| Name: | SN2025chh |
| Right ascension: | 14h20m25.98s |
| Declination: | 25d53m04.29s |
| Discovery Date: | Feb. 22, 2025, 1:54 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.068000 |
| MW E(B-V): | 0.015 |
| Name: | 2025chh |
| Right ascension: | 14h20m26.34s |
| Declination: | 25d52m49.25s |
| Redshift: | None |
| Photometric Redshift: | 0.404 |
| 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_z |
DES_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 14.65 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 2.02 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.89 |
| Global aperture photometry | processed | 4.75 |
| Validate global photometry | processed | 12.56 |
| Global host SED inference | processed | 412.75 |
| Local aperture photometry | processed | 4.85 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 468.64 |
| RA, DEC (J2000): | 14h20m25.98s, 25d53m04.29s |
| semi major axis, semi minor axis (arcsec): | 1.54, 1.54 |
| 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 | 7.31 | 1.67 | 21.740 | 0.248 | AB |
| SDSS_g | 10.56 | 0.94 | 21.340 | 0.096 | AB |
| PanSTARRS_g | 11.03 | 0.44 | 21.293 | 0.043 | AB |
| SDSS_r | 15.23 | 1.21 | 20.943 | 0.086 | AB |
| PanSTARRS_r | 13.54 | 0.57 | 21.071 | 0.046 | AB |
| DES_r | 17.09 | 0.32 | 20.818 | 0.020 | AB |
| SDSS_i | 16.23 | 1.69 | 20.874 | 0.113 | AB |
| PanSTARRS_i | 15.85 | 0.62 | 20.900 | 0.043 | AB |
| PanSTARRS_z | 16.04 | 1.15 | 20.887 | 0.078 | AB |
| SDSS_z | 16.42 | 5.0 | 20.861 | 0.330 | AB |
| DES_z | 20.09 | 0.91 | 20.643 | 0.049 | AB |
| PanSTARRS_y | 16.67 | 2.92 | 20.845 | 0.190 | AB |
| RA, DEC (J2000): | 14h20m26.33s, 25d52m48.79s |
| semi major axis, semi minor axis (arcsec): | 4.17, 2.48 |
| angle (degrees, anti-clockwise from east): | -129.25 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.37 | 1.25 | 23.557 | 0.992 | AB |
| GALEX_NUV | 6.61 | 2.22 | 21.850 | 0.364 | AB |
| PanSTARRS_g | 8.53 | 0.91 | 21.573 | 0.116 | AB |
| PanSTARRS_r | 14.23 | 1.19 | 21.017 | 0.091 | AB |
| DES_r | 16.21 | 0.44 | 20.875 | 0.029 | AB |
| PanSTARRS_i | 19.14 | 1.28 | 20.695 | 0.073 | AB |
| PanSTARRS_z | 22.13 | 2.36 | 20.538 | 0.116 | AB |
| DES_z | 23.78 | 1.26 | 20.459 | 0.057 | AB |
| PanSTARRS_y | 20.36 | 5.93 | 20.628 | 0.316 | AB |
| 2MASS_J | 3.8 | 84.86 | 21.555 | 24.236 | Vega |
| 2MASS_H | 16.56 | 117.18 | 19.485 | 7.683 | Vega |
| 2MASS_K | 51.72 | 132.09 | 17.778 | 2.773 | Vega |
| WISE_W1 | 29.85 | 5.97 | 17.514 | 0.217 | Vega |
| WISE_W2 | 15.06 | 9.26 | 17.617 | 0.668 | Vega |
| WISE_W3 | 10.48 | 36.78 | 16.175 | 3.811 | Vega |
| WISE_W4 | 621.76 | 337.47 | 10.296 | 0.589 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.954 | 8.169 | 8.368 |
| {\rm log}_{10}({\rm SFR}) | -2.367 | -1.405 | -0.340 |
| {\rm log}_{10}({\rm sSFR}) | -10.533 | -9.615 | -8.228 |
| {\rm stellar\ age} | 0.243 | 2.972 | 5.886 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.671 | -1.111 | -0.256 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.669 | -0.839 | 0.126 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.140 | 0.405 | 0.997 |
| \delta | -0.568 | -0.195 | 0.177 |
| \tau_1/\tau_2 | 0.657 | 1.098 | 1.522 |
| Q_{PAH} | 1.271 | 2.994 | 5.191 |
| U_{min} | 3.530 | 9.727 | 17.282 |
| {\rm log}_{10}(\gamma_e)\, | -2.961 | -1.914 | -0.741 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.907 | -0.165 | 0.243 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.087 | 1.554 | 1.981 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.263 | -1.913 | -1.319 |
| 0.03-0.10 Gyr | -2.583 | -1.351 | -0.183 |
| 0.10-0.33 Gyr | -2.078 | -1.053 | -0.444 |
| 0.33-1.08 Gyr | -3.642 | -1.446 | -0.950 |
| 1.08-3.53 Gyr | -5.041 | -2.041 | -1.438 |
| 3.53-11.57 Gyr | -5.926 | -2.433 | -1.658 |
| 11.57-12.85 Gyr | -5.995 | -2.297 | -1.488 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.354 | 8.615 | 8.760 |
| {\rm log}_{10}({\rm SFR}) | -2.073 | -1.452 | -0.803 |
| {\rm log}_{10}({\rm sSFR}) | -10.736 | -10.059 | -9.262 |
| {\rm stellar\ age} | 3.227 | 6.357 | 8.176 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.523 | -0.989 | -0.369 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.655 | -0.886 | 0.136 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.322 | 0.712 | 1.060 |
| \delta | -0.374 | -0.067 | 0.227 |
| \tau_1/\tau_2 | 0.695 | 1.064 | 1.437 |
| Q_{PAH} | 1.368 | 3.022 | 4.847 |
| U_{min} | 3.147 | 8.458 | 15.654 |
| {\rm log}_{10}(\gamma_e)\, | -2.758 | -1.660 | -0.653 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.570 | -0.763 | -0.069 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.141 | 1.508 | 1.893 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.308 | -1.506 | -1.006 |
| 0.03-0.10 Gyr | -2.242 | -1.484 | -0.720 |
| 0.10-0.33 Gyr | -2.244 | -1.422 | -0.769 |
| 0.33-1.08 Gyr | -2.323 | -1.465 | -0.949 |
| 1.08-3.53 Gyr | -2.240 | -1.416 | -1.092 |
| 3.53-11.57 Gyr | -2.304 | -1.379 | -1.104 |
| 11.57-12.85 Gyr | -2.469 | -1.353 | -0.700 |