| Name: | AT2025abyi |
| Right ascension: | 8h42m40.52s |
| Declination: | 0d53m46.18s |
| Discovery Date: | Oct. 27, 2025, 11:03 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.034 |
| Name: | 1178479 |
| Right ascension: | 8h42m40.56s |
| Declination: | 0d53m47.83s |
| Redshift: | None |
| Photometric Redshift: | 0.096 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.98 |
| Transient MWEBV | processed | 0.12 |
| Host match | processed | 4.43 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 6.52 |
| Validate global photometry | processed | 18.02 |
| Global host SED inference | processed | 368.2 |
| Local aperture photometry | processed | 6.46 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 550.16 |
| RA, DEC (J2000): | 8h42m40.52s, 0d53m46.18s |
| semi major axis, semi minor axis (arcsec): | 1.13, 1.13 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_r | 53.87 | 0.53 | 19.572 | 0.011 | AB |
| PanSTARRS_i | 56.62 | 0.42 | 19.518 | 0.008 | AB |
| PanSTARRS_z | 67.61 | 0.92 | 19.325 | 0.015 | AB |
| DES_z | 94.61 | 1.93 | 18.960 | 0.022 | AB |
| PanSTARRS_y | 85.43 | 2.51 | 19.071 | 0.032 | AB |
| RA, DEC (J2000): | 8h42m40.48s, 0d53m48.08s |
| semi major axis, semi minor axis (arcsec): | 6.15, 4.35 |
| angle (degrees, anti-clockwise from east): | -38.11 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.91 | 0.52 | 22.740 | 0.195 | AB |
| GALEX_NUV | 7.34 | 0.51 | 21.736 | 0.075 | AB |
| SDSS_u | 58.86 | 4.53 | 19.476 | 0.084 | AB |
| SDSS_g | 174.77 | 3.72 | 18.294 | 0.023 | AB |
| DES_g | 188.0 | 0.65 | 18.215 | 0.004 | AB |
| PanSTARRS_g | 194.0 | 1.35 | 18.181 | 0.008 | AB |
| SDSS_r | 357.2 | 5.43 | 17.518 | 0.017 | AB |
| PanSTARRS_r | 372.59 | 1.54 | 17.472 | 0.004 | AB |
| DES_r | 412.36 | 1.53 | 17.362 | 0.004 | AB |
| SDSS_i | 580.62 | 7.57 | 16.990 | 0.014 | AB |
| PanSTARRS_i | 565.9 | 1.85 | 17.018 | 0.004 | AB |
| PanSTARRS_z | 704.68 | 4.15 | 16.780 | 0.006 | AB |
| SDSS_z | 741.34 | 17.04 | 16.725 | 0.025 | AB |
| DES_z | 775.8 | 5.7 | 16.676 | 0.008 | AB |
| PanSTARRS_y | 904.88 | 11.36 | 16.509 | 0.014 | AB |
| 2MASS_J | 1066.93 | 173.39 | 15.435 | 0.176 | Vega |
| 2MASS_H | 1583.48 | 234.22 | 14.533 | 0.161 | Vega |
| 2MASS_K | 1597.37 | 298.22 | 14.054 | 0.203 | Vega |
| WISE_W1 | 676.36 | 17.42 | 14.126 | 0.028 | Vega |
| WISE_W2 | 536.37 | 21.38 | 13.737 | 0.043 | Vega |
| WISE_W3 | 2125.22 | 91.87 | 10.407 | 0.047 | Vega |
| WISE_W4 | 4461.15 | 701.95 | 8.156 | 0.171 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.790 | 9.144 | 9.353 |
| {\rm log}_{10}({\rm SFR}) | -0.692 | -0.118 | 0.524 |
| {\rm log}_{10}({\rm sSFR}) | -9.953 | -9.289 | -8.308 |
| {\rm stellar\ age} | 0.309 | 2.972 | 6.110 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.532 | -0.103 | 0.097 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.364 | -0.258 | 0.260 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.398 | 0.791 | 1.128 |
| \delta | -0.615 | -0.223 | 0.101 |
| \tau_1/\tau_2 | 0.766 | 1.147 | 1.517 |
| Q_{PAH} | 1.406 | 3.584 | 5.816 |
| U_{min} | 3.471 | 9.065 | 16.798 |
| {\rm log}_{10}(\gamma_e)\, | -2.764 | -1.229 | -0.294 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.073 | -0.994 | -0.136 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.060 | 1.743 | 2.072 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.816 | -0.352 | 0.040 |
| 0.03-0.10 Gyr | -0.930 | -0.092 | 0.660 |
| 0.10-0.33 Gyr | -1.212 | -0.138 | 0.447 |
| 0.33-1.06 Gyr | -2.864 | -0.559 | 0.031 |
| 1.06-3.45 Gyr | -3.613 | -1.154 | -0.501 |
| 3.45-11.25 Gyr | -4.273 | -1.402 | -0.638 |
| 11.25-12.50 Gyr | -4.331 | -1.378 | -0.472 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.472 | 10.520 | 10.567 |
| {\rm log}_{10}({\rm SFR}) | 0.218 | 0.495 | 0.777 |
| {\rm log}_{10}({\rm sSFR}) | -10.313 | -10.037 | -9.698 |
| {\rm stellar\ age} | 6.811 | 7.442 | 8.820 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.225 | -0.096 | -0.002 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.195 | 0.331 | 0.433 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.295 | 0.372 | 0.518 |
| \delta | -0.955 | -0.849 | -0.667 |
| \tau_1/\tau_2 | 0.635 | 0.998 | 1.346 |
| Q_{PAH} | 0.474 | 1.286 | 2.513 |
| U_{min} | 2.262 | 6.649 | 13.501 |
| {\rm log}_{10}(\gamma_e)\, | -2.715 | -1.505 | -0.774 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.334 | -1.648 | -1.245 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.190 | 1.536 | 1.817 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.089 | 0.221 | 0.343 |
| 0.03-0.10 Gyr | 0.229 | 0.578 | 0.902 |
| 0.10-0.33 Gyr | -0.159 | 0.150 | 0.410 |
| 0.33-1.06 Gyr | -0.319 | -0.002 | 0.218 |
| 1.06-3.45 Gyr | -0.115 | 0.266 | 0.509 |
| 3.45-11.25 Gyr | 0.488 | 0.691 | 0.777 |
| 11.25-12.50 Gyr | 0.366 | 0.836 | 1.334 |