| Name: | SN2025kfn |
| Right ascension: | 20h59m40.83s |
| Declination: | 23d08m05.47s |
| Discovery Date: | May 9, 2025, 11:53 a.m. |
| Classification: | SN II |
| Redshift: | 0.080000 |
| MW E(B-V): | 0.109 |
| Name: | 2025kfn |
| Right ascension: | 20h59m40.88s |
| Declination: | 23d08m05.34s |
| Redshift: | None |
| Photometric Redshift: | 0.103 |
| 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 | 8.24 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 3.23 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.71 |
| Global aperture photometry | processed | 5.01 |
| Validate global photometry | processed | 14.74 |
| Global host SED inference | processed | 571.59 |
| Local aperture photometry | processed | 4.76 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 411.57 |
| RA, DEC (J2000): | 20h59m40.83s, 23d08m05.47s |
| semi major axis, semi minor axis (arcsec): | 1.33, 1.33 |
| 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 | 14.87 | 0.32 | 20.969 | 0.023 | AB |
| SDSS_r | 18.23 | 1.25 | 20.748 | 0.074 | AB |
| PanSTARRS_r | 18.6 | 0.35 | 20.726 | 0.021 | AB |
| SDSS_i | 24.63 | 1.65 | 20.422 | 0.073 | AB |
| PanSTARRS_i | 25.56 | 0.55 | 20.381 | 0.023 | AB |
| PanSTARRS_z | 26.48 | 1.05 | 20.343 | 0.043 | AB |
| PanSTARRS_y | 29.79 | 2.64 | 20.215 | 0.096 | AB |
| RA, DEC (J2000): | 20h59m40.87s, 23d08m05.36s |
| semi major axis, semi minor axis (arcsec): | 3.36, 2.42 |
| angle (degrees, anti-clockwise from east): | -57.98 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 6.5 | 2.42 | 21.869 | 0.405 | AB |
| GALEX_NUV | 7.0 | 2.07 | 21.787 | 0.321 | AB |
| PanSTARRS_g | 25.27 | 0.67 | 20.393 | 0.029 | AB |
| SDSS_r | 32.11 | 1.96 | 20.133 | 0.066 | AB |
| PanSTARRS_r | 30.82 | 0.73 | 20.178 | 0.026 | AB |
| SDSS_i | 40.17 | 2.8 | 19.890 | 0.076 | AB |
| PanSTARRS_i | 38.94 | 1.13 | 19.924 | 0.032 | AB |
| PanSTARRS_z | 36.44 | 2.16 | 19.996 | 0.064 | AB |
| PanSTARRS_y | 30.61 | 5.42 | 20.185 | 0.192 | AB |
| 2MASS_J | 21.48 | 92.33 | 19.675 | 4.667 | Vega |
| 2MASS_H | -4.97 | 157.14 | Vega | ||
| 2MASS_K | 139.85 | 156.94 | 16.698 | 1.218 | Vega |
| WISE_W1 | 20.39 | 19.56 | 17.928 | 1.042 | Vega |
| WISE_W2 | 10.43 | 15.98 | 18.015 | 1.663 | Vega |
| WISE_W3 | 56.14 | 44.47 | 14.353 | 0.860 | Vega |
| WISE_W4 | 169.95 | 285.26 | 11.704 | 1.822 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.206 | 8.502 | 8.719 |
| {\rm log}_{10}({\rm SFR}) | -1.465 | -0.642 | 0.090 |
| {\rm log}_{10}({\rm sSFR}) | -10.073 | -9.150 | -7.999 |
| {\rm stellar\ age} | 0.210 | 2.774 | 6.023 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.575 | -0.912 | -0.143 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.389 | -0.766 | -0.144 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.136 | 0.439 | 0.990 |
| \delta | -0.582 | -0.165 | 0.157 |
| \tau_1/\tau_2 | 0.717 | 1.122 | 1.492 |
| Q_{PAH} | 1.017 | 2.696 | 4.983 |
| U_{min} | 3.191 | 8.412 | 16.452 |
| {\rm log}_{10}(\gamma_e)\, | -2.835 | -1.698 | -0.638 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.424 | -0.557 | 0.058 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.033 | 1.493 | 1.809 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.688 | -1.213 | -0.837 |
| 0.03-0.10 Gyr | -1.561 | -0.521 | 0.244 |
| 0.10-0.33 Gyr | -2.526 | -0.848 | -0.244 |
| 0.33-1.07 Gyr | -3.933 | -1.218 | -0.643 |
| 1.07-3.50 Gyr | -4.956 | -1.841 | -1.127 |
| 3.50-11.43 Gyr | -5.577 | -2.085 | -1.290 |
| 11.43-12.70 Gyr | -5.388 | -2.033 | -1.126 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.327 | 8.697 | 8.902 |
| {\rm log}_{10}({\rm SFR}) | -0.850 | -0.207 | 0.246 |
| {\rm log}_{10}({\rm sSFR}) | -9.628 | -8.840 | -8.123 |
| {\rm stellar\ age} | 0.426 | 3.833 | 6.447 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.750 | -1.289 | -0.512 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.770 | -1.309 | 0.078 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.074 | 0.342 | 0.817 |
| \delta | -0.336 | 0.105 | 0.313 |
| \tau_1/\tau_2 | 0.700 | 1.142 | 1.598 |
| Q_{PAH} | 1.587 | 3.791 | 5.642 |
| U_{min} | 3.472 | 9.402 | 16.986 |
| {\rm log}_{10}(\gamma_e)\, | -2.906 | -1.556 | -0.489 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.667 | -1.293 | -0.332 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.042 | 1.407 | 1.855 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.379 | -0.914 | -0.563 |
| 0.03-0.10 Gyr | -0.787 | -0.084 | 0.397 |
| 0.10-0.33 Gyr | -1.716 | -0.545 | -0.082 |
| 0.33-1.07 Gyr | -3.009 | -1.159 | -0.669 |
| 1.07-3.50 Gyr | -4.081 | -1.524 | -0.979 |
| 3.50-11.43 Gyr | -4.165 | -1.670 | -1.087 |
| 11.43-12.70 Gyr | -4.011 | -1.589 | -0.780 |