| Name: | AT2025cby |
| Right ascension: | 16h19m31.02s |
| Declination: | 52d50m37.53s |
| Discovery Date: | Feb. 19, 2025, 10:50 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.019 |
| Name: | 2025cby |
| Right ascension: | 16h19m31.32s |
| Declination: | 52d50m38.83s |
| Redshift: | None |
| Photometric Redshift: | 0.133 |
| 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 | 13.41 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 2.07 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.56 |
| Global aperture photometry | processed | 4.42 |
| Validate global photometry | processed | 13.48 |
| Global host SED inference | processed | 390.2 |
| Local aperture photometry | processed | 4.25 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 16h19m31.30s, 52d50m38.93s |
| semi major axis, semi minor axis (arcsec): | 6.76, 5.38 |
| angle (degrees, anti-clockwise from east): | -138.39 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 2.9 | 1.82 | 22.744 | 0.681 | AB |
| SDSS_u | 12.2 | 5.17 | 21.184 | 0.460 | AB |
| SDSS_g | 181.53 | 3.87 | 18.253 | 0.023 | AB |
| PanSTARRS_g | 197.48 | 1.59 | 18.161 | 0.009 | AB |
| SDSS_r | 434.64 | 5.97 | 17.305 | 0.015 | AB |
| PanSTARRS_r | 438.22 | 1.75 | 17.296 | 0.004 | AB |
| SDSS_i | 624.2 | 7.69 | 16.912 | 0.013 | AB |
| PanSTARRS_i | 617.81 | 1.62 | 16.923 | 0.003 | AB |
| PanSTARRS_z | 794.06 | 4.49 | 16.650 | 0.006 | AB |
| SDSS_z | 835.36 | 18.58 | 16.595 | 0.024 | AB |
| PanSTARRS_y | 934.04 | 9.71 | 16.474 | 0.011 | AB |
| 2MASS_J | 1371.52 | 156.7 | 15.162 | 0.124 | Vega |
| 2MASS_H | 2181.07 | 234.06 | 14.186 | 0.117 | Vega |
| 2MASS_K | 2034.18 | 291.65 | 13.791 | 0.156 | Vega |
| WISE_W1 | 883.94 | 12.15 | 13.835 | 0.015 | Vega |
| WISE_W2 | 580.96 | 12.89 | 13.651 | 0.024 | Vega |
| WISE_W3 | 310.58 | 45.9 | 12.496 | 0.160 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.835 | 10.894 | 10.944 |
| {\rm log}_{10}({\rm SFR}) | -0.792 | -0.055 | 0.352 |
| {\rm log}_{10}({\rm sSFR}) | -11.679 | -10.939 | -10.542 |
| {\rm stellar\ age} | 5.867 | 6.787 | 7.680 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.186 | -0.033 | 0.084 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.132 | -0.706 | -0.306 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.165 | 0.282 | 0.400 |
| \delta | -0.662 | -0.355 | 0.058 |
| \tau_1/\tau_2 | 0.531 | 0.851 | 1.200 |
| Q_{PAH} | 0.571 | 1.720 | 3.906 |
| U_{min} | 2.265 | 6.720 | 12.979 |
| {\rm log}_{10}(\gamma_e)\, | -3.257 | -2.572 | -1.551 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.290 | -3.358 | -2.345 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.969 | 1.393 | 1.858 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.571 | 0.107 | 0.429 |
| 0.03-0.10 Gyr | -1.183 | -0.200 | 0.342 |
| 0.10-0.32 Gyr | -0.982 | -0.035 | 0.468 |
| 0.32-1.04 Gyr | -0.669 | 0.235 | 0.658 |
| 1.04-3.36 Gyr | 0.462 | 0.908 | 1.182 |
| 3.36-10.85 Gyr | 0.863 | 1.076 | 1.194 |
| 10.85-12.06 Gyr | 0.433 | 1.052 | 1.498 |