| Name: | SN2018exa |
| Right ascension: | 23h48m58.08s |
| Declination: | -36d53m14.28s |
| Discovery Date: | Aug. 11, 2018, 12:08 p.m. |
| Classification: | SN II |
| Redshift: | 0.030000 |
| MW E(B-V): | 0.011 |
| Name: | 2018exa |
| Right ascension: | 23h48m58.53s |
| Declination: | -36d53m14.37s |
| 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 | 3.47 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 0.87 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.12 |
| Global aperture construction | processed | 0.2 |
| Global aperture photometry | processed | 1.06 |
| Validate global photometry | processed | 1.5 |
| Global host SED inference | processed | 896.83 |
| Local aperture photometry | processed | 1.01 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | failed | 0.01 |
| RA, DEC (J2000): | 23h48m58.08s, -36d53m14.28s |
| 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 |
|---|---|---|---|---|---|
| 2MASS_J | 163.14 | 76.05 | 17.474 | 0.506 | Vega |
| 2MASS_H | 250.15 | 121.26 | 16.537 | 0.526 | Vega |
| 2MASS_K | 196.79 | 121.66 | 16.327 | 0.671 | Vega |
| RA, DEC (J2000): | 23h48m58.56s, -36d53m13.78s |
| semi major axis, semi minor axis (arcsec): | 20.57, 10.41 |
| angle (degrees, anti-clockwise from east): | -45.59 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 42.31 | 4.14 | 19.834 | 0.106 | AB |
| GALEX_NUV | 33.6 | 3.02 | 20.084 | 0.098 | AB |
| 2MASS_J | 2165.54 | 334.46 | 14.666 | 0.168 | Vega |
| 2MASS_H | 2183.24 | 532.41 | 14.185 | 0.265 | Vega |
| 2MASS_K | 1958.37 | 535.14 | 13.832 | 0.297 | Vega |
| WISE_W1 | 691.49 | 27.66 | 14.102 | 0.043 | Vega |
| WISE_W2 | 392.81 | 30.07 | 14.076 | 0.083 | Vega |
| WISE_W3 | 674.19 | 124.66 | 11.654 | 0.201 | Vega |
| WISE_W4 | -964.88 | 646.7 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.442 | 9.588 | 9.723 |
| {\rm log}_{10}({\rm SFR}) | -1.287 | -0.926 | -0.525 |
| {\rm log}_{10}({\rm sSFR}) | -10.908 | -10.463 | -10.059 |
| {\rm stellar\ age} | 6.322 | 8.212 | 11.752 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.505 | -0.174 | 0.039 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.853 | -0.445 | -0.062 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.112 | 0.260 | 0.514 |
| \delta | -0.317 | 0.029 | 0.275 |
| \tau_1/\tau_2 | 0.182 | 0.590 | 1.115 |
| Q_{PAH} | 0.275 | 1.172 | 3.516 |
| U_{min} | 2.869 | 7.654 | 14.352 |
| {\rm log}_{10}(\gamma_e)\, | -3.224 | -2.183 | -1.309 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.503 | -3.647 | -2.567 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.023 | 1.562 | 1.944 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.304 | -0.893 | -0.472 |
| 0.03-0.10 Gyr | -2.429 | -1.090 | -0.464 |
| 0.10-0.33 Gyr | -2.757 | -1.332 | -0.688 |
| 0.33-1.10 Gyr | -2.602 | -1.203 | -0.544 |
| 1.10-3.63 Gyr | -2.273 | -0.895 | -0.336 |
| 3.63-12.02 Gyr | -1.113 | -0.410 | -0.173 |
| 12.02-13.35 Gyr | -0.793 | -0.062 | 0.757 |