| Name: | AT2025ghk |
| Right ascension: | 4h37m45.57s |
| Declination: | -22d36m23.31s |
| Discovery Date: | March 28, 2025, 12:30 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.044 |
| Name: | 2025ghk |
| Right ascension: | 4h37m45.52s |
| Declination: | -22d36m25.13s |
| Redshift: | 0.066020 |
| Photometric Redshift: | 0.228 |
| 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_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 10.99 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 2.82 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.8 |
| Global aperture photometry | processed | 5.23 |
| Validate global photometry | processed | 14.41 |
| Global host SED inference | processed | 506.49 |
| Local aperture photometry | processed | 5.4 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 457.3 |
| RA, DEC (J2000): | 4h37m45.57s, -22d36m23.31s |
| semi major axis, semi minor axis (arcsec): | 1.58, 1.58 |
| 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 | 6.91 | 0.11 | 21.801 | 0.018 | AB |
| PanSTARRS_g | 8.04 | 0.39 | 21.637 | 0.052 | AB |
| PanSTARRS_r | 11.45 | 0.6 | 21.253 | 0.056 | AB |
| DES_r | 11.1 | 0.14 | 21.286 | 0.013 | AB |
| PanSTARRS_i | 12.45 | 0.56 | 21.162 | 0.048 | AB |
| PanSTARRS_z | 13.27 | 1.47 | 21.093 | 0.121 | AB |
| DES_z | 14.55 | 0.5 | 20.993 | 0.037 | AB |
| PanSTARRS_y | 18.34 | 2.7 | 20.741 | 0.160 | AB |
| RA, DEC (J2000): | 4h37m45.51s, -22d36m25.26s |
| semi major axis, semi minor axis (arcsec): | 2.66, 1.6 |
| angle (degrees, anti-clockwise from east): | -44.58 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.55 | 1.9 | 22.254 | 0.454 | AB |
| GALEX_NUV | 6.84 | 1.75 | 21.812 | 0.277 | AB |
| DES_g | 17.64 | 0.16 | 20.784 | 0.010 | AB |
| PanSTARRS_g | 19.25 | 0.51 | 20.689 | 0.029 | AB |
| PanSTARRS_r | 26.88 | 0.75 | 20.326 | 0.030 | AB |
| DES_r | 27.3 | 0.19 | 20.309 | 0.008 | AB |
| PanSTARRS_i | 31.38 | 0.68 | 20.159 | 0.023 | AB |
| PanSTARRS_z | 32.44 | 1.77 | 20.122 | 0.059 | AB |
| DES_z | 35.45 | 0.7 | 20.026 | 0.021 | AB |
| PanSTARRS_y | 41.78 | 3.18 | 19.848 | 0.083 | AB |
| 2MASS_J | 98.9 | 81.68 | 18.017 | 0.897 | Vega |
| 2MASS_H | 111.1 | 119.84 | 17.418 | 1.171 | Vega |
| 2MASS_K | 287.14 | 157.17 | 15.917 | 0.594 | Vega |
| WISE_W1 | 25.5 | 7.42 | 17.685 | 0.316 | Vega |
| WISE_W2 | 5.05 | 11.47 | 18.802 | 2.463 | Vega |
| WISE_W3 | 4.14 | 44.72 | 17.183 | 11.727 | Vega |
| WISE_W4 | 550.99 | 407.46 | 10.427 | 0.803 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.981 | 8.187 | 8.341 |
| {\rm log}_{10}({\rm SFR}) | -2.385 | -1.534 | -0.340 |
| {\rm log}_{10}({\rm sSFR}) | -10.669 | -9.805 | -8.395 |
| {\rm stellar\ age} | 0.391 | 4.610 | 6.705 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.687 | -1.210 | -0.560 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.564 | -0.705 | 0.153 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.170 | 0.598 | 1.340 |
| \delta | -0.415 | -0.048 | 0.215 |
| \tau_1/\tau_2 | 0.635 | 1.016 | 1.428 |
| Q_{PAH} | 1.215 | 2.840 | 5.167 |
| U_{min} | 3.166 | 8.358 | 16.416 |
| {\rm log}_{10}(\gamma_e)\, | -2.779 | -1.615 | -0.621 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.823 | -0.182 | 0.269 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.082 | 1.538 | 1.932 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.921 | -1.997 | -1.378 |
| 0.03-0.10 Gyr | -2.508 | -1.503 | -0.182 |
| 0.10-0.33 Gyr | -2.468 | -1.430 | -0.700 |
| 0.33-1.08 Gyr | -3.664 | -1.551 | -1.127 |
| 1.08-3.53 Gyr | -4.366 | -1.797 | -1.444 |
| 3.53-11.59 Gyr | -5.027 | -2.014 | -1.587 |
| 11.59-12.88 Gyr | -5.298 | -2.079 | -1.387 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.448 | 8.641 | 8.798 |
| {\rm log}_{10}({\rm SFR}) | -1.088 | -0.709 | -0.324 |
| {\rm log}_{10}({\rm sSFR}) | -9.764 | -9.373 | -8.828 |
| {\rm stellar\ age} | 3.429 | 6.109 | 7.887 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.501 | -0.812 | -0.226 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.000 | 0.123 | 0.362 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.138 | 0.471 | 0.820 |
| \delta | -0.132 | 0.204 | 0.348 |
| \tau_1/\tau_2 | 0.706 | 1.084 | 1.471 |
| Q_{PAH} | 1.290 | 2.879 | 4.764 |
| U_{min} | 3.332 | 9.127 | 16.900 |
| {\rm log}_{10}(\gamma_e)\, | -2.518 | -1.393 | -0.511 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.449 | -1.268 | -0.403 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.158 | 1.587 | 1.941 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.092 | -1.347 | -1.004 |
| 0.03-0.10 Gyr | -1.008 | -0.587 | -0.172 |
| 0.10-0.33 Gyr | -1.563 | -0.918 | -0.479 |
| 0.33-1.08 Gyr | -2.299 | -1.361 | -0.970 |
| 1.08-3.53 Gyr | -2.314 | -1.435 | -1.123 |
| 3.53-11.59 Gyr | -2.188 | -1.377 | -1.123 |
| 11.59-12.88 Gyr | -2.378 | -1.331 | -0.684 |