| Name: | AT2025sjy |
| Right ascension: | 12h46m55.55s |
| Declination: | 31d15m16.79s |
| Discovery Date: | March 23, 2025, 8:34 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.013 |
| Name: | J124655.54+311517.34 |
| Right ascension: | 12h46m55.54s |
| Declination: | 31d15m17.34s |
| Redshift: | None |
| Photometric Redshift: | 0.119 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 30.54 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.85 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 5.8 |
| Validate global photometry | processed | 16.5 |
| Global host SED inference | processed | 378.59 |
| Local aperture photometry | processed | 6.55 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.545 | 10.581 | 10.623 |
| {\rm log}_{10}({\rm SFR}) | 0.018 | 0.274 | 0.519 |
| {\rm log}_{10}({\rm sSFR}) | -10.569 | -10.305 | -10.059 |
| {\rm stellar\ age} | 6.914 | 7.509 | 9.030 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.228 | -0.046 | 0.070 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.233 | -0.261 | 0.091 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.270 | 0.370 | 0.514 |
| \delta | -0.791 | -0.557 | -0.299 |
| \tau_1/\tau_2 | 0.691 | 1.012 | 1.351 |
| Q_{PAH} | 0.716 | 1.732 | 3.479 |
| U_{min} | 2.660 | 7.329 | 14.109 |
| {\rm log}_{10}(\gamma_e)\, | -2.599 | -1.895 | -1.290 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.413 | -3.402 | -2.249 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.018 | 1.492 | 1.898 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.154 | 0.080 | 0.268 |
| 0.03-0.10 Gyr | 0.011 | 0.336 | 0.629 |
| 0.10-0.32 Gyr | -0.239 | 0.095 | 0.385 |
| 0.32-1.05 Gyr | -0.410 | -0.055 | 0.219 |
| 1.05-3.40 Gyr | -0.216 | 0.183 | 0.476 |
| 3.40-11.00 Gyr | 0.572 | 0.772 | 0.853 |
| 11.00-12.22 Gyr | 0.493 | 0.957 | 1.469 |
Data not available
| RA, DEC (J2000): | 12h46m55.53s, 31d15m17.44s |
| semi major axis, semi minor axis (arcsec): | 9.21, 4.16 |
| angle (degrees, anti-clockwise from east): | -116.65 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 3.42 | 0.57 | 22.565 | 0.181 | AB |
| GALEX_NUV | 7.31 | 0.57 | 21.740 | 0.084 | AB |
| SDSS_u | 32.86 | 5.34 | 20.108 | 0.176 | AB |
| SDSS_g | 102.81 | 3.44 | 18.870 | 0.036 | AB |
| DES_g | 111.52 | 1.03 | 18.782 | 0.010 | AB |
| PanSTARRS_g | 114.48 | 1.12 | 18.753 | 0.011 | AB |
| SDSS_r | 235.22 | 4.75 | 17.971 | 0.022 | AB |
| PanSTARRS_r | 234.06 | 1.46 | 17.977 | 0.007 | AB |
| SDSS_i | 366.55 | 7.24 | 17.490 | 0.021 | AB |
| PanSTARRS_i | 334.64 | 1.81 | 17.589 | 0.006 | AB |
| PanSTARRS_z | 439.12 | 4.19 | 17.294 | 0.010 | AB |
| SDSS_z | 435.27 | 17.89 | 17.303 | 0.045 | AB |
| DES_z | 507.21 | 4.97 | 17.137 | 0.011 | AB |
| PanSTARRS_y | 568.07 | 10.21 | 17.014 | 0.020 | AB |
| 2MASS_J | 716.1 | 140.44 | 15.868 | 0.213 | Vega |
| 2MASS_H | 604.28 | 236.29 | 15.579 | 0.425 | Vega |
| 2MASS_K | 1018.59 | 224.4 | 14.542 | 0.239 | Vega |
| WISE_W1 | 448.73 | 14.99 | 14.571 | 0.036 | Vega |
| WISE_W2 | 290.79 | 18.02 | 14.402 | 0.067 | Vega |
| WISE_W3 | 656.51 | 68.19 | 11.683 | 0.113 | Vega |
| WISE_W4 | 727.24 | 494.63 | 10.126 | 0.738 | Vega |