| Name: | AT2025chx |
| Right ascension: | 4h26m26.32s |
| Declination: | -19d26m43.38s |
| Discovery Date: | Feb. 21, 2025, 3:02 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.032 |
| Name: | 2025chx |
| Right ascension: | 4h26m26.32s |
| Declination: | -19d26m43.71s |
| 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 DES_r |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.18 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 1.78 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.59 |
| Global aperture photometry | processed | 4.22 |
| Validate global photometry | processed | 12.01 |
| Global host SED inference | processed | 392.16 |
| Local aperture photometry | processed | 3.91 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 455.34 |
| RA, DEC (J2000): | 4h26m26.32s, -19d26m43.38s |
| 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 |
|---|---|---|---|---|---|
| DES_r | 102.22 | 0.39 | 18.876 | 0.004 | AB |
| PanSTARRS_z | 159.71 | 1.18 | 18.392 | 0.008 | AB |
| PanSTARRS_y | 167.92 | 2.04 | 18.337 | 0.013 | AB |
| RA, DEC (J2000): | 4h26m26.31s, -19d26m43.60s |
| semi major axis, semi minor axis (arcsec): | 3.95, 3.64 |
| angle (degrees, anti-clockwise from east): | -132.55 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.69 | 1.83 | 22.484 | 0.538 | AB |
| GALEX_NUV | 9.23 | 2.38 | 21.487 | 0.280 | AB |
| PanSTARRS_g | 103.69 | 0.91 | 18.861 | 0.010 | AB |
| PanSTARRS_r | 182.7 | 1.33 | 18.246 | 0.008 | AB |
| DES_r | 200.61 | 0.58 | 18.144 | 0.003 | AB |
| PanSTARRS_i | 258.09 | 0.98 | 17.871 | 0.004 | AB |
| PanSTARRS_z | 310.63 | 3.7 | 17.669 | 0.013 | AB |
| PanSTARRS_y | 353.94 | 6.39 | 17.528 | 0.020 | AB |
| 2MASS_J | 443.29 | 105.56 | 16.388 | 0.259 | Vega |
| 2MASS_H | 636.84 | 157.26 | 15.522 | 0.268 | Vega |
| 2MASS_K | 674.13 | 229.69 | 14.990 | 0.370 | Vega |
| WISE_W1 | 226.82 | 11.38 | 15.312 | 0.054 | Vega |
| WISE_W2 | 146.44 | 16.86 | 15.147 | 0.125 | Vega |
| WISE_W3 | 321.66 | 65.0 | 12.457 | 0.219 | Vega |
| WISE_W4 | 749.02 | 526.53 | 10.094 | 0.763 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.565 | 9.740 | 9.904 |
| {\rm log}_{10}({\rm SFR}) | -1.041 | -0.247 | 0.401 |
| {\rm log}_{10}({\rm sSFR}) | -10.771 | -9.974 | -9.311 |
| {\rm stellar\ age} | 3.165 | 6.207 | 8.332 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.627 | -1.035 | -0.465 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.489 | -0.788 | 0.008 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.365 | 0.635 | 0.951 |
| \delta | -0.686 | -0.361 | -0.003 |
| \tau_1/\tau_2 | 0.641 | 1.027 | 1.407 |
| Q_{PAH} | 0.701 | 2.282 | 5.385 |
| U_{min} | 3.292 | 8.941 | 15.930 |
| {\rm log}_{10}(\gamma_e)\, | -3.091 | -1.957 | -0.638 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.878 | -1.854 | -0.619 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.000 | 1.496 | 1.969 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.493 | -0.431 | -0.031 |
| 0.03-0.10 Gyr | -1.335 | -0.253 | 0.497 |
| 0.10-0.33 Gyr | -1.442 | -0.363 | 0.313 |
| 0.33-1.06 Gyr | -1.601 | -0.291 | 0.214 |
| 1.06-3.45 Gyr | -1.612 | -0.291 | 0.048 |
| 3.45-11.23 Gyr | -1.324 | -0.272 | 0.030 |
| 11.23-12.48 Gyr | -1.326 | -0.190 | 0.558 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.059 | 10.122 | 10.200 |
| {\rm log}_{10}({\rm SFR}) | -0.899 | -0.476 | -0.106 |
| {\rm log}_{10}({\rm sSFR}) | -11.006 | -10.592 | -10.241 |
| {\rm stellar\ age} | 6.480 | 7.312 | 8.946 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.943 | -0.651 | -0.451 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.642 | -0.445 | 0.282 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.149 | 0.270 | 0.452 |
| \delta | -0.689 | -0.282 | 0.088 |
| \tau_1/\tau_2 | 0.644 | 0.986 | 1.341 |
| Q_{PAH} | 0.867 | 2.058 | 3.752 |
| U_{min} | 2.437 | 7.265 | 14.123 |
| {\rm log}_{10}(\gamma_e)\, | -2.853 | -2.037 | -1.166 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.964 | -2.687 | -1.851 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.966 | 1.365 | 1.854 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.375 | -0.756 | -0.466 |
| 0.03-0.10 Gyr | -0.916 | -0.423 | 0.026 |
| 0.10-0.33 Gyr | -0.698 | -0.214 | 0.141 |
| 0.33-1.06 Gyr | -0.791 | -0.298 | 0.012 |
| 1.06-3.45 Gyr | -0.575 | -0.068 | 0.218 |
| 3.45-11.23 Gyr | 0.028 | 0.274 | 0.393 |
| 11.23-12.48 Gyr | -0.147 | 0.417 | 0.988 |