| Name: | AT2025vch |
| Right ascension: | 22h01m02.72s |
| Declination: | 20d20m31.55s |
| Discovery Date: | May 26, 2025, 1:10 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.080 |
| Name: | |
| Right ascension: | 22h01m02.88s |
| Declination: | 20d20m30.77s |
| Redshift: | None |
| Photometric Redshift: | 0.169 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 24.86 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.24 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.1 |
| Global aperture construction | processed | 8.06 |
| Global aperture photometry | processed | 6.07 |
| Validate global photometry | processed | 19.13 |
| Global host SED inference | processed | 473.7 |
| Local aperture photometry | processed | 6.59 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h01m02.91s, 20d20m31.16s |
| semi major axis, semi minor axis (arcsec): | 2.54, 2.29 |
| angle (degrees, anti-clockwise from east): | -158.72 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.79 | 1.68 | 22.200 | 0.382 | AB |
| GALEX_NUV | 1.91 | 1.16 | 23.197 | 0.659 | AB |
| SDSS_u | 1.07 | 2.34 | 23.829 | 2.378 | AB |
| SDSS_g | 4.28 | 0.87 | 22.322 | 0.221 | AB |
| DES_g | 4.33 | 0.14 | 22.310 | 0.034 | AB |
| PanSTARRS_g | 3.24 | 0.46 | 22.622 | 0.154 | AB |
| SDSS_r | 6.43 | 1.37 | 21.879 | 0.231 | AB |
| PanSTARRS_r | 6.83 | 0.62 | 21.814 | 0.098 | AB |
| DES_r | 6.71 | 0.25 | 21.833 | 0.040 | AB |
| SDSS_i | 8.16 | 2.32 | 21.621 | 0.309 | AB |
| PanSTARRS_i | 6.0 | 0.64 | 21.954 | 0.116 | AB |
| PanSTARRS_z | 7.74 | 1.49 | 21.678 | 0.210 | AB |
| SDSS_z | 11.45 | 8.44 | 21.253 | 0.800 | AB |
| DES_z | 7.86 | 0.74 | 21.661 | 0.102 | AB |
| PanSTARRS_y | -8.48 | 3.69 | AB | ||
| 2MASS_J | 19.63 | 94.11 | 19.773 | 5.204 | Vega |
| 2MASS_H | 315.71 | 138.46 | 16.284 | 0.476 | Vega |
| 2MASS_K | 0.24 | 164.47 | 23.604 | 738.977 | Vega |
| WISE_W1 | 79.5 | 10.66 | 16.450 | 0.146 | Vega |
| WISE_W2 | 82.56 | 15.48 | 15.769 | 0.204 | Vega |
| WISE_W3 | 55.43 | 53.91 | 14.367 | 1.056 | Vega |
| WISE_W4 | -341.56 | 363.1 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.367 | 8.622 | 8.881 |
| {\rm log}_{10}({\rm SFR}) | -0.965 | -0.202 | 0.405 |
| {\rm log}_{10}({\rm sSFR}) | -9.693 | -8.782 | -7.967 |
| {\rm stellar\ age} | 0.162 | 0.683 | 3.558 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.619 | -0.907 | -0.116 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.297 | -0.805 | -0.321 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.454 | 0.827 | 1.384 |
| \delta | -0.231 | 0.096 | 0.292 |
| \tau_1/\tau_2 | 0.607 | 1.049 | 1.504 |
| Q_{PAH} | 2.551 | 4.406 | 5.946 |
| U_{min} | 3.955 | 10.321 | 18.011 |
| {\rm log}_{10}(\gamma_e)\, | -2.822 | -1.685 | -0.667 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -0.724 | -0.188 | 0.181 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.812 | 1.001 | 1.382 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.971 | -0.718 | -0.189 |
| 0.03-0.10 Gyr | -1.258 | -0.145 | 0.544 |
| 0.10-0.32 Gyr | -1.578 | -0.214 | 0.300 |
| 0.32-1.02 Gyr | -3.877 | -1.495 | -0.431 |
| 1.02-3.28 Gyr | -6.105 | -2.691 | -1.196 |
| 3.28-10.48 Gyr | -7.032 | -3.143 | -1.482 |
| 10.48-11.64 Gyr | -7.306 | -2.972 | -1.381 |