| Name: | SN2026mah |
| Right ascension: | 18h57m15.81s |
| Declination: | -16d48m32.51s |
| Discovery Date: | May 8, 2026, 9:19 a.m. |
| Classification: | SN IIn |
| Redshift: | 0.050000 |
| MW E(B-V): | 0.256 |
| Name: | J185716.03-164831.30 |
| Object ID: | 87822843169719906 |
| Catalog Name: | panstarrs |
| Catalog Release: | dr2 |
| Right ascension: | 18h57m16.03s |
| Declination: | -16d48m31.30s |
| Redshift: | None |
| Photometric Redshift: | None |
| 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 | 2.98 |
| Transient MWEBV | processed | 0.13 |
| Host match | processed | 7.59 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 2.69 |
| Global aperture photometry | processed | 3.96 |
| Validate global photometry | processed | 12.05 |
| Global host SED inference | processed | 720.25 |
| Local aperture photometry | processed | 4.04 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | failed | 0.01 |
| RA, DEC (J2000): | 18h57m15.81s, -16d48m32.51s |
| semi major axis, semi minor axis (arcsec): | 2.05, 2.05 |
| 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 | 6.18 | 0.6 | 21.922 | 0.106 | AB |
| PanSTARRS_r | 16.84 | 0.94 | 20.834 | 0.060 | AB |
| PanSTARRS_i | 21.23 | 1.27 | 20.583 | 0.065 | AB |
| PanSTARRS_z | 21.38 | 1.89 | 20.575 | 0.096 | AB |
| PanSTARRS_y | 25.81 | 5.25 | 20.371 | 0.221 | AB |
| RA, DEC (J2000): | 18h57m16.00s, -16d48m30.99s |
| semi major axis, semi minor axis (arcsec): | 7.59, 4.28 |
| angle (degrees, anti-clockwise from east): | -94.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 80.02 | 1.68 | 19.142 | 0.023 | AB |
| PanSTARRS_y | 464.84 | 14.41 | 17.232 | 0.034 | AB |
| 2MASS_H | 315.8 | 293.35 | 16.284 | 1.009 | Vega |
| WISE_W2 | 18.03 | 103.94 | 17.421 | 6.260 | Vega |
| WISE_W3 | 67.03 | 114.69 | 14.160 | 1.858 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.565 | 9.794 | 9.970 |
| {\rm log}_{10}({\rm SFR}) | -1.210 | -0.388 | 0.279 |
| {\rm log}_{10}({\rm sSFR}) | -11.129 | -10.227 | -9.366 |
| {\rm stellar\ age} | 3.656 | 7.485 | 10.425 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.507 | -0.816 | -0.281 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.577 | -0.347 | 0.245 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.444 | 0.858 | 1.204 |
| \delta | -0.570 | -0.198 | 0.169 |
| \tau_1/\tau_2 | 0.426 | 0.852 | 1.366 |
| Q_{PAH} | 0.507 | 2.026 | 4.297 |
| U_{min} | 2.731 | 7.602 | 15.705 |
| {\rm log}_{10}(\gamma_e)\, | -3.317 | -1.895 | -0.554 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.181 | -2.357 | -0.863 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.991 | 1.412 | 1.864 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.518 | -0.382 | 0.122 |
| 0.03-0.10 Gyr | -2.199 | -0.547 | 0.365 |
| 0.10-0.33 Gyr | -2.953 | -0.913 | -0.105 |
| 0.33-1.09 Gyr | -2.935 | -0.856 | -0.081 |
| 1.09-3.58 Gyr | -2.308 | -0.567 | 0.020 |
| 3.58-11.78 Gyr | -1.606 | -0.256 | 0.096 |
| 11.78-13.09 Gyr | -1.431 | -0.057 | 0.858 |