| Name: | AT2025hby |
| Right ascension: | 15h37m07.41s |
| Declination: | 28d48m45.14s |
| Discovery Date: | April 7, 2025, 9:57 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.021 |
| Name: | 2025hby |
| Right ascension: | 15h37m07.43s |
| Declination: | 28d48m42.46s |
| Redshift: | 0.111668 |
| Photometric Redshift: | 0.140 |
| Downloadable | 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 DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 19.11 |
| Transient MWEBV | processed | 0.13 |
| Host match | processed | 1.84 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.07 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 7.23 |
| Validate global photometry | processed | 18.31 |
| Global host SED inference | processed | 409.79 |
| Local aperture photometry | processed | 7.05 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | not enough filters | 19.48 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.077 | 10.199 | 10.305 |
| {\rm log}_{10}({\rm SFR}) | -1.466 | -0.632 | -0.154 |
| {\rm log}_{10}({\rm sSFR}) | -11.665 | -10.829 | -10.326 |
| {\rm stellar\ age} | 2.542 | 5.275 | 6.784 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.287 | -0.927 | -0.684 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.611 | -0.610 | 0.201 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.161 | 0.304 | 0.482 |
| \delta | -0.665 | -0.366 | -0.033 |
| \tau_1/\tau_2 | 0.602 | 0.992 | 1.361 |
| Q_{PAH} | 0.488 | 1.473 | 3.621 |
| U_{min} | 2.441 | 7.292 | 14.770 |
| {\rm log}_{10}(\gamma_e)\, | -3.011 | -2.061 | -1.069 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.301 | -3.187 | -2.145 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.044 | 1.560 | 1.924 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.405 | -0.580 | -0.235 |
| 0.03-0.10 Gyr | -2.478 | -0.735 | -0.111 |
| 0.10-0.32 Gyr | -2.022 | -0.355 | 0.363 |
| 0.32-1.05 Gyr | 0.119 | 0.599 | 0.981 |
| 1.05-3.42 Gyr | 0.014 | 0.439 | 0.718 |
| 3.42-11.08 Gyr | -0.890 | 0.177 | 0.444 |
| 11.08-12.31 Gyr | -1.295 | 0.087 | 0.702 |
| RA, DEC (J2000): | 15h37m07.41s, 28d48m45.14s |
| semi major axis, semi minor axis (arcsec): | 0.99, 0.99 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 16.47 | 1.05 | 20.858 | 0.069 | AB |
| RA, DEC (J2000): | 15h37m07.43s, 28d48m42.77s |
| semi major axis, semi minor axis (arcsec): | 8.49, 7.29 |
| angle (degrees, anti-clockwise from east): | -72.42 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 18.63 | 6.06 | 20.724 | 0.353 | AB |
| SDSS_g | 186.22 | 4.06 | 18.225 | 0.024 | AB |
| DES_g | 180.94 | 0.67 | 18.256 | 0.004 | AB |
| PanSTARRS_g | 177.24 | 1.79 | 18.279 | 0.011 | AB |
| SDSS_r | 281.14 | 5.45 | 17.778 | 0.021 | AB |
| PanSTARRS_r | 296.53 | 2.21 | 17.720 | 0.008 | AB |
| DES_r | 315.75 | 1.61 | 17.652 | 0.006 | AB |
| SDSS_i | 372.12 | 7.7 | 17.473 | 0.022 | AB |
| PanSTARRS_i | 389.19 | 3.29 | 17.425 | 0.009 | AB |
| PanSTARRS_z | 437.37 | 4.76 | 17.298 | 0.012 | AB |
| SDSS_z | 457.89 | 28.77 | 17.248 | 0.068 | AB |
| DES_z | 471.22 | 6.02 | 17.217 | 0.014 | AB |
| PanSTARRS_y | 497.55 | 10.83 | 17.158 | 0.024 | AB |
| 2MASS_J | 549.8 | 176.92 | 16.155 | 0.349 | Vega |
| 2MASS_H | 753.42 | 304.44 | 15.340 | 0.439 | Vega |
| 2MASS_K | 258.07 | 282.78 | 16.033 | 1.190 | Vega |
| WISE_W1 | 270.41 | 16.47 | 15.121 | 0.066 | Vega |
| WISE_W2 | 145.95 | 18.77 | 15.151 | 0.140 | Vega |
| WISE_W3 | 403.87 | 60.1 | 12.210 | 0.162 | Vega |
| WISE_W4 | -164.87 | 259.98 | Vega |