| Name: | AT2026atf |
| Right ascension: | 12h09m20.12s |
| Declination: | 30d36m49.56s |
| Discovery Date: | Jan. 20, 2026, 2:30 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | 1910736 |
| Right ascension: | 12h09m20.11s |
| Declination: | 30d36m50.33s |
| Redshift: | 0.073587 |
| Photometric Redshift: | None |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.27 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.66 |
| Host information | processed | 0.06 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 4.71 |
| Validate global photometry | processed | 15.77 |
| Global host SED inference | processed | 443.62 |
| Local aperture photometry | processed | 4.52 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 609.56 |
| RA, DEC (J2000): | 12h09m20.12s, 30d36m49.56s |
| semi major axis, semi minor axis (arcsec): | 1.43, 1.43 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 218.52 | 0.41 | 18.051 | 0.002 | AB |
| SDSS_r | 472.07 | 5.67 | 17.215 | 0.013 | AB |
| PanSTARRS_r | 503.54 | 0.57 | 17.145 | 0.001 | AB |
| SDSS_i | 749.4 | 7.18 | 16.713 | 0.010 | AB |
| PanSTARRS_i | 657.85 | 0.73 | 16.855 | 0.001 | AB |
| PanSTARRS_z | 950.95 | 1.11 | 16.455 | 0.001 | AB |
| SDSS_z | 1009.34 | 8.87 | 16.390 | 0.010 | AB |
| PanSTARRS_y | 996.6 | 2.1 | 16.404 | 0.002 | AB |
| RA, DEC (J2000): | 12h09m20.13s, 30d36m50.00s |
| semi major axis, semi minor axis (arcsec): | 9.28, 6.31 |
| angle (degrees, anti-clockwise from east): | -101.67 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 9.14 | 0.54 | 21.498 | 0.065 | AB |
| SDSS_u | 131.36 | 5.37 | 18.604 | 0.044 | AB |
| SDSS_g | 638.77 | 6.82 | 16.887 | 0.012 | AB |
| SDSS_r | 1396.9 | 10.18 | 16.037 | 0.008 | AB |
| PanSTARRS_r | 1467.78 | 2.02 | 15.983 | 0.001 | AB |
| SDSS_i | 2007.7 | 12.82 | 15.643 | 0.007 | AB |
| PanSTARRS_i | 1985.87 | 2.82 | 15.655 | 0.002 | AB |
| PanSTARRS_z | 2613.37 | 4.82 | 15.357 | 0.002 | AB |
| SDSS_z | 2635.26 | 22.04 | 15.348 | 0.009 | AB |
| PanSTARRS_y | 3030.93 | 10.7 | 15.196 | 0.004 | AB |
| 2MASS_K | 4143.85 | 276.95 | 13.019 | 0.073 | Vega |
| WISE_W2 | 1004.24 | 26.59 | 13.056 | 0.029 | Vega |
| WISE_W4 | 800.15 | 558.22 | 10.022 | 0.757 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.388 | 10.517 | 10.602 |
| {\rm log}_{10}({\rm SFR}) | -4.965 | -1.943 | -0.774 |
| {\rm log}_{10}({\rm sSFR}) | -15.512 | -12.463 | -11.253 |
| {\rm stellar\ age} | 7.287 | 9.264 | 12.117 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.084 | -0.752 | -0.525 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.774 | -1.202 | -0.254 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.290 | 0.503 | 0.795 |
| \delta | -0.822 | -0.539 | -0.053 |
| \tau_1/\tau_2 | 0.517 | 0.982 | 1.447 |
| Q_{PAH} | 0.767 | 3.440 | 5.762 |
| U_{min} | 2.981 | 9.385 | 17.428 |
| {\rm log}_{10}(\gamma_e)\, | -3.267 | -1.709 | -0.397 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.846 | -1.244 | -0.567 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.976 | 1.455 | 1.842 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.821 | -2.257 | -0.923 |
| 0.03-0.10 Gyr | -5.675 | -2.137 | -0.775 |
| 0.10-0.33 Gyr | -5.639 | -2.207 | -0.599 |
| 0.33-1.07 Gyr | -5.528 | -2.131 | -0.401 |
| 1.07-3.51 Gyr | -3.965 | -1.596 | 0.330 |
| 3.51-11.50 Gyr | -1.600 | 0.368 | 0.738 |
| 11.50-12.78 Gyr | 0.072 | 1.248 | 1.733 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.750 | 10.854 | 10.947 |
| {\rm log}_{10}({\rm SFR}) | -4.070 | -1.651 | -0.849 |
| {\rm log}_{10}({\rm sSFR}) | -14.853 | -12.502 | -11.597 |
| {\rm stellar\ age} | 6.612 | 7.630 | 10.341 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.759 | -0.563 | -0.426 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.485 | -0.688 | 0.124 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.184 | 0.289 | 0.463 |
| \delta | -0.862 | -0.500 | -0.060 |
| \tau_1/\tau_2 | 0.607 | 0.958 | 1.346 |
| Q_{PAH} | 0.946 | 3.141 | 5.378 |
| U_{min} | 3.151 | 9.235 | 17.702 |
| {\rm log}_{10}(\gamma_e)\, | -2.362 | -0.834 | -0.233 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.516 | -3.626 | -2.580 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.082 | 1.642 | 1.985 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.455 | -2.027 | -1.058 |
| 0.03-0.10 Gyr | -4.582 | -1.742 | -0.804 |
| 0.10-0.33 Gyr | -3.798 | -1.489 | -0.386 |
| 0.33-1.07 Gyr | -2.851 | -1.080 | 0.068 |
| 1.07-3.51 Gyr | -1.463 | 0.333 | 0.977 |
| 3.51-11.50 Gyr | 0.276 | 0.996 | 1.172 |
| 11.50-12.78 Gyr | -0.490 | 1.009 | 1.895 |