| Name: | AT2025actr |
| Right ascension: | 21h31m18.49s |
| Declination: | 2d57m59.48s |
| Discovery Date: | Nov. 7, 2025, 7:39 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.055 |
| Name: | |
| Right ascension: | 21h31m18.45s |
| Declination: | 2d57m58.51s |
| Redshift: | None |
| Photometric Redshift: | 0.122 |
| 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 | 18.49 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.27 |
| Host information | processed | 0.19 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 7.28 |
| Validate global photometry | processed | 18.37 |
| Global host SED inference | processed | 390.15 |
| Local aperture photometry | processed | 7.15 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 21h31m18.44s, 2d57m58.78s |
| semi major axis, semi minor axis (arcsec): | 4.37, 2.21 |
| angle (degrees, anti-clockwise from east): | -172.07 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.84 | 0.48 | 23.238 | 0.285 | AB |
| GALEX_NUV | 3.15 | 0.48 | 22.653 | 0.167 | AB |
| SDSS_u | 5.32 | 3.37 | 22.086 | 0.687 | AB |
| SDSS_g | 25.5 | 1.61 | 20.383 | 0.068 | AB |
| DES_g | 26.52 | 0.34 | 20.341 | 0.014 | AB |
| PanSTARRS_g | 26.18 | 0.63 | 20.355 | 0.026 | AB |
| SDSS_r | 44.22 | 2.38 | 19.786 | 0.058 | AB |
| PanSTARRS_r | 40.14 | 0.77 | 19.891 | 0.021 | AB |
| DES_r | 43.89 | 0.67 | 19.794 | 0.017 | AB |
| SDSS_i | 57.08 | 3.34 | 19.509 | 0.064 | AB |
| PanSTARRS_i | 56.69 | 0.76 | 19.516 | 0.015 | AB |
| PanSTARRS_z | 65.67 | 1.87 | 19.357 | 0.031 | AB |
| SDSS_z | 52.94 | 10.0 | 19.591 | 0.205 | AB |
| DES_z | 67.06 | 1.61 | 19.334 | 0.026 | AB |
| PanSTARRS_y | 63.32 | 5.22 | 19.396 | 0.090 | AB |
| 2MASS_J | -2.51 | 94.78 | Vega | ||
| 2MASS_H | 24.31 | 147.86 | 19.068 | 6.604 | Vega |
| 2MASS_K | 64.48 | 171.05 | 17.539 | 2.880 | Vega |
| WISE_W1 | 25.15 | 7.15 | 17.700 | 0.309 | Vega |
| WISE_W2 | 20.15 | 11.83 | 17.300 | 0.638 | Vega |
| WISE_W3 | 53.46 | 56.13 | 14.406 | 1.140 | Vega |
| WISE_W4 | 34.23 | 348.61 | 13.444 | 11.057 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.301 | 9.414 | 9.556 |
| {\rm log}_{10}({\rm SFR}) | -0.844 | -0.403 | 0.021 |
| {\rm log}_{10}({\rm sSFR}) | -10.310 | -9.832 | -9.341 |
| {\rm stellar\ age} | 3.404 | 5.172 | 6.604 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.422 | -0.835 | -0.348 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.470 | 0.026 | 0.367 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.223 | 0.398 | 0.596 |
| \delta | -0.619 | -0.253 | 0.009 |
| \tau_1/\tau_2 | 0.736 | 1.084 | 1.404 |
| Q_{PAH} | 0.716 | 1.962 | 3.838 |
| U_{min} | 2.545 | 7.852 | 14.728 |
| {\rm log}_{10}(\gamma_e)\, | -2.632 | -1.608 | -0.711 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.511 | -1.565 | -0.819 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.144 | 1.524 | 1.863 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.009 | -0.649 | -0.369 |
| 0.03-0.10 Gyr | -0.912 | -0.348 | 0.149 |
| 0.10-0.32 Gyr | -0.477 | -0.076 | 0.225 |
| 0.32-1.05 Gyr | -0.601 | -0.216 | 0.091 |
| 1.05-3.39 Gyr | -0.766 | -0.412 | -0.179 |
| 3.39-10.97 Gyr | -1.033 | -0.584 | -0.334 |
| 10.97-12.19 Gyr | -1.358 | -0.599 | -0.077 |