| Name: | AT2025nah |
| Right ascension: | 20h15m21.50s |
| Declination: | -23d08m38.63s |
| Discovery Date: | June 6, 2025, 10:31 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.104 |
| Name: | 2025nah |
| Right ascension: | 20h15m21.60s |
| Declination: | -23d08m40.56s |
| Redshift: | None |
| Photometric Redshift: | 0.103 |
| 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 |
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 | 3.81 |
| Transient MWEBV | processed | 0.03 |
| Host match | processed | 3.94 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 3.92 |
| Validate global photometry | processed | 9.11 |
| Global host SED inference | processed | 446.87 |
| Local aperture photometry | processed | 4.14 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 646.41 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.171 | 8.684 | 9.081 |
| {\rm log}_{10}({\rm SFR}) | -1.044 | -0.550 | -0.101 |
| {\rm log}_{10}({\rm sSFR}) | -9.917 | -9.249 | -8.348 |
| {\rm stellar\ age} | 0.949 | 5.712 | 8.253 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.626 | -0.849 | -0.059 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.080 | -0.426 | 0.164 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.569 | 1.062 | 1.695 |
| \delta | -0.333 | 0.047 | 0.267 |
| \tau_1/\tau_2 | 0.463 | 0.882 | 1.340 |
| Q_{PAH} | 0.751 | 2.004 | 4.376 |
| U_{min} | 2.890 | 8.360 | 15.319 |
| {\rm log}_{10}(\gamma_e)\, | -3.127 | -2.122 | -0.740 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.058 | -0.884 | 0.068 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.060 | 1.473 | 1.936 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.796 | -0.282 | 0.181 |
| 0.03-0.10 Gyr | -2.620 | -1.125 | -0.308 |
| 0.10-0.33 Gyr | -3.969 | -1.655 | -0.803 |
| 0.33-1.06 Gyr | -4.605 | -1.814 | -0.963 |
| 1.06-3.44 Gyr | -4.223 | -1.742 | -1.068 |
| 3.44-11.18 Gyr | -3.613 | -1.527 | -0.913 |
| 11.18-12.42 Gyr | -3.728 | -1.479 | -0.385 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.454 | 9.595 | 9.730 |
| {\rm log}_{10}({\rm SFR}) | -0.261 | 0.089 | 0.514 |
| {\rm log}_{10}({\rm sSFR}) | -9.870 | -9.513 | -9.011 |
| {\rm stellar\ age} | 1.632 | 4.523 | 6.364 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.549 | -0.707 | -0.059 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.421 | -0.392 | 0.193 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.141 | 0.439 | 0.878 |
| \delta | -0.214 | 0.176 | 0.344 |
| \tau_1/\tau_2 | 0.656 | 0.993 | 1.382 |
| Q_{PAH} | 0.818 | 2.796 | 5.196 |
| U_{min} | 2.938 | 7.700 | 14.874 |
| {\rm log}_{10}(\gamma_e)\, | -2.836 | -1.575 | -0.484 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.888 | -2.165 | -1.037 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.957 | 1.364 | 1.860 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.312 | -0.054 | 0.199 |
| 0.03-0.10 Gyr | -0.348 | 0.127 | 0.616 |
| 0.10-0.33 Gyr | -0.105 | 0.253 | 0.692 |
| 0.33-1.06 Gyr | -0.425 | 0.048 | 0.408 |
| 1.06-3.44 Gyr | -0.943 | -0.320 | -0.049 |
| 3.44-11.18 Gyr | -1.684 | -0.542 | -0.209 |
| 11.18-12.42 Gyr | -1.794 | -0.558 | 0.004 |
| RA, DEC (J2000): | 20h15m21.50s, -23d08m38.63s |
| semi major axis, semi minor axis (arcsec): | 1.06, 1.06 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_y | 15.09 | 2.18 | 20.953 | 0.157 | AB |
| RA, DEC (J2000): | 20h15m21.59s, -23d08m40.27s |
| semi major axis, semi minor axis (arcsec): | 5.77, 3.9 |
| angle (degrees, anti-clockwise from east): | -56.35 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 10.12 | 3.18 | 21.388 | 0.341 | AB |
| GALEX_NUV | 10.46 | 2.08 | 21.351 | 0.216 | AB |
| PanSTARRS_g | 68.3 | 1.08 | 19.314 | 0.017 | AB |
| PanSTARRS_r | 97.0 | 1.39 | 18.933 | 0.016 | AB |
| PanSTARRS_i | 133.19 | 1.25 | 18.589 | 0.010 | AB |
| PanSTARRS_z | 136.56 | 3.4 | 18.562 | 0.027 | AB |
| PanSTARRS_y | 160.35 | 9.56 | 18.387 | 0.065 | AB |
| 2MASS_J | 65.56 | 110.78 | 18.463 | 1.834 | Vega |
| 2MASS_H | 148.11 | 163.71 | 17.106 | 1.200 | Vega |
| 2MASS_K | 357.03 | 184.36 | 15.680 | 0.561 | Vega |