| Name: | SN2025hdw |
| Right ascension: | 7h02m17.20s |
| Declination: | 59d25m41.26s |
| Discovery Date: | April 9, 2025, 6:18 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.059000 |
| MW E(B-V): | 0.054 |
| Name: | 2025hdw |
| Right ascension: | 7h02m17.39s |
| Declination: | 59d25m41.71s |
| Redshift: | None |
| Photometric Redshift: | 0.088 |
| 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 | 0.52 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 2.31 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.12 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 4.09 |
| Validate global photometry | processed | 11.96 |
| Global host SED inference | processed | 391.24 |
| Local aperture photometry | processed | 4.19 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 545.2 |
| RA, DEC (J2000): | 7h02m17.20s, 59d25m41.26s |
| semi major axis, semi minor axis (arcsec): | 1.75, 1.75 |
| 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 | 47.85 | 0.45 | 19.700 | 0.010 | AB |
| PanSTARRS_r | 69.73 | 0.52 | 19.292 | 0.008 | AB |
| PanSTARRS_i | 87.28 | 0.47 | 19.048 | 0.006 | AB |
| PanSTARRS_z | 96.14 | 1.28 | 18.943 | 0.014 | AB |
| PanSTARRS_y | 114.31 | 2.72 | 18.755 | 0.026 | AB |
| RA, DEC (J2000): | 7h02m17.33s, 59d25m41.88s |
| semi major axis, semi minor axis (arcsec): | 8.81, 4.33 |
| angle (degrees, anti-clockwise from east): | -110.2 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 30.14 | 5.38 | 20.202 | 0.194 | AB |
| GALEX_NUV | 31.58 | 3.59 | 20.151 | 0.123 | AB |
| PanSTARRS_g | 163.85 | 1.52 | 18.364 | 0.010 | AB |
| PanSTARRS_r | 232.45 | 1.77 | 17.984 | 0.008 | AB |
| PanSTARRS_i | 292.23 | 1.63 | 17.736 | 0.006 | AB |
| PanSTARRS_z | 299.3 | 4.44 | 17.710 | 0.016 | AB |
| PanSTARRS_y | 381.67 | 9.47 | 17.446 | 0.027 | AB |
| 2MASS_J | 398.09 | 142.67 | 16.505 | 0.389 | Vega |
| 2MASS_H | 416.49 | 216.13 | 15.983 | 0.563 | Vega |
| 2MASS_K | 197.97 | 244.37 | 16.321 | 1.340 | Vega |
| WISE_W1 | 156.81 | 12.11 | 15.713 | 0.084 | Vega |
| WISE_W2 | 91.92 | 16.97 | 15.653 | 0.200 | Vega |
| WISE_W3 | 94.36 | 105.54 | 13.789 | 1.214 | Vega |
| WISE_W4 | 284.03 | 494.47 | 11.147 | 1.890 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.721 | 8.955 | 9.104 |
| {\rm log}_{10}({\rm SFR}) | -1.947 | -1.131 | -0.417 |
| {\rm log}_{10}({\rm sSFR}) | -10.973 | -10.150 | -9.246 |
| {\rm stellar\ age} | 0.933 | 4.958 | 7.212 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.504 | -0.901 | -0.126 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.567 | -0.702 | 0.084 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.090 | 0.442 | 0.923 |
| \delta | -0.576 | -0.112 | 0.227 |
| \tau_1/\tau_2 | 0.619 | 1.008 | 1.387 |
| Q_{PAH} | 0.762 | 2.333 | 5.188 |
| U_{min} | 3.381 | 8.594 | 16.524 |
| {\rm log}_{10}(\gamma_e)\, | -3.107 | -1.960 | -0.523 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.535 | -0.766 | -0.073 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.057 | 1.568 | 2.008 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.288 | -1.437 | -0.928 |
| 0.03-0.10 Gyr | -2.167 | -1.083 | -0.310 |
| 0.10-0.33 Gyr | -1.587 | -0.668 | 0.078 |
| 0.33-1.08 Gyr | -1.784 | -0.810 | -0.268 |
| 1.08-3.55 Gyr | -2.540 | -1.030 | -0.682 |
| 3.55-11.67 Gyr | -3.336 | -1.188 | -0.792 |
| 11.67-12.97 Gyr | -3.271 | -1.200 | -0.555 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.436 | 9.524 | 9.621 |
| {\rm log}_{10}({\rm SFR}) | -0.512 | -0.284 | -0.035 |
| {\rm log}_{10}({\rm sSFR}) | -10.048 | -9.815 | -9.575 |
| {\rm stellar\ age} | 5.919 | 6.943 | 8.072 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.258 | -0.863 | -0.570 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.099 | 0.107 | 0.280 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.055 | 0.149 | 0.313 |
| \delta | -0.351 | 0.073 | 0.288 |
| \tau_1/\tau_2 | 0.802 | 1.163 | 1.499 |
| Q_{PAH} | 0.658 | 1.980 | 3.869 |
| U_{min} | 2.730 | 7.838 | 14.770 |
| {\rm log}_{10}(\gamma_e)\, | -2.223 | -1.258 | -0.384 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.234 | -3.155 | -2.056 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.073 | 1.563 | 1.953 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.939 | -0.714 | -0.541 |
| 0.03-0.10 Gyr | -0.460 | -0.178 | 0.105 |
| 0.10-0.33 Gyr | -0.571 | -0.269 | -0.035 |
| 0.33-1.08 Gyr | -0.848 | -0.493 | -0.265 |
| 1.08-3.55 Gyr | -0.807 | -0.518 | -0.319 |
| 3.55-11.67 Gyr | -0.582 | -0.385 | -0.235 |
| 11.67-12.97 Gyr | -0.708 | -0.276 | 0.179 |