| Name: | AT2025ahtz |
| Right ascension: | 6h37m38.14s |
| Declination: | 58d34m13.72s |
| Discovery Date: | Dec. 20, 2025, 6:23 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.063 |
| Name: | |
| Right ascension: | 6h37m38.19s |
| Declination: | 58d34m13.79s |
| Redshift: | None |
| Photometric Redshift: | 0.089 |
| 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_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.94 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 5.7 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.4 |
| Validate global photometry | processed | 2.27 |
| Global host SED inference | processed | 494.7 |
| Local aperture photometry | processed | 5.44 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 494.29 |
| RA, DEC (J2000): | 6h37m38.14s, 58d34m13.72s |
| semi major axis, semi minor axis (arcsec): | 1.21, 1.21 |
| 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 | 65.23 | 0.51 | 19.364 | 0.008 | AB |
| PanSTARRS_r | 171.42 | 0.47 | 18.315 | 0.003 | AB |
| PanSTARRS_i | 243.4 | 0.47 | 17.934 | 0.002 | AB |
| PanSTARRS_z | 332.79 | 0.98 | 17.595 | 0.003 | AB |
| DES_z | 403.19 | 4.06 | 17.386 | 0.011 | AB |
| PanSTARRS_y | 404.12 | 2.25 | 17.384 | 0.006 | AB |
| RA, DEC (J2000): | 6h37m38.16s, 58d34m14.00s |
| semi major axis, semi minor axis (arcsec): | 6.2, 3.09 |
| angle (degrees, anti-clockwise from east): | -130.9 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.45 | 1.09 | 22.928 | 0.485 | AB |
| GALEX_NUV | 1.89 | 1.36 | 23.212 | 0.786 | AB |
| DES_g | 178.75 | 0.85 | 18.269 | 0.005 | AB |
| PanSTARRS_g | 194.06 | 0.92 | 18.180 | 0.005 | AB |
| PanSTARRS_r | 420.37 | 1.52 | 17.341 | 0.004 | AB |
| PanSTARRS_i | 608.72 | 1.52 | 16.939 | 0.003 | AB |
| PanSTARRS_z | 779.74 | 3.23 | 16.670 | 0.004 | AB |
| DES_z | 834.59 | 5.97 | 16.596 | 0.008 | AB |
| PanSTARRS_y | 924.68 | 7.85 | 16.485 | 0.009 | AB |
| 2MASS_J | 1096.73 | 116.04 | 15.405 | 0.115 | Vega |
| 2MASS_H | 1403.13 | 191.21 | 14.665 | 0.148 | Vega |
| 2MASS_K | 1719.74 | 184.63 | 13.974 | 0.117 | Vega |
| WISE_W1 | 515.96 | 14.01 | 14.419 | 0.029 | Vega |
| WISE_W2 | 353.1 | 14.78 | 14.191 | 0.045 | Vega |
| WISE_W3 | 135.78 | 59.68 | 13.394 | 0.477 | Vega |
| WISE_W4 | 518.74 | 353.69 | 10.493 | 0.740 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.222 | 10.315 | 10.397 |
| {\rm log}_{10}({\rm SFR}) | -2.301 | -1.199 | -0.388 |
| {\rm log}_{10}({\rm sSFR}) | -12.593 | -11.557 | -10.689 |
| {\rm stellar\ age} | 7.299 | 8.842 | 11.878 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.628 | -0.277 | -0.061 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.472 | -0.685 | 0.082 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.220 | 0.459 | 0.868 |
| \delta | -0.735 | -0.395 | 0.055 |
| \tau_1/\tau_2 | 0.596 | 0.939 | 1.320 |
| Q_{PAH} | 0.836 | 2.673 | 5.267 |
| U_{min} | 2.928 | 8.237 | 15.419 |
| {\rm log}_{10}(\gamma_e)\, | -3.247 | -2.064 | -0.558 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.316 | -0.776 | -0.389 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.010 | 1.555 | 1.935 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.584 | -1.324 | -0.465 |
| 0.03-0.10 Gyr | -2.767 | -1.281 | -0.360 |
| 0.10-0.33 Gyr | -2.983 | -1.328 | -0.428 |
| 0.33-1.06 Gyr | -3.338 | -1.344 | -0.342 |
| 1.06-3.47 Gyr | -3.134 | -1.048 | 0.106 |
| 3.47-11.34 Gyr | -1.274 | 0.315 | 0.550 |
| 11.34-12.60 Gyr | 0.136 | 0.998 | 1.526 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.498 | 10.586 | 10.685 |
| {\rm log}_{10}({\rm SFR}) | -4.885 | -1.486 | -0.261 |
| {\rm log}_{10}({\rm sSFR}) | -15.328 | -12.148 | -10.790 |
| {\rm stellar\ age} | 7.378 | 9.247 | 11.946 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.446 | -1.061 | -0.810 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.524 | -0.532 | 0.198 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.286 | 0.421 | 0.579 |
| \delta | -0.902 | -0.699 | -0.448 |
| \tau_1/\tau_2 | 0.496 | 0.985 | 1.451 |
| Q_{PAH} | 0.769 | 2.277 | 4.567 |
| U_{min} | 3.313 | 9.861 | 18.593 |
| {\rm log}_{10}(\gamma_e)\, | -3.020 | -1.725 | -0.586 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.478 | -2.213 | -1.519 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.206 | 1.645 | 1.962 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.937 | -2.164 | -0.614 |
| 0.03-0.10 Gyr | -5.656 | -1.701 | -0.180 |
| 0.10-0.33 Gyr | -5.766 | -2.186 | -0.262 |
| 0.33-1.06 Gyr | -5.796 | -2.444 | -0.339 |
| 1.06-3.47 Gyr | -3.956 | -1.534 | 0.161 |
| 3.47-11.34 Gyr | -1.736 | 0.523 | 0.845 |
| 11.34-12.60 Gyr | -0.183 | 1.349 | 1.838 |