| Name: | AT2025grm |
| Right ascension: | 21h24m27.86s |
| Declination: | -49d16m42.54s |
| Discovery Date: | April 2, 2025, 6:43 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.027 |
| Name: | 2025grm |
| Right ascension: | 21h24m26.30s |
| Declination: | -49d16m48.69s |
| Redshift: | 0.030878 |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_z |
PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 8.3 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 0.81 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.1 |
| Global aperture construction | processed | 0.48 |
| Global aperture photometry | processed | 2.28 |
| Validate global photometry | processed | 7.11 |
| Global host SED inference | processed | 531.8 |
| Local aperture photometry | processed | 2.24 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 448.2 |
| RA, DEC (J2000): | 21h24m27.86s, -49d16m42.54s |
| semi major axis, semi minor axis (arcsec): | 3.24, 3.24 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 35.17 | 0.77 | 20.035 | 0.024 | AB |
| DES_r | 68.97 | 1.37 | 19.303 | 0.022 | AB |
| DES_z | 110.39 | 2.56 | 18.793 | 0.025 | AB |
| 2MASS_J | 133.7 | 68.13 | 17.690 | 0.553 | Vega |
| 2MASS_H | 161.4 | 98.64 | 17.013 | 0.664 | Vega |
| 2MASS_K | 72.93 | 116.18 | 17.405 | 1.730 | Vega |
| RA, DEC (J2000): | 21h24m26.31s, -49d16m48.79s |
| semi major axis, semi minor axis (arcsec): | 15.91, 9.99 |
| angle (degrees, anti-clockwise from east): | 48.46 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 13.01 | 5.31 | 21.114 | 0.443 | AB |
| GALEX_NUV | 30.74 | 4.14 | 20.181 | 0.146 | AB |
| DES_g | 2717.35 | 3.44 | 15.315 | 0.001 | AB |
| DES_r | 6142.34 | 6.24 | 14.429 | 0.001 | AB |
| DES_z | 10818.91 | 18.07 | 13.815 | 0.002 | AB |
| 2MASS_J | 16353.52 | 274.45 | 12.471 | 0.018 | Vega |
| 2MASS_H | 19487.02 | 395.09 | 11.808 | 0.022 | Vega |
| 2MASS_K | 17147.77 | 465.4 | 11.477 | 0.029 | Vega |
| WISE_W1 | 6563.46 | 90.84 | 11.658 | 0.015 | Vega |
| WISE_W2 | 3636.93 | 85.2 | 11.659 | 0.025 | Vega |
| WISE_W3 | 1045.62 | 273.35 | 11.178 | 0.284 | Vega |
| WISE_W4 | 1105.35 | 672.52 | 9.671 | 0.661 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.456 | 8.681 | 8.843 |
| {\rm log}_{10}({\rm SFR}) | -2.025 | -1.397 | -0.755 |
| {\rm log}_{10}({\rm sSFR}) | -10.759 | -10.102 | -9.289 |
| {\rm stellar\ age} | 4.752 | 7.356 | 9.198 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.698 | -1.138 | -0.549 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.752 | -0.860 | 0.241 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.573 | 0.948 | 1.300 |
| \delta | -0.469 | -0.157 | 0.126 |
| \tau_1/\tau_2 | 0.662 | 1.014 | 1.372 |
| Q_{PAH} | 0.426 | 1.813 | 4.396 |
| U_{min} | 2.794 | 7.774 | 14.439 |
| {\rm log}_{10}(\gamma_e)\, | -3.389 | -2.470 | -0.931 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.842 | -1.606 | -0.209 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.936 | 1.365 | 1.803 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.126 | -1.337 | -0.937 |
| 0.03-0.10 Gyr | -2.279 | -1.470 | -0.687 |
| 0.10-0.33 Gyr | -2.640 | -1.684 | -0.970 |
| 0.33-1.10 Gyr | -2.807 | -1.711 | -1.108 |
| 1.10-3.63 Gyr | -2.688 | -1.539 | -1.171 |
| 3.63-12.01 Gyr | -2.021 | -1.279 | -1.026 |
| 12.01-13.34 Gyr | -1.993 | -1.216 | -0.521 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.692 | 10.773 | 10.861 |
| {\rm log}_{10}({\rm SFR}) | -3.422 | -1.770 | -1.093 |
| {\rm log}_{10}({\rm sSFR}) | -14.160 | -12.539 | -11.851 |
| {\rm stellar\ age} | 7.983 | 10.773 | 12.655 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.804 | -0.585 | -0.431 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.522 | -0.716 | 0.097 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.146 | 0.243 | 0.398 |
| \delta | -0.841 | -0.491 | -0.191 |
| \tau_1/\tau_2 | 0.477 | 0.921 | 1.364 |
| Q_{PAH} | 0.215 | 0.664 | 1.735 |
| U_{min} | 3.393 | 9.173 | 17.003 |
| {\rm log}_{10}(\gamma_e)\, | -3.258 | -2.124 | -1.300 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.604 | -4.001 | -3.138 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.087 | 1.619 | 1.971 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.732 | -1.996 | -1.189 |
| 0.03-0.10 Gyr | -4.309 | -1.933 | -1.083 |
| 0.10-0.33 Gyr | -5.206 | -2.249 | -1.130 |
| 0.33-1.10 Gyr | -4.763 | -2.180 | -0.897 |
| 1.10-3.63 Gyr | -3.520 | -1.555 | -0.122 |
| 3.63-12.01 Gyr | -1.552 | 0.646 | 0.974 |
| 12.01-13.34 Gyr | 0.641 | 1.687 | 1.984 |