| Name: | AT2025akyq |
| Right ascension: | 23h03m01.06s |
| Declination: | 30d48m51.22s |
| Discovery Date: | Oct. 16, 2025, 5:35 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.051 |
| Name: | J230301.13+304851.18 |
| Right ascension: | 23h03m01.13s |
| Declination: | 30d48m51.18s |
| Redshift: | None |
| Photometric Redshift: | 0.155 |
| Downloadable | Unavailable |
|---|---|
|
2MASS_H
2MASS_J 2MASS_K WISE_W2 WISE_W3 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r DES_z |
WISE_W1 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.42 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.51 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.06 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 5.18 |
| Validate global photometry | processed | 14.81 |
| Global host SED inference | processed | 544.23 |
| Local aperture photometry | processed | 5.25 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.387 | 10.603 | 10.728 |
| {\rm log}_{10}({\rm SFR}) | 0.737 | 1.275 | 1.731 |
| {\rm log}_{10}({\rm sSFR}) | -9.919 | -9.343 | -8.698 |
| {\rm stellar\ age} | 3.866 | 6.329 | 8.647 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.767 | -0.388 | -0.164 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.602 | 0.026 | 0.389 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.385 | 0.627 | 0.908 |
| \delta | -0.787 | -0.507 | -0.151 |
| \tau_1/\tau_2 | 0.455 | 0.889 | 1.339 |
| Q_{PAH} | 0.314 | 0.926 | 2.095 |
| U_{min} | 2.545 | 7.201 | 14.503 |
| {\rm log}_{10}(\gamma_e)\, | -3.542 | -2.660 | -1.635 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.412 | -3.356 | -2.180 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.014 | 1.456 | 1.901 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.630 | -0.082 | 0.488 |
| 0.03-0.10 Gyr | 0.871 | 1.428 | 1.890 |
| 0.10-0.32 Gyr | -1.872 | 0.191 | 0.943 |
| 0.32-1.03 Gyr | -3.147 | -0.027 | 0.697 |
| 1.03-3.31 Gyr | -2.094 | 0.356 | 0.859 |
| 3.31-10.62 Gyr | -0.617 | 0.627 | 0.890 |
| 10.62-11.80 Gyr | -0.862 | 0.705 | 1.558 |
Data not available
| RA, DEC (J2000): | 23h03m01.10s, 30d48m51.41s |
| semi major axis, semi minor axis (arcsec): | 6.71, 4.69 |
| angle (degrees, anti-clockwise from east): | -79.75 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 53.14 | 4.73 | 19.586 | 0.097 | AB |
| SDSS_g | 105.14 | 3.0 | 18.846 | 0.031 | AB |
| PanSTARRS_g | 108.8 | 1.67 | 18.808 | 0.017 | AB |
| SDSS_r | 193.32 | 4.33 | 18.184 | 0.024 | AB |
| PanSTARRS_r | 213.08 | 1.55 | 18.079 | 0.008 | AB |
| DES_r | 220.98 | 1.32 | 18.039 | 0.007 | AB |
| SDSS_i | 295.67 | 6.27 | 17.723 | 0.023 | AB |
| PanSTARRS_i | 322.39 | 1.72 | 17.629 | 0.006 | AB |
| SDSS_z | 495.49 | 16.03 | 17.162 | 0.035 | AB |
| DES_z | 424.97 | 3.9 | 17.329 | 0.010 | AB |
| PanSTARRS_y | 472.52 | 11.42 | 17.214 | 0.026 | AB |
| 2MASS_J | 792.19 | 139.21 | 15.758 | 0.191 | Vega |
| 2MASS_H | 1149.95 | 242.23 | 14.881 | 0.229 | Vega |
| 2MASS_K | 621.21 | 225.66 | 15.079 | 0.394 | Vega |
| WISE_W2 | 243.62 | 16.39 | 14.594 | 0.073 | Vega |
| WISE_W3 | 608.62 | 70.31 | 11.765 | 0.125 | Vega |