| Name: | SN2025acau |
| Right ascension: | 8h53m05.11s |
| Declination: | -16d33m51.42s |
| Discovery Date: | Oct. 26, 2025, 11:31 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.063000 |
| MW E(B-V): | 0.064 |
| Name: | 153226 |
| Right ascension: | 8h53m05.15s |
| Declination: | -16d33m49.95s |
| Redshift: | 0.054289 |
| 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 | 4.96 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.48 |
| Host information | processed | 0.18 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 4.13 |
| Validate global photometry | processed | 11.79 |
| Global host SED inference | processed | 478.95 |
| Local aperture photometry | processed | 4.11 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 584.03 |
| RA, DEC (J2000): | 8h53m05.11s, -16d33m51.42s |
| semi major axis, semi minor axis (arcsec): | 1.9, 1.9 |
| 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 | 613.43 | 0.89 | 16.931 | 0.002 | AB |
| PanSTARRS_r | 1325.06 | 1.12 | 16.094 | 0.001 | AB |
| PanSTARRS_i | 1888.56 | 0.82 | 15.710 | 0.000 | AB |
| PanSTARRS_z | 2228.24 | 1.66 | 15.530 | 0.001 | AB |
| PanSTARRS_y | 2727.29 | 3.35 | 15.311 | 0.001 | AB |
| RA, DEC (J2000): | 8h53m05.16s, -16d33m50.03s |
| semi major axis, semi minor axis (arcsec): | 12.19, 9.93 |
| angle (degrees, anti-clockwise from east): | -167.84 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 17.65 | 4.12 | 20.783 | 0.253 | AB |
| PanSTARRS_g | 2507.55 | 3.38 | 15.402 | 0.001 | AB |
| PanSTARRS_r | 4992.26 | 4.47 | 14.654 | 0.001 | AB |
| PanSTARRS_i | 7228.07 | 3.01 | 14.252 | 0.000 | AB |
| PanSTARRS_z | 8760.26 | 8.05 | 14.044 | 0.001 | AB |
| PanSTARRS_y | 11039.66 | 17.91 | 13.793 | 0.002 | AB |
| 2MASS_J | 13327.0 | 294.77 | 12.693 | 0.024 | Vega |
| 2MASS_H | 17129.11 | 443.45 | 11.948 | 0.028 | Vega |
| 2MASS_K | 14298.48 | 627.35 | 11.674 | 0.048 | Vega |
| WISE_W2 | 3874.5 | 52.93 | 11.590 | 0.015 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.186 | 10.352 | 10.508 |
| {\rm log}_{10}({\rm SFR}) | -0.865 | 0.316 | 1.009 |
| {\rm log}_{10}({\rm sSFR}) | -11.367 | -10.015 | -9.275 |
| {\rm stellar\ age} | 2.792 | 5.713 | 7.891 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.714 | -1.169 | -0.732 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.663 | 0.209 | 0.395 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.498 | 0.864 | 1.205 |
| \delta | -0.945 | -0.826 | -0.674 |
| \tau_1/\tau_2 | 0.612 | 0.978 | 1.360 |
| Q_{PAH} | 0.453 | 2.355 | 4.317 |
| U_{min} | 3.418 | 9.187 | 16.511 |
| {\rm log}_{10}(\gamma_e)\, | -2.900 | -1.178 | -0.243 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.433 | -3.096 | -1.133 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.925 | 1.535 | 2.029 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.699 | 0.184 | 0.557 |
| 0.03-0.10 Gyr | -1.375 | 0.306 | 1.145 |
| 0.10-0.33 Gyr | -1.176 | 0.482 | 1.095 |
| 0.33-1.08 Gyr | -1.250 | 0.410 | 0.872 |
| 1.08-3.56 Gyr | -0.784 | 0.420 | 0.730 |
| 3.56-11.73 Gyr | -0.866 | 0.239 | 0.606 |
| 11.73-13.03 Gyr | -0.870 | 0.303 | 1.025 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.093 | 11.160 | 11.264 |
| {\rm log}_{10}({\rm SFR}) | -1.029 | -0.049 | 0.687 |
| {\rm log}_{10}({\rm sSFR}) | -12.278 | -11.193 | -10.388 |
| {\rm stellar\ age} | 7.239 | 8.166 | 11.543 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.691 | -0.500 | -0.344 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.238 | -0.349 | 0.192 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.186 | 0.320 | 0.450 |
| \delta | -0.838 | -0.529 | 0.040 |
| \tau_1/\tau_2 | 0.551 | 0.936 | 1.308 |
| Q_{PAH} | 0.307 | 1.206 | 4.530 |
| U_{min} | 2.750 | 8.097 | 15.715 |
| {\rm log}_{10}(\gamma_e)\, | -3.071 | -1.994 | -0.859 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.644 | -3.999 | -3.088 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.122 | 1.676 | 2.002 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.145 | -0.265 | 0.382 |
| 0.03-0.10 Gyr | -1.504 | -0.154 | 0.784 |
| 0.10-0.33 Gyr | -1.629 | -0.071 | 0.728 |
| 0.33-1.08 Gyr | -1.826 | -0.010 | 0.684 |
| 1.08-3.56 Gyr | -1.221 | 0.529 | 1.114 |
| 3.56-11.73 Gyr | 0.582 | 1.279 | 1.418 |
| 11.73-13.03 Gyr | 0.903 | 1.544 | 2.324 |