| Name: | AT2025acdh |
| Right ascension: | 8h36m52.03s |
| Declination: | 42d00m06.67s |
| Discovery Date: | Oct. 27, 2025, 11:24 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.024 |
| Name: | SDSSJ083651.90+42000 |
| Right ascension: | 8h36m51.84s |
| Declination: | 42d00m06.19s |
| Redshift: | None |
| Photometric Redshift: | 0.131 |
| 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_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.8 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 4.62 |
| Host information | processed | 0.06 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 4.95 |
| Validate global photometry | processed | 14.38 |
| Global host SED inference | processed | 400.84 |
| Local aperture photometry | processed | 4.99 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h36m51.88s, 42d00m06.24s |
| semi major axis, semi minor axis (arcsec): | 7.63, 5.53 |
| angle (degrees, anti-clockwise from east): | -124.09 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 13.22 | 2.65 | 21.097 | 0.217 | AB |
| GALEX_NUV | 28.83 | 2.05 | 20.250 | 0.077 | AB |
| SDSS_u | 69.28 | 6.04 | 19.299 | 0.095 | AB |
| SDSS_g | 156.25 | 3.74 | 18.415 | 0.026 | AB |
| PanSTARRS_g | 168.31 | 1.59 | 18.335 | 0.010 | AB |
| SDSS_r | 267.01 | 5.1 | 17.834 | 0.021 | AB |
| PanSTARRS_r | 274.11 | 1.83 | 17.805 | 0.007 | AB |
| SDSS_i | 375.89 | 6.79 | 17.462 | 0.020 | AB |
| PanSTARRS_i | 360.15 | 1.44 | 17.509 | 0.004 | AB |
| PanSTARRS_z | 415.79 | 4.12 | 17.353 | 0.011 | AB |
| SDSS_z | 385.32 | 24.99 | 17.435 | 0.070 | AB |
| PanSTARRS_y | 421.91 | 12.66 | 17.337 | 0.033 | AB |
| 2MASS_J | 552.41 | 166.89 | 16.149 | 0.328 | Vega |
| 2MASS_H | 625.67 | 266.69 | 15.542 | 0.463 | Vega |
| 2MASS_K | 458.07 | 232.14 | 15.410 | 0.550 | Vega |
| WISE_W1 | 285.19 | 11.88 | 15.063 | 0.045 | Vega |
| WISE_W2 | 203.64 | 17.72 | 14.789 | 0.094 | Vega |
| WISE_W3 | 728.42 | 78.57 | 11.570 | 0.117 | Vega |
| WISE_W4 | 957.26 | 533.28 | 9.827 | 0.605 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.245 | 10.338 | 10.437 |
| {\rm log}_{10}({\rm SFR}) | 0.429 | 0.754 | 1.060 |
| {\rm log}_{10}({\rm sSFR}) | -9.908 | -9.595 | -9.268 |
| {\rm stellar\ age} | 5.447 | 6.522 | 7.851 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.049 | -0.719 | -0.452 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.780 | -1.118 | 0.168 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.171 | 0.278 | 0.439 |
| \delta | -0.760 | -0.451 | -0.182 |
| \tau_1/\tau_2 | 0.704 | 1.064 | 1.430 |
| Q_{PAH} | 0.490 | 1.268 | 2.606 |
| U_{min} | 2.562 | 7.350 | 14.545 |
| {\rm log}_{10}(\gamma_e)\, | -3.133 | -2.299 | -1.490 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.872 | -2.344 | -1.664 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.948 | 1.294 | 1.742 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.056 | 0.241 | 0.439 |
| 0.03-0.10 Gyr | 0.509 | 0.872 | 1.198 |
| 0.10-0.32 Gyr | 0.012 | 0.582 | 0.870 |
| 0.32-1.04 Gyr | -0.482 | 0.181 | 0.508 |
| 1.04-3.37 Gyr | -0.214 | 0.287 | 0.538 |
| 3.37-10.88 Gyr | 0.170 | 0.444 | 0.607 |
| 10.88-12.09 Gyr | 0.034 | 0.566 | 1.100 |