| Name: | AT2026chf |
| Right ascension: | 11h21m38.23s |
| Declination: | 16d01m40.10s |
| Discovery Date: | Feb. 6, 2026, 7:53 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.024 |
| Name: | 34824 |
| Right ascension: | 11h21m38.33s |
| Declination: | 16d01m52.89s |
| Redshift: | 0.032044 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 19.83 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 4.47 |
| Host information | processed | 0.05 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 6.22 |
| Validate global photometry | processed | 19.1 |
| Global host SED inference | processed | 447.22 |
| Local aperture photometry | processed | 6.07 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 444.01 |
| RA, DEC (J2000): | 11h21m38.23s, 16d01m40.10s |
| semi major axis, semi minor axis (arcsec): | 3.13, 3.13 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 39.72 | 3.02 | 19.903 | 0.083 | AB |
| SDSS_g | 108.22 | 2.98 | 18.814 | 0.030 | AB |
| DES_g | 110.97 | 0.63 | 18.787 | 0.006 | AB |
| PanSTARRS_g | 107.74 | 0.66 | 18.819 | 0.007 | AB |
| SDSS_r | 152.76 | 3.59 | 18.440 | 0.026 | AB |
| PanSTARRS_r | 151.56 | 0.89 | 18.449 | 0.006 | AB |
| DES_r | 163.79 | 1.21 | 18.364 | 0.008 | AB |
| SDSS_i | 178.64 | 4.48 | 18.270 | 0.027 | AB |
| PanSTARRS_i | 170.25 | 0.83 | 18.322 | 0.005 | AB |
| PanSTARRS_z | 193.82 | 1.78 | 18.182 | 0.010 | AB |
| SDSS_z | 223.24 | 9.87 | 18.028 | 0.048 | AB |
| DES_z | 206.26 | 2.35 | 18.114 | 0.012 | AB |
| PanSTARRS_y | 210.7 | 5.52 | 18.091 | 0.028 | AB |
| 2MASS_J | 237.7 | 65.21 | 17.065 | 0.298 | Vega |
| 2MASS_H | 264.97 | 118.73 | 16.474 | 0.487 | Vega |
| 2MASS_K | 160.73 | 109.31 | 16.547 | 0.738 | Vega |
| RA, DEC (J2000): | 11h21m38.36s, 16d01m53.07s |
| semi major axis, semi minor axis (arcsec): | 25.88, 16.6 |
| angle (degrees, anti-clockwise from east): | -7.35 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 314.03 | 16.58 | 17.658 | 0.057 | AB |
| SDSS_u | 1250.03 | 19.84 | 16.158 | 0.017 | AB |
| SDSS_g | 3600.89 | 17.83 | 15.009 | 0.005 | AB |
| SDSS_r | 5821.28 | 22.58 | 14.487 | 0.004 | AB |
| DES_r | 6150.19 | 7.54 | 14.428 | 0.001 | AB |
| PanSTARRS_i | 7121.2 | 5.49 | 14.269 | 0.001 | AB |
| PanSTARRS_z | 8337.67 | 11.64 | 14.097 | 0.002 | AB |
| SDSS_z | 8567.55 | 65.22 | 14.068 | 0.008 | AB |
| PanSTARRS_y | 9531.92 | 36.43 | 13.952 | 0.004 | AB |
| 2MASS_H | 12654.11 | 793.31 | 12.277 | 0.068 | Vega |
| 2MASS_K | 10461.08 | 731.09 | 12.013 | 0.076 | Vega |
| WISE_W4 | 17914.18 | 1695.17 | 6.647 | 0.103 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.574 | 8.751 | 8.908 |
| {\rm log}_{10}({\rm SFR}) | -1.556 | -1.117 | -0.704 |
| {\rm log}_{10}({\rm sSFR}) | -10.435 | -9.848 | -9.368 |
| {\rm stellar\ age} | 3.901 | 6.361 | 8.088 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.742 | -1.209 | -0.616 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.784 | -1.445 | -0.635 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.139 | 0.351 | 0.643 |
| \delta | -0.684 | -0.258 | 0.136 |
| \tau_1/\tau_2 | 0.788 | 1.152 | 1.513 |
| Q_{PAH} | 0.755 | 2.870 | 5.206 |
| U_{min} | 2.983 | 8.120 | 14.474 |
| {\rm log}_{10}(\gamma_e)\, | -3.092 | -1.763 | -0.746 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.533 | -1.349 | -0.497 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.056 | 1.521 | 2.006 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.479 | -1.174 | -0.952 |
| 0.03-0.10 Gyr | -1.687 | -1.102 | -0.610 |
| 0.10-0.33 Gyr | -1.731 | -1.069 | -0.599 |
| 0.33-1.10 Gyr | -1.781 | -1.191 | -0.817 |
| 1.10-3.62 Gyr | -1.735 | -1.219 | -0.947 |
| 3.62-11.99 Gyr | -1.760 | -1.245 | -0.963 |
| 11.99-13.33 Gyr | -1.990 | -1.250 | -0.684 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.290 | 10.370 | 10.434 |
| {\rm log}_{10}({\rm SFR}) | -0.013 | 0.398 | 0.726 |
| {\rm log}_{10}({\rm sSFR}) | -10.402 | -9.973 | -9.644 |
| {\rm stellar\ age} | 4.365 | 6.154 | 7.462 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.557 | -0.376 | -0.214 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.822 | -0.930 | 0.268 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.139 | 0.287 | 0.534 |
| \delta | -0.636 | -0.180 | 0.155 |
| \tau_1/\tau_2 | 0.658 | 0.970 | 1.312 |
| Q_{PAH} | 0.357 | 0.932 | 1.915 |
| U_{min} | 2.855 | 7.123 | 13.565 |
| {\rm log}_{10}(\gamma_e)\, | -3.354 | -2.361 | -1.674 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.136 | -1.919 | -1.503 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.935 | 1.260 | 1.734 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.158 | 0.114 | 0.328 |
| 0.03-0.10 Gyr | -0.046 | 0.477 | 0.849 |
| 0.10-0.33 Gyr | 0.399 | 0.722 | 1.010 |
| 0.33-1.10 Gyr | 0.259 | 0.556 | 0.832 |
| 1.10-3.62 Gyr | 0.229 | 0.514 | 0.737 |
| 3.62-11.99 Gyr | 0.035 | 0.382 | 0.544 |
| 11.99-13.33 Gyr | -0.242 | 0.374 | 0.817 |