| Name: | AT2026chc |
| Right ascension: | 1h19m20.60s |
| Declination: | 2d56m51.70s |
| Discovery Date: | Feb. 3, 2026, 2:37 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.029 |
| Name: | |
| Right ascension: | 1h19m20.47s |
| Declination: | 2d56m48.12s |
| Redshift: | None |
| Photometric Redshift: | 0.106 |
| 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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.64 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 7.17 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.3 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.6 |
| Validate global photometry | processed | 18.15 |
| Global host SED inference | processed | 669.7 |
| Local aperture photometry | processed | 6.7 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 597.95 |
| RA, DEC (J2000): | 1h19m20.60s, 2d56m51.70s |
| semi major axis, semi minor axis (arcsec): | 1.03, 1.03 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 25.94 | 0.51 | 20.365 | 0.021 | AB |
| PanSTARRS_y | 24.49 | 1.7 | 20.427 | 0.075 | AB |
| RA, DEC (J2000): | 1h19m20.45s, 2d56m48.64s |
| semi major axis, semi minor axis (arcsec): | 10.85, 5.34 |
| angle (degrees, anti-clockwise from east): | -163.82 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 127.13 | 6.56 | 18.639 | 0.056 | AB |
| SDSS_g | 273.72 | 4.79 | 17.807 | 0.019 | AB |
| DES_g | 301.25 | 0.76 | 17.703 | 0.003 | AB |
| PanSTARRS_g | 303.99 | 1.88 | 17.693 | 0.007 | AB |
| SDSS_r | 543.2 | 6.79 | 17.063 | 0.014 | AB |
| PanSTARRS_r | 533.87 | 2.03 | 17.081 | 0.004 | AB |
| DES_r | 583.03 | 1.24 | 16.986 | 0.002 | AB |
| SDSS_i | 753.68 | 8.97 | 16.707 | 0.013 | AB |
| PanSTARRS_i | 752.07 | 2.2 | 16.709 | 0.003 | AB |
| PanSTARRS_z | 942.48 | 4.87 | 16.464 | 0.006 | AB |
| SDSS_z | 933.3 | 20.21 | 16.475 | 0.024 | AB |
| DES_z | 970.88 | 3.24 | 16.432 | 0.004 | AB |
| PanSTARRS_y | 1075.29 | 12.49 | 16.321 | 0.013 | AB |
| 2MASS_J | 1137.46 | 182.83 | 15.365 | 0.175 | Vega |
| 2MASS_H | 1606.31 | 291.93 | 14.518 | 0.197 | Vega |
| 2MASS_K | 1645.59 | 327.05 | 14.021 | 0.216 | Vega |
| WISE_W1 | 607.26 | 16.35 | 14.243 | 0.029 | Vega |
| WISE_W2 | 386.11 | 19.57 | 14.094 | 0.055 | Vega |
| WISE_W3 | 653.37 | 84.3 | 11.688 | 0.140 | Vega |
| WISE_W4 | 292.08 | 390.16 | 11.116 | 1.450 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.603 | 8.940 | 9.205 |
| {\rm log}_{10}({\rm SFR}) | -0.949 | -0.495 | 0.027 |
| {\rm log}_{10}({\rm sSFR}) | -10.022 | -9.444 | -8.757 |
| {\rm stellar\ age} | 1.539 | 5.544 | 7.845 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.563 | -0.723 | -0.066 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.340 | -0.618 | 0.137 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.452 | 0.847 | 1.294 |
| \delta | -0.571 | -0.088 | 0.205 |
| \tau_1/\tau_2 | 0.460 | 0.848 | 1.309 |
| Q_{PAH} | 1.174 | 3.190 | 5.371 |
| U_{min} | 3.137 | 8.266 | 15.337 |
| {\rm log}_{10}(\gamma_e)\, | -3.116 | -2.072 | -0.829 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.138 | -0.996 | -0.127 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.041 | 1.510 | 1.960 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.846 | -0.305 | 0.109 |
| 0.03-0.10 Gyr | -2.071 | -0.895 | -0.058 |
| 0.10-0.32 Gyr | -3.042 | -1.257 | -0.504 |
| 0.32-1.06 Gyr | -3.169 | -1.139 | -0.388 |
| 1.06-3.43 Gyr | -2.901 | -1.240 | -0.733 |
| 3.43-11.14 Gyr | -2.768 | -1.151 | -0.678 |
| 11.14-12.38 Gyr | -2.766 | -1.148 | -0.282 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.650 | 10.716 | 10.830 |
| {\rm log}_{10}({\rm SFR}) | -0.736 | 0.225 | 1.034 |
| {\rm log}_{10}({\rm sSFR}) | -11.529 | -10.513 | -9.662 |
| {\rm stellar\ age} | 7.131 | 8.295 | 11.561 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.245 | -0.894 | -0.675 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.516 | -0.354 | 0.329 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.107 | 0.251 | 0.406 |
| \delta | -0.847 | -0.468 | 0.071 |
| \tau_1/\tau_2 | 0.521 | 0.962 | 1.440 |
| Q_{PAH} | 0.518 | 1.679 | 3.900 |
| U_{min} | 3.102 | 9.616 | 18.121 |
| {\rm log}_{10}(\gamma_e)\, | -3.058 | -1.953 | -0.845 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.211 | -3.042 | -2.054 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.213 | 1.694 | 2.015 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.621 | -1.842 | -0.531 |
| 0.03-0.10 Gyr | -0.656 | 0.372 | 1.198 |
| 0.10-0.32 Gyr | -2.856 | -0.703 | 0.301 |
| 0.32-1.06 Gyr | -4.696 | -1.733 | 0.012 |
| 1.06-3.43 Gyr | -3.185 | -0.916 | 0.394 |
| 3.43-11.14 Gyr | -0.811 | 0.822 | 1.006 |
| 11.14-12.38 Gyr | -0.027 | 1.304 | 1.970 |