| Name: | AT2025zhi |
| Right ascension: | 21h14m10.88s |
| Declination: | -12d34m03.86s |
| Discovery Date: | Sept. 30, 2025, 6:33 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.043 |
| Name: | 950955 |
| Right ascension: | 21h14m10.74s |
| Declination: | -12d34m08.64s |
| Redshift: | 0.050344 |
| Photometric Redshift: | None |
| 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 DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 4.66 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 3.58 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.03 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 5.64 |
| Validate global photometry | processed | 13.45 |
| Global host SED inference | processed | 504.87 |
| Local aperture photometry | processed | 5.66 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 461.03 |
| RA, DEC (J2000): | 21h14m10.88s, -12d34m03.86s |
| semi major axis, semi minor axis (arcsec): | 2.03, 2.03 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 82.33 | 0.44 | 19.111 | 0.006 | AB |
| PanSTARRS_g | 85.9 | 0.67 | 19.065 | 0.008 | AB |
| PanSTARRS_r | 145.46 | 0.8 | 18.493 | 0.006 | AB |
| DES_r | 151.86 | 1.11 | 18.446 | 0.008 | AB |
| PanSTARRS_i | 192.29 | 0.57 | 18.190 | 0.003 | AB |
| PanSTARRS_z | 230.32 | 1.67 | 17.994 | 0.008 | AB |
| DES_z | 235.91 | 3.0 | 17.968 | 0.014 | AB |
| PanSTARRS_y | 266.35 | 4.02 | 17.836 | 0.016 | AB |
| RA, DEC (J2000): | 21h14m10.77s, -12d34m08.65s |
| semi major axis, semi minor axis (arcsec): | 15.3, 12.39 |
| angle (degrees, anti-clockwise from east): | -175.64 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 1751.94 | 2.13 | 15.791 | 0.001 | AB |
| PanSTARRS_g | 1747.66 | 4.35 | 15.794 | 0.003 | AB |
| DES_r | 3205.31 | 5.35 | 15.135 | 0.002 | AB |
| PanSTARRS_i | 3888.6 | 3.77 | 14.926 | 0.001 | AB |
| PanSTARRS_z | 4649.96 | 11.11 | 14.731 | 0.003 | AB |
| DES_z | 5006.73 | 14.4 | 14.651 | 0.003 | AB |
| PanSTARRS_y | 5574.17 | 27.18 | 14.535 | 0.005 | AB |
| 2MASS_J | 6291.02 | 375.57 | 13.508 | 0.065 | Vega |
| 2MASS_H | 7953.98 | 607.17 | 12.781 | 0.083 | Vega |
| 2MASS_K | 8060.75 | 616.86 | 12.296 | 0.083 | Vega |
| WISE_W1 | 3959.59 | 53.79 | 12.207 | 0.015 | Vega |
| WISE_W2 | 2534.7 | 67.96 | 12.051 | 0.029 | Vega |
| WISE_W3 | 13849.75 | 206.09 | 8.372 | 0.016 | Vega |
| WISE_W4 | 11483.74 | 1386.99 | 7.130 | 0.131 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.302 | 9.409 | 9.535 |
| {\rm log}_{10}({\rm SFR}) | -2.066 | -1.208 | -0.663 |
| {\rm log}_{10}({\rm sSFR}) | -11.569 | -10.627 | -10.076 |
| {\rm stellar\ age} | 5.973 | 7.462 | 9.245 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.617 | -1.029 | -0.655 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.781 | -0.862 | 0.165 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.160 | 0.497 | 0.822 |
| \delta | -0.636 | -0.142 | 0.216 |
| \tau_1/\tau_2 | 0.672 | 1.028 | 1.386 |
| Q_{PAH} | 1.002 | 3.264 | 5.472 |
| U_{min} | 2.928 | 7.666 | 14.447 |
| {\rm log}_{10}(\gamma_e)\, | -3.119 | -2.026 | -0.678 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.643 | -1.003 | -0.360 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.048 | 1.525 | 1.982 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.359 | -1.487 | -0.979 |
| 0.03-0.10 Gyr | -2.278 | -1.196 | -0.562 |
| 0.10-0.33 Gyr | -2.007 | -0.998 | -0.448 |
| 0.33-1.09 Gyr | -1.879 | -0.985 | -0.487 |
| 1.09-3.57 Gyr | -1.566 | -0.706 | -0.382 |
| 3.57-11.78 Gyr | -0.854 | -0.490 | -0.308 |
| 11.78-13.08 Gyr | -0.983 | -0.369 | 0.244 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.565 | 10.674 | 10.791 |
| {\rm log}_{10}({\rm SFR}) | 0.140 | 0.640 | 0.964 |
| {\rm log}_{10}({\rm sSFR}) | -10.637 | -10.046 | -9.661 |
| {\rm stellar\ age} | 6.252 | 7.495 | 9.655 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.625 | -0.377 | -0.225 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.562 | 0.063 | 0.326 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.222 | 0.355 | 0.540 |
| \delta | -0.605 | -0.283 | 0.127 |
| \tau_1/\tau_2 | 0.676 | 1.065 | 1.482 |
| Q_{PAH} | 1.347 | 2.458 | 4.291 |
| U_{min} | 2.344 | 7.175 | 14.680 |
| {\rm log}_{10}(\gamma_e)\, | -2.801 | -2.027 | -1.523 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.540 | -2.331 | -1.575 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.150 | 1.685 | 2.008 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.241 | 0.542 | 0.744 |
| 0.03-0.10 Gyr | -0.117 | 0.650 | 1.067 |
| 0.10-0.33 Gyr | -0.305 | 0.512 | 0.895 |
| 0.33-1.09 Gyr | -0.486 | 0.287 | 0.643 |
| 1.09-3.57 Gyr | -0.243 | 0.468 | 0.801 |
| 3.57-11.78 Gyr | 0.380 | 0.743 | 0.929 |
| 11.78-13.08 Gyr | 0.301 | 0.901 | 1.602 |