| Name: | AT2025chi |
| Right ascension: | 6h57m51.12s |
| Declination: | 42d31m44.01s |
| Discovery Date: | Feb. 22, 2025, 1:49 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.092 |
| Name: | 2025chi |
| Right ascension: | 6h57m51.43s |
| Declination: | 42d31m50.74s |
| Redshift: | 0.045082 |
| Photometric Redshift: | 0.082 |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 2.31 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 2.07 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 4.18 |
| Validate global photometry | processed | 13.82 |
| Global host SED inference | processed | 418.42 |
| Local aperture photometry | processed | 4.14 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 424.62 |
| RA, DEC (J2000): | 6h57m51.12s, 42d31m44.01s |
| semi major axis, semi minor axis (arcsec): | 2.26, 2.26 |
| 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 | 14.86 | 0.54 | 20.970 | 0.039 | AB |
| PanSTARRS_r | 30.48 | 0.67 | 20.190 | 0.024 | AB |
| PanSTARRS_i | 44.89 | 0.55 | 19.770 | 0.013 | AB |
| PanSTARRS_z | 58.66 | 1.54 | 19.479 | 0.028 | AB |
| PanSTARRS_y | 67.59 | 3.57 | 19.325 | 0.057 | AB |
| RA, DEC (J2000): | 6h57m51.43s, 42d31m51.00s |
| semi major axis, semi minor axis (arcsec): | 12.5, 6.08 |
| angle (degrees, anti-clockwise from east): | -162.13 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 12.33 | 3.88 | 21.172 | 0.342 | AB |
| GALEX_NUV | 13.31 | 4.0 | 21.089 | 0.326 | AB |
| PanSTARRS_g | 405.63 | 2.07 | 17.380 | 0.006 | AB |
| PanSTARRS_r | 857.56 | 2.56 | 16.567 | 0.003 | AB |
| PanSTARRS_i | 1270.18 | 2.14 | 16.140 | 0.002 | AB |
| PanSTARRS_z | 1656.24 | 5.84 | 15.852 | 0.004 | AB |
| PanSTARRS_y | 1892.75 | 13.72 | 15.707 | 0.008 | AB |
| 2MASS_J | 2915.61 | 210.84 | 14.343 | 0.079 | Vega |
| 2MASS_H | 3181.99 | 300.18 | 13.776 | 0.102 | Vega |
| 2MASS_K | 2859.5 | 334.7 | 13.421 | 0.127 | Vega |
| WISE_W1 | 1371.2 | 31.47 | 13.358 | 0.025 | Vega |
| WISE_W2 | 844.7 | 33.09 | 13.244 | 0.043 | Vega |
| WISE_W3 | 1316.46 | 104.5 | 10.927 | 0.086 | Vega |
| WISE_W4 | 232.74 | 452.32 | 11.363 | 2.110 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.734 | 8.858 | 8.992 |
| {\rm log}_{10}({\rm SFR}) | -2.178 | -1.542 | -0.929 |
| {\rm log}_{10}({\rm sSFR}) | -11.099 | -10.471 | -9.746 |
| {\rm stellar\ age} | 5.502 | 7.237 | 8.972 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.313 | -0.715 | -0.210 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.750 | -1.014 | 0.094 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.476 | 0.968 | 1.437 |
| \delta | -0.281 | -0.029 | 0.207 |
| \tau_1/\tau_2 | 0.648 | 0.993 | 1.335 |
| Q_{PAH} | 0.652 | 2.228 | 4.596 |
| U_{min} | 2.879 | 8.050 | 15.308 |
| {\rm log}_{10}(\gamma_e)\, | -2.911 | -1.511 | -0.459 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.991 | -0.795 | -0.055 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.134 | 1.588 | 1.964 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.408 | -1.633 | -1.085 |
| 0.03-0.10 Gyr | -2.315 | -1.621 | -0.906 |
| 0.10-0.33 Gyr | -2.340 | -1.579 | -0.953 |
| 0.33-1.09 Gyr | -2.507 | -1.549 | -1.000 |
| 1.09-3.59 Gyr | -2.203 | -1.214 | -0.934 |
| 3.59-11.84 Gyr | -1.566 | -1.066 | -0.872 |
| 11.84-13.15 Gyr | -1.683 | -1.000 | -0.357 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.306 | 10.377 | 10.447 |
| {\rm log}_{10}({\rm SFR}) | -1.129 | -0.713 | -0.244 |
| {\rm log}_{10}({\rm sSFR}) | -11.530 | -11.061 | -10.602 |
| {\rm stellar\ age} | 8.117 | 10.691 | 12.401 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.754 | -0.518 | -0.341 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.698 | -0.773 | 0.192 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.199 | 0.329 | 0.525 |
| \delta | -0.280 | -0.024 | 0.213 |
| \tau_1/\tau_2 | 0.548 | 0.979 | 1.425 |
| Q_{PAH} | 0.358 | 1.128 | 3.259 |
| U_{min} | 2.781 | 7.864 | 15.292 |
| {\rm log}_{10}(\gamma_e)\, | -2.965 | -1.739 | -0.911 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.008 | -2.831 | -1.900 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.099 | 1.600 | 1.956 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.575 | -0.893 | -0.504 |
| 0.03-0.10 Gyr | -1.445 | -0.711 | -0.137 |
| 0.10-0.33 Gyr | -2.692 | -1.087 | -0.493 |
| 0.33-1.09 Gyr | -3.702 | -1.357 | -0.688 |
| 1.09-3.59 Gyr | -3.126 | -1.199 | -0.436 |
| 3.59-11.84 Gyr | -1.350 | 0.235 | 0.557 |
| 11.84-13.15 Gyr | 0.496 | 1.311 | 1.568 |