| Name: | AT2025ttd |
| Right ascension: | 13h21m54.90s |
| Declination: | -27d39m00.80s |
| Discovery Date: | Aug. 13, 2025, 12:06 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.058 |
| Name: | 751969 |
| Right ascension: | 13h21m56.02s |
| Declination: | -27d38m30.50s |
| Redshift: | 0.079989 |
| Photometric Redshift: | None |
| 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 | 42.61 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 5.28 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 3.74 |
| Validate global photometry | processed | 11.43 |
| Global host SED inference | processed | 539.43 |
| Local aperture photometry | processed | 4.56 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | failed | 0.01 |
| RA, DEC (J2000): | 13h21m54.90s, -27d39m00.80s |
| semi major axis, semi minor axis (arcsec): | 1.33, 1.33 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | -0.34 | 0.34 | AB | ||
| PanSTARRS_r | -0.66 | 0.46 | AB | ||
| PanSTARRS_i | -0.01 | 0.53 | AB | ||
| PanSTARRS_z | -0.96 | 1.03 | AB | ||
| PanSTARRS_y | -2.42 | 2.41 | AB |
| RA, DEC (J2000): | 13h21m56.00s, -27d38m31.05s |
| semi major axis, semi minor axis (arcsec): | 25.4, 15.34 |
| angle (degrees, anti-clockwise from east): | -52.9 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 42.31 | 6.89 | 19.834 | 0.177 | AB |
| GALEX_NUV | 16.72 | 3.89 | 20.842 | 0.252 | AB |
| PanSTARRS_g | 3080.84 | 5.33 | 15.178 | 0.002 | AB |
| PanSTARRS_r | 6545.17 | 7.14 | 14.360 | 0.001 | AB |
| PanSTARRS_i | 9714.41 | 8.44 | 13.931 | 0.001 | AB |
| PanSTARRS_z | 12798.34 | 16.06 | 13.632 | 0.001 | AB |
| PanSTARRS_y | 15402.25 | 35.98 | 13.431 | 0.003 | AB |
| 2MASS_J | 20448.5 | 514.91 | 12.228 | 0.027 | Vega |
| 2MASS_H | 24505.08 | 729.69 | 11.559 | 0.032 | Vega |
| 2MASS_K | 21387.01 | 910.64 | 11.237 | 0.046 | Vega |
| WISE_W1 | 10962.57 | 96.93 | 11.101 | 0.010 | Vega |
| WISE_W2 | 6604.93 | 88.44 | 11.011 | 0.015 | Vega |
| WISE_W4 | 363.46 | 686.01 | 10.879 | 2.049 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.696 | 11.775 | 11.813 |
| {\rm log}_{10}({\rm SFR}) | -1.267 | -0.774 | -0.421 |
| {\rm log}_{10}({\rm sSFR}) | -13.043 | -12.533 | -12.173 |
| {\rm stellar\ age} | 8.164 | 10.958 | 12.044 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.388 | -0.247 | -0.146 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.408 | -0.515 | 0.156 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.051 | 0.105 | 0.181 |
| \delta | -0.584 | -0.166 | 0.155 |
| \tau_1/\tau_2 | 0.620 | 1.015 | 1.415 |
| Q_{PAH} | 0.845 | 3.963 | 5.840 |
| U_{min} | 2.976 | 8.735 | 16.214 |
| {\rm log}_{10}(\gamma_e)\, | -1.622 | -0.706 | -0.160 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.255 | -3.150 | -2.076 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.277 | 1.780 | 2.050 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.202 | -0.670 | -0.334 |
| 0.03-0.10 Gyr | -2.282 | -0.936 | -0.420 |
| 0.10-0.33 Gyr | -2.135 | -0.838 | -0.222 |
| 0.33-1.07 Gyr | -2.317 | -0.813 | -0.061 |
| 1.07-3.50 Gyr | -1.778 | -0.183 | 0.771 |
| 3.50-11.43 Gyr | -0.563 | 1.433 | 1.946 |
| 11.43-12.70 Gyr | 2.045 | 2.803 | 2.954 |