| Name: | AT2025zgt |
| Right ascension: | 21h39m44.04s |
| Declination: | 17d37m45.72s |
| Discovery Date: | Sept. 25, 2025, 10:46 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.144 |
| Name: | |
| Right ascension: | 21h39m44.21s |
| Declination: | 17d37m47.97s |
| Redshift: | None |
| Photometric Redshift: | 0.085 |
| 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_r DES_z |
DES_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 18.68 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.66 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.27 |
| Validate global photometry | processed | 15.16 |
| Global host SED inference | processed | 497.57 |
| Local aperture photometry | processed | 5.37 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 419.65 |
| RA, DEC (J2000): | 21h39m44.04s, 17d37m45.72s |
| semi major axis, semi minor axis (arcsec): | 1.26, 1.26 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_r | 22.47 | 0.38 | 20.521 | 0.018 | AB |
| DES_r | 24.82 | 0.4 | 20.413 | 0.018 | AB |
| PanSTARRS_i | 34.14 | 0.37 | 20.067 | 0.012 | AB |
| PanSTARRS_z | 42.77 | 0.82 | 19.822 | 0.021 | AB |
| DES_z | 48.04 | 1.51 | 19.696 | 0.034 | AB |
| PanSTARRS_y | 57.1 | 2.37 | 19.508 | 0.045 | AB |
| RA, DEC (J2000): | 21h39m44.21s, 17d37m48.03s |
| semi major axis, semi minor axis (arcsec): | 8.96, 6.2 |
| angle (degrees, anti-clockwise from east): | -1.1 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 10.89 | 3.12 | 21.308 | 0.312 | AB |
| GALEX_NUV | 9.63 | 2.86 | 21.441 | 0.323 | AB |
| SDSS_u | 72.2 | 7.24 | 19.254 | 0.109 | AB |
| SDSS_g | 241.76 | 4.52 | 17.942 | 0.020 | AB |
| PanSTARRS_g | 286.19 | 1.87 | 17.758 | 0.007 | AB |
| SDSS_r | 625.26 | 7.51 | 16.910 | 0.013 | AB |
| PanSTARRS_r | 630.05 | 2.23 | 16.902 | 0.004 | AB |
| SDSS_i | 968.15 | 10.21 | 16.435 | 0.011 | AB |
| PanSTARRS_i | 978.05 | 2.17 | 16.424 | 0.002 | AB |
| PanSTARRS_z | 1297.82 | 4.83 | 16.117 | 0.004 | AB |
| SDSS_z | 1244.11 | 29.07 | 16.163 | 0.025 | AB |
| PanSTARRS_y | 1585.68 | 13.93 | 15.899 | 0.010 | AB |
| 2MASS_J | 2173.26 | 163.87 | 14.662 | 0.082 | Vega |
| 2MASS_H | 2612.01 | 238.01 | 13.990 | 0.099 | Vega |
| 2MASS_K | 2784.96 | 335.7 | 13.450 | 0.131 | Vega |
| WISE_W1 | 1035.2 | 25.54 | 13.663 | 0.027 | Vega |
| WISE_W2 | 668.59 | 26.3 | 13.498 | 0.043 | Vega |
| WISE_W3 | 869.92 | 101.57 | 11.377 | 0.127 | Vega |
| WISE_W4 | 860.05 | 488.86 | 9.944 | 0.617 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.074 | 9.276 | 9.401 |
| {\rm log}_{10}({\rm SFR}) | -1.836 | -1.067 | -0.285 |
| {\rm log}_{10}({\rm sSFR}) | -11.108 | -10.380 | -9.523 |
| {\rm stellar\ age} | 3.895 | 6.629 | 8.533 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.272 | -0.617 | -0.154 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.480 | -0.565 | 0.215 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.329 | 0.823 | 1.267 |
| \delta | -0.424 | 0.008 | 0.239 |
| \tau_1/\tau_2 | 0.699 | 1.051 | 1.427 |
| Q_{PAH} | 0.937 | 2.990 | 5.285 |
| U_{min} | 3.073 | 8.233 | 15.202 |
| {\rm log}_{10}(\gamma_e)\, | -2.863 | -1.766 | -0.568 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.589 | -0.657 | -0.010 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.982 | 1.473 | 1.946 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.938 | -1.226 | -0.660 |
| 0.03-0.10 Gyr | -2.084 | -1.067 | -0.194 |
| 0.10-0.33 Gyr | -2.086 | -1.000 | -0.257 |
| 0.33-1.07 Gyr | -2.163 | -0.911 | -0.390 |
| 1.07-3.48 Gyr | -2.185 | -0.824 | -0.483 |
| 3.48-11.38 Gyr | -1.645 | -0.685 | -0.447 |
| 11.38-12.64 Gyr | -1.643 | -0.643 | 0.051 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.767 | 10.851 | 10.886 |
| {\rm log}_{10}({\rm SFR}) | -0.606 | -0.167 | 0.244 |
| {\rm log}_{10}({\rm sSFR}) | -11.442 | -10.997 | -10.575 |
| {\rm stellar\ age} | 8.497 | 11.517 | 11.970 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.563 | -0.444 | -0.341 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.222 | 0.224 | 0.406 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.063 | 0.116 | 0.196 |
| \delta | -0.845 | -0.568 | -0.211 |
| \tau_1/\tau_2 | 0.527 | 1.016 | 1.529 |
| Q_{PAH} | 0.629 | 1.794 | 3.906 |
| U_{min} | 2.433 | 7.859 | 14.947 |
| {\rm log}_{10}(\gamma_e)\, | -2.906 | -1.569 | -0.686 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.369 | -3.348 | -2.296 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.136 | 1.618 | 1.977 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.769 | -0.297 | -0.049 |
| 0.03-0.10 Gyr | -0.907 | -0.125 | 0.353 |
| 0.10-0.33 Gyr | -3.150 | -0.994 | -0.248 |
| 0.33-1.07 Gyr | -4.477 | -1.396 | -0.562 |
| 1.07-3.48 Gyr | -3.466 | -1.320 | -0.377 |
| 3.48-11.38 Gyr | -1.336 | 0.144 | 0.975 |
| 11.38-12.64 Gyr | 1.301 | 1.962 | 2.029 |