| Name: | SN2025twu |
| Right ascension: | 17h16m50.98s |
| Declination: | 31d09m35.54s |
| Discovery Date: | Aug. 11, 2025, 5:27 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.080000 |
| MW E(B-V): | 0.028 |
| Name: | SDSSJ171650.87+31093 |
| Right ascension: | 17h16m50.88s |
| Declination: | 31d09m35.14s |
| Redshift: | 0.078331 |
| Photometric Redshift: | 0.078 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_z |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 23.88 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 4.39 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.68 |
| Global aperture photometry | processed | 5.01 |
| Validate global photometry | processed | 14.39 |
| Global host SED inference | processed | 613.04 |
| Local aperture photometry | processed | 5.74 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 405.49 |
| RA, DEC (J2000): | 17h16m50.98s, 31d09m35.54s |
| semi major axis, semi minor axis (arcsec): | 1.35, 1.35 |
| 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 | 22.07 | 0.29 | 20.541 | 0.014 | AB |
| SDSS_r | 38.26 | 1.7 | 19.943 | 0.048 | AB |
| PanSTARRS_r | 38.62 | 0.43 | 19.933 | 0.012 | AB |
| SDSS_i | 54.43 | 2.14 | 19.560 | 0.043 | AB |
| PanSTARRS_i | 55.18 | 0.48 | 19.546 | 0.009 | AB |
| PanSTARRS_z | 54.44 | 0.93 | 19.560 | 0.019 | AB |
| SDSS_z | 68.11 | 3.97 | 19.317 | 0.063 | AB |
| DES_z | 69.06 | 2.38 | 19.302 | 0.037 | AB |
| PanSTARRS_y | 75.32 | 2.07 | 19.208 | 0.030 | AB |
| RA, DEC (J2000): | 17h16m50.85s, 31d09m35.41s |
| semi major axis, semi minor axis (arcsec): | 9.79, 4.59 |
| angle (degrees, anti-clockwise from east): | -34.93 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 80.31 | 4.87 | 19.138 | 0.066 | AB |
| SDSS_g | 177.43 | 3.93 | 18.277 | 0.024 | AB |
| PanSTARRS_g | 185.92 | 1.41 | 18.227 | 0.008 | AB |
| SDSS_r | 306.71 | 5.38 | 17.683 | 0.019 | AB |
| PanSTARRS_r | 305.54 | 2.07 | 17.687 | 0.007 | AB |
| SDSS_i | 413.17 | 7.18 | 17.360 | 0.019 | AB |
| PanSTARRS_i | 430.5 | 2.32 | 17.315 | 0.006 | AB |
| PanSTARRS_z | 473.68 | 4.55 | 17.211 | 0.010 | AB |
| SDSS_z | 518.65 | 17.76 | 17.113 | 0.037 | AB |
| DES_z | 544.75 | 7.1 | 17.060 | 0.014 | AB |
| PanSTARRS_y | 644.17 | 10.12 | 16.877 | 0.017 | AB |
| 2MASS_J | 816.85 | 151.52 | 15.725 | 0.201 | Vega |
| 2MASS_H | 764.98 | 261.74 | 15.323 | 0.371 | Vega |
| 2MASS_K | 527.17 | 269.58 | 15.257 | 0.555 | Vega |
| WISE_W1 | 304.81 | 14.38 | 14.991 | 0.051 | Vega |
| WISE_W2 | 189.31 | 18.43 | 14.868 | 0.106 | Vega |
| WISE_W3 | 384.68 | 65.74 | 12.263 | 0.186 | Vega |
| WISE_W4 | 1170.1 | 439.98 | 9.609 | 0.408 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.045 | 9.190 | 9.333 |
| {\rm log}_{10}({\rm SFR}) | -1.281 | -0.830 | -0.324 |
| {\rm log}_{10}({\rm sSFR}) | -10.520 | -10.034 | -9.431 |
| {\rm stellar\ age} | 4.352 | 6.481 | 8.153 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.468 | -0.806 | -0.296 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.803 | -0.056 | 0.253 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.338 | 0.721 | 1.121 |
| \delta | -0.504 | -0.164 | 0.183 |
| \tau_1/\tau_2 | 0.721 | 1.049 | 1.386 |
| Q_{PAH} | 0.670 | 2.441 | 4.998 |
| U_{min} | 2.887 | 7.735 | 14.116 |
| {\rm log}_{10}(\gamma_e)\, | -3.127 | -2.034 | -0.982 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.904 | -0.882 | -0.238 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.138 | 1.491 | 1.950 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.170 | -0.838 | -0.413 |
| 0.03-0.10 Gyr | -1.535 | -0.847 | -0.268 |
| 0.10-0.33 Gyr | -1.687 | -0.940 | -0.409 |
| 0.33-1.07 Gyr | -1.711 | -0.913 | -0.449 |
| 1.07-3.50 Gyr | -1.419 | -0.788 | -0.523 |
| 3.50-11.45 Gyr | -1.252 | -0.755 | -0.526 |
| 11.45-12.72 Gyr | -1.437 | -0.717 | -0.119 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.994 | 10.073 | 10.135 |
| {\rm log}_{10}({\rm SFR}) | -0.438 | 0.093 | 0.537 |
| {\rm log}_{10}({\rm sSFR}) | -10.537 | -10.000 | -9.480 |
| {\rm stellar\ age} | 6.555 | 7.391 | 8.883 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.577 | -0.426 | -0.305 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.001 | 0.203 | 0.377 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.093 | 0.186 | 0.335 |
| \delta | -0.944 | -0.797 | -0.482 |
| \tau_1/\tau_2 | 0.649 | 1.010 | 1.396 |
| Q_{PAH} | 0.282 | 1.050 | 2.475 |
| U_{min} | 2.238 | 6.881 | 14.119 |
| {\rm log}_{10}(\gamma_e)\, | -2.984 | -1.999 | -0.882 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.358 | -3.366 | -2.364 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.087 | 1.544 | 1.927 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.725 | -0.493 | -0.287 |
| 0.03-0.10 Gyr | -0.394 | 0.216 | 0.684 |
| 0.10-0.33 Gyr | -0.741 | -0.226 | 0.100 |
| 0.33-1.07 Gyr | -0.891 | -0.378 | -0.092 |
| 1.07-3.50 Gyr | -0.662 | -0.164 | 0.147 |
| 3.50-11.45 Gyr | -0.040 | 0.214 | 0.331 |
| 11.45-12.72 Gyr | -0.169 | 0.326 | 0.891 |