| Name: | AT2025ktg |
| Right ascension: | 15h20m36.25s |
| Declination: | 19d41m09.49s |
| Discovery Date: | May 19, 2025, 8:10 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.049 |
| Name: | 2025ktg |
| Right ascension: | 15h20m36.69s |
| Declination: | 19d41m12.97s |
| Redshift: | 0.088415 |
| Photometric Redshift: | 0.094 |
| 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 | 16.49 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 1.78 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.14 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 7.76 |
| Validate global photometry | processed | 19.97 |
| Global host SED inference | processed | 457.51 |
| Local aperture photometry | processed | 7.12 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 455.39 |
| RA, DEC (J2000): | 15h20m36.25s, 19d41m09.49s |
| 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 | 3.78 | 0.15 | 22.456 | 0.044 | AB |
| PanSTARRS_r | 8.43 | 0.32 | 21.586 | 0.041 | AB |
| DES_r | 9.6 | 0.33 | 21.444 | 0.037 | AB |
| PanSTARRS_i | 12.2 | 0.32 | 21.184 | 0.029 | AB |
| PanSTARRS_z | 18.07 | 0.63 | 20.757 | 0.038 | AB |
| DES_z | 19.05 | 0.89 | 20.700 | 0.050 | AB |
| PanSTARRS_y | 19.86 | 1.5 | 20.655 | 0.082 | AB |
| RA, DEC (J2000): | 15h20m36.68s, 19d41m13.09s |
| semi major axis, semi minor axis (arcsec): | 8.83, 5.72 |
| angle (degrees, anti-clockwise from east): | -129.98 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.06 | 1.37 | 22.686 | 0.486 | AB |
| GALEX_NUV | 5.02 | 1.43 | 22.147 | 0.310 | AB |
| SDSS_u | 99.59 | 5.38 | 18.904 | 0.059 | AB |
| SDSS_g | 365.61 | 5.27 | 17.492 | 0.016 | AB |
| DES_g | 407.04 | 1.31 | 17.376 | 0.004 | AB |
| PanSTARRS_g | 435.27 | 1.98 | 17.303 | 0.005 | AB |
| SDSS_r | 926.8 | 8.38 | 16.483 | 0.010 | AB |
| PanSTARRS_r | 944.34 | 1.86 | 16.462 | 0.002 | AB |
| DES_r | 1029.48 | 3.12 | 16.368 | 0.003 | AB |
| SDSS_i | 1410.0 | 10.81 | 16.027 | 0.008 | AB |
| PanSTARRS_i | 1424.98 | 1.93 | 16.015 | 0.001 | AB |
| PanSTARRS_z | 1885.64 | 3.69 | 15.711 | 0.002 | AB |
| SDSS_z | 2013.26 | 22.11 | 15.640 | 0.012 | AB |
| DES_z | 2076.47 | 8.72 | 15.607 | 0.005 | AB |
| PanSTARRS_y | 2322.3 | 8.64 | 15.485 | 0.004 | AB |
| 2MASS_J | 3297.51 | 156.65 | 14.210 | 0.052 | Vega |
| 2MASS_H | 4559.94 | 241.36 | 13.385 | 0.057 | Vega |
| 2MASS_K | 4172.57 | 304.1 | 13.011 | 0.079 | Vega |
| WISE_W1 | 1618.15 | 22.17 | 13.178 | 0.015 | Vega |
| WISE_W2 | 960.75 | 25.98 | 13.104 | 0.029 | Vega |
| WISE_W3 | 326.61 | 56.67 | 12.441 | 0.188 | Vega |
| WISE_W4 | 28.83 | 288.06 | 13.630 | 10.847 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.822 | 9.006 | 9.138 |
| {\rm log}_{10}({\rm SFR}) | -2.039 | -1.276 | -0.649 |
| {\rm log}_{10}({\rm sSFR}) | -11.047 | -10.307 | -9.646 |
| {\rm stellar\ age} | 3.839 | 6.631 | 8.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.420 | -0.649 | -0.083 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.575 | -0.675 | 0.168 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.883 | 1.368 | 1.907 |
| \delta | -0.070 | 0.143 | 0.312 |
| \tau_1/\tau_2 | 0.696 | 1.050 | 1.395 |
| Q_{PAH} | 1.033 | 3.061 | 5.377 |
| U_{min} | 3.008 | 8.359 | 15.479 |
| {\rm log}_{10}(\gamma_e)\, | -2.784 | -1.620 | -0.558 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.534 | -0.512 | 0.093 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.077 | 1.501 | 1.918 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.740 | -1.547 | -0.968 |
| 0.03-0.10 Gyr | -2.132 | -1.266 | -0.558 |
| 0.10-0.33 Gyr | -1.897 | -1.182 | -0.496 |
| 0.33-1.06 Gyr | -2.196 | -1.208 | -0.658 |
| 1.06-3.47 Gyr | -1.938 | -1.025 | -0.719 |
| 3.47-11.34 Gyr | -1.867 | -0.951 | -0.706 |
| 11.34-12.60 Gyr | -1.820 | -0.872 | -0.250 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.983 | 11.071 | 11.117 |
| {\rm log}_{10}({\rm SFR}) | -2.621 | -1.198 | -0.669 |
| {\rm log}_{10}({\rm sSFR}) | -13.572 | -12.236 | -11.682 |
| {\rm stellar\ age} | 7.963 | 11.518 | 11.955 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.667 | -0.463 | -0.312 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.534 | -0.591 | 0.203 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.179 | 0.298 | 0.461 |
| \delta | -0.388 | -0.114 | 0.086 |
| \tau_1/\tau_2 | 0.555 | 0.969 | 1.406 |
| Q_{PAH} | 0.397 | 1.140 | 2.518 |
| U_{min} | 3.179 | 9.156 | 16.795 |
| {\rm log}_{10}(\gamma_e)\, | -2.743 | -1.768 | -1.111 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.498 | -3.602 | -2.577 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.061 | 1.558 | 1.943 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.504 | -1.648 | -0.895 |
| 0.03-0.10 Gyr | -3.012 | -1.233 | -0.568 |
| 0.10-0.33 Gyr | -4.627 | -1.815 | -0.756 |
| 0.33-1.06 Gyr | -5.427 | -2.442 | -1.119 |
| 1.06-3.47 Gyr | -3.623 | -1.776 | -0.490 |
| 3.47-11.34 Gyr | -1.494 | 0.369 | 1.259 |
| 11.34-12.60 Gyr | 1.239 | 2.190 | 2.263 |