| Name: | AT2025gcy |
| Right ascension: | 8h54m48.88s |
| Declination: | 0d50m51.59s |
| Discovery Date: | March 27, 2025, 8:40 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.044 |
| Name: | 2025gcy |
| Right ascension: | 8h54m48.69s |
| Declination: | 0d51m02.62s |
| Redshift: | 0.107073 |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 2.43 |
| Transient MWEBV | processed | 0.07 |
| Host match | processed | 1.77 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.18 |
| Global aperture photometry | processed | 0.93 |
| Validate global photometry | processed | 1.42 |
| Global host SED inference | processed | 562.66 |
| Local aperture photometry | processed | 0.86 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 8h54m48.70s, 0d51m02.49s |
| semi major axis, semi minor axis (arcsec): | 13.02, 9.92 |
| angle (degrees, anti-clockwise from east): | -147.64 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 67.68 | 1.26 | 19.324 | 0.020 | AB |
| 2MASS_J | 3299.35 | 297.62 | 14.209 | 0.098 | Vega |
| 2MASS_H | 4802.14 | 439.49 | 13.329 | 0.099 | Vega |
| 2MASS_K | 3406.19 | 531.98 | 13.232 | 0.170 | Vega |
| WISE_W1 | 1918.01 | 33.58 | 12.994 | 0.019 | Vega |
| WISE_W2 | 1176.21 | 34.38 | 12.885 | 0.032 | Vega |
| WISE_W3 | 3107.35 | 153.58 | 9.995 | 0.054 | Vega |
| WISE_W4 | 3001.55 | 810.9 | 8.587 | 0.293 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.788 | 10.960 | 11.141 |
| {\rm log}_{10}({\rm SFR}) | 0.471 | 0.892 | 1.437 |
| {\rm log}_{10}({\rm sSFR}) | -10.533 | -10.109 | -9.472 |
| {\rm stellar\ age} | 3.960 | 6.244 | 8.244 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.483 | -0.127 | 0.074 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -0.992 | -0.385 | 0.073 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.169 | 0.268 | 0.467 |
| \delta | -0.886 | -0.597 | -0.182 |
| \tau_1/\tau_2 | 0.285 | 0.744 | 1.257 |
| Q_{PAH} | 0.220 | 0.783 | 2.747 |
| U_{min} | 2.275 | 6.710 | 13.238 |
| {\rm log}_{10}(\gamma_e)\, | -3.348 | -2.282 | -1.348 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.536 | -3.671 | -2.387 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.084 | 1.610 | 1.971 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.063 | 0.859 | 1.255 |
| 0.03-0.10 Gyr | -0.004 | 0.784 | 1.533 |
| 0.10-0.32 Gyr | -0.045 | 0.781 | 1.322 |
| 0.32-1.06 Gyr | 0.122 | 0.969 | 1.442 |
| 1.06-3.43 Gyr | 0.303 | 0.968 | 1.285 |
| 3.43-11.13 Gyr | 0.369 | 0.976 | 1.254 |
| 11.13-12.37 Gyr | 0.305 | 1.075 | 1.775 |