| Name: | AT2026ykc |
| Right ascension: | 1h55m39.15s |
| Declination: | -0d24m27.90s |
| Discovery Date: | July 18, 2026, 8:49 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | |
| Name: | J015539.15-002427.45 |
| Object ID: | 9906621236057636 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 1h55m39.15s |
| Declination: | -0d24m27.45s |
| Redshift: | None |
| Photometric Redshift: | 0.145 |
| Downloadable | 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 | 23.21 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 6.46 |
| Host information | processed | 0.24 |
| Host MWEBV | processed | 0.06 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 7.81 |
| Global aperture photometry | processed | 6.83 |
| Validate global photometry | processed | 19.57 |
| Global host SED inference | processed | 448.55 |
| Local aperture photometry | processed | 6.82 |
| Validate local photometry | no valid phot | 0.05 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.407 | 8.704 | 8.944 |
| {\rm log}_{10}({\rm SFR}) | -0.898 | -0.219 | 0.409 |
| {\rm log}_{10}({\rm sSFR}) | -9.692 | -8.923 | -8.015 |
| {\rm stellar\ age} | 0.199 | 1.965 | 5.752 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.590 | -0.976 | -0.272 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.536 | -0.377 | 0.279 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.565 | 1.119 | 1.695 |
| \delta | -0.070 | 0.150 | 0.305 |
| \tau_1/\tau_2 | 0.681 | 1.138 | 1.599 |
| Q_{PAH} | 1.006 | 2.900 | 4.995 |
| U_{min} | 3.207 | 9.274 | 17.287 |
| {\rm log}_{10}(\gamma_e)\, | -2.956 | -1.876 | -0.785 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.942 | -0.943 | -0.039 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.028 | 1.399 | 1.754 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.909 | -0.696 | -0.193 |
| 0.03-0.10 Gyr | -0.994 | -0.167 | 0.555 |
| 0.10-0.32 Gyr | -1.963 | -0.517 | 0.167 |
| 0.32-1.04 Gyr | -3.744 | -1.325 | -0.556 |
| 1.04-3.33 Gyr | -5.486 | -1.895 | -1.033 |
| 3.33-10.72 Gyr | -5.838 | -2.113 | -1.090 |
| 10.72-11.91 Gyr | -6.035 | -2.069 | -0.944 |
Data not available
| RA, DEC (J2000): | 1h55m39.13s, -0d24m27.26s |
| semi major axis, semi minor axis (arcsec): | 3.35, 2.41 |
| angle (degrees, anti-clockwise from east): | 221.23 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 0.65 | 0.23 | 24.365 | 0.379 | AB |
| GALEX_NUV | 0.77 | 0.17 | 24.186 | 0.244 | AB |
| SDSS_u | 3.84 | 2.1 | 22.440 | 0.596 | AB |
| SDSS_g | 5.28 | 1.08 | 22.093 | 0.223 | AB |
| DES_g | 5.36 | 0.14 | 22.077 | 0.028 | AB |
| PanSTARRS_g | 2.69 | 0.69 | 22.827 | 0.277 | AB |
| SDSS_r | 6.42 | 1.63 | 21.881 | 0.276 | AB |
| PanSTARRS_r | 5.25 | 0.81 | 22.100 | 0.168 | AB |
| DES_r | 6.91 | 0.22 | 21.802 | 0.035 | AB |
| SDSS_i | 8.51 | 2.2 | 21.576 | 0.281 | AB |
| PanSTARRS_i | 8.32 | 0.82 | 21.599 | 0.107 | AB |
| DES_i | 7.55 | 0.36 | 21.705 | 0.052 | AB |
| PanSTARRS_z | 2.81 | 1.87 | 22.776 | 0.722 | AB |
| SDSS_z | 34.6 | 6.99 | 20.052 | 0.219 | AB |
| DES_z | 8.01 | 0.65 | 21.641 | 0.088 | AB |
| PanSTARRS_y | 11.79 | 4.9 | 21.221 | 0.451 | AB |
| 2MASS_J | 38.32 | 86.37 | 19.047 | 2.447 | Vega |
| 2MASS_H | 256.35 | 137.28 | 16.510 | 0.581 | Vega |
| 2MASS_K | -219.28 | 161.1 | Vega | ||
| WISE_W1 | 8.65 | 5.26 | 18.858 | 0.660 | Vega |
| WISE_W2 | 5.34 | 10.88 | 18.742 | 2.213 | Vega |
| WISE_W3 | 31.17 | 44.8 | 14.992 | 1.561 | Vega |
| WISE_W4 | 184.17 | 260.37 | 11.617 | 1.535 | Vega |