 1.08-3.55 Gyr | -2.540 | -1.469 | -1.119 |
| 3.55-11.69 Gyr | -1.934 | -1.307 | -1.045 |
| 11.69-12.98 Gyr | -1.950 | -1.226 | -0.453 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.355 | 10.487 | 10.614 |
| {\rm log}_{10}({\rm SFR}) | -1.955 | -0.745 | -0.003 |
| {\rm log}_{10}({\rm sSFR}) | -12.392 | -11.263 | -10.502 |
| {\rm stellar\ age} | 6.253 | 7.755 | 11.428 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.346 | -0.921 | -0.659 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.582 | -0.643 | 0.180 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.194 | 0.362 | 0.549 |
| \delta | -0.609 | -0.172 | 0.170 |
| \tau_1/\tau_2 | 0.537 | 0.945 | 1.378 |
| Q_{PAH} | 1.245 | 2.771 | 4.881 |
| U_{min} | 2.796 | 8.558 | 16.631 |
| {\rm log}_{10}(\gamma_e)\, | -2.827 | -1.784 | -0.906 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.954 | -1.847 | -1.241 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.193 | 1.670 | 1.974 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.216 | -0.887 | -0.302 |
| 0.03-0.10 Gyr | -3.285 | -0.807 | 0.106 |
| 0.10-0.33 Gyr | -3.572 | -0.837 | 0.125 |
| 0.33-1.08 Gyr | -3.204 | -0.604 | 0.264 |
| 1.08-3.55 Gyr | -2.188 | -0.027 | 0.609 |
| 3.55-11.69 Gyr | -0.616 | 0.557 | 0.773 |
| 11.69-12.98 Gyr | -0.568 | 0.716 | 1.680 |