| Name: | AT2026chk |
| Right ascension: | 11h40m02.82s |
| Declination: | 61d18m08.39s |
| Discovery Date: | Feb. 4, 2026, 9:14 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.050 |
| Name: | 2615492 |
| Right ascension: | 11h40m01.97s |
| Declination: | 61d18m08.47s |
| Redshift: | 0.063654 |
| 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 | 17.41 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.55 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 4.25 |
| Validate global photometry | processed | 12.09 |
| Global host SED inference | processed | 448.01 |
| Local aperture photometry | processed | 4.06 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 452.55 |
| RA, DEC (J2000): | 11h40m02.82s, 61d18m08.39s |
| semi major axis, semi minor axis (arcsec): | 1.63, 1.63 |
| 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 | 14.53 | 0.42 | 20.995 | 0.031 | AB |
| SDSS_r | 29.21 | 1.61 | 20.236 | 0.060 | AB |
| PanSTARRS_r | 26.45 | 0.5 | 20.344 | 0.020 | AB |
| SDSS_i | 41.48 | 2.13 | 19.856 | 0.056 | AB |
| PanSTARRS_i | 37.64 | 0.63 | 19.961 | 0.018 | AB |
| PanSTARRS_z | 46.38 | 1.09 | 19.734 | 0.026 | AB |
| PanSTARRS_y | 50.28 | 2.7 | 19.647 | 0.058 | AB |
| RA, DEC (J2000): | 11h40m01.93s, 61d18m08.51s |
| semi major axis, semi minor axis (arcsec): | 15.12, 12.18 |
| angle (degrees, anti-clockwise from east): | -97.28 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 40.39 | 6.37 | 19.884 | 0.171 | AB |
| GALEX_NUV | 75.13 | 5.81 | 19.211 | 0.084 | AB |
| PanSTARRS_g | 987.73 | 3.53 | 16.413 | 0.004 | AB |
| PanSTARRS_r | 1804.78 | 4.11 | 15.759 | 0.002 | AB |
| PanSTARRS_i | 2489.73 | 5.25 | 15.410 | 0.002 | AB |
| PanSTARRS_z | 3026.68 | 9.07 | 15.198 | 0.003 | AB |
| PanSTARRS_y | 3566.33 | 22.38 | 15.019 | 0.007 | AB |
| 2MASS_J | 4432.0 | 274.18 | 13.889 | 0.067 | Vega |
| 2MASS_H | 5498.66 | 398.23 | 13.182 | 0.079 | Vega |
| 2MASS_K | 5312.96 | 514.57 | 12.749 | 0.105 | Vega |
| WISE_W1 | 2225.01 | 27.7 | 12.833 | 0.014 | Vega |
| WISE_W2 | 1397.34 | 31.0 | 12.698 | 0.024 | Vega |
| WISE_W3 | 3541.95 | 130.78 | 9.853 | 0.040 | Vega |
| WISE_W4 | 1543.81 | 589.99 | 9.309 | 0.415 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.900 | 9.009 | 9.103 |
| {\rm log}_{10}({\rm SFR}) | -2.347 | -1.687 | -1.146 |
| {\rm log}_{10}({\rm sSFR}) | -11.334 | -10.702 | -10.150 |
| {\rm stellar\ age} | 5.812 | 7.323 | 8.955 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.454 | -0.836 | -0.376 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.624 | -0.772 | 0.096 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.255 | 0.671 | 1.069 |
| \delta | -0.326 | 0.055 | 0.287 |
| \tau_1/\tau_2 | 0.679 | 1.038 | 1.406 |
| Q_{PAH} | 0.866 | 2.620 | 4.959 |
| U_{min} | 2.991 | 7.847 | 14.766 |
| {\rm log}_{10}(\gamma_e)\, | -2.949 | -1.802 | -0.669 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.296 | -0.381 | 0.058 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.065 | 1.518 | 1.948 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.717 | -1.864 | -1.358 |
| 0.03-0.10 Gyr | -2.517 | -1.678 | -1.082 |
| 0.10-0.33 Gyr | -2.447 | -1.584 | -0.962 |
| 0.33-1.08 Gyr | -2.469 | -1.506 | -0.871 |
| 1.08-3.54 Gyr | -2.158 | -1.119 | -0.776 |
| 3.54-11.62 Gyr | -1.300 | -0.867 | -0.717 |
| 11.62-12.91 Gyr | -1.458 | -0.809 | -0.197 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.724 | 10.775 | 10.860 |
| {\rm log}_{10}({\rm SFR}) | 0.187 | 0.537 | 0.950 |
| {\rm log}_{10}({\rm sSFR}) | -10.581 | -10.216 | -9.811 |
| {\rm stellar\ age} | 7.475 | 8.485 | 11.402 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.699 | -0.486 | -0.371 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.517 | 0.000 | 0.362 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.144 | 0.222 | 0.351 |
| \delta | -0.842 | -0.574 | -0.266 |
| \tau_1/\tau_2 | 0.643 | 1.114 | 1.565 |
| Q_{PAH} | 0.860 | 1.842 | 3.188 |
| U_{min} | 2.718 | 7.498 | 14.814 |
| {\rm log}_{10}(\gamma_e)\, | -2.684 | -1.677 | -0.979 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.876 | -2.730 | -1.862 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.128 | 1.607 | 1.947 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.145 | -0.159 | 0.195 |
| 0.03-0.10 Gyr | 0.219 | 0.669 | 1.104 |
| 0.10-0.33 Gyr | -0.690 | 0.308 | 0.671 |
| 0.33-1.08 Gyr | -1.778 | -0.080 | 0.316 |
| 1.08-3.54 Gyr | -1.597 | -0.051 | 0.469 |
| 3.54-11.62 Gyr | 0.150 | 0.887 | 1.023 |
| 11.62-12.91 Gyr | 0.683 | 1.303 | 1.937 |