| Name: | AT2025ht |
| Right ascension: | 4h31m16.69s |
| Declination: | -53d36m41.33s |
| Discovery Date: | Jan. 8, 2025, 4:48 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.007 |
| Name: | 2025ht |
| Right ascension: | 4h31m16.65s |
| Declination: | -53d36m43.48s |
| Redshift: | 0.042246 |
| Photometric Redshift: | None |
| 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_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 2.43 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 0.83 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.19 |
| Global aperture construction | processed | 0.1 |
| Global aperture photometry | processed | 0.58 |
| Validate global photometry | processed | 0.83 |
| Global host SED inference | processed | 1853.55 |
| Local aperture photometry | processed | 0.54 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 4h31m16.65s, -53d36m43.50s |
| semi major axis, semi minor axis (arcsec): | 9.36, 6.02 |
| angle (degrees, anti-clockwise from east): | -155.78 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 10.08 | 3.3 | 21.391 | 0.355 | AB |
| 2MASS_J | 3459.51 | 239.16 | 14.158 | 0.075 | Vega |
| 2MASS_H | 3824.77 | 349.87 | 13.576 | 0.099 | Vega |
| 2MASS_K | 3340.35 | 363.34 | 13.253 | 0.118 | Vega |
| WISE_W1 | 1396.09 | 13.38 | 13.339 | 0.010 | Vega |
| WISE_W2 | 795.92 | 16.11 | 13.309 | 0.022 | Vega |
| WISE_W3 | 129.84 | 37.77 | 13.442 | 0.316 | Vega |
| WISE_W4 | 82.48 | 232.39 | 12.489 | 3.059 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.022 | 10.300 | 10.443 |
| {\rm log}_{10}({\rm SFR}) | -4.499 | -2.142 | -1.126 |
| {\rm log}_{10}({\rm sSFR}) | -14.777 | -12.459 | -11.438 |
| {\rm stellar\ age} | 4.643 | 8.135 | 12.463 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.035 | -0.584 | -0.315 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.406 | -0.748 | -0.146 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.054 | 0.211 | 0.447 |
| \delta | -0.913 | -0.680 | -0.251 |
| \tau_1/\tau_2 | 0.257 | 0.730 | 1.291 |
| Q_{PAH} | 0.234 | 0.977 | 2.918 |
| U_{min} | 2.988 | 8.529 | 16.190 |
| {\rm log}_{10}(\gamma_e)\, | -3.535 | -2.629 | -1.278 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.476 | -3.625 | -2.707 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.996 | 1.491 | 1.933 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -5.234 | -2.242 | -1.104 |
| 0.03-0.10 Gyr | -5.760 | -2.629 | -1.198 |
| 0.10-0.33 Gyr | -5.930 | -2.576 | -1.019 |
| 0.33-1.09 Gyr | -5.220 | -1.842 | 0.062 |
| 1.09-3.60 Gyr | -3.675 | -0.881 | 0.490 |
| 3.60-11.87 Gyr | -1.959 | 0.054 | 0.561 |
| 11.87-13.19 Gyr | -1.199 | 0.565 | 1.574 |