| Name: | AT2026aby |
| Right ascension: | 15h58m39.68s |
| Declination: | 46d12m07.90s |
| Discovery Date: | Jan. 9, 2026, 12:17 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | |
| Right ascension: | 15h58m39.80s |
| Declination: | 46d12m07.67s |
| Redshift: | None |
| Photometric Redshift: | 0.071 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.58 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 4.53 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.03 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 4.96 |
| Validate global photometry | processed | 14.94 |
| Global host SED inference | processed | 460.09 |
| Local aperture photometry | processed | 4.4 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 449.4 |
| RA, DEC (J2000): | 15h58m39.68s, 46d12m07.90s |
| semi major axis, semi minor axis (arcsec): | 1.47, 1.47 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_g | 11.68 | 1.01 | 21.232 | 0.094 | AB |
| PanSTARRS_g | 13.9 | 0.32 | 21.043 | 0.025 | AB |
| SDSS_r | 17.0 | 1.22 | 20.824 | 0.078 | AB |
| PanSTARRS_r | 21.04 | 0.37 | 20.593 | 0.019 | AB |
| SDSS_i | 20.71 | 1.49 | 20.610 | 0.078 | AB |
| PanSTARRS_i | 21.89 | 0.48 | 20.549 | 0.024 | AB |
| PanSTARRS_z | 26.45 | 1.0 | 20.344 | 0.041 | AB |
| SDSS_z | 29.54 | 3.7 | 20.224 | 0.136 | AB |
| PanSTARRS_y | 31.9 | 2.49 | 20.140 | 0.085 | AB |
| RA, DEC (J2000): | 15h58m39.78s, 46d12m07.76s |
| semi major axis, semi minor axis (arcsec): | 5.76, 3.08 |
| angle (degrees, anti-clockwise from east): | -140.38 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 10.49 | 2.63 | 21.348 | 0.273 | AB |
| SDSS_g | 43.5 | 2.24 | 19.804 | 0.056 | AB |
| PanSTARRS_g | 45.63 | 0.91 | 19.752 | 0.022 | AB |
| SDSS_r | 62.58 | 2.68 | 19.409 | 0.047 | AB |
| PanSTARRS_r | 67.93 | 1.03 | 19.320 | 0.017 | AB |
| SDSS_i | 77.43 | 3.48 | 19.178 | 0.049 | AB |
| PanSTARRS_i | 76.1 | 1.34 | 19.197 | 0.019 | AB |
| PanSTARRS_z | 89.32 | 2.78 | 19.023 | 0.034 | AB |
| SDSS_z | 120.11 | 10.26 | 18.701 | 0.093 | AB |
| PanSTARRS_y | 99.68 | 6.95 | 18.903 | 0.076 | AB |
| 2MASS_J | 104.24 | 113.44 | 17.960 | 1.182 | Vega |
| 2MASS_H | 162.59 | 187.72 | 17.005 | 1.254 | Vega |
| 2MASS_K | -0.48 | 186.13 | Vega | ||
| WISE_W1 | 26.49 | 1.55 | 17.643 | 0.064 | Vega |
| WISE_W2 | 12.09 | 1.77 | 17.855 | 0.159 | Vega |
| WISE_W3 | -25.76 | 4.89 | Vega | ||
| WISE_W4 | -552.54 | 22.03 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.325 | 8.520 | 8.655 |
| {\rm log}_{10}({\rm SFR}) | -2.091 | -1.350 | -0.635 |
| {\rm log}_{10}({\rm sSFR}) | -10.634 | -9.880 | -9.057 |
| {\rm stellar\ age} | 1.414 | 5.051 | 6.781 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.496 | -0.732 | -0.061 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.641 | -0.961 | -0.032 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.119 | 0.360 | 0.957 |
| \delta | -0.693 | -0.285 | 0.117 |
| \tau_1/\tau_2 | 0.645 | 1.029 | 1.401 |
| Q_{PAH} | 0.968 | 2.764 | 5.379 |
| U_{min} | 3.287 | 8.567 | 16.174 |
| {\rm log}_{10}(\gamma_e)\, | -2.689 | -1.534 | -0.428 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.112 | -0.253 | 0.181 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.145 | 1.488 | 1.870 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.340 | -1.612 | -0.994 |
| 0.03-0.10 Gyr | -2.264 | -1.333 | -0.536 |
| 0.10-0.33 Gyr | -1.880 | -1.103 | -0.469 |
| 0.33-1.07 Gyr | -1.956 | -1.172 | -0.820 |
| 1.07-3.52 Gyr | -2.532 | -1.382 | -1.110 |
| 3.52-11.53 Gyr | -3.080 | -1.570 | -1.262 |
| 11.53-12.81 Gyr | -3.143 | -1.638 | -1.070 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.880 | 9.084 | 9.222 |
| {\rm log}_{10}({\rm SFR}) | -2.407 | -1.365 | -0.653 |
| {\rm log}_{10}({\rm sSFR}) | -11.452 | -10.441 | -9.772 |
| {\rm stellar\ age} | 2.353 | 5.896 | 7.550 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.664 | -1.251 | -0.769 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.399 | -0.383 | 0.289 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.123 | 0.248 | 0.431 |
| \delta | -0.669 | -0.261 | 0.118 |
| \tau_1/\tau_2 | 0.616 | 0.990 | 1.378 |
| Q_{PAH} | 0.562 | 1.680 | 3.594 |
| U_{min} | 3.785 | 9.886 | 17.554 |
| {\rm log}_{10}(\gamma_e)\, | -1.674 | -0.871 | -0.313 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.401 | -3.241 | -1.783 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.147 | 1.647 | 1.999 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.237 | -1.783 | -1.329 |
| 0.03-0.10 Gyr | -2.591 | -1.312 | -0.507 |
| 0.10-0.33 Gyr | -1.813 | -0.788 | -0.271 |
| 0.33-1.07 Gyr | -1.430 | -0.759 | -0.297 |
| 1.07-3.52 Gyr | -1.756 | -0.850 | -0.542 |
| 3.52-11.53 Gyr | -2.292 | -0.954 | -0.639 |
| 11.53-12.81 Gyr | -2.413 | -0.947 | -0.318 |