| Name: | AT2025otb |
| Right ascension: | 21h28m49.86s |
| Declination: | 0d05m11.80s |
| Discovery Date: | June 19, 2025, 9:30 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.038 |
| Name: | 21284994+0005070 |
| Right ascension: | 21h28m49.94s |
| Declination: | 0d05m07.02s |
| Redshift: | 0.140342 |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 21.17 |
| Transient MWEBV | processed | 0.13 |
| Host match | processed | 3.97 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | processed | 0.33 |
| Global aperture photometry | processed | 3.57 |
| Validate global photometry | processed | 6.86 |
| Global host SED inference | processed | 668.54 |
| Local aperture photometry | processed | 4.2 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 21h28m49.95s, 0d05m07.88s |
| semi major axis, semi minor axis (arcsec): | 13.8, 6.28 |
| angle (degrees, anti-clockwise from east): | -20.68 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.36 | 0.46 | 22.968 | 0.213 | AB |
| GALEX_NUV | 2.45 | 0.17 | 22.927 | 0.077 | AB |
| SDSS_u | 41.64 | 8.27 | 19.851 | 0.216 | AB |
| SDSS_g | 260.85 | 5.11 | 17.859 | 0.021 | AB |
| DES_g | 304.2 | 0.78 | 17.692 | 0.003 | AB |
| SDSS_r | 757.88 | 8.51 | 16.701 | 0.012 | AB |
| DES_r | 804.79 | 1.49 | 16.636 | 0.002 | AB |
| SDSS_i | 1112.93 | 11.75 | 16.284 | 0.011 | AB |
| SDSS_z | 1799.91 | 37.41 | 15.762 | 0.023 | AB |
| DES_z | 1406.83 | 10.35 | 16.029 | 0.008 | AB |
| 2MASS_J | 2257.37 | 234.66 | 14.621 | 0.113 | Vega |
| 2MASS_H | 3345.38 | 381.98 | 13.721 | 0.124 | Vega |
| 2MASS_K | 3027.27 | 406.22 | 13.360 | 0.146 | Vega |
| WISE_W1 | 1226.85 | 26.97 | 13.479 | 0.024 | Vega |
| WISE_W2 | 792.16 | 31.04 | 13.314 | 0.043 | Vega |
| WISE_W3 | 102.11 | 132.33 | 13.703 | 1.407 | Vega |
| WISE_W4 | -75.59 | 646.11 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.170 | 11.274 | 11.368 |
| {\rm log}_{10}({\rm SFR}) | -1.286 | -0.529 | 0.107 |
| {\rm log}_{10}({\rm sSFR}) | -12.625 | -11.789 | -11.101 |
| {\rm stellar\ age} | 7.058 | 9.687 | 11.363 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.144 | -0.725 | -0.511 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.502 | -0.558 | 0.164 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.184 | 0.320 | 0.495 |
| \delta | -0.909 | -0.682 | -0.420 |
| \tau_1/\tau_2 | 0.477 | 0.966 | 1.486 |
| Q_{PAH} | 0.817 | 2.965 | 5.386 |
| U_{min} | 3.122 | 9.480 | 17.588 |
| {\rm log}_{10}(\gamma_e)\, | -2.780 | -1.204 | -0.323 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.147 | -2.885 | -1.799 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.100 | 1.628 | 1.996 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.348 | -0.391 | 0.281 |
| 0.03-0.10 Gyr | -3.449 | -1.103 | -0.019 |
| 0.10-0.32 Gyr | -4.310 | -1.460 | -0.094 |
| 0.32-1.04 Gyr | -4.427 | -1.358 | 0.121 |
| 1.04-3.34 Gyr | -3.163 | -0.713 | 0.901 |
| 3.34-10.78 Gyr | -1.322 | 1.076 | 1.517 |
| 10.78-11.97 Gyr | 1.070 | 2.245 | 2.543 |