| Name: | SN2026nfn |
| Right ascension: | 19h48m38.48s |
| Declination: | -15d49m21.40s |
| Discovery Date: | May 14, 2026, 10:43 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.058718 |
| MW E(B-V): | 0.219 |
| Name: | J194838.61-154921.55 |
| Object ID: | 89012971608963145 |
| Catalog Name: | panstarrs |
| Catalog Release: | dr2 |
| Right ascension: | 19h48m38.61s |
| Declination: | -15d49m21.55s |
| Redshift: | None |
| 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 | 5.67 |
| Transient MWEBV | processed | 0.17 |
| Host match | processed | 7.95 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.68 |
| Global aperture photometry | processed | 3.95 |
| Validate global photometry | processed | 12.26 |
| Global host SED inference | processed | 579.19 |
| Local aperture photometry | processed | 3.92 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | failed | 0.01 |
| RA, DEC (J2000): | 19h48m38.48s, -15d49m21.40s |
| semi major axis, semi minor axis (arcsec): | 1.76, 1.76 |
| 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 | 49.11 | 0.47 | 19.672 | 0.010 | AB |
| PanSTARRS_r | 116.91 | 0.61 | 18.730 | 0.006 | AB |
| PanSTARRS_i | 189.94 | 0.58 | 18.203 | 0.003 | AB |
| PanSTARRS_z | 255.98 | 1.64 | 17.879 | 0.007 | AB |
| PanSTARRS_y | 308.93 | 3.82 | 17.675 | 0.013 | AB |
| RA, DEC (J2000): | 19h48m38.60s, -15d49m21.33s |
| semi major axis, semi minor axis (arcsec): | 5.87, 4.6 |
| angle (degrees, anti-clockwise from east): | -42.61 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 185.76 | 1.34 | 18.228 | 0.008 | AB |
| PanSTARRS_z | 889.64 | 4.72 | 16.527 | 0.006 | AB |
| PanSTARRS_y | 1080.39 | 11.1 | 16.316 | 0.011 | AB |
| 2MASS_H | 2302.61 | 223.67 | 14.127 | 0.105 | Vega |
| 2MASS_K | 2166.98 | 246.2 | 13.723 | 0.123 | Vega |
| WISE_W3 | 524.74 | 77.96 | 11.926 | 0.161 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.285 | 10.367 | 10.461 |
| {\rm log}_{10}({\rm SFR}) | -1.678 | -0.735 | -0.194 |
| {\rm log}_{10}({\rm sSFR}) | -12.061 | -11.118 | -10.569 |
| {\rm stellar\ age} | 7.045 | 8.054 | 11.381 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.830 | -0.517 | -0.169 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.724 | -0.770 | 0.197 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.169 | 0.382 | 0.689 |
| \delta | -0.449 | 0.121 | 0.336 |
| \tau_1/\tau_2 | 0.458 | 0.866 | 1.323 |
| Q_{PAH} | 0.384 | 1.128 | 2.977 |
| U_{min} | 2.547 | 7.339 | 14.350 |
| {\rm log}_{10}(\gamma_e)\, | -3.505 | -2.701 | -1.554 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.353 | -3.240 | -1.703 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.955 | 1.370 | 1.845 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.309 | -0.808 | -0.255 |
| 0.03-0.10 Gyr | -2.197 | -0.877 | -0.140 |
| 0.10-0.33 Gyr | -2.347 | -0.870 | -0.131 |
| 0.33-1.08 Gyr | -2.790 | -0.990 | -0.179 |
| 1.08-3.55 Gyr | -1.758 | -0.277 | 0.401 |
| 3.55-11.68 Gyr | -0.236 | 0.487 | 0.641 |
| 11.68-12.97 Gyr | -0.073 | 0.711 | 1.509 |