| Name: | AT2025aacd |
| Right ascension: | 3h23m04.30s |
| Declination: | -28d45m29.72s |
| Discovery Date: | Sept. 17, 2025, 1:37 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.014 |
| Name: | |
| Right ascension: | 3h23m04.15s |
| Declination: | -28d45m31.45s |
| 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 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 | 7.22 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.49 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 6.1 |
| Validate global photometry | processed | 15.09 |
| Global host SED inference | processed | 422.05 |
| Local aperture photometry | processed | 5.77 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 479.63 |
| RA, DEC (J2000): | 3h23m04.30s, -28d45m29.72s |
| 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 |
|---|---|---|---|---|---|
| DES_g | 49.92 | 0.21 | 19.654 | 0.005 | AB |
| PanSTARRS_r | 81.28 | 0.51 | 19.125 | 0.007 | AB |
| DES_r | 96.5 | 0.35 | 18.939 | 0.004 | AB |
| PanSTARRS_i | 113.0 | 0.56 | 18.767 | 0.005 | AB |
| PanSTARRS_z | 140.2 | 0.99 | 18.533 | 0.008 | AB |
| DES_z | 161.79 | 1.27 | 18.378 | 0.009 | AB |
| PanSTARRS_y | 160.9 | 2.35 | 18.384 | 0.016 | AB |
| RA, DEC (J2000): | 3h23m04.15s, -28d45m31.35s |
| semi major axis, semi minor axis (arcsec): | 9.66, 8.73 |
| angle (degrees, anti-clockwise from east): | -154.34 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 36.13 | 4.29 | 20.005 | 0.129 | AB |
| GALEX_NUV | 62.35 | 3.4 | 19.413 | 0.059 | AB |
| DES_g | 820.02 | 0.94 | 16.615 | 0.001 | AB |
| PanSTARRS_g | 774.37 | 2.74 | 16.678 | 0.004 | AB |
| PanSTARRS_r | 1506.66 | 3.49 | 15.955 | 0.003 | AB |
| DES_r | 1669.9 | 1.52 | 15.843 | 0.001 | AB |
| PanSTARRS_i | 2099.78 | 3.98 | 15.595 | 0.002 | AB |
| PanSTARRS_z | 2651.42 | 7.04 | 15.341 | 0.003 | AB |
| DES_z | 2868.86 | 5.53 | 15.256 | 0.002 | AB |
| PanSTARRS_y | 3034.08 | 17.01 | 15.195 | 0.006 | AB |
| 2MASS_J | 4198.22 | 222.95 | 13.947 | 0.058 | Vega |
| 2MASS_H | 4548.13 | 355.29 | 13.388 | 0.085 | Vega |
| 2MASS_K | 5226.47 | 468.64 | 12.767 | 0.097 | Vega |
| WISE_W1 | 2115.05 | 20.43 | 12.888 | 0.010 | Vega |
| WISE_W2 | 1333.77 | 22.6 | 12.748 | 0.018 | Vega |
| WISE_W3 | 3179.3 | 66.17 | 9.970 | 0.023 | Vega |
| WISE_W4 | 2787.56 | 457.42 | 8.667 | 0.178 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.421 | 9.599 | 9.703 |
| {\rm log}_{10}({\rm SFR}) | -1.351 | -0.658 | -0.024 |
| {\rm log}_{10}({\rm sSFR}) | -10.954 | -10.274 | -9.566 |
| {\rm stellar\ age} | 2.322 | 5.789 | 7.377 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.180 | -0.346 | -0.026 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.720 | -0.869 | 0.141 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.246 | 0.701 | 1.182 |
| \delta | -0.609 | -0.193 | 0.153 |
| \tau_1/\tau_2 | 0.690 | 1.048 | 1.389 |
| Q_{PAH} | 1.265 | 3.741 | 5.724 |
| U_{min} | 3.416 | 9.042 | 16.369 |
| {\rm log}_{10}(\gamma_e)\, | -3.045 | -1.914 | -0.449 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.318 | -1.494 | -0.397 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.043 | 1.523 | 1.983 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.788 | -0.978 | -0.554 |
| 0.03-0.10 Gyr | -1.551 | -0.625 | 0.109 |
| 0.10-0.33 Gyr | -1.028 | -0.286 | 0.337 |
| 0.33-1.07 Gyr | -1.040 | -0.229 | 0.196 |
| 1.07-3.48 Gyr | -1.299 | -0.346 | -0.060 |
| 3.48-11.38 Gyr | -1.837 | -0.423 | -0.183 |
| 11.38-12.64 Gyr | -1.905 | -0.447 | 0.127 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.951 | 10.995 | 11.073 |
| {\rm log}_{10}({\rm SFR}) | 0.276 | 0.590 | 0.929 |
| {\rm log}_{10}({\rm sSFR}) | -10.747 | -10.408 | -10.058 |
| {\rm stellar\ age} | 7.442 | 8.556 | 11.213 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.482 | -0.350 | -0.244 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.467 | 0.096 | 0.406 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.148 | 0.217 | 0.317 |
| \delta | -0.718 | -0.457 | -0.199 |
| \tau_1/\tau_2 | 0.700 | 1.096 | 1.503 |
| Q_{PAH} | 1.174 | 3.222 | 5.036 |
| U_{min} | 2.422 | 7.620 | 14.790 |
| {\rm log}_{10}(\gamma_e)\, | -2.126 | -1.253 | -0.500 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.949 | -2.735 | -1.760 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.122 | 1.614 | 1.947 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.074 | -0.135 | 0.183 |
| 0.03-0.10 Gyr | 0.352 | 0.721 | 1.084 |
| 0.10-0.33 Gyr | -0.020 | 0.512 | 0.815 |
| 0.33-1.07 Gyr | -0.653 | 0.154 | 0.481 |
| 1.07-3.48 Gyr | -0.860 | 0.169 | 0.627 |
| 3.48-11.38 Gyr | 0.365 | 1.117 | 1.241 |
| 11.38-12.64 Gyr | 0.978 | 1.617 | 2.159 |