| Name: | SN2025nfb |
| Right ascension: | 2h09m26.10s |
| Declination: | -71d26m44.91s |
| Discovery Date: | June 10, 2025, 8:33 a.m. |
| Classification: | SN Ia-CSM |
| Redshift: | 0.059000 |
| MW E(B-V): | 0.027 |
| Name: | |
| Right ascension: | 2h09m26.86s |
| Declination: | -71d26m43.19s |
| Redshift: | None |
| 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 | 11.91 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 4.61 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.16 |
| Global aperture photometry | processed | 0.74 |
| Validate global photometry | processed | 1.02 |
| Global host SED inference | processed | 556.04 |
| Local aperture photometry | processed | 1.08 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 2h09m26.85s, -71d26m43.18s |
| semi major axis, semi minor axis (arcsec): | 13.08, 8.21 |
| angle (degrees, anti-clockwise from east): | -148.29 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 72.73 | 6.21 | 19.246 | 0.093 | AB |
| GALEX_NUV | 117.58 | 3.83 | 18.724 | 0.035 | AB |
| 2MASS_J | 4831.74 | 219.88 | 13.795 | 0.049 | Vega |
| 2MASS_H | 5847.36 | 339.67 | 13.115 | 0.063 | Vega |
| 2MASS_K | 4694.51 | 399.23 | 12.883 | 0.092 | Vega |
| WISE_W1 | 2411.92 | 34.33 | 12.745 | 0.015 | Vega |
| WISE_W2 | 1531.88 | 30.16 | 12.598 | 0.021 | Vega |
| WISE_W3 | 5543.76 | 107.51 | 9.366 | 0.021 | Vega |
| WISE_W4 | 4228.18 | 582.54 | 8.215 | 0.150 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.537 | 10.675 | 10.812 |
| {\rm log}_{10}({\rm SFR}) | 0.133 | 0.482 | 0.916 |
| {\rm log}_{10}({\rm sSFR}) | -10.557 | -10.190 | -9.744 |
| {\rm stellar\ age} | 6.444 | 8.042 | 11.394 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.532 | -0.207 | 0.019 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.507 | -0.541 | 0.050 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.168 | 0.275 | 0.457 |
| \delta | -0.816 | -0.514 | -0.175 |
| \tau_1/\tau_2 | 0.371 | 0.859 | 1.360 |
| Q_{PAH} | 0.351 | 1.100 | 2.535 |
| U_{min} | 2.586 | 7.108 | 13.826 |
| {\rm log}_{10}(\gamma_e)\, | -3.359 | -2.267 | -1.367 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.314 | -3.134 | -1.769 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.135 | 1.639 | 1.985 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.050 | 0.498 | 0.796 |
| 0.03-0.10 Gyr | -0.772 | 0.409 | 1.021 |
| 0.10-0.33 Gyr | -1.651 | -0.070 | 0.685 |
| 0.33-1.08 Gyr | -2.077 | -0.287 | 0.584 |
| 1.08-3.55 Gyr | -1.554 | 0.041 | 0.671 |
| 3.55-11.67 Gyr | -0.033 | 0.691 | 0.914 |
| 11.67-12.97 Gyr | 0.368 | 1.039 | 1.862 |