| Name: | SN2025afzk |
| Right ascension: | 23h14m43.35s |
| Declination: | 31d19m09.60s |
| Discovery Date: | Dec. 8, 2025, 3:57 a.m. |
| Classification: | SN IIb |
| Redshift: | 0.023390 |
| MW E(B-V): | 0.072 |
| Name: | PGC070793 |
| Right ascension: | 23h14m42.22s |
| Declination: | 31d19m03.10s |
| Redshift: | None |
| Photometric Redshift: | 0.023 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 24.02 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.43 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | failed | 0.05 |
| Global aperture photometry | not processed | 6.9 |
| Validate global photometry | not processed | 18.22 |
| Global host SED inference | not processed | 406.55 |
| Local aperture photometry | failed | 0.01 |
| Validate local photometry | not processed | 0.03 |
| Local host SED inference | not processed | 480.65 |
| RA, DEC (J2000): | 23h14m43.37s, 31d19m09.12s |
| semi major axis, semi minor axis (arcsec): | 4.34, 4.34 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 9.75 | 2.13 | 21.427 | 0.237 | AB |
| SDSS_u | 49.1 | 3.76 | 19.672 | 0.083 | AB |
| DES_g | 177.13 | 0.65 | 18.279 | 0.004 | AB |
| PanSTARRS_g | 178.58 | 0.94 | 18.270 | 0.006 | AB |
| SDSS_r | 272.73 | 4.67 | 17.811 | 0.019 | AB |
| PanSTARRS_r | 290.77 | 1.17 | 17.741 | 0.004 | AB |
| DES_r | 311.03 | 1.35 | 17.668 | 0.005 | AB |
| SDSS_i | 377.89 | 5.95 | 17.457 | 0.017 | AB |
| PanSTARRS_i | 375.9 | 1.35 | 17.462 | 0.004 | AB |
| PanSTARRS_z | 417.38 | 3.05 | 17.349 | 0.008 | AB |
| SDSS_z | 481.49 | 13.28 | 17.194 | 0.030 | AB |
| DES_z | 468.3 | 4.67 | 17.224 | 0.011 | AB |
| PanSTARRS_y | 511.17 | 8.28 | 17.129 | 0.018 | AB |
| 2MASS_J | 606.71 | 95.25 | 16.048 | 0.170 | Vega |
| 2MASS_H | 623.0 | 164.47 | 15.546 | 0.287 | Vega |
| 2MASS_K | 738.09 | 166.42 | 14.892 | 0.245 | Vega |
| RA, DEC (J2000): | 23h14m42.32s, 31d19m02.38s |
| semi major axis, semi minor axis (arcsec): | 31.4, 12.67 |
| angle (degrees, anti-clockwise from east): | -108.56 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 92.1 | 7.11 | 18.989 | 0.084 | AB |
| GALEX_NUV | 169.82 | 2.26 | 18.325 | 0.014 | AB |
| PanSTARRS_g | 2284.95 | 4.22 | 15.503 | 0.002 | AB |
| SDSS_r | 3659.62 | 18.08 | 14.991 | 0.005 | AB |
| PanSTARRS_r | 3840.46 | 5.25 | 14.939 | 0.001 | AB |
| DES_r | 4090.01 | 5.11 | 14.871 | 0.001 | AB |
| SDSS_i | 5013.67 | 23.69 | 14.650 | 0.005 | AB |
| PanSTARRS_i | 5113.98 | 6.08 | 14.628 | 0.001 | AB |
| PanSTARRS_y | 7026.1 | 37.01 | 14.283 | 0.006 | AB |
| 2MASS_J | 8572.55 | 442.28 | 13.172 | 0.056 | Vega |
| 2MASS_H | 11721.12 | 763.88 | 12.360 | 0.071 | Vega |
| 2MASS_K | 8421.82 | 773.29 | 12.249 | 0.100 | Vega |
| WISE_W2 | 3041.73 | 62.6 | 11.853 | 0.022 | Vega |
| WISE_W3 | 10576.12 | 223.46 | 8.665 | 0.023 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.904 | 9.042 | 9.158 |
| {\rm log}_{10}({\rm SFR}) | -1.577 | -1.126 | -0.649 |
| {\rm log}_{10}({\rm sSFR}) | -10.662 | -10.150 | -9.609 |
| {\rm stellar\ age} | 4.774 | 7.330 | 9.077 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.847 | -1.496 | -0.978 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.693 | -0.647 | 0.026 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.392 | 0.734 | 1.097 |
| \delta | -0.146 | 0.094 | 0.258 |
| \tau_1/\tau_2 | 0.634 | 0.961 | 1.330 |
| Q_{PAH} | 0.459 | 1.573 | 3.805 |
| U_{min} | 2.704 | 7.610 | 14.441 |
| {\rm log}_{10}(\gamma_e)\, | -3.514 | -2.431 | -1.031 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.353 | -2.621 | -0.881 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.969 | 1.398 | 1.903 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.447 | -1.075 | -0.711 |
| 0.03-0.10 Gyr | -1.953 | -1.190 | -0.620 |
| 0.10-0.33 Gyr | -2.102 | -1.221 | -0.573 |
| 0.33-1.10 Gyr | -2.305 | -1.235 | -0.668 |
| 1.10-3.65 Gyr | -2.047 | -1.094 | -0.728 |
| 3.65-12.11 Gyr | -1.517 | -0.900 | -0.689 |
| 12.11-13.45 Gyr | -1.601 | -0.862 | -0.235 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.002 | 10.084 | 10.189 |
| {\rm log}_{10}({\rm SFR}) | -0.381 | -0.027 | 0.224 |
| {\rm log}_{10}({\rm sSFR}) | -10.533 | -10.134 | -9.823 |
| {\rm stellar\ age} | 5.124 | 6.673 | 8.051 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.915 | -0.650 | -0.449 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.852 | -1.533 | -0.475 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.441 | 0.640 | 0.799 |
| \delta | -0.225 | -0.026 | 0.167 |
| \tau_1/\tau_2 | 0.487 | 0.838 | 1.208 |
| Q_{PAH} | 0.634 | 1.207 | 1.888 |
| U_{min} | 2.249 | 6.143 | 12.439 |
| {\rm log}_{10}(\gamma_e)\, | -3.646 | -2.968 | -2.155 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.262 | -2.985 | -1.980 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.038 | 1.505 | 1.899 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.581 | -0.132 | 0.074 |
| 0.03-0.10 Gyr | -0.468 | -0.002 | 0.313 |
| 0.10-0.33 Gyr | -0.125 | 0.253 | 0.565 |
| 0.33-1.10 Gyr | -0.280 | 0.129 | 0.393 |
| 1.10-3.65 Gyr | -0.132 | 0.183 | 0.418 |
| 3.65-12.11 Gyr | -0.175 | 0.119 | 0.297 |
| 12.11-13.45 Gyr | -0.439 | 0.146 | 0.634 |