| Name: | AT2025whn |
| Right ascension: | 2h38m17.53s |
| Declination: | 24d14m22.64s |
| Discovery Date: | Aug. 19, 2025, 12:39 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.129 |
| Name: | J023817.55+241422.01 |
| Right ascension: | 2h38m17.55s |
| Declination: | 24d14m22.01s |
| Redshift: | None |
| Photometric Redshift: | 0.113 |
| Downloadable | 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 12.24 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.44 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.06 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 2.74 |
| Global aperture photometry | processed | 5.2 |
| Validate global photometry | processed | 13.92 |
| Global host SED inference | processed | 566.56 |
| Local aperture photometry | processed | 5.85 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | not enough filters | 22.08 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.138 | 9.280 | 9.414 |
| {\rm log}_{10}({\rm SFR}) | -0.543 | -0.199 | 0.283 |
| {\rm log}_{10}({\rm sSFR}) | -9.801 | -9.456 | -9.011 |
| {\rm stellar\ age} | 5.002 | 6.653 | 8.291 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.650 | -1.194 | -0.597 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.535 | -0.046 | 0.287 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.075 | 0.260 | 0.777 |
| \delta | -0.151 | 0.240 | 0.368 |
| \tau_1/\tau_2 | 0.776 | 1.161 | 1.561 |
| Q_{PAH} | 1.573 | 3.340 | 5.269 |
| U_{min} | 3.225 | 8.355 | 15.437 |
| {\rm log}_{10}(\gamma_e)\, | -2.970 | -1.817 | -0.740 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.063 | -0.708 | -0.270 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.024 | 1.370 | 1.752 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.705 | -0.489 | -0.124 |
| 0.03-0.10 Gyr | -0.549 | -0.113 | 0.381 |
| 0.10-0.32 Gyr | -1.066 | -0.558 | -0.144 |
| 0.32-1.05 Gyr | -1.409 | -0.879 | -0.525 |
| 1.05-3.41 Gyr | -1.357 | -0.845 | -0.553 |
| 3.41-11.06 Gyr | -1.060 | -0.662 | -0.464 |
| 11.06-12.29 Gyr | -1.091 | -0.452 | 0.122 |
| RA, DEC (J2000): | 2h38m17.53s, 24d14m22.64s |
| semi major axis, semi minor axis (arcsec): | 0.97, 0.97 |
| 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 | 10.16 | 0.58 | 21.383 | 0.062 | AB |
| RA, DEC (J2000): | 2h38m17.54s, 24d14m22.12s |
| semi major axis, semi minor axis (arcsec): | 5.79, 2.26 |
| angle (degrees, anti-clockwise from east): | -168.91 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.82 | 0.98 | 23.250 | 0.586 | AB |
| GALEX_NUV | 6.53 | 1.76 | 21.862 | 0.292 | AB |
| DES_g | 17.83 | 0.25 | 20.772 | 0.015 | AB |
| PanSTARRS_g | 15.83 | 0.81 | 20.902 | 0.056 | AB |
| PanSTARRS_r | 27.57 | 1.18 | 20.299 | 0.047 | AB |
| DES_r | 29.38 | 0.54 | 20.230 | 0.020 | AB |
| PanSTARRS_i | 39.55 | 1.24 | 19.907 | 0.034 | AB |
| PanSTARRS_z | 38.6 | 2.37 | 19.934 | 0.067 | AB |
| DES_z | 39.74 | 1.31 | 19.902 | 0.036 | AB |
| PanSTARRS_y | 27.69 | 5.11 | 20.294 | 0.200 | AB |
| 2MASS_J | 100.82 | 97.28 | 17.996 | 1.048 | Vega |
| 2MASS_H | 78.85 | 139.92 | 17.790 | 1.926 | Vega |
| 2MASS_K | -22.42 | 167.56 | Vega | ||
| WISE_W1 | -1.16 | 13.09 | Vega | ||
| WISE_W2 | -9.99 | 11.78 | Vega | ||
| WISE_W3 | -62.78 | 69.49 | Vega | ||
| WISE_W4 | -597.75 | 460.85 | Vega |