| Name: | AT2025chw |
| Right ascension: | 2h43m52.46s |
| Declination: | 10d42m13.15s |
| Discovery Date: | Feb. 22, 2025, 2:57 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.154 |
| Name: | 2025chw |
| Right ascension: | 2h43m52.89s |
| Declination: | 10d42m08.65s |
| Redshift: | 0.064653 |
| Photometric Redshift: | 0.048 |
| 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 |
GALEX_NUV GALEX_FUV 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 | 2.4 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 1.66 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 3.47 |
| Validate global photometry | processed | 9.48 |
| Global host SED inference | processed | 408.1 |
| Local aperture photometry | processed | 3.35 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 449.28 |
| RA, DEC (J2000): | 2h43m52.46s, 10d42m13.15s |
| semi major axis, semi minor axis (arcsec): | 1.61, 1.61 |
| 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 | 6.53 | 0.45 | 21.862 | 0.075 | AB |
| PanSTARRS_r | 14.84 | 0.6 | 20.972 | 0.044 | AB |
| PanSTARRS_i | 24.71 | 0.55 | 20.418 | 0.024 | AB |
| PanSTARRS_z | 33.88 | 0.98 | 20.075 | 0.031 | AB |
| PanSTARRS_y | 38.72 | 2.61 | 19.930 | 0.073 | AB |
| RA, DEC (J2000): | 2h43m52.88s, 10d42m08.62s |
| semi major axis, semi minor axis (arcsec): | 12.21, 10.97 |
| angle (degrees, anti-clockwise from east): | -169.52 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 714.75 | 3.28 | 16.765 | 0.005 | AB |
| PanSTARRS_r | 1645.3 | 4.34 | 15.859 | 0.003 | AB |
| PanSTARRS_i | 2516.12 | 3.97 | 15.398 | 0.002 | AB |
| PanSTARRS_z | 3367.1 | 6.95 | 15.082 | 0.002 | AB |
| PanSTARRS_y | 4042.06 | 18.36 | 14.883 | 0.005 | AB |
| 2MASS_J | 5079.66 | 312.61 | 13.741 | 0.067 | Vega |
| 2MASS_H | 6766.11 | 531.72 | 12.957 | 0.085 | Vega |
| 2MASS_K | 6722.21 | 515.13 | 12.493 | 0.083 | Vega |
| WISE_W1 | 3211.74 | 35.54 | 12.434 | 0.012 | Vega |
| WISE_W2 | 2044.84 | 43.86 | 12.284 | 0.023 | Vega |
| WISE_W3 | 4305.96 | 187.7 | 9.641 | 0.047 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.964 | 9.112 | 9.240 |
| {\rm log}_{10}({\rm SFR}) | -2.004 | -1.405 | -0.730 |
| {\rm log}_{10}({\rm sSFR}) | -11.107 | -10.529 | -9.798 |
| {\rm stellar\ age} | 5.575 | 7.444 | 9.533 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.433 | -0.800 | -0.270 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.603 | -0.761 | 0.163 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.752 | 1.231 | 1.752 |
| \delta | -0.071 | 0.145 | 0.304 |
| \tau_1/\tau_2 | 0.662 | 1.006 | 1.370 |
| Q_{PAH} | 0.755 | 2.559 | 5.231 |
| U_{min} | 2.938 | 7.995 | 15.153 |
| {\rm log}_{10}(\gamma_e)\, | -2.956 | -1.899 | -0.812 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.390 | -0.656 | -0.082 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.957 | 1.400 | 1.911 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.407 | -1.485 | -0.770 |
| 0.03-0.10 Gyr | -2.203 | -1.443 | -0.694 |
| 0.10-0.33 Gyr | -2.430 | -1.488 | -0.842 |
| 0.33-1.08 Gyr | -2.667 | -1.442 | -0.754 |
| 1.08-3.54 Gyr | -2.513 | -1.137 | -0.730 |
| 3.54-11.61 Gyr | -1.508 | -0.797 | -0.602 |
| 11.61-12.90 Gyr | -1.509 | -0.714 | 0.026 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.865 | 10.960 | 11.046 |
| {\rm log}_{10}({\rm SFR}) | -1.648 | -0.728 | 0.144 |
| {\rm log}_{10}({\rm sSFR}) | -12.578 | -11.687 | -10.800 |
| {\rm stellar\ age} | 6.974 | 7.964 | 10.832 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.742 | -0.469 | -0.279 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.555 | -0.589 | 0.254 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.209 | 0.325 | 0.499 |
| \delta | -0.825 | -0.445 | 0.006 |
| \tau_1/\tau_2 | 0.609 | 0.996 | 1.400 |
| Q_{PAH} | 0.998 | 2.164 | 4.112 |
| U_{min} | 2.683 | 8.340 | 16.077 |
| {\rm log}_{10}(\gamma_e)\, | -2.746 | -1.616 | -0.687 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.450 | -1.743 | -1.360 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.102 | 1.516 | 1.840 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.650 | -0.959 | -0.166 |
| 0.03-0.10 Gyr | -2.054 | -0.756 | 0.223 |
| 0.10-0.33 Gyr | -2.128 | -0.675 | 0.229 |
| 0.33-1.08 Gyr | -2.196 | -0.506 | 0.268 |
| 1.08-3.54 Gyr | -1.310 | 0.308 | 0.980 |
| 3.54-11.61 Gyr | 0.434 | 1.095 | 1.243 |
| 11.61-12.90 Gyr | 0.476 | 1.261 | 2.063 |