| Name: | AT2025au |
| Right ascension: | 4h10m20.18s |
| Declination: | 25d20m20.70s |
| Discovery Date: | Jan. 2, 2025, 5:53 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.405 |
| Name: | 2025au |
| Right ascension: | 4h10m20.29s |
| Declination: | 25d20m20.00s |
| Redshift: | None |
| Photometric Redshift: | 0.120 |
| Downloadable | 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 | 17.83 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 2.61 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.09 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 1.21 |
| Global aperture photometry | processed | 6.44 |
| Validate global photometry | processed | 20.23 |
| Global host SED inference | processed | 918.44 |
| Local aperture photometry | processed | 6.35 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.758 | 8.988 | 9.184 |
| {\rm log}_{10}({\rm SFR}) | -2.210 | -0.229 | 0.707 |
| {\rm log}_{10}({\rm sSFR}) | -11.234 | -9.211 | -8.033 |
| {\rm stellar\ age} | 0.144 | 0.224 | 1.164 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.630 | -1.125 | 0.003 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.555 | -0.652 | 0.101 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.144 | 0.379 | 0.725 |
| \delta | -0.645 | -0.143 | 0.250 |
| \tau_1/\tau_2 | 0.505 | 1.024 | 1.557 |
| Q_{PAH} | 1.698 | 3.727 | 5.667 |
| U_{min} | 4.158 | 11.095 | 18.598 |
| {\rm log}_{10}(\gamma_e)\, | -2.881 | -1.575 | -0.436 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.375 | -1.487 | -0.594 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.976 | 1.410 | 1.887 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.883 | -1.753 | -0.617 |
| 0.03-0.10 Gyr | -2.689 | -0.127 | 0.868 |
| 0.10-0.32 Gyr | -1.103 | 0.556 | 0.872 |
| 0.32-1.05 Gyr | -3.912 | -2.282 | -0.291 |
| 1.05-3.39 Gyr | -7.297 | -4.509 | -1.801 |
| 3.39-10.99 Gyr | -8.678 | -5.035 | -2.184 |
| 10.99-12.21 Gyr | -9.050 | -4.882 | -1.835 |
Data not available
| RA, DEC (J2000): | 4h10m20.35s, 25d20m19.48s |
| semi major axis, semi minor axis (arcsec): | 4.72, 1.92 |
| angle (degrees, anti-clockwise from east): | -138.59 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.15 | 2.12 | 23.744 | 1.999 | AB |
| GALEX_NUV | 4.81 | 2.08 | 22.194 | 0.469 | AB |
| SDSS_u | 4.57 | 1.99 | 22.251 | 0.472 | AB |
| SDSS_g | 16.9 | 1.35 | 20.830 | 0.087 | AB |
| PanSTARRS_g | 14.37 | 0.8 | 21.006 | 0.060 | AB |
| SDSS_r | 22.55 | 1.81 | 20.517 | 0.087 | AB |
| PanSTARRS_r | 24.21 | 1.0 | 20.440 | 0.045 | AB |
| SDSS_i | 33.74 | 2.38 | 20.080 | 0.076 | AB |
| PanSTARRS_i | 32.62 | 1.06 | 20.116 | 0.035 | AB |
| PanSTARRS_z | 38.06 | 1.9 | 19.949 | 0.054 | AB |
| SDSS_z | 40.12 | 7.56 | 19.892 | 0.205 | AB |
| PanSTARRS_y | 48.02 | 4.81 | 19.696 | 0.109 | AB |
| 2MASS_J | 153.24 | 98.4 | 17.542 | 0.697 | Vega |
| 2MASS_H | -84.18 | 167.19 | Vega | ||
| 2MASS_K | -96.65 | 152.95 | Vega | ||
| WISE_W1 | 64.74 | 13.44 | 16.673 | 0.225 | Vega |
| WISE_W2 | 39.11 | 16.95 | 16.580 | 0.471 | Vega |
| WISE_W3 | 65.85 | 78.7 | 14.180 | 1.298 | Vega |
| WISE_W4 | -962.29 | 565.49 | Vega |