| Name: | SN2025ahcz |
| Right ascension: | 13h48m23.52s |
| Declination: | -13d33m45.74s |
| Discovery Date: | Dec. 15, 2025, 1:29 p.m. |
| Classification: | SN IIb |
| Redshift: | 0.028546 |
| MW E(B-V): | |
| Name: | 48970 |
| Right ascension: | 13h48m21.84s |
| Declination: | -13d33m41.76s |
| Redshift: | None |
| Photometric Redshift: | 0.029 |
| 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 | 5.13 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.85 |
| Host information | processed | 0.2 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 0.99 |
| Global aperture photometry | processed | 3.95 |
| Validate global photometry | processed | 12.29 |
| Global host SED inference | processed | 473.17 |
| Local aperture photometry | processed | 4.81 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 693.54 |
| RA, DEC (J2000): | 13h48m23.52s, -13d33m45.74s |
| semi major axis, semi minor axis (arcsec): | 3.49, 3.49 |
| 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 | 21.85 | 0.83 | 20.551 | 0.041 | AB |
| PanSTARRS_r | 47.58 | 1.35 | 19.706 | 0.031 | AB |
| PanSTARRS_i | 68.29 | 2.44 | 19.314 | 0.039 | AB |
| PanSTARRS_z | 83.52 | 2.88 | 19.096 | 0.037 | AB |
| PanSTARRS_y | 75.78 | 6.69 | 19.201 | 0.096 | AB |
| 2MASS_J | 34.17 | 83.65 | 19.171 | 2.658 | Vega |
| 2MASS_H | 134.45 | 130.8 | 17.211 | 1.056 | Vega |
| 2MASS_K | 82.75 | 159.66 | 17.268 | 2.095 | Vega |
| RA, DEC (J2000): | 13h48m21.75s, -13d33m44.57s |
| semi major axis, semi minor axis (arcsec): | 27.91, 18.69 |
| angle (degrees, anti-clockwise from east): | -73.51 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 170.56 | 12.98 | 18.320 | 0.083 | AB |
| PanSTARRS_g | 4942.96 | 5.67 | 14.665 | 0.001 | AB |
| PanSTARRS_r | 9420.41 | 9.63 | 13.965 | 0.001 | AB |
| PanSTARRS_i | 14469.15 | 15.67 | 13.499 | 0.001 | AB |
| PanSTARRS_z | 18396.02 | 20.33 | 13.238 | 0.001 | AB |
| PanSTARRS_y | 21109.46 | 45.28 | 13.089 | 0.002 | AB |
| 2MASS_J | 30265.49 | 553.53 | 11.803 | 0.020 | Vega |
| 2MASS_K | 30855.8 | 1052.28 | 10.839 | 0.037 | Vega |
| WISE_W1 | 14684.61 | 135.79 | 10.784 | 0.010 | Vega |
| WISE_W4 | 4790.79 | 1027.29 | 8.079 | 0.233 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.586 | 8.723 | 8.845 |
| {\rm log}_{10}({\rm SFR}) | -2.904 | -2.215 | -1.649 |
| {\rm log}_{10}({\rm sSFR}) | -11.591 | -10.934 | -10.314 |
| {\rm stellar\ age} | 7.452 | 9.089 | 12.533 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.750 | -1.273 | -0.795 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.915 | -1.601 | -0.093 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.531 | 0.862 | 1.143 |
| \delta | -0.279 | 0.062 | 0.280 |
| \tau_1/\tau_2 | 0.612 | 0.992 | 1.374 |
| Q_{PAH} | 0.587 | 2.061 | 4.876 |
| U_{min} | 3.092 | 7.964 | 15.380 |
| {\rm log}_{10}(\gamma_e)\, | -3.176 | -1.988 | -0.575 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.913 | -0.635 | -0.045 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.062 | 1.553 | 1.995 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.155 | -2.151 | -1.568 |
| 0.03-0.10 Gyr | -3.439 | -2.414 | -1.688 |
| 0.10-0.33 Gyr | -4.260 | -2.667 | -1.854 |
| 0.33-1.10 Gyr | -4.991 | -2.729 | -1.726 |
| 1.10-3.63 Gyr | -4.521 | -2.314 | -1.394 |
| 3.63-12.04 Gyr | -2.595 | -1.337 | -1.068 |
| 12.04-13.37 Gyr | -1.446 | -0.653 | -0.078 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.923 | 10.973 | 11.049 |
| {\rm log}_{10}({\rm SFR}) | -0.509 | -0.093 | 0.362 |
| {\rm log}_{10}({\rm sSFR}) | -11.477 | -11.098 | -10.605 |
| {\rm stellar\ age} | 8.233 | 9.837 | 12.367 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.491 | -0.319 | -0.170 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.692 | -1.032 | -0.038 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.074 | 0.209 | 0.350 |
| \delta | -0.258 | 0.078 | 0.301 |
| \tau_1/\tau_2 | 0.534 | 0.928 | 1.352 |
| Q_{PAH} | 0.233 | 0.774 | 1.966 |
| U_{min} | 2.424 | 6.653 | 13.561 |
| {\rm log}_{10}(\gamma_e)\, | -3.527 | -2.856 | -1.924 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.713 | -2.084 | -1.581 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.010 | 1.307 | 1.718 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.722 | -0.307 | 0.029 |
| 0.03-0.10 Gyr | -0.645 | -0.055 | 0.488 |
| 0.10-0.33 Gyr | -1.279 | -0.333 | 0.189 |
| 0.33-1.10 Gyr | -1.607 | -0.539 | -0.007 |
| 1.10-3.63 Gyr | -1.549 | -0.421 | 0.204 |
| 3.63-12.04 Gyr | -0.029 | 1.014 | 1.184 |
| 12.04-13.37 Gyr | 1.075 | 1.719 | 2.144 |