| Name: | AT2026heh |
| Right ascension: | 16h53m51.85s |
| Declination: | 64d09m50.69s |
| Discovery Date: | March 19, 2026, 9:50 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.026 |
| Name: | J165351.77+640950.61 |
| Right ascension: | 16h53m51.77s |
| Declination: | 64d09m50.61s |
| Redshift: | None |
| Photometric Redshift: | 0.098 |
| 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 | 17.11 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 5.6 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 4.87 |
| Validate global photometry | processed | 16.46 |
| Global host SED inference | processed | 397.36 |
| Local aperture photometry | processed | 5.0 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 634.96 |
| RA, DEC (J2000): | 16h53m51.85s, 64d09m50.69s |
| semi major axis, semi minor axis (arcsec): | 1.11, 1.11 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_z | 104.52 | 0.85 | 18.852 | 0.009 | AB |
| PanSTARRS_y | 108.61 | 2.01 | 18.810 | 0.020 | AB |
| RA, DEC (J2000): | 16h53m51.74s, 64d09m50.70s |
| semi major axis, semi minor axis (arcsec): | 4.94, 2.43 |
| angle (degrees, anti-clockwise from east): | -64.37 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.65 | 0.41 | 23.356 | 0.271 | AB |
| GALEX_NUV | 2.94 | 0.36 | 22.729 | 0.131 | AB |
| SDSS_u | 19.14 | 2.53 | 20.695 | 0.144 | AB |
| SDSS_g | 73.43 | 2.41 | 19.235 | 0.036 | AB |
| PanSTARRS_g | 78.26 | 0.87 | 19.166 | 0.012 | AB |
| SDSS_r | 149.22 | 3.52 | 18.465 | 0.026 | AB |
| PanSTARRS_r | 139.94 | 1.04 | 18.535 | 0.008 | AB |
| SDSS_i | 220.55 | 4.5 | 18.041 | 0.022 | AB |
| PanSTARRS_i | 212.58 | 1.0 | 18.081 | 0.005 | AB |
| PanSTARRS_z | 260.85 | 2.5 | 17.859 | 0.010 | AB |
| SDSS_z | 318.44 | 11.1 | 17.642 | 0.038 | AB |
| PanSTARRS_y | 293.28 | 6.01 | 17.732 | 0.022 | AB |
| 2MASS_J | 480.29 | 98.98 | 16.301 | 0.224 | Vega |
| 2MASS_H | 617.71 | 151.03 | 15.555 | 0.265 | Vega |
| 2MASS_K | 873.01 | 145.59 | 14.710 | 0.181 | Vega |
| WISE_W1 | 204.96 | 15.65 | 15.422 | 0.083 | Vega |
| WISE_W2 | 140.77 | 12.92 | 15.190 | 0.100 | Vega |
| WISE_W3 | 418.78 | 35.81 | 12.171 | 0.093 | Vega |
| WISE_W4 | 499.73 | 220.8 | 10.533 | 0.480 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.123 | 9.464 | 9.675 |
| {\rm log}_{10}({\rm SFR}) | -0.438 | 0.052 | 0.461 |
| {\rm log}_{10}({\rm sSFR}) | -9.971 | -9.388 | -8.812 |
| {\rm stellar\ age} | 2.425 | 6.395 | 8.769 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.634 | -0.864 | -0.230 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.071 | -0.599 | -0.026 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.246 | 0.486 | 0.867 |
| \delta | -0.771 | -0.387 | 0.134 |
| \tau_1/\tau_2 | 0.521 | 0.973 | 1.416 |
| Q_{PAH} | 0.502 | 1.925 | 4.501 |
| U_{min} | 3.249 | 8.300 | 15.501 |
| {\rm log}_{10}(\gamma_e)\, | -3.276 | -2.162 | -0.874 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.801 | -2.004 | -0.370 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.049 | 1.579 | 2.021 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.411 | 0.046 | 0.369 |
| 0.03-0.10 Gyr | -1.315 | -0.057 | 0.540 |
| 0.10-0.33 Gyr | -2.283 | -0.662 | 0.064 |
| 0.33-1.06 Gyr | -2.612 | -0.846 | -0.161 |
| 1.06-3.45 Gyr | -2.468 | -0.821 | -0.332 |
| 3.45-11.24 Gyr | -1.933 | -0.592 | -0.204 |
| 11.24-12.48 Gyr | -1.822 | -0.467 | 0.412 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.983 | 10.053 | 10.126 |
| {\rm log}_{10}({\rm SFR}) | -0.715 | -0.384 | -0.083 |
| {\rm log}_{10}({\rm sSFR}) | -10.819 | -10.444 | -10.107 |
| {\rm stellar\ age} | 6.091 | 6.949 | 8.021 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.969 | -0.599 | -0.343 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.565 | -0.208 | 0.311 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.307 | 0.458 | 0.675 |
| \delta | -0.755 | -0.498 | -0.229 |
| \tau_1/\tau_2 | 0.638 | 0.954 | 1.274 |
| Q_{PAH} | 0.799 | 1.835 | 3.441 |
| U_{min} | 2.422 | 6.878 | 14.059 |
| {\rm log}_{10}(\gamma_e)\, | -2.746 | -1.903 | -1.163 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.078 | -2.723 | -1.710 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.021 | 1.463 | 1.870 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.798 | -0.467 | -0.247 |
| 0.03-0.10 Gyr | -0.803 | -0.373 | 0.005 |
| 0.10-0.33 Gyr | -0.713 | -0.266 | 0.105 |
| 0.33-1.06 Gyr | -0.639 | -0.210 | 0.075 |
| 1.06-3.45 Gyr | -0.311 | 0.030 | 0.229 |
| 3.45-11.24 Gyr | 0.001 | 0.193 | 0.321 |
| 11.24-12.48 Gyr | -0.215 | 0.246 | 0.726 |