| Name: | AT2026chw |
| Right ascension: | 17h09m13.01s |
| Declination: | 28d39m33.45s |
| Discovery Date: | Jan. 12, 2026, 1:09 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.055 |
| Name: | |
| Right ascension: | 17h09m13.04s |
| Declination: | 28d39m32.43s |
| Redshift: | None |
| Photometric Redshift: | 0.043 |
| 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 | 19.97 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.15 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 5.69 |
| Validate global photometry | processed | 15.3 |
| Global host SED inference | processed | 431.42 |
| Local aperture photometry | processed | 5.64 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 568.69 |
| RA, DEC (J2000): | 17h09m13.01s, 28d39m33.45s |
| semi major axis, semi minor axis (arcsec): | 2.34, 2.34 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_g | 99.03 | 2.69 | 18.911 | 0.029 | AB |
| DES_g | 103.45 | 0.6 | 18.863 | 0.006 | AB |
| PanSTARRS_g | 105.26 | 0.47 | 18.844 | 0.005 | AB |
| PanSTARRS_r | 205.16 | 0.59 | 18.120 | 0.003 | AB |
| DES_r | 214.57 | 1.33 | 18.071 | 0.007 | AB |
| PanSTARRS_i | 266.63 | 0.92 | 17.835 | 0.004 | AB |
| PanSTARRS_z | 326.85 | 1.47 | 17.614 | 0.005 | AB |
| SDSS_z | 343.11 | 7.28 | 17.561 | 0.023 | AB |
| DES_z | 358.43 | 4.9 | 17.514 | 0.015 | AB |
| PanSTARRS_y | 366.54 | 3.21 | 17.490 | 0.010 | AB |
| RA, DEC (J2000): | 17h09m13.05s, 28d39m32.66s |
| semi major axis, semi minor axis (arcsec): | 20.27, 11.16 |
| angle (degrees, anti-clockwise from east): | -107.18 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 45.12 | 7.27 | 19.764 | 0.175 | AB |
| GALEX_NUV | 59.33 | 6.31 | 19.467 | 0.115 | AB |
| DES_g | 791.46 | 1.92 | 16.654 | 0.003 | AB |
| PanSTARRS_g | 748.04 | 2.8 | 16.715 | 0.004 | AB |
| PanSTARRS_r | 1334.82 | 3.39 | 16.086 | 0.003 | AB |
| PanSTARRS_i | 1599.78 | 5.77 | 15.890 | 0.004 | AB |
| PanSTARRS_z | 1805.56 | 9.18 | 15.758 | 0.006 | AB |
| DES_z | 2173.0 | 13.23 | 15.557 | 0.007 | AB |
| PanSTARRS_y | 2027.66 | 20.49 | 15.633 | 0.011 | AB |
| 2MASS_J | 2716.45 | 310.43 | 14.420 | 0.124 | Vega |
| 2MASS_H | 3485.65 | 427.93 | 13.677 | 0.133 | Vega |
| 2MASS_K | 3222.21 | 535.61 | 13.292 | 0.180 | Vega |
| WISE_W1 | 1431.43 | 27.58 | 13.312 | 0.021 | Vega |
| WISE_W2 | 884.06 | 31.61 | 13.195 | 0.039 | Vega |
| WISE_W3 | 2285.07 | 136.17 | 10.329 | 0.065 | Vega |
| WISE_W4 | 2001.44 | 703.36 | 9.027 | 0.382 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.463 | 9.571 | 9.669 |
| {\rm log}_{10}({\rm SFR}) | -1.837 | -1.098 | -0.525 |
| {\rm log}_{10}({\rm sSFR}) | -11.430 | -10.646 | -10.045 |
| {\rm stellar\ age} | 7.375 | 8.751 | 12.168 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.500 | -1.043 | -0.720 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.898 | -1.366 | 0.316 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.218 | 0.514 | 0.879 |
| \delta | -0.554 | -0.163 | 0.154 |
| \tau_1/\tau_2 | 0.585 | 0.977 | 1.371 |
| Q_{PAH} | 0.854 | 2.373 | 4.738 |
| U_{min} | 2.867 | 8.157 | 15.412 |
| {\rm log}_{10}(\gamma_e)\, | -3.113 | -1.767 | -0.616 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.709 | -1.441 | -0.538 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.916 | 1.342 | 1.868 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.730 | -1.003 | -0.586 |
| 0.03-0.10 Gyr | -2.448 | -1.245 | -0.489 |
| 0.10-0.33 Gyr | -3.019 | -1.450 | -0.709 |
| 0.33-1.09 Gyr | -3.299 | -1.494 | -0.804 |
| 1.09-3.59 Gyr | -3.385 | -1.314 | -0.551 |
| 3.59-11.86 Gyr | -1.453 | -0.404 | -0.214 |
| 11.86-13.18 Gyr | -0.536 | 0.107 | 0.751 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.959 | 10.059 | 10.147 |
| {\rm log}_{10}({\rm SFR}) | -0.765 | -0.510 | -0.278 |
| {\rm log}_{10}({\rm sSFR}) | -10.840 | -10.581 | -10.316 |
| {\rm stellar\ age} | 4.054 | 5.985 | 7.271 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.816 | -0.594 | -0.382 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.813 | -1.376 | 0.274 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.148 | 0.249 | 0.380 |
| \delta | -0.424 | -0.034 | 0.260 |
| \tau_1/\tau_2 | 0.506 | 0.859 | 1.207 |
| Q_{PAH} | 0.845 | 2.073 | 4.134 |
| U_{min} | 2.759 | 7.303 | 14.411 |
| {\rm log}_{10}(\gamma_e)\, | -2.837 | -1.806 | -0.939 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.713 | -2.635 | -1.882 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.952 | 1.352 | 1.805 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.545 | -0.288 | -0.024 |
| 0.03-0.10 Gyr | -1.645 | -0.703 | -0.335 |
| 0.10-0.33 Gyr | -1.539 | -0.527 | -0.092 |
| 0.33-1.09 Gyr | -0.651 | 0.002 | 0.311 |
| 1.09-3.59 Gyr | 0.137 | 0.383 | 0.583 |
| 3.59-11.86 Gyr | -0.396 | 0.086 | 0.288 |
| 11.86-13.18 Gyr | -0.994 | -0.064 | 0.427 |