| Name: | AT2025ttb |
| Right ascension: | 0h40m21.54s |
| Declination: | -24d42m32.00s |
| Discovery Date: | July 22, 2025, 7:24 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.013 |
| Name: | 786944 |
| Right ascension: | 0h40m21.61s |
| Declination: | -24d42m32.30s |
| Redshift: | 0.110957 |
| Photometric Redshift: | 0.109 |
| 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 | 32.39 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 5.21 |
| Host information | processed | 0.18 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 5.33 |
| Validate global photometry | processed | 14.2 |
| Global host SED inference | processed | 490.0 |
| Local aperture photometry | processed | 5.99 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | not enough filters | 22.78 |
| RA, DEC (J2000): | 0h40m21.54s, -24d42m32.00s |
| semi major axis, semi minor axis (arcsec): | 0.99, 0.99 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 303.8 | 1.78 | 17.694 | 0.006 | AB |
| RA, DEC (J2000): | 0h40m21.55s, -24d42m32.14s |
| semi major axis, semi minor axis (arcsec): | 6.16, 4.41 |
| angle (degrees, anti-clockwise from east): | -174.28 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.84 | 0.79 | 23.239 | 0.464 | AB |
| GALEX_NUV | 3.33 | 1.14 | 22.593 | 0.371 | AB |
| DES_g | 219.95 | 0.48 | 18.044 | 0.002 | AB |
| PanSTARRS_g | 218.62 | 1.12 | 18.051 | 0.006 | AB |
| PanSTARRS_r | 506.45 | 1.67 | 17.139 | 0.004 | AB |
| DES_r | 555.74 | 0.84 | 17.038 | 0.002 | AB |
| PanSTARRS_i | 738.87 | 2.13 | 16.729 | 0.003 | AB |
| PanSTARRS_z | 1015.89 | 3.75 | 16.383 | 0.004 | AB |
| DES_z | 1072.97 | 3.47 | 16.324 | 0.004 | AB |
| PanSTARRS_y | 1147.35 | 10.27 | 16.251 | 0.010 | AB |
| 2MASS_J | 1622.62 | 157.5 | 14.980 | 0.105 | Vega |
| 2MASS_H | 2178.94 | 268.39 | 14.187 | 0.134 | Vega |
| 2MASS_K | 1789.18 | 264.95 | 13.931 | 0.161 | Vega |
| WISE_W1 | 731.02 | 17.95 | 14.041 | 0.027 | Vega |
| WISE_W2 | 436.62 | 23.2 | 13.961 | 0.058 | Vega |
| WISE_W3 | -13.02 | 69.55 | Vega | ||
| WISE_W4 | 436.13 | 402.14 | 10.681 | 1.001 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.747 | 10.851 | 10.978 |
| {\rm log}_{10}({\rm SFR}) | -4.962 | -1.871 | -0.296 |
| {\rm log}_{10}({\rm sSFR}) | -15.678 | -12.758 | -11.184 |
| {\rm stellar\ age} | 6.605 | 7.837 | 11.630 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.402 | -1.023 | -0.744 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.566 | -0.802 | 0.020 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.385 | 0.557 | 0.750 |
| \delta | -0.880 | -0.699 | -0.486 |
| \tau_1/\tau_2 | 0.532 | 0.988 | 1.478 |
| Q_{PAH} | 0.892 | 2.560 | 5.021 |
| U_{min} | 3.202 | 9.781 | 17.745 |
| {\rm log}_{10}(\gamma_e)\, | -2.969 | -1.781 | -0.948 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.371 | -3.338 | -2.201 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.138 | 1.644 | 1.980 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -6.418 | -2.871 | -0.961 |
| 0.03-0.10 Gyr | -5.608 | -2.026 | -0.172 |
| 0.10-0.32 Gyr | -4.714 | -1.787 | 0.002 |
| 0.32-1.05 Gyr | -4.419 | -1.488 | 0.285 |
| 1.05-3.42 Gyr | -3.114 | -0.531 | 0.854 |
| 3.42-11.09 Gyr | -1.344 | 0.821 | 1.150 |
| 11.09-12.32 Gyr | -0.846 | 1.296 | 2.134 |