| Name: | SN2025gnv |
| Right ascension: | 21h06m16.79s |
| Declination: | 21d48m20.75s |
| Discovery Date: | March 31, 2025, 3:14 p.m. |
| Classification: | SN Ia |
| Redshift: | 0.040000 |
| MW E(B-V): | 0.169 |
| Name: | 2025gnv |
| Right ascension: | 21h06m16.21s |
| Declination: | 21d48m24.14s |
| Redshift: | 0.052400 |
| Photometric Redshift: | 0.059 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g |
GALEX_FUV DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 0.31 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 3.05 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.72 |
| Global aperture photometry | processed | 5.67 |
| Validate global photometry | processed | 16.44 |
| Global host SED inference | processed | 405.76 |
| Local aperture photometry | processed | 5.51 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 441.63 |
| RA, DEC (J2000): | 21h06m16.79s, 21d48m20.75s |
| semi major axis, semi minor axis (arcsec): | 1.96, 1.96 |
| 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 | 3.91 | 2.28 | 22.421 | 0.634 | AB |
| SDSS_g | 12.63 | 1.09 | 21.147 | 0.094 | AB |
| PanSTARRS_g | 10.09 | 0.4 | 21.391 | 0.043 | AB |
| SDSS_r | 19.96 | 1.46 | 20.650 | 0.080 | AB |
| PanSTARRS_r | 17.29 | 0.53 | 20.805 | 0.033 | AB |
| SDSS_i | 31.53 | 2.14 | 20.153 | 0.074 | AB |
| PanSTARRS_i | 24.03 | 0.65 | 20.448 | 0.029 | AB |
| PanSTARRS_z | 26.29 | 1.4 | 20.351 | 0.058 | AB |
| SDSS_z | 45.11 | 5.41 | 19.764 | 0.130 | AB |
| PanSTARRS_y | 26.9 | 3.83 | 20.326 | 0.154 | AB |
| RA, DEC (J2000): | 21h06m16.28s, 21d48m23.88s |
| semi major axis, semi minor axis (arcsec): | 10.28, 5.23 |
| angle (degrees, anti-clockwise from east): | -65.32 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 20.67 | 2.61 | 20.612 | 0.137 | AB |
| SDSS_u | 164.4 | 8.87 | 18.360 | 0.059 | AB |
| SDSS_g | 462.25 | 5.98 | 17.238 | 0.014 | AB |
| PanSTARRS_g | 495.11 | 1.57 | 17.163 | 0.003 | AB |
| SDSS_r | 868.49 | 8.34 | 16.553 | 0.010 | AB |
| PanSTARRS_r | 916.12 | 2.06 | 16.495 | 0.002 | AB |
| SDSS_i | 1316.7 | 11.1 | 16.101 | 0.009 | AB |
| PanSTARRS_i | 1306.36 | 2.48 | 16.110 | 0.002 | AB |
| PanSTARRS_z | 1561.82 | 5.27 | 15.916 | 0.004 | AB |
| SDSS_z | 1738.61 | 21.93 | 15.799 | 0.014 | AB |
| PanSTARRS_y | 1872.39 | 14.15 | 15.719 | 0.008 | AB |
| 2MASS_J | 2746.7 | 177.89 | 14.408 | 0.070 | Vega |
| 2MASS_H | 2642.03 | 248.52 | 13.978 | 0.102 | Vega |
| 2MASS_K | 2979.04 | 298.39 | 13.377 | 0.109 | Vega |
| WISE_W1 | 1420.99 | 31.36 | 13.320 | 0.024 | Vega |
| WISE_W2 | 920.42 | 32.66 | 13.151 | 0.039 | Vega |
| WISE_W3 | 4412.5 | 109.5 | 9.614 | 0.027 | Vega |
| WISE_W4 | 5003.67 | 740.97 | 8.032 | 0.161 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.277 | 8.485 | 8.613 |
| {\rm log}_{10}({\rm SFR}) | -2.139 | -1.466 | -0.790 |
| {\rm log}_{10}({\rm sSFR}) | -10.603 | -9.929 | -9.172 |
| {\rm stellar\ age} | 2.584 | 6.203 | 7.895 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.734 | -1.314 | -0.754 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.787 | -1.119 | 0.111 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.177 | 0.490 | 0.976 |
| \delta | -0.524 | -0.105 | 0.252 |
| \tau_1/\tau_2 | 0.694 | 1.062 | 1.440 |
| Q_{PAH} | 0.928 | 2.594 | 5.125 |
| U_{min} | 3.001 | 8.022 | 15.166 |
| {\rm log}_{10}(\gamma_e)\, | -2.852 | -1.545 | -0.526 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.178 | -0.345 | 0.121 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.196 | 1.502 | 1.876 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.371 | -1.773 | -1.259 |
| 0.03-0.10 Gyr | -2.306 | -1.418 | -0.670 |
| 0.10-0.33 Gyr | -2.354 | -1.431 | -0.722 |
| 0.33-1.08 Gyr | -2.575 | -1.578 | -1.013 |
| 1.08-3.57 Gyr | -2.356 | -1.522 | -1.226 |
| 3.57-11.75 Gyr | -2.490 | -1.518 | -1.229 |
| 11.75-13.06 Gyr | -2.656 | -1.557 | -0.941 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.096 | 10.230 | 10.335 |
| {\rm log}_{10}({\rm SFR}) | -0.051 | 0.420 | 0.983 |
| {\rm log}_{10}({\rm sSFR}) | -10.343 | -9.870 | -9.177 |
| {\rm stellar\ age} | 5.599 | 6.913 | 8.136 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.769 | -0.486 | -0.299 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.559 | 0.185 | 0.391 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.188 | 0.321 | 0.520 |
| \delta | -0.794 | -0.489 | 0.004 |
| \tau_1/\tau_2 | 0.558 | 0.892 | 1.254 |
| Q_{PAH} | 0.997 | 2.240 | 4.120 |
| U_{min} | 2.393 | 7.017 | 14.288 |
| {\rm log}_{10}(\gamma_e)\, | -3.070 | -2.134 | -1.282 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.322 | -2.156 | -1.543 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.055 | 1.535 | 1.932 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.606 | -0.102 | 0.198 |
| 0.03-0.10 Gyr | -0.058 | 0.539 | 1.135 |
| 0.10-0.33 Gyr | -0.611 | 0.106 | 0.492 |
| 0.33-1.08 Gyr | -0.649 | 0.033 | 0.310 |
| 1.08-3.57 Gyr | -0.264 | 0.216 | 0.471 |
| 3.57-11.75 Gyr | -0.100 | 0.300 | 0.482 |
| 11.75-13.06 Gyr | -0.258 | 0.359 | 0.851 |