| Name: | SN2025gkg |
| Right ascension: | 12h49m07.12s |
| Declination: | -41d49m56.36s |
| Discovery Date: | April 2, 2025, 3:31 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.014700 |
| MW E(B-V): | 0.095 |
| Name: | 2025gkg |
| Right ascension: | 12h49m06.38s |
| Declination: | -41d49m56.28s |
| Redshift: | 0.014750 |
| Photometric Redshift: | None |
| 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 | 0.33 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 0.33 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.17 |
| Global aperture photometry | processed | 1.03 |
| Validate global photometry | processed | 1.49 |
| Global host SED inference | processed | 1896.41 |
| Local aperture photometry | processed | 0.94 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | processed | 2880.78 |
| RA, DEC (J2000): | 12h49m07.12s, -41d49m56.36s |
| semi major axis, semi minor axis (arcsec): | 6.65, 6.65 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | -4.27 | 3.39 | AB | ||
| GALEX_NUV | 9.89 | 2.55 | 21.412 | 0.280 | AB |
| 2MASS_J | 9865.88 | 152.11 | 13.020 | 0.017 | Vega |
| 2MASS_H | 12399.26 | 192.95 | 12.299 | 0.017 | Vega |
| 2MASS_K | 10169.79 | 268.06 | 12.044 | 0.029 | Vega |
| WISE_W1 | 3489.18 | 27.33 | 12.344 | 0.009 | Vega |
| WISE_W2 | 1769.66 | 24.07 | 12.441 | 0.015 | Vega |
| RA, DEC (J2000): | 12h49m06.42s, -41d49m56.25s |
| semi major axis, semi minor axis (arcsec): | 25.79, 16.69 |
| angle (degrees, anti-clockwise from east): | -105.08 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.54 | 12.4 | 22.888 | 5.304 | AB |
| GALEX_NUV | 68.05 | 7.69 | 19.318 | 0.123 | AB |
| 2MASS_J | 44267.53 | 468.85 | 11.390 | 0.011 | Vega |
| 2MASS_H | 58211.48 | 596.14 | 10.620 | 0.011 | Vega |
| 2MASS_K | 46761.79 | 833.24 | 10.387 | 0.019 | Vega |
| WISE_W1 | 21670.17 | 88.87 | 10.361 | 0.004 | Vega |
| WISE_W2 | 11684.26 | 82.27 | 10.392 | 0.008 | Vega |
| WISE_W3 | 3388.92 | 183.94 | 9.901 | 0.059 | Vega |
| WISE_W4 | 1840.24 | 674.25 | 9.118 | 0.398 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.687 | 9.880 | 10.026 |
| {\rm log}_{10}({\rm SFR}) | -2.450 | -1.397 | -0.731 |
| {\rm log}_{10}({\rm sSFR}) | -12.261 | -11.273 | -10.576 |
| {\rm stellar\ age} | 6.743 | 8.961 | 12.599 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.797 | -1.210 | -0.679 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.181 | -0.375 | 0.161 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.186 | 0.323 | 0.502 |
| \delta | -0.948 | -0.807 | -0.542 |
| \tau_1/\tau_2 | 0.295 | 0.700 | 1.181 |
| Q_{PAH} | 0.262 | 0.993 | 3.203 |
| U_{min} | 2.901 | 8.347 | 15.976 |
| {\rm log}_{10}(\gamma_e)\, | -3.458 | -2.458 | -1.195 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.585 | -3.838 | -2.916 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.096 | 1.621 | 2.014 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.477 | -1.324 | -0.609 |
| 0.03-0.10 Gyr | -3.848 | -1.948 | -0.967 |
| 0.10-0.33 Gyr | -4.449 | -2.116 | -1.066 |
| 0.33-1.10 Gyr | -4.650 | -1.707 | -0.449 |
| 1.10-3.63 Gyr | -3.832 | -1.128 | -0.090 |
| 3.63-12.02 Gyr | -2.107 | -0.288 | 0.078 |
| 12.02-13.36 Gyr | -0.496 | 0.478 | 1.145 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.506 | 10.621 | 10.741 |
| {\rm log}_{10}({\rm SFR}) | -5.247 | -2.417 | -1.439 |
| {\rm log}_{10}({\rm sSFR}) | -15.846 | -13.003 | -12.078 |
| {\rm stellar\ age} | 7.720 | 10.030 | 12.677 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.958 | -0.664 | -0.373 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.521 | -0.737 | -0.001 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.036 | 0.127 | 0.387 |
| \delta | -0.873 | -0.564 | -0.110 |
| \tau_1/\tau_2 | 0.357 | 0.810 | 1.305 |
| Q_{PAH} | 0.299 | 0.944 | 3.156 |
| U_{min} | 2.689 | 8.523 | 16.315 |
| {\rm log}_{10}(\gamma_e)\, | -3.561 | -2.674 | -1.299 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.569 | -3.812 | -2.940 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.076 | 1.566 | 1.947 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -6.423 | -2.827 | -1.630 |
| 0.03-0.10 Gyr | -6.091 | -2.699 | -1.440 |
| 0.10-0.33 Gyr | -5.981 | -2.625 | -1.265 |
| 0.33-1.10 Gyr | -5.501 | -2.281 | -0.765 |
| 1.10-3.63 Gyr | -3.887 | -1.400 | 0.404 |
| 3.63-12.02 Gyr | -1.861 | 0.397 | 0.828 |
| 12.02-13.36 Gyr | 0.072 | 1.422 | 1.870 |