| Name: | SN2025gyy |
| Right ascension: | 8h24m40.37s |
| Declination: | 20d14m32.74s |
| Discovery Date: | April 8, 2025, 4:06 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.090689 |
| MW E(B-V): | 0.032 |
| Name: | 2025gyy |
| Right ascension: | 8h24m40.26s |
| Declination: | 20d14m35.10s |
| Redshift: | 0.090689 |
| Photometric Redshift: | 0.125 |
| 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 | 0.78 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 2.39 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.74 |
| Global aperture photometry | processed | 7.87 |
| Validate global photometry | processed | 19.79 |
| Global host SED inference | processed | 707.83 |
| Local aperture photometry | processed | 7.86 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 466.64 |
| RA, DEC (J2000): | 8h24m40.37s, 20d14m32.74s |
| semi major axis, semi minor axis (arcsec): | 1.18, 1.18 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 13.13 | 0.27 | 21.105 | 0.022 | AB |
| DES_r | 33.11 | 0.54 | 20.100 | 0.018 | AB |
| PanSTARRS_i | 33.92 | 0.36 | 20.074 | 0.011 | AB |
| PanSTARRS_z | 44.94 | 0.77 | 19.768 | 0.019 | AB |
| DES_z | 55.4 | 1.8 | 19.541 | 0.035 | AB |
| PanSTARRS_y | 49.73 | 2.11 | 19.659 | 0.046 | AB |
| RA, DEC (J2000): | 8h24m40.25s, 20d14m35.15s |
| semi major axis, semi minor axis (arcsec): | 6.52, 5.95 |
| angle (degrees, anti-clockwise from east): | -6.8 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.8 | 0.6 | 23.261 | 0.359 | AB |
| GALEX_NUV | 2.52 | 0.61 | 22.896 | 0.261 | AB |
| SDSS_u | 42.34 | 6.06 | 19.833 | 0.155 | AB |
| SDSS_g | 230.78 | 4.42 | 17.992 | 0.021 | AB |
| DES_g | 253.28 | 1.21 | 17.891 | 0.005 | AB |
| PanSTARRS_g | 256.72 | 1.72 | 17.876 | 0.007 | AB |
| SDSS_r | 559.92 | 6.89 | 17.030 | 0.013 | AB |
| PanSTARRS_r | 578.61 | 1.67 | 16.994 | 0.003 | AB |
| DES_r | 620.68 | 2.37 | 16.918 | 0.004 | AB |
| SDSS_i | 844.62 | 8.94 | 16.583 | 0.011 | AB |
| PanSTARRS_i | 863.64 | 1.86 | 16.559 | 0.002 | AB |
| PanSTARRS_z | 1122.07 | 4.01 | 16.275 | 0.004 | AB |
| SDSS_z | 1135.22 | 23.62 | 16.262 | 0.023 | AB |
| DES_z | 1199.28 | 8.44 | 16.203 | 0.008 | AB |
| PanSTARRS_y | 1305.08 | 11.01 | 16.111 | 0.009 | AB |
| 2MASS_J | 1762.81 | 127.15 | 14.890 | 0.078 | Vega |
| 2MASS_H | 2097.19 | 214.27 | 14.228 | 0.111 | Vega |
| 2MASS_K | 2001.21 | 197.52 | 13.809 | 0.107 | Vega |
| WISE_W1 | 702.4 | 22.24 | 14.085 | 0.034 | Vega |
| WISE_W2 | 399.23 | 23.79 | 14.058 | 0.065 | Vega |
| WISE_W3 | 10.88 | 78.43 | 16.135 | 7.828 | Vega |
| WISE_W4 | 201.24 | 500.62 | 11.521 | 2.701 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.081 | 9.267 | 9.384 |
| {\rm log}_{10}({\rm SFR}) | -1.837 | -0.910 | -0.252 |
| {\rm log}_{10}({\rm sSFR}) | -11.143 | -10.168 | -9.333 |
| {\rm stellar\ age} | 4.772 | 6.874 | 8.612 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.067 | -0.503 | -0.093 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.675 | -0.803 | 0.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.205 | 0.667 | 1.144 |
| \delta | -0.544 | -0.183 | 0.128 |
| \tau_1/\tau_2 | 0.723 | 1.085 | 1.433 |
| Q_{PAH} | 0.977 | 2.888 | 5.015 |
| U_{min} | 3.431 | 8.665 | 15.350 |
| {\rm log}_{10}(\gamma_e)\, | -2.891 | -1.713 | -0.517 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.352 | -0.366 | 0.108 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.109 | 1.567 | 2.038 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.702 | -0.830 | -0.280 |
| 0.03-0.10 Gyr | -2.142 | -1.038 | -0.221 |
| 0.10-0.33 Gyr | -2.129 | -1.124 | -0.391 |
| 0.33-1.06 Gyr | -1.977 | -1.052 | -0.504 |
| 1.06-3.47 Gyr | -1.681 | -0.837 | -0.552 |
| 3.47-11.31 Gyr | -1.217 | -0.661 | -0.446 |
| 11.31-12.57 Gyr | -1.315 | -0.609 | 0.064 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.736 | 10.836 | 10.869 |
| {\rm log}_{10}({\rm SFR}) | -1.405 | -0.581 | 0.164 |
| {\rm log}_{10}({\rm sSFR}) | -12.188 | -11.336 | -10.629 |
| {\rm stellar\ age} | 8.763 | 11.870 | 11.934 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.362 | -1.013 | -0.766 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.504 | -0.456 | 0.244 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.287 | 0.426 | 0.580 |
| \delta | -0.900 | -0.747 | -0.562 |
| \tau_1/\tau_2 | 0.524 | 1.057 | 1.587 |
| Q_{PAH} | 0.530 | 2.109 | 4.369 |
| U_{min} | 3.620 | 10.372 | 18.159 |
| {\rm log}_{10}(\gamma_e)\, | -2.703 | -1.248 | -0.405 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.556 | -3.595 | -2.550 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.138 | 1.646 | 2.005 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.184 | -1.345 | -0.508 |
| 0.03-0.10 Gyr | -1.972 | -0.524 | 0.316 |
| 0.10-0.33 Gyr | -4.289 | -2.063 | -0.338 |
| 0.33-1.06 Gyr | -6.372 | -3.622 | -0.989 |
| 1.06-3.47 Gyr | -5.009 | -2.968 | -0.918 |
| 3.47-11.31 Gyr | -2.404 | -0.965 | 0.883 |
| 11.31-12.57 Gyr | 1.371 | 1.987 | 2.024 |