| Name: | SN2025xxi |
| Right ascension: | 21h16m01.36s |
| Declination: | -58d38m03.67s |
| Discovery Date: | Sept. 16, 2025, 2:56 a.m. |
| Classification: | SN II |
| Redshift: | 0.034500 |
| MW E(B-V): | 0.028 |
| Name: | |
| Right ascension: | 21h16m01.69s |
| Declination: | -58d38m07.12s |
| Redshift: | None |
| Photometric Redshift: | 0.017 |
| 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 | 2.79 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 8.18 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.29 |
| Global aperture photometry | processed | 0.81 |
| Validate global photometry | processed | 0.94 |
| Global host SED inference | processed | 461.59 |
| Local aperture photometry | processed | 0.84 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | not enough filters | 20.89 |
| RA, DEC (J2000): | 21h16m01.36s, -58d38m03.67s |
| semi major axis, semi minor axis (arcsec): | 2.91, 2.91 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| 2MASS_J | 365.7 | 83.29 | 16.597 | 0.247 | Vega |
| 2MASS_H | 410.76 | 129.17 | 15.998 | 0.341 | Vega |
| 2MASS_K | 384.93 | 134.62 | 15.599 | 0.380 | Vega |
| RA, DEC (J2000): | 21h16m01.73s, -58d38m07.07s |
| semi major axis, semi minor axis (arcsec): | 21.54, 8.95 |
| angle (degrees, anti-clockwise from east): | -55.97 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 193.02 | 9.67 | 18.186 | 0.054 | AB |
| GALEX_NUV | 276.91 | 6.73 | 17.794 | 0.026 | AB |
| 2MASS_J | 1858.49 | 397.0 | 14.832 | 0.232 | Vega |
| 2MASS_H | 2781.06 | 615.35 | 13.922 | 0.240 | Vega |
| 2MASS_K | 1984.28 | 642.61 | 13.818 | 0.352 | Vega |
| WISE_W1 | 1089.95 | 26.39 | 13.607 | 0.026 | Vega |
| WISE_W2 | 680.8 | 31.91 | 13.478 | 0.051 | Vega |
| WISE_W3 | 2375.68 | 137.98 | 10.287 | 0.063 | Vega |
| WISE_W4 | 1089.2 | 718.72 | 9.687 | 0.716 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.272 | 9.580 | 9.842 |
| {\rm log}_{10}({\rm SFR}) | -0.234 | 0.161 | 0.572 |
| {\rm log}_{10}({\rm sSFR}) | -9.955 | -9.449 | -8.871 |
| {\rm stellar\ age} | 2.054 | 6.339 | 8.666 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.016 | -0.421 | -0.030 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.724 | -0.698 | 0.085 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.102 | 0.212 | 0.359 |
| \delta | -0.626 | -0.199 | 0.163 |
| \tau_1/\tau_2 | 0.288 | 0.693 | 1.145 |
| Q_{PAH} | 0.299 | 0.912 | 2.402 |
| U_{min} | 2.610 | 7.611 | 14.435 |
| {\rm log}_{10}(\gamma_e)\, | -3.611 | -2.851 | -1.657 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.204 | -3.120 | -2.077 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.946 | 1.409 | 1.885 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.806 | 0.027 | 0.312 |
| 0.03-0.10 Gyr | -0.591 | 0.165 | 0.714 |
| 0.10-0.33 Gyr | -1.321 | -0.237 | 0.339 |
| 0.33-1.09 Gyr | -1.841 | -0.551 | 0.025 |
| 1.09-3.62 Gyr | -1.958 | -0.573 | -0.155 |
| 3.62-11.96 Gyr | -1.886 | -0.484 | -0.040 |
| 11.96-13.29 Gyr | -1.981 | -0.408 | 0.425 |