| Name: | SN2025ikn |
| Right ascension: | 21h05m19.18s |
| Declination: | -17d39m09.21s |
| Discovery Date: | April 25, 2025, 8:29 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.030000 |
| MW E(B-V): | 0.088 |
| Name: | 2025ikn |
| Right ascension: | 21h05m18.98s |
| Declination: | -17d39m08.45s |
| Redshift: | None |
| Photometric Redshift: | 0.046 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y |
GALEX_NUV 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 | 0.29 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 2.26 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.71 |
| Global aperture photometry | processed | 4.27 |
| Validate global photometry | processed | 11.54 |
| Global host SED inference | processed | 430.15 |
| Local aperture photometry | processed | 4.06 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 471.8 |
| RA, DEC (J2000): | 21h05m19.18s, -17d39m09.21s |
| semi major axis, semi minor axis (arcsec): | 3.33, 3.33 |
| 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 | 77.6 | 0.79 | 19.175 | 0.011 | AB |
| PanSTARRS_r | 110.94 | 0.91 | 18.787 | 0.009 | AB |
| PanSTARRS_i | 152.37 | 0.77 | 18.443 | 0.005 | AB |
| PanSTARRS_z | 176.9 | 2.81 | 18.281 | 0.017 | AB |
| PanSTARRS_y | 206.91 | 5.98 | 18.111 | 0.031 | AB |
| 2MASS_J | 222.1 | 88.0 | 17.139 | 0.430 | Vega |
| 2MASS_H | 472.29 | 150.05 | 15.847 | 0.345 | Vega |
| 2MASS_K | 161.81 | 149.7 | 16.540 | 1.004 | Vega |
| RA, DEC (J2000): | 21h05m18.97s, -17d39m08.33s |
| semi major axis, semi minor axis (arcsec): | 13.6, 5.59 |
| angle (degrees, anti-clockwise from east): | -21.75 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 261.67 | 2.06 | 17.856 | 0.009 | AB |
| PanSTARRS_r | 360.66 | 2.36 | 17.507 | 0.007 | AB |
| PanSTARRS_i | 484.43 | 1.99 | 17.187 | 0.004 | AB |
| PanSTARRS_z | 558.37 | 7.32 | 17.033 | 0.014 | AB |
| PanSTARRS_y | 665.54 | 15.61 | 16.842 | 0.025 | AB |
| 2MASS_J | 1161.95 | 243.9 | 15.342 | 0.228 | Vega |
| 2MASS_H | 932.34 | 413.86 | 15.108 | 0.482 | Vega |
| 2MASS_K | 556.1 | 415.02 | 15.199 | 0.810 | Vega |
| WISE_W1 | 330.91 | 20.35 | 14.902 | 0.067 | Vega |
| WISE_W2 | 250.96 | 27.65 | 14.562 | 0.120 | Vega |
| WISE_W3 | 566.03 | 200.58 | 11.844 | 0.385 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.528 | 8.747 | 8.865 |
| {\rm log}_{10}({\rm SFR}) | -2.011 | -1.284 | -0.591 |
| {\rm log}_{10}({\rm sSFR}) | -10.789 | -10.097 | -9.317 |
| {\rm stellar\ age} | 1.988 | 5.870 | 7.773 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.585 | -0.905 | -0.344 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.273 | -0.785 | -0.352 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.245 | 0.668 | 1.038 |
| \delta | -0.430 | 0.002 | 0.280 |
| \tau_1/\tau_2 | 0.580 | 0.954 | 1.355 |
| Q_{PAH} | 0.786 | 2.309 | 5.005 |
| U_{min} | 3.216 | 8.535 | 15.490 |
| {\rm log}_{10}(\gamma_e)\, | -3.157 | -2.013 | -0.777 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.735 | -1.662 | -0.597 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.053 | 1.591 | 2.010 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.456 | -1.605 | -1.221 |
| 0.03-0.10 Gyr | -2.175 | -1.221 | -0.456 |
| 0.10-0.33 Gyr | -1.840 | -1.033 | -0.403 |
| 0.33-1.10 Gyr | -1.999 | -1.122 | -0.688 |
| 1.10-3.63 Gyr | -2.395 | -1.245 | -0.908 |
| 3.63-12.02 Gyr | -3.065 | -1.322 | -1.031 |
| 12.02-13.35 Gyr | -2.934 | -1.359 | -0.743 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.070 | 9.264 | 9.399 |
| {\rm log}_{10}({\rm SFR}) | -1.468 | -0.990 | -0.311 |
| {\rm log}_{10}({\rm sSFR}) | -10.803 | -10.283 | -9.546 |
| {\rm stellar\ age} | 4.783 | 7.137 | 9.056 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.359 | -0.852 | -0.485 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.727 | -0.426 | -0.199 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.117 | 0.298 | 0.537 |
| \delta | -0.637 | -0.140 | 0.229 |
| \tau_1/\tau_2 | 0.506 | 0.859 | 1.199 |
| Q_{PAH} | 0.397 | 1.304 | 2.866 |
| U_{min} | 2.429 | 7.191 | 14.166 |
| {\rm log}_{10}(\gamma_e)\, | -3.345 | -2.020 | -0.677 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.599 | -2.121 | -1.426 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.104 | 1.559 | 1.941 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.750 | -1.202 | -0.928 |
| 0.03-0.10 Gyr | -1.675 | -0.935 | -0.173 |
| 0.10-0.33 Gyr | -1.720 | -0.837 | -0.266 |
| 0.33-1.10 Gyr | -1.806 | -0.945 | -0.437 |
| 1.10-3.63 Gyr | -1.765 | -0.911 | -0.583 |
| 3.63-12.02 Gyr | -1.290 | -0.723 | -0.457 |
| 12.02-13.35 Gyr | -1.459 | -0.630 | 0.031 |