| Name: | AT2025btt |
| Right ascension: | 9h55m44.57s |
| Declination: | 40d46m58.18s |
| Discovery Date: | Feb. 16, 2025, 4:14 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.008 |
| Name: | 2025btt |
| Right ascension: | 9h55m44.44s |
| Declination: | 40d46m58.17s |
| Redshift: | None |
| Photometric Redshift: | 0.109 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 12.4 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 2.37 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.12 |
| Global aperture construction | processed | 0.54 |
| Global aperture photometry | processed | 4.45 |
| Validate global photometry | processed | 12.37 |
| Global host SED inference | processed | 428.26 |
| Local aperture photometry | processed | 4.53 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 9h55m44.42s, 40d46m58.30s |
| semi major axis, semi minor axis (arcsec): | 3.9, 2.54 |
| angle (degrees, anti-clockwise from east): | -127.3 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 13.01 | 2.97 | 21.114 | 0.248 | AB |
| SDSS_g | 37.75 | 1.85 | 19.958 | 0.053 | AB |
| PanSTARRS_g | 42.94 | 0.77 | 19.818 | 0.020 | AB |
| SDSS_r | 53.75 | 2.48 | 19.574 | 0.050 | AB |
| PanSTARRS_r | 48.87 | 0.66 | 19.677 | 0.015 | AB |
| SDSS_i | 68.22 | 3.43 | 19.315 | 0.055 | AB |
| PanSTARRS_i | 61.28 | 0.62 | 19.432 | 0.011 | AB |
| PanSTARRS_z | 62.47 | 1.62 | 19.411 | 0.028 | AB |
| SDSS_z | 53.78 | 9.51 | 19.573 | 0.192 | AB |
| PanSTARRS_y | 70.37 | 4.01 | 19.282 | 0.062 | AB |
| 2MASS_J | 120.16 | 98.16 | 17.806 | 0.887 | Vega |
| 2MASS_H | -45.69 | 161.69 | Vega | ||
| 2MASS_K | -37.51 | 160.5 | Vega | ||
| WISE_W1 | 56.7 | 9.18 | 16.817 | 0.176 | Vega |
| WISE_W2 | 37.33 | 13.23 | 16.631 | 0.385 | Vega |
| WISE_W3 | 29.94 | 68.33 | 15.035 | 2.478 | Vega |
| WISE_W4 | 475.92 | 561.78 | 10.586 | 1.282 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.804 | 9.003 | 9.179 |
| {\rm log}_{10}({\rm SFR}) | -0.741 | -0.220 | 0.247 |
| {\rm log}_{10}({\rm sSFR}) | -9.852 | -9.276 | -8.620 |
| {\rm stellar\ age} | 0.341 | 1.814 | 4.471 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.164 | -0.348 | 0.075 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.667 | -0.920 | 0.079 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.188 | 0.352 | 0.543 |
| \delta | -0.635 | -0.242 | 0.114 |
| \tau_1/\tau_2 | 0.692 | 1.086 | 1.492 |
| Q_{PAH} | 1.151 | 2.794 | 4.715 |
| U_{min} | 2.953 | 8.384 | 15.851 |
| {\rm log}_{10}(\gamma_e)\, | -2.764 | -1.471 | -0.440 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.616 | -1.362 | -0.676 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.058 | 1.462 | 1.894 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.820 | -0.482 | -0.234 |
| 0.03-0.10 Gyr | -0.932 | -0.151 | 0.376 |
| 0.10-0.32 Gyr | -0.377 | 0.136 | 0.517 |
| 0.32-1.05 Gyr | -2.171 | -0.433 | 0.073 |
| 1.05-3.42 Gyr | -3.428 | -1.363 | -0.655 |
| 3.42-11.10 Gyr | -4.260 | -1.782 | -0.974 |
| 11.10-12.34 Gyr | -4.306 | -1.796 | -0.851 |