| Name: | AT2025zkr |
| Right ascension: | 22h57m48.53s |
| Declination: | -49d24m45.56s |
| Discovery Date: | Oct. 1, 2025, 12:20 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.008 |
| Name: | |
| Right ascension: | 22h57m48.75s |
| Declination: | -49d24m45.97s |
| Redshift: | None |
| Photometric Redshift: | 0.103 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_z |
PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 5.45 |
| Transient MWEBV | processed | 0.13 |
| Host match | processed | 5.82 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 2.47 |
| Validate global photometry | processed | 9.04 |
| Global host SED inference | processed | 422.11 |
| Local aperture photometry | processed | 2.49 |
| Validate local photometry | processed | 0.01 |
| Local host SED inference | not enough filters | 20.1 |
| RA, DEC (J2000): | 22h57m48.53s, -49d24m45.56s |
| semi major axis, semi minor axis (arcsec): | 1.06, 1.06 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 24.42 | 0.61 | 20.430 | 0.027 | AB |
| RA, DEC (J2000): | 22h57m48.76s, -49d24m45.94s |
| semi major axis, semi minor axis (arcsec): | 8.83, 8.01 |
| angle (degrees, anti-clockwise from east): | 172.89 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 25.01 | 2.3 | 20.405 | 0.100 | AB |
| DES_g | 167.63 | 0.49 | 18.339 | 0.003 | AB |
| DES_r | 305.82 | 0.75 | 17.686 | 0.003 | AB |
| DES_z | 448.84 | 3.03 | 17.270 | 0.007 | AB |
| 2MASS_J | 249.91 | 214.39 | 17.011 | 0.931 | Vega |
| 2MASS_H | 773.92 | 254.27 | 15.311 | 0.357 | Vega |
| 2MASS_K | 903.87 | 387.32 | 14.672 | 0.465 | Vega |
| WISE_W1 | 270.91 | 14.76 | 15.119 | 0.059 | Vega |
| WISE_W2 | 192.04 | 17.52 | 14.853 | 0.099 | Vega |
| WISE_W4 | -114.66 | 476.39 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.155 | 10.233 | 10.311 |
| {\rm log}_{10}({\rm SFR}) | -0.352 | -0.012 | 0.334 |
| {\rm log}_{10}({\rm sSFR}) | -10.606 | -10.257 | -9.904 |
| {\rm stellar\ age} | 6.319 | 7.236 | 8.948 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.033 | -0.731 | -0.489 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.994 | -0.271 | 0.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.098 | 0.195 | 0.336 |
| \delta | -0.757 | -0.384 | 0.050 |
| \tau_1/\tau_2 | 0.683 | 1.053 | 1.432 |
| Q_{PAH} | 0.962 | 2.840 | 5.169 |
| U_{min} | 2.428 | 7.460 | 14.415 |
| {\rm log}_{10}(\gamma_e)\, | -2.741 | -1.582 | -0.461 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.805 | -2.412 | -1.448 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.095 | 1.516 | 1.908 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.743 | -0.224 | 0.111 |
| 0.03-0.10 Gyr | -0.460 | -0.002 | 0.454 |
| 0.10-0.33 Gyr | -0.561 | -0.009 | 0.356 |
| 0.33-1.06 Gyr | -0.856 | -0.161 | 0.194 |
| 1.06-3.44 Gyr | -0.633 | 0.028 | 0.330 |
| 3.44-11.18 Gyr | 0.132 | 0.378 | 0.522 |
| 11.18-12.42 Gyr | -0.077 | 0.506 | 1.134 |