| Name: | SN2025qnu |
| Right ascension: | 0h45m19.82s |
| Declination: | -3d41m34.49s |
| Discovery Date: | July 4, 2025, 10:40 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.068407 |
| MW E(B-V): | 0.032 |
| Name: | 2662 |
| Right ascension: | 0h45m19.34s |
| Declination: | -3d41m35.96s |
| Redshift: | 0.068397 |
| Photometric Redshift: | 0.067 |
| 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 | 37.37 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 5.82 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.13 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.87 |
| Validate global photometry | processed | 17.16 |
| Global host SED inference | processed | 445.99 |
| Local aperture photometry | processed | 6.6 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 439.7 |
| RA, DEC (J2000): | 0h45m19.82s, -3d41m34.49s |
| semi major axis, semi minor axis (arcsec): | 1.53, 1.53 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_g | 67.46 | 2.22 | 19.327 | 0.036 | AB |
| DES_g | 73.11 | 0.26 | 19.240 | 0.004 | AB |
| PanSTARRS_g | 67.62 | 0.42 | 19.325 | 0.007 | AB |
| SDSS_r | 122.08 | 3.35 | 18.683 | 0.030 | AB |
| PanSTARRS_r | 119.87 | 0.38 | 18.703 | 0.003 | AB |
| DES_r | 150.43 | 0.46 | 18.457 | 0.003 | AB |
| SDSS_i | 182.46 | 4.22 | 18.247 | 0.025 | AB |
| PanSTARRS_i | 168.66 | 0.62 | 18.332 | 0.004 | AB |
| PanSTARRS_z | 198.31 | 1.12 | 18.157 | 0.006 | AB |
| SDSS_z | 222.01 | 6.77 | 18.034 | 0.033 | AB |
| DES_z | 251.87 | 1.63 | 17.897 | 0.007 | AB |
| PanSTARRS_y | 243.62 | 2.31 | 17.933 | 0.010 | AB |
| RA, DEC (J2000): | 0h45m19.53s, -3d41m34.62s |
| semi major axis, semi minor axis (arcsec): | 26.69, 16.93 |
| angle (degrees, anti-clockwise from east): | -103.93 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 286.81 | 4.35 | 17.756 | 0.016 | AB |
| GALEX_NUV | 405.68 | 3.11 | 17.380 | 0.008 | AB |
| SDSS_u | 388.22 | 17.45 | 17.427 | 0.049 | AB |
| SDSS_g | 2235.84 | 15.26 | 15.526 | 0.007 | AB |
| DES_g | 2363.34 | 1.68 | 15.466 | 0.001 | AB |
| PanSTARRS_g | 2257.23 | 5.45 | 15.516 | 0.003 | AB |
| PanSTARRS_r | 3003.84 | 4.72 | 15.206 | 0.002 | AB |
| DES_r | 3791.17 | 2.64 | 14.953 | 0.001 | AB |
| PanSTARRS_i | 4592.12 | 8.25 | 14.745 | 0.002 | AB |
| PanSTARRS_z | 4928.85 | 15.03 | 14.668 | 0.003 | AB |
| PanSTARRS_y | 5650.43 | 31.59 | 14.520 | 0.006 | AB |
| 2MASS_J | 7069.45 | 424.62 | 13.382 | 0.065 | Vega |
| 2MASS_H | 8262.62 | 647.94 | 12.740 | 0.085 | Vega |
| WISE_W2 | 2637.92 | 77.98 | 12.008 | 0.032 | Vega |
| WISE_W3 | 10930.26 | 397.76 | 8.629 | 0.040 | Vega |
| WISE_W4 | 10874.91 | 1605.31 | 7.189 | 0.160 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.420 | 9.564 | 9.667 |
| {\rm log}_{10}({\rm SFR}) | -0.900 | -0.453 | 0.055 |
| {\rm log}_{10}({\rm sSFR}) | -10.496 | -10.021 | -9.442 |
| {\rm stellar\ age} | 4.201 | 6.277 | 7.645 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.733 | -0.248 | 0.008 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.245 | 0.093 | 0.350 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.269 | 0.530 | 0.917 |
| \delta | -0.826 | -0.496 | -0.151 |
| \tau_1/\tau_2 | 0.733 | 1.061 | 1.387 |
| Q_{PAH} | 1.144 | 3.226 | 5.730 |
| U_{min} | 2.935 | 7.662 | 14.411 |
| {\rm log}_{10}(\gamma_e)\, | -3.121 | -1.705 | -0.562 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.817 | -1.747 | -0.553 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.018 | 1.527 | 2.001 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.752 | -0.460 | -0.139 |
| 0.03-0.10 Gyr | -1.094 | -0.461 | 0.129 |
| 0.10-0.33 Gyr | -0.989 | -0.428 | 0.062 |
| 0.33-1.08 Gyr | -0.861 | -0.396 | -0.037 |
| 1.08-3.53 Gyr | -0.716 | -0.337 | -0.117 |
| 3.53-11.56 Gyr | -0.824 | -0.407 | -0.200 |
| 11.56-12.85 Gyr | -1.025 | -0.404 | 0.116 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.938 | 11.006 | 11.086 |
| {\rm log}_{10}({\rm SFR}) | 0.488 | 0.642 | 0.812 |
| {\rm log}_{10}({\rm sSFR}) | -10.534 | -10.356 | -10.185 |
| {\rm stellar\ age} | 6.467 | 7.474 | 9.150 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.544 | -0.410 | -0.280 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.387 | -1.277 | -1.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.166 | 0.255 | 0.421 |
| \delta | 0.084 | 0.278 | 0.368 |
| \tau_1/\tau_2 | 0.311 | 0.699 | 1.107 |
| Q_{PAH} | 2.051 | 3.134 | 4.649 |
| U_{min} | 2.629 | 7.448 | 14.299 |
| {\rm log}_{10}(\gamma_e)\, | -2.910 | -2.149 | -1.577 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.435 | -3.490 | -2.349 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.046 | 1.567 | 1.951 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.851 | 0.954 | 1.068 |
| 0.03-0.10 Gyr | -0.179 | 0.364 | 0.705 |
| 0.10-0.33 Gyr | -0.197 | 0.311 | 0.649 |
| 0.33-1.08 Gyr | 0.164 | 0.613 | 0.913 |
| 1.08-3.53 Gyr | 0.354 | 0.915 | 1.179 |
| 3.53-11.56 Gyr | 0.880 | 1.106 | 1.244 |
| 11.56-12.85 Gyr | 0.919 | 1.314 | 1.855 |