| Name: | AT2025abnb |
| Right ascension: | 20h27m37.56s |
| Declination: | -17d29m02.60s |
| Discovery Date: | Oct. 18, 2025, 9:42 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.051 |
| Name: | 187410 |
| Right ascension: | 20h27m37.70s |
| Declination: | -17d29m00.41s |
| Redshift: | 0.024668 |
| Photometric Redshift: | None |
| 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 |
GALEX_NUV GALEX_FUV 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 | 3.2 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.81 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.03 |
| Global aperture construction | processed | 0.71 |
| Global aperture photometry | processed | 4.15 |
| Validate global photometry | processed | 10.35 |
| Global host SED inference | processed | 618.8 |
| Local aperture photometry | processed | 3.93 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | processed | 450.35 |
| RA, DEC (J2000): | 20h27m37.56s, -17d29m02.60s |
| semi major axis, semi minor axis (arcsec): | 4.02, 4.02 |
| 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 | 856.12 | 1.05 | 16.569 | 0.001 | AB |
| PanSTARRS_r | 1635.23 | 1.34 | 15.866 | 0.001 | AB |
| PanSTARRS_i | 2207.62 | 0.99 | 15.540 | 0.000 | AB |
| PanSTARRS_z | 2770.44 | 2.97 | 15.294 | 0.001 | AB |
| PanSTARRS_y | 3374.43 | 7.71 | 15.079 | 0.002 | AB |
| 2MASS_J | 3844.88 | 98.66 | 14.043 | 0.028 | Vega |
| 2MASS_H | 4674.05 | 167.22 | 13.358 | 0.039 | Vega |
| 2MASS_K | 3775.62 | 172.88 | 13.120 | 0.050 | Vega |
| RA, DEC (J2000): | 20h27m37.73s, -17d29m00.47s |
| semi major axis, semi minor axis (arcsec): | 15.49, 7.9 |
| angle (degrees, anti-clockwise from east): | -58.04 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 2058.89 | 2.58 | 15.616 | 0.001 | AB |
| PanSTARRS_i | 5023.13 | 2.5 | 14.648 | 0.001 | AB |
| PanSTARRS_z | 6310.45 | 7.68 | 14.400 | 0.001 | AB |
| PanSTARRS_y | 7627.39 | 20.99 | 14.194 | 0.003 | AB |
| WISE_W1 | 4030.17 | 44.92 | 12.188 | 0.012 | Vega |
| WISE_W3 | 2991.13 | 142.36 | 10.036 | 0.052 | Vega |
| WISE_W4 | 3757.52 | 868.97 | 8.343 | 0.251 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.672 | 9.807 | 9.927 |
| {\rm log}_{10}({\rm SFR}) | -1.027 | -0.339 | 0.275 |
| {\rm log}_{10}({\rm sSFR}) | -10.899 | -10.154 | -9.462 |
| {\rm stellar\ age} | 4.260 | 6.682 | 8.361 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.998 | -0.539 | -0.272 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.762 | -1.004 | 0.132 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.453 | 0.731 | 1.054 |
| \delta | -0.789 | -0.560 | -0.233 |
| \tau_1/\tau_2 | 0.633 | 0.980 | 1.321 |
| Q_{PAH} | 0.303 | 1.395 | 3.888 |
| U_{min} | 2.449 | 7.599 | 14.559 |
| {\rm log}_{10}(\gamma_e)\, | -3.547 | -2.573 | -1.206 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.292 | -2.513 | -1.096 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.900 | 1.356 | 1.827 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.856 | -0.366 | 0.003 |
| 0.03-0.10 Gyr | -1.375 | -0.384 | 0.362 |
| 0.10-0.33 Gyr | -1.196 | -0.274 | 0.255 |
| 0.33-1.10 Gyr | -0.796 | -0.195 | 0.243 |
| 1.10-3.64 Gyr | -0.589 | -0.133 | 0.136 |
| 3.64-12.08 Gyr | -0.756 | -0.188 | 0.024 |
| 12.08-13.43 Gyr | -0.862 | -0.125 | 0.454 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.237 | 10.298 | 10.401 |
| {\rm log}_{10}({\rm SFR}) | -2.462 | -1.394 | -0.518 |
| {\rm log}_{10}({\rm sSFR}) | -12.678 | -11.681 | -10.806 |
| {\rm stellar\ age} | 7.864 | 9.036 | 12.498 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.770 | -0.606 | -0.465 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.212 | -0.358 | 0.269 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.068 | 0.160 | 0.299 |
| \delta | -0.899 | -0.564 | 0.008 |
| \tau_1/\tau_2 | 0.588 | 0.985 | 1.410 |
| Q_{PAH} | 0.304 | 1.350 | 4.153 |
| U_{min} | 2.671 | 7.878 | 15.480 |
| {\rm log}_{10}(\gamma_e)\, | -3.167 | -2.031 | -0.815 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.992 | -2.329 | -1.681 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.060 | 1.414 | 1.846 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.984 | -1.459 | -0.580 |
| 0.03-0.10 Gyr | -3.327 | -1.537 | -0.485 |
| 0.10-0.33 Gyr | -3.676 | -1.659 | -0.589 |
| 0.33-1.10 Gyr | -3.601 | -1.561 | -0.683 |
| 1.10-3.64 Gyr | -2.791 | -0.953 | -0.083 |
| 3.64-12.08 Gyr | -0.814 | 0.392 | 0.543 |
| 12.08-13.43 Gyr | 0.082 | 0.848 | 1.508 |