| Name: | SN2025kyy |
| Right ascension: | 22h42m47.93s |
| Declination: | 51d30m13.92s |
| Discovery Date: | May 21, 2025, 8:05 p.m. |
| Classification: | SN Ia |
| Redshift: | 0.060000 |
| MW E(B-V): | 0.244 |
| Name: | 2025kyy |
| Right ascension: | 22h42m48.13s |
| Declination: | 51d30m15.58s |
| Redshift: | None |
| Photometric Redshift: | 0.247 |
| Downloadable | 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 |
GALEX_FUV 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 | 0.31 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 8.13 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.09 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 2.71 |
| Global aperture photometry | processed | 4.28 |
| Validate global photometry | processed | 11.64 |
| Global host SED inference | processed | 421.05 |
| Local aperture photometry | processed | 3.94 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 534.63 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.191 | 8.455 | 8.665 |
| {\rm log}_{10}({\rm SFR}) | -1.787 | -1.146 | -0.705 |
| {\rm log}_{10}({\rm sSFR}) | -10.282 | -9.647 | -9.008 |
| {\rm stellar\ age} | 4.012 | 6.965 | 8.972 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.319 | -0.479 | -0.004 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.655 | -0.637 | 0.246 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.649 | 1.248 | 1.944 |
| \delta | -0.208 | 0.121 | 0.307 |
| \tau_1/\tau_2 | 0.669 | 1.007 | 1.371 |
| Q_{PAH} | 0.837 | 2.746 | 5.477 |
| U_{min} | 2.890 | 7.913 | 15.173 |
| {\rm log}_{10}(\gamma_e)\, | -2.967 | -1.944 | -0.790 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.118 | -0.771 | 0.109 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.109 | 1.546 | 1.961 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.891 | -1.080 | -0.603 |
| 0.03-0.10 Gyr | -2.277 | -1.364 | -0.732 |
| 0.10-0.33 Gyr | -3.132 | -1.802 | -1.107 |
| 0.33-1.08 Gyr | -3.617 | -1.932 | -1.343 |
| 1.08-3.55 Gyr | -3.266 | -1.778 | -1.328 |
| 3.55-11.66 Gyr | -2.572 | -1.519 | -1.231 |
| 11.66-12.96 Gyr | -2.583 | -1.457 | -0.700 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.572 | 9.709 | 9.822 |
| {\rm log}_{10}({\rm SFR}) | -1.387 | -0.691 | -0.248 |
| {\rm log}_{10}({\rm sSFR}) | -11.069 | -10.427 | -9.918 |
| {\rm stellar\ age} | 4.175 | 6.735 | 8.419 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.645 | -0.254 | -0.037 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.098 | 0.233 | 0.399 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.219 | 0.590 | 1.026 |
| \delta | -0.517 | -0.115 | 0.242 |
| \tau_1/\tau_2 | 0.539 | 0.870 | 1.207 |
| Q_{PAH} | 1.309 | 2.982 | 5.123 |
| U_{min} | 2.690 | 7.724 | 14.936 |
| {\rm log}_{10}(\gamma_e)\, | -3.033 | -1.854 | -0.970 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.768 | -1.968 | -0.670 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.957 | 1.328 | 1.814 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.241 | -0.693 | -0.320 |
| 0.03-0.10 Gyr | -2.040 | -0.760 | -0.195 |
| 0.10-0.33 Gyr | -1.670 | -0.578 | -0.076 |
| 0.33-1.08 Gyr | -1.338 | -0.438 | 0.030 |
| 1.08-3.55 Gyr | -0.933 | -0.251 | 0.074 |
| 3.55-11.66 Gyr | -0.897 | -0.246 | -0.025 |
| 11.66-12.96 Gyr | -1.238 | -0.207 | 0.398 |
| RA, DEC (J2000): | 22h42m47.93s, 51d30m13.92s |
| semi major axis, semi minor axis (arcsec): | 1.73, 1.73 |
| 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 | 1.9 | 0.49 | 23.204 | 0.278 | AB |
| PanSTARRS_r | 5.46 | 0.57 | 22.057 | 0.113 | AB |
| PanSTARRS_i | 6.71 | 0.95 | 21.833 | 0.154 | AB |
| PanSTARRS_z | 11.25 | 1.48 | 21.272 | 0.143 | AB |
| PanSTARRS_y | 8.65 | 3.57 | 21.558 | 0.448 | AB |
| RA, DEC (J2000): | 22h42m48.09s, 51d30m16.03s |
| semi major axis, semi minor axis (arcsec): | 7.67, 4.89 |
| angle (degrees, anti-clockwise from east): | -39.4 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 6.54 | 3.64 | 21.860 | 0.604 | AB |
| PanSTARRS_g | 46.14 | 1.73 | 19.740 | 0.041 | AB |
| PanSTARRS_r | 110.0 | 2.0 | 18.797 | 0.020 | AB |
| PanSTARRS_i | 162.42 | 3.35 | 18.373 | 0.022 | AB |
| PanSTARRS_z | 220.0 | 5.23 | 18.044 | 0.026 | AB |
| PanSTARRS_y | 308.67 | 12.63 | 17.676 | 0.044 | AB |
| 2MASS_J | 672.47 | 171.81 | 15.936 | 0.277 | Vega |
| 2MASS_H | 92.69 | 275.08 | 17.615 | 3.222 | Vega |
| 2MASS_K | -121.16 | 252.51 | Vega | ||
| WISE_W1 | -782.17 | 2054.57 | Vega | ||
| WISE_W2 | -493.95 | 1042.46 | Vega | ||
| WISE_W3 | 1455.34 | 294.21 | 10.819 | 0.219 | Vega |
| WISE_W4 | 1903.77 | 370.32 | 9.081 | 0.211 | Vega |