| Name: | AT2025dch |
| Right ascension: | 13h46m12.89s |
| Declination: | 53d47m45.02s |
| Discovery Date: | March 1, 2025, 11:54 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.010 |
| Name: | 2025dch |
| Right ascension: | 13h46m12.84s |
| Declination: | 53d47m44.60s |
| Redshift: | None |
| Photometric Redshift: | 0.139 |
| 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 | 12.59 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 1.73 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.57 |
| Global aperture photometry | processed | 4.48 |
| Validate global photometry | processed | 13.07 |
| Global host SED inference | processed | 457.36 |
| Local aperture photometry | processed | 4.56 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 13h46m12.80s, 53d47m44.83s |
| semi major axis, semi minor axis (arcsec): | 5.17, 2.61 |
| angle (degrees, anti-clockwise from east): | -64.35 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 27.75 | 3.3 | 20.292 | 0.129 | AB |
| SDSS_g | 48.3 | 2.14 | 19.690 | 0.048 | AB |
| PanSTARRS_g | 50.99 | 0.83 | 19.631 | 0.018 | AB |
| SDSS_r | 79.4 | 2.88 | 19.151 | 0.039 | AB |
| PanSTARRS_r | 76.87 | 0.93 | 19.186 | 0.013 | AB |
| SDSS_i | 102.53 | 3.77 | 18.873 | 0.040 | AB |
| PanSTARRS_i | 100.13 | 1.04 | 18.899 | 0.011 | AB |
| PanSTARRS_z | 125.04 | 2.5 | 18.657 | 0.022 | AB |
| SDSS_z | 124.72 | 9.83 | 18.660 | 0.086 | AB |
| PanSTARRS_y | 112.85 | 5.88 | 18.769 | 0.057 | AB |
| 2MASS_J | 253.17 | 130.91 | 16.997 | 0.561 | Vega |
| 2MASS_H | 109.88 | 197.34 | 17.430 | 1.950 | Vega |
| 2MASS_K | -61.53 | 235.78 | Vega | ||
| WISE_W1 | 71.11 | 7.31 | 16.571 | 0.112 | Vega |
| WISE_W2 | 54.1 | 12.59 | 16.228 | 0.253 | Vega |
| WISE_W3 | 29.82 | 57.22 | 15.040 | 2.083 | Vega |
| WISE_W4 | -354.47 | 378.15 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.349 | 9.732 | 9.968 |
| {\rm log}_{10}({\rm SFR}) | -0.829 | 0.334 | 0.984 |
| {\rm log}_{10}({\rm sSFR}) | -10.668 | -9.447 | -8.419 |
| {\rm stellar\ age} | 0.980 | 4.655 | 6.914 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.590 | -0.983 | -0.394 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.669 | -0.626 | 0.268 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.334 | 0.491 | 0.685 |
| \delta | -0.728 | -0.373 | -0.002 |
| \tau_1/\tau_2 | 0.454 | 0.880 | 1.327 |
| Q_{PAH} | 0.557 | 1.718 | 3.624 |
| U_{min} | 3.028 | 9.025 | 17.373 |
| {\rm log}_{10}(\gamma_e)\, | -3.186 | -2.261 | -1.143 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.912 | -2.263 | -1.485 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.942 | 1.354 | 1.844 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.339 | -1.739 | -0.756 |
| 0.03-0.10 Gyr | -0.726 | 0.490 | 1.146 |
| 0.10-0.32 Gyr | -1.503 | 0.253 | 0.766 |
| 0.32-1.04 Gyr | -2.727 | -0.309 | 0.308 |
| 1.04-3.35 Gyr | -2.987 | -0.338 | 0.167 |
| 3.35-10.79 Gyr | -2.859 | -0.517 | 0.057 |
| 10.79-11.98 Gyr | -3.323 | -0.506 | 0.433 |