| Name: | SN2025fbu |
| Right ascension: | 15h53m45.29s |
| Declination: | -1d24m31.25s |
| Discovery Date: | March 21, 2025, 9:08 a.m. |
| Classification: | SN Ia-91T-like |
| Redshift: | 0.058000 |
| MW E(B-V): | 0.135 |
| Name: | 2025fbu |
| Right ascension: | 15h53m45.20s |
| Declination: | -1d24m30.17s |
| Redshift: | None |
| Photometric Redshift: | 0.072 |
| 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_r |
DES_g DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.26 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 2.59 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 5.77 |
| Validate global photometry | processed | 17.02 |
| Global host SED inference | processed | 469.68 |
| Local aperture photometry | processed | 5.6 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 557.38 |
| RA, DEC (J2000): | 15h53m45.29s, -1d24m31.25s |
| semi major axis, semi minor axis (arcsec): | 1.78, 1.78 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 37.52 | 2.09 | 19.964 | 0.060 | AB |
| SDSS_g | 77.24 | 2.34 | 19.180 | 0.033 | AB |
| PanSTARRS_g | 58.58 | 0.51 | 19.481 | 0.009 | AB |
| SDSS_r | 76.3 | 2.39 | 19.194 | 0.034 | AB |
| PanSTARRS_r | 62.45 | 0.44 | 19.411 | 0.008 | AB |
| DES_r | 86.24 | 0.83 | 19.061 | 0.010 | AB |
| SDSS_i | 100.19 | 2.88 | 18.898 | 0.031 | AB |
| PanSTARRS_i | 79.35 | 0.5 | 19.151 | 0.007 | AB |
| PanSTARRS_z | 73.61 | 1.25 | 19.233 | 0.018 | AB |
| SDSS_z | 95.21 | 6.15 | 18.953 | 0.070 | AB |
| PanSTARRS_y | 76.19 | 2.57 | 19.195 | 0.037 | AB |
| RA, DEC (J2000): | 15h53m45.18s, -1d24m28.99s |
| semi major axis, semi minor axis (arcsec): | 8.48, 4.25 |
| angle (degrees, anti-clockwise from east): | -15.21 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 86.2 | 9.14 | 19.061 | 0.115 | AB |
| GALEX_NUV | 78.37 | 5.3 | 19.165 | 0.073 | AB |
| SDSS_u | 130.2 | 5.61 | 18.613 | 0.047 | AB |
| SDSS_g | 290.35 | 4.77 | 17.743 | 0.018 | AB |
| PanSTARRS_g | 282.89 | 1.67 | 17.771 | 0.006 | AB |
| SDSS_r | 291.23 | 5.15 | 17.739 | 0.019 | AB |
| PanSTARRS_r | 285.92 | 1.44 | 17.759 | 0.005 | AB |
| DES_r | 305.56 | 2.04 | 17.687 | 0.007 | AB |
| SDSS_i | 394.99 | 6.72 | 17.409 | 0.018 | AB |
| PanSTARRS_i | 381.57 | 1.64 | 17.446 | 0.005 | AB |
| PanSTARRS_z | 335.6 | 4.15 | 17.585 | 0.013 | AB |
| SDSS_z | 324.74 | 19.6 | 17.621 | 0.066 | AB |
| 2MASS_J | 414.04 | 169.32 | 16.463 | 0.444 | Vega |
| 2MASS_H | 276.74 | 269.54 | 16.427 | 1.057 | Vega |
| 2MASS_K | 101.99 | 300.22 | 17.041 | 3.196 | Vega |
| WISE_W1 | 177.98 | 13.01 | 15.575 | 0.079 | Vega |
| WISE_W2 | 127.14 | 18.21 | 15.300 | 0.156 | Vega |
| WISE_W3 | 380.38 | 95.42 | 12.275 | 0.272 | Vega |
| WISE_W4 | 2972.24 | 740.03 | 8.597 | 0.270 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.306 | 8.566 | 8.764 |
| {\rm log}_{10}({\rm SFR}) | -0.078 | 0.292 | 0.589 |
| {\rm log}_{10}({\rm sSFR}) | -8.743 | -8.190 | -7.915 |
| {\rm stellar\ age} | 0.070 | 1.368 | 5.513 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.805 | -1.513 | -1.024 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.840 | -1.485 | 0.087 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.140 | 0.402 | 0.688 |
| \delta | -0.641 | -0.291 | 0.045 |
| \tau_1/\tau_2 | 0.626 | 1.118 | 1.585 |
| Q_{PAH} | 0.733 | 2.016 | 4.062 |
| U_{min} | 3.479 | 9.771 | 17.757 |
| {\rm log}_{10}(\gamma_e)\, | -3.482 | -2.321 | -0.798 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.580 | -1.511 | -0.648 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.895 | 1.438 | 1.903 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.925 | -0.708 | -0.473 |
| 0.03-0.10 Gyr | 0.062 | 0.441 | 0.743 |
| 0.10-0.33 Gyr | -3.245 | -1.498 | -0.308 |
| 0.33-1.08 Gyr | -5.608 | -2.661 | -1.073 |
| 1.08-3.55 Gyr | -5.936 | -2.682 | -1.302 |
| 3.55-11.69 Gyr | -6.635 | -2.871 | -1.414 |
| 11.69-12.98 Gyr | -7.025 | -2.633 | -1.112 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.742 | 9.017 | 9.319 |
| {\rm log}_{10}({\rm SFR}) | 0.394 | 0.623 | 0.802 |
| {\rm log}_{10}({\rm sSFR}) | -8.840 | -8.412 | -7.964 |
| {\rm stellar\ age} | 0.148 | 2.085 | 5.523 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.378 | -0.962 | -0.658 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.664 | -1.223 | -0.220 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.047 | 0.138 | 0.309 |
| \delta | -0.191 | 0.167 | 0.323 |
| \tau_1/\tau_2 | 0.511 | 1.005 | 1.543 |
| Q_{PAH} | 0.470 | 1.578 | 3.835 |
| U_{min} | 3.000 | 8.558 | 16.184 |
| {\rm log}_{10}(\gamma_e)\, | -3.061 | -1.671 | -0.720 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.062 | -2.893 | -2.114 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.945 | 1.312 | 1.775 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.448 | -0.276 | -0.123 |
| 0.03-0.10 Gyr | 0.529 | 0.770 | 0.954 |
| 0.10-0.33 Gyr | -1.900 | -0.150 | 0.407 |
| 0.33-1.08 Gyr | -3.425 | -1.211 | -0.331 |
| 1.08-3.55 Gyr | -4.757 | -1.539 | -0.664 |
| 3.55-11.69 Gyr | -5.252 | -1.790 | -0.772 |
| 11.69-12.98 Gyr | -5.400 | -1.652 | -0.562 |