| Name: | AT2025grs |
| Right ascension: | 21h47m55.78s |
| Declination: | -70d59m12.07s |
| Discovery Date: | April 2, 2025, 6:42 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.023 |
| Name: | 2025grs |
| Right ascension: | 21h47m52.63s |
| Declination: | -70d59m05.42s |
| Redshift: | 0.036729 |
| 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 | 2.85 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 0.68 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.14 |
| Global aperture photometry | processed | 0.88 |
| Validate global photometry | processed | 1.37 |
| Global host SED inference | processed | 2302.66 |
| Local aperture photometry | processed | 0.81 |
| Validate local photometry | no valid phot | 0.01 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 21h47m52.70s, -70d59m05.52s |
| semi major axis, semi minor axis (arcsec): | 20.3, 14.18 |
| angle (degrees, anti-clockwise from east): | -63.6 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 52.79 | 6.23 | 19.594 | 0.128 | AB |
| 2MASS_J | 30561.3 | 379.79 | 11.792 | 0.013 | Vega |
| 2MASS_H | 39235.32 | 556.35 | 11.048 | 0.015 | Vega |
| 2MASS_K | 31974.03 | 711.35 | 10.800 | 0.024 | Vega |
| WISE_W1 | 14845.56 | 75.5 | 10.772 | 0.006 | Vega |
| WISE_W2 | 8152.49 | 68.42 | 10.783 | 0.009 | Vega |
| WISE_W3 | 2306.31 | 176.29 | 10.319 | 0.083 | Vega |
| WISE_W4 | -214.72 | 783.33 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.115 | 11.260 | 11.372 |
| {\rm log}_{10}({\rm SFR}) | -3.340 | -1.530 | -0.719 |
| {\rm log}_{10}({\rm sSFR}) | -14.610 | -12.749 | -11.987 |
| {\rm stellar\ age} | 7.759 | 10.689 | 12.593 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.787 | -0.411 | -0.193 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.374 | -0.560 | 0.162 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.047 | 0.155 | 0.349 |
| \delta | -0.880 | -0.502 | -0.064 |
| \tau_1/\tau_2 | 0.314 | 0.774 | 1.266 |
| Q_{PAH} | 0.182 | 0.683 | 1.849 |
| U_{min} | 2.945 | 8.821 | 16.708 |
| {\rm log}_{10}(\gamma_e)\, | -3.335 | -2.190 | -1.161 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.623 | -3.896 | -2.947 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.120 | 1.635 | 1.981 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.443 | -1.724 | -0.862 |
| 0.03-0.10 Gyr | -4.452 | -1.685 | -0.685 |
| 0.10-0.33 Gyr | -4.794 | -1.805 | -0.606 |
| 0.33-1.09 Gyr | -5.134 | -1.545 | -0.066 |
| 1.09-3.61 Gyr | -3.467 | -0.872 | 0.930 |
| 3.61-11.94 Gyr | -1.498 | 0.931 | 1.427 |
| 11.94-13.26 Gyr | 0.922 | 2.183 | 2.504 |