| Name: | AT2025knu |
| Right ascension: | 9h33m50.87s |
| Declination: | 20d59m46.68s |
| Discovery Date: | May 15, 2025, 9:44 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.026 |
| Name: | 2025knu |
| Right ascension: | 9h33m51.06s |
| Declination: | 20d59m49.69s |
| Redshift: | 0.088881 |
| Photometric Redshift: | 0.096 |
| 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 | 17.35 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 1.85 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.09 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 7.79 |
| Validate global photometry | processed | 20.0 |
| Global host SED inference | processed | 434.21 |
| Local aperture photometry | processed | 7.75 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 478.97 |
| RA, DEC (J2000): | 9h33m50.87s, 20d59m46.68s |
| semi major axis, semi minor axis (arcsec): | 1.21, 1.21 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 26.36 | 0.25 | 20.348 | 0.010 | AB |
| PanSTARRS_r | 54.07 | 0.34 | 19.568 | 0.007 | AB |
| DES_r | 62.58 | 0.59 | 19.409 | 0.010 | AB |
| PanSTARRS_i | 74.92 | 0.39 | 19.213 | 0.006 | AB |
| PanSTARRS_z | 100.61 | 1.0 | 18.893 | 0.011 | AB |
| DES_z | 109.22 | 1.67 | 18.804 | 0.017 | AB |
| PanSTARRS_y | 116.83 | 1.98 | 18.731 | 0.018 | AB |
| RA, DEC (J2000): | 9h33m51.05s, 20d59m49.90s |
| semi major axis, semi minor axis (arcsec): | 10.45, 5.81 |
| angle (degrees, anti-clockwise from east): | -152.12 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.35 | 0.58 | 22.586 | 0.187 | AB |
| GALEX_NUV | 5.06 | 0.65 | 22.139 | 0.139 | AB |
| SDSS_u | 120.29 | 5.58 | 18.699 | 0.050 | AB |
| SDSS_g | 623.94 | 6.78 | 16.912 | 0.012 | AB |
| DES_g | 698.94 | 1.33 | 16.789 | 0.002 | AB |
| PanSTARRS_g | 698.62 | 1.98 | 16.789 | 0.003 | AB |
| SDSS_r | 1518.04 | 10.65 | 15.947 | 0.008 | AB |
| PanSTARRS_r | 1503.43 | 2.13 | 15.957 | 0.002 | AB |
| DES_r | 1705.8 | 3.14 | 15.820 | 0.002 | AB |
| SDSS_i | 2275.19 | 13.43 | 15.507 | 0.006 | AB |
| PanSTARRS_i | 2187.58 | 2.46 | 15.550 | 0.001 | AB |
| PanSTARRS_z | 2977.81 | 6.36 | 15.215 | 0.002 | AB |
| SDSS_z | 3133.04 | 25.06 | 15.160 | 0.009 | AB |
| DES_z | 3184.84 | 9.11 | 15.142 | 0.003 | AB |
| PanSTARRS_y | 3532.33 | 12.63 | 15.030 | 0.004 | AB |
| 2MASS_J | 4898.62 | 170.78 | 13.780 | 0.038 | Vega |
| 2MASS_H | 5492.44 | 263.43 | 13.183 | 0.052 | Vega |
| 2MASS_K | 5607.55 | 276.07 | 12.690 | 0.053 | Vega |
| WISE_W2 | 1342.86 | 32.77 | 12.741 | 0.026 | Vega |
| WISE_W3 | 413.7 | 93.41 | 12.184 | 0.245 | Vega |
| WISE_W4 | -603.34 | 441.45 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.552 | 9.650 | 9.744 |
| {\rm log}_{10}({\rm SFR}) | -2.270 | -1.421 | -0.680 |
| {\rm log}_{10}({\rm sSFR}) | -11.933 | -11.038 | -10.249 |
| {\rm stellar\ age} | 5.688 | 7.294 | 9.752 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.988 | -0.422 | -0.069 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.623 | -0.696 | 0.195 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.175 | 0.527 | 1.011 |
| \delta | -0.465 | -0.093 | 0.237 |
| \tau_1/\tau_2 | 0.665 | 0.978 | 1.322 |
| Q_{PAH} | 1.291 | 3.566 | 5.913 |
| U_{min} | 3.061 | 8.301 | 15.224 |
| {\rm log}_{10}(\gamma_e)\, | -2.971 | -1.685 | -0.503 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.808 | -0.612 | -0.157 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.157 | 1.624 | 2.012 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.582 | -1.565 | -0.841 |
| 0.03-0.10 Gyr | -2.494 | -1.483 | -0.679 |
| 0.10-0.33 Gyr | -2.339 | -1.284 | -0.486 |
| 0.33-1.06 Gyr | -2.270 | -0.999 | -0.250 |
| 1.06-3.47 Gyr | -1.845 | -0.506 | -0.134 |
| 3.47-11.33 Gyr | -0.791 | -0.254 | -0.081 |
| 11.33-12.59 Gyr | -0.833 | -0.153 | 0.637 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.178 | 11.250 | 11.288 |
| {\rm log}_{10}({\rm SFR}) | -1.870 | -1.354 | -0.970 |
| {\rm log}_{10}({\rm sSFR}) | -13.129 | -12.610 | -12.172 |
| {\rm stellar\ age} | 8.260 | 11.624 | 11.952 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.461 | -0.339 | -0.232 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.532 | -0.715 | 0.089 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.115 | 0.189 | 0.296 |
| \delta | -0.477 | -0.083 | 0.231 |
| \tau_1/\tau_2 | 0.604 | 0.993 | 1.422 |
| Q_{PAH} | 0.866 | 2.417 | 4.436 |
| U_{min} | 2.846 | 8.396 | 16.218 |
| {\rm log}_{10}(\gamma_e)\, | -2.585 | -1.438 | -0.685 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.639 | -3.958 | -3.006 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.076 | 1.598 | 1.981 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.314 | -1.467 | -1.057 |
| 0.03-0.10 Gyr | -2.271 | -1.405 | -0.892 |
| 0.10-0.33 Gyr | -3.272 | -1.698 | -0.989 |
| 0.33-1.06 Gyr | -3.969 | -1.982 | -1.057 |
| 1.06-3.47 Gyr | -3.016 | -1.439 | -0.337 |
| 3.47-11.33 Gyr | -1.390 | 0.403 | 1.416 |
| 11.33-12.59 Gyr | 1.610 | 2.377 | 2.433 |