| Name: | SN2025ahcd |
| Right ascension: | 8h05m40.10s |
| Declination: | 6d44m57.91s |
| Discovery Date: | Dec. 12, 2025, 8:53 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.094000 |
| MW E(B-V): | 0.022 |
| Name: | |
| Right ascension: | 8h05m40.13s |
| Declination: | 6d44m57.84s |
| Redshift: | None |
| Photometric Redshift: | 0.100 |
| 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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 1.21 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 5.86 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 7.03 |
| Validate global photometry | processed | 17.63 |
| Global host SED inference | processed | 502.91 |
| Local aperture photometry | processed | 6.27 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 487.61 |
| RA, DEC (J2000): | 8h05m40.10s, 6d44m57.91s |
| semi major axis, semi minor axis (arcsec): | 1.15, 1.15 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_r | 104.37 | 0.82 | 18.854 | 0.008 | AB |
| PanSTARRS_i | 142.76 | 0.35 | 18.514 | 0.003 | AB |
| PanSTARRS_z | 185.77 | 0.85 | 18.228 | 0.005 | AB |
| DES_z | 213.42 | 1.71 | 18.077 | 0.009 | AB |
| PanSTARRS_y | 215.73 | 1.77 | 18.065 | 0.009 | AB |
| RA, DEC (J2000): | 8h05m40.11s, 6d44m58.07s |
| semi major axis, semi minor axis (arcsec): | 9.21, 6.5 |
| angle (degrees, anti-clockwise from east): | -62.08 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 109.17 | 5.55 | 18.805 | 0.055 | AB |
| SDSS_g | 308.09 | 4.93 | 17.678 | 0.017 | AB |
| DES_g | 328.23 | 0.88 | 17.610 | 0.003 | AB |
| PanSTARRS_g | 345.43 | 2.21 | 17.554 | 0.007 | AB |
| SDSS_r | 628.99 | 7.23 | 16.903 | 0.012 | AB |
| PanSTARRS_r | 638.03 | 2.08 | 16.888 | 0.004 | AB |
| DES_r | 663.66 | 2.19 | 16.845 | 0.004 | AB |
| SDSS_i | 893.6 | 9.18 | 16.522 | 0.011 | AB |
| PanSTARRS_i | 893.58 | 2.08 | 16.522 | 0.003 | AB |
| PanSTARRS_z | 1067.34 | 5.3 | 16.329 | 0.005 | AB |
| SDSS_z | 1230.32 | 23.28 | 16.175 | 0.021 | AB |
| DES_z | 1136.36 | 4.24 | 16.261 | 0.004 | AB |
| PanSTARRS_y | 1238.2 | 11.66 | 16.168 | 0.010 | AB |
| 2MASS_J | 1607.83 | 181.46 | 14.989 | 0.123 | Vega |
| 2MASS_H | 1909.81 | 307.52 | 14.330 | 0.175 | Vega |
| 2MASS_K | 2328.49 | 276.84 | 13.645 | 0.129 | Vega |
| WISE_W1 | 781.69 | 21.97 | 13.968 | 0.031 | Vega |
| WISE_W2 | 506.71 | 25.18 | 13.799 | 0.054 | Vega |
| WISE_W3 | 1021.32 | 94.85 | 11.203 | 0.101 | Vega |
| WISE_W4 | 672.27 | 524.28 | 10.211 | 0.847 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.836 | 9.984 | 10.125 |
| {\rm log}_{10}({\rm SFR}) | -1.610 | -0.787 | -0.057 |
| {\rm log}_{10}({\rm sSFR}) | -11.647 | -10.835 | -10.039 |
| {\rm stellar\ age} | 4.838 | 7.250 | 10.105 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.925 | -0.427 | -0.080 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.462 | -0.708 | 0.007 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.373 | 0.782 | 1.232 |
| \delta | -0.487 | -0.120 | 0.237 |
| \tau_1/\tau_2 | 0.572 | 0.951 | 1.361 |
| Q_{PAH} | 0.851 | 2.936 | 5.594 |
| U_{min} | 2.816 | 7.898 | 15.414 |
| {\rm log}_{10}(\gamma_e)\, | -3.197 | -2.197 | -0.920 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.030 | -1.070 | -0.262 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.014 | 1.540 | 1.966 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.150 | -0.970 | -0.366 |
| 0.03-0.10 Gyr | -1.925 | -0.814 | 0.048 |
| 0.10-0.33 Gyr | -1.952 | -0.773 | 0.027 |
| 0.33-1.06 Gyr | -1.913 | -0.512 | 0.255 |
| 1.06-3.46 Gyr | -2.043 | -0.278 | 0.173 |
| 3.46-11.27 Gyr | -0.957 | 0.002 | 0.276 |
| 11.27-12.53 Gyr | -0.601 | 0.238 | 1.078 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.647 | 10.711 | 10.814 |
| {\rm log}_{10}({\rm SFR}) | -1.271 | -0.351 | 0.481 |
| {\rm log}_{10}({\rm sSFR}) | -12.039 | -11.084 | -10.189 |
| {\rm stellar\ age} | 7.366 | 8.501 | 11.664 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.116 | -0.699 | -0.497 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.306 | 0.010 | 0.349 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.116 | 0.222 | 0.400 |
| \delta | -0.840 | -0.359 | 0.165 |
| \tau_1/\tau_2 | 0.497 | 0.908 | 1.370 |
| Q_{PAH} | 0.634 | 2.031 | 4.496 |
| U_{min} | 3.106 | 8.809 | 16.363 |
| {\rm log}_{10}(\gamma_e)\, | -2.683 | -1.466 | -0.551 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.121 | -2.847 | -1.824 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.083 | 1.568 | 1.929 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.072 | -0.570 | 0.011 |
| 0.03-0.10 Gyr | -1.844 | -0.364 | 0.606 |
| 0.10-0.33 Gyr | -3.104 | -0.776 | 0.043 |
| 0.33-1.06 Gyr | -4.159 | -1.129 | -0.235 |
| 1.06-3.46 Gyr | -2.861 | -0.677 | 0.238 |
| 3.46-11.27 Gyr | -0.519 | 0.837 | 0.992 |
| 11.27-12.53 Gyr | 0.313 | 1.297 | 1.945 |