| Name: | AT2025xav |
| Right ascension: | 15h34m38.51s |
| Declination: | 11d37m43.71s |
| Discovery Date: | Sept. 5, 2025, 5:55 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.033 |
| Name: | |
| Right ascension: | 15h34m38.04s |
| Declination: | 11d37m48.88s |
| Redshift: | 0.095502 |
| 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 SDSS_i SDSS_g DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV SDSS_r SDSS_u SDSS_z DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 25.21 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 6.27 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 4.48 |
| Validate global photometry | processed | 12.18 |
| Global host SED inference | processed | 548.5 |
| Local aperture photometry | processed | 5.61 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 504.6 |
| RA, DEC (J2000): | 15h34m38.51s, 11d37m43.71s |
| 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 | 4.63 | 0.23 | 22.236 | 0.054 | AB |
| PanSTARRS_i | 4.54 | 0.46 | 22.256 | 0.111 | AB |
| PanSTARRS_z | 8.47 | 0.73 | 21.580 | 0.093 | AB |
| DES_z | 8.56 | 0.58 | 21.568 | 0.073 | AB |
| PanSTARRS_y | 8.97 | 1.54 | 21.518 | 0.186 | AB |
| RA, DEC (J2000): | 15h34m38.03s, 11d37m49.09s |
| semi major axis, semi minor axis (arcsec): | 8.87, 6.45 |
| angle (degrees, anti-clockwise from east): | -17.4 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_g | 495.3 | 6.09 | 17.163 | 0.013 | AB |
| PanSTARRS_g | 538.31 | 1.88 | 17.072 | 0.004 | AB |
| PanSTARRS_r | 1211.08 | 2.69 | 16.192 | 0.002 | AB |
| SDSS_i | 1798.72 | 12.97 | 15.763 | 0.008 | AB |
| PanSTARRS_i | 1750.37 | 3.1 | 15.792 | 0.002 | AB |
| PanSTARRS_z | 2334.18 | 4.98 | 15.480 | 0.002 | AB |
| DES_z | 2502.64 | 8.48 | 15.404 | 0.004 | AB |
| PanSTARRS_y | 2813.15 | 10.28 | 15.277 | 0.004 | AB |
| 2MASS_J | 3457.84 | 214.88 | 14.158 | 0.067 | Vega |
| 2MASS_H | 4070.42 | 288.36 | 13.508 | 0.077 | Vega |
| 2MASS_K | 4018.83 | 429.15 | 13.052 | 0.116 | Vega |
| WISE_W1 | 1727.76 | 22.4 | 13.107 | 0.014 | Vega |
| WISE_W2 | 985.94 | 26.87 | 13.076 | 0.030 | Vega |
| WISE_W3 | 164.2 | 64.62 | 13.188 | 0.427 | Vega |
| WISE_W4 | -157.7 | 338.97 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.249 | 8.539 | 8.733 |
| {\rm log}_{10}({\rm SFR}) | -1.482 | -0.847 | -0.290 |
| {\rm log}_{10}({\rm sSFR}) | -10.119 | -9.437 | -8.507 |
| {\rm stellar\ age} | 0.758 | 5.086 | 6.878 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.848 | -0.207 | 0.075 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.610 | -0.834 | 0.093 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.931 | 1.473 | 2.038 |
| \delta | -0.051 | 0.200 | 0.333 |
| \tau_1/\tau_2 | 0.728 | 1.113 | 1.479 |
| Q_{PAH} | 1.091 | 2.902 | 5.572 |
| U_{min} | 2.970 | 7.920 | 15.056 |
| {\rm log}_{10}(\gamma_e)\, | -2.826 | -1.697 | -0.587 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.532 | -0.328 | 0.248 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.023 | 1.533 | 1.937 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.871 | -1.075 | -0.548 |
| 0.03-0.10 Gyr | -1.591 | -0.866 | -0.201 |
| 0.10-0.33 Gyr | -1.816 | -1.114 | -0.521 |
| 0.33-1.06 Gyr | -2.588 | -1.357 | -0.933 |
| 1.06-3.46 Gyr | -3.082 | -1.440 | -1.096 |
| 3.46-11.26 Gyr | -3.712 | -1.546 | -1.176 |
| 11.26-12.51 Gyr | -3.543 | -1.607 | -0.959 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.945 | 11.072 | 11.213 |
| {\rm log}_{10}({\rm SFR}) | -4.945 | -1.505 | 0.182 |
| {\rm log}_{10}({\rm sSFR}) | -16.263 | -12.566 | -10.790 |
| {\rm stellar\ age} | 6.461 | 7.820 | 11.823 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.298 | -0.851 | -0.636 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.477 | -0.658 | 0.140 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.304 | 0.480 | 0.725 |
| \delta | -0.912 | -0.702 | -0.467 |
| \tau_1/\tau_2 | 0.520 | 0.960 | 1.410 |
| Q_{PAH} | 0.518 | 1.718 | 4.630 |
| U_{min} | 3.493 | 10.040 | 18.218 |
| {\rm log}_{10}(\gamma_e)\, | -2.477 | -1.144 | -0.376 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.497 | -3.613 | -2.547 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.113 | 1.632 | 1.985 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -6.319 | -2.575 | -0.603 |
| 0.03-0.10 Gyr | -5.768 | -1.599 | 0.289 |
| 0.10-0.33 Gyr | -5.345 | -1.465 | 0.494 |
| 0.33-1.06 Gyr | -4.547 | -1.468 | 0.482 |
| 1.06-3.46 Gyr | -3.044 | -0.135 | 1.124 |
| 3.46-11.26 Gyr | -1.096 | 1.053 | 1.373 |
| 11.26-12.51 Gyr | -0.504 | 1.471 | 2.366 |