| Name: | AT2025sgd |
| Right ascension: | 12h29m42.17s |
| Declination: | 1d17m12.51s |
| Discovery Date: | March 26, 2025, 10:35 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.016 |
| Name: | |
| Right ascension: | 12h29m42.04s |
| Declination: | 1d17m12.38s |
| Redshift: | None |
| Photometric Redshift: | 0.136 |
| 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 | 34.33 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 6.72 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 6.75 |
| Validate global photometry | processed | 18.31 |
| Global host SED inference | processed | 433.74 |
| Local aperture photometry | processed | 7.41 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 12h29m42.02s, 1d17m12.76s |
| semi major axis, semi minor axis (arcsec): | 4.8, 2.34 |
| angle (degrees, anti-clockwise from east): | -54.96 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.78 | 0.12 | 22.790 | 0.046 | AB |
| GALEX_NUV | 4.3 | 0.1 | 22.317 | 0.024 | AB |
| SDSS_u | 11.9 | 2.61 | 21.211 | 0.238 | AB |
| SDSS_g | 24.68 | 1.87 | 20.419 | 0.082 | AB |
| DES_g | 20.94 | 0.42 | 20.598 | 0.022 | AB |
| PanSTARRS_g | 22.71 | 0.56 | 20.510 | 0.027 | AB |
| SDSS_r | 36.89 | 2.4 | 19.983 | 0.071 | AB |
| PanSTARRS_r | 33.24 | 0.73 | 20.096 | 0.024 | AB |
| DES_r | 32.46 | 0.61 | 20.121 | 0.020 | AB |
| SDSS_i | 47.78 | 3.37 | 19.702 | 0.077 | AB |
| PanSTARRS_i | 43.48 | 0.87 | 19.804 | 0.022 | AB |
| PanSTARRS_z | 48.55 | 1.7 | 19.685 | 0.038 | AB |
| SDSS_z | 37.16 | 11.57 | 19.975 | 0.338 | AB |
| DES_z | 43.6 | 2.03 | 19.801 | 0.051 | AB |
| PanSTARRS_y | 31.27 | 4.32 | 20.162 | 0.150 | AB |
| 2MASS_J | 178.59 | 126.12 | 17.375 | 0.767 | Vega |
| 2MASS_H | 33.31 | 162.11 | 18.726 | 5.283 | Vega |
| 2MASS_K | 445.07 | 219.54 | 15.441 | 0.536 | Vega |
| WISE_W1 | 20.0 | 6.87 | 17.949 | 0.373 | Vega |
| WISE_W2 | 12.01 | 12.55 | 17.862 | 1.135 | Vega |
| WISE_W3 | 45.57 | 65.91 | 14.579 | 1.570 | Vega |
| WISE_W4 | -95.25 | 403.91 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.135 | 9.356 | 9.499 |
| {\rm log}_{10}({\rm SFR}) | -0.585 | -0.136 | 0.336 |
| {\rm log}_{10}({\rm sSFR}) | -9.989 | -9.465 | -8.874 |
| {\rm stellar\ age} | 1.493 | 4.485 | 6.519 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.691 | -1.189 | -0.441 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.609 | -0.720 | 0.064 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.210 | 0.576 | 1.070 |
| \delta | -0.509 | -0.060 | 0.169 |
| \tau_1/\tau_2 | 0.597 | 0.989 | 1.414 |
| Q_{PAH} | 1.329 | 3.282 | 5.318 |
| U_{min} | 3.209 | 8.432 | 15.483 |
| {\rm log}_{10}(\gamma_e)\, | -2.971 | -1.745 | -0.708 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.798 | -1.236 | -0.292 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.975 | 1.294 | 1.762 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.637 | -0.248 | 0.078 |
| 0.03-0.10 Gyr | -0.697 | -0.116 | 0.431 |
| 0.10-0.32 Gyr | -0.584 | -0.006 | 0.514 |
| 0.32-1.04 Gyr | -1.007 | -0.370 | 0.077 |
| 1.04-3.36 Gyr | -1.517 | -0.608 | -0.302 |
| 3.36-10.82 Gyr | -2.030 | -0.802 | -0.412 |
| 10.82-12.03 Gyr | -2.175 | -0.786 | -0.169 |