| Name: | AT2025syy |
| Right ascension: | 23h47m51.46s |
| Declination: | -26d04m59.35s |
| Discovery Date: | July 29, 2025, 10:29 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.018 |
| Name: | 771771 |
| Right ascension: | 23h47m51.47s |
| Declination: | -26d04m58.98s |
| Redshift: | 0.071900 |
| 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 | 35.14 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 3.99 |
| Host information | processed | 0.19 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 3.63 |
| Validate global photometry | processed | 10.39 |
| Global host SED inference | processed | 434.19 |
| Local aperture photometry | processed | 3.97 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 430.45 |
| RA, DEC (J2000): | 23h47m51.46s, -26d04m59.35s |
| semi major axis, semi minor axis (arcsec): | 1.46, 1.46 |
| 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 | 119.14 | 0.45 | 18.710 | 0.004 | AB |
| PanSTARRS_r | 222.99 | 0.56 | 18.029 | 0.003 | AB |
| PanSTARRS_i | 354.71 | 0.67 | 17.525 | 0.002 | AB |
| PanSTARRS_z | 448.85 | 1.36 | 17.270 | 0.003 | AB |
| PanSTARRS_y | 558.23 | 2.98 | 17.033 | 0.006 | AB |
| RA, DEC (J2000): | 23h47m51.44s, -26d04m58.64s |
| semi major axis, semi minor axis (arcsec): | 10.66, 4.81 |
| angle (degrees, anti-clockwise from east): | -180.37 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 40.96 | 4.66 | 19.869 | 0.124 | AB |
| GALEX_NUV | 58.89 | 3.31 | 19.475 | 0.061 | AB |
| PanSTARRS_g | 505.14 | 1.94 | 17.141 | 0.004 | AB |
| PanSTARRS_r | 836.58 | 2.27 | 16.594 | 0.003 | AB |
| PanSTARRS_z | 1400.91 | 6.11 | 16.034 | 0.005 | AB |
| PanSTARRS_y | 1744.85 | 14.29 | 15.796 | 0.009 | AB |
| 2MASS_J | 2274.93 | 204.64 | 14.613 | 0.098 | Vega |
| 2MASS_H | 2192.41 | 341.86 | 14.180 | 0.169 | Vega |
| 2MASS_K | 2891.92 | 347.9 | 13.409 | 0.131 | Vega |
| WISE_W1 | 1181.67 | 22.41 | 13.520 | 0.021 | Vega |
| WISE_W2 | 871.77 | 28.19 | 13.210 | 0.035 | Vega |
| WISE_W3 | 2720.51 | 109.07 | 10.139 | 0.044 | Vega |
| WISE_W4 | 5589.6 | 833.64 | 7.912 | 0.162 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.016 | 10.134 | 10.234 |
| {\rm log}_{10}({\rm SFR}) | -0.618 | -0.051 | 0.461 |
| {\rm log}_{10}({\rm sSFR}) | -10.764 | -10.215 | -9.634 |
| {\rm stellar\ age} | 4.744 | 7.172 | 9.113 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.173 | -0.422 | -0.054 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.332 | -0.284 | 0.223 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.393 | 1.022 | 1.592 |
| \delta | -0.628 | -0.201 | 0.060 |
| \tau_1/\tau_2 | 0.615 | 0.995 | 1.364 |
| Q_{PAH} | 0.352 | 1.797 | 4.284 |
| U_{min} | 2.780 | 7.682 | 14.597 |
| {\rm log}_{10}(\gamma_e)\, | -3.288 | -2.172 | -1.078 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.652 | -1.230 | -0.124 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.045 | 1.516 | 1.989 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.588 | -0.167 | 0.236 |
| 0.03-0.10 Gyr | -0.850 | -0.070 | 0.541 |
| 0.10-0.33 Gyr | -1.078 | -0.224 | 0.492 |
| 0.33-1.07 Gyr | -1.164 | -0.151 | 0.415 |
| 1.07-3.52 Gyr | -1.055 | -0.021 | 0.367 |
| 3.52-11.52 Gyr | -0.347 | 0.203 | 0.391 |
| 11.52-12.80 Gyr | -0.386 | 0.338 | 0.974 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.514 | 10.551 | 10.616 |
| {\rm log}_{10}({\rm SFR}) | 0.028 | 0.317 | 0.628 |
| {\rm log}_{10}({\rm sSFR}) | -10.535 | -10.236 | -9.912 |
| {\rm stellar\ age} | 7.269 | 8.013 | 10.300 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.269 | -0.089 | 0.037 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.867 | 0.048 | 0.319 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.096 | 0.164 | 0.270 |
| \delta | -0.775 | -0.440 | -0.094 |
| \tau_1/\tau_2 | 0.743 | 1.141 | 1.531 |
| Q_{PAH} | 0.810 | 2.130 | 4.176 |
| U_{min} | 2.315 | 6.960 | 13.967 |
| {\rm log}_{10}(\gamma_e)\, | -2.659 | -1.572 | -0.725 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.098 | -1.471 | -1.123 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.317 | 1.696 | 1.940 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.513 | -0.087 | 0.180 |
| 0.03-0.10 Gyr | 0.034 | 0.427 | 0.769 |
| 0.10-0.33 Gyr | -0.253 | 0.178 | 0.478 |
| 0.33-1.07 Gyr | -0.574 | -0.072 | 0.204 |
| 1.07-3.52 Gyr | -0.583 | 0.047 | 0.410 |
| 3.52-11.52 Gyr | 0.371 | 0.698 | 0.795 |
| 11.52-12.80 Gyr | 0.469 | 0.979 | 1.567 |