| Name: | AT2025btw |
| Right ascension: | 16h20m41.48s |
| Declination: | -9d54m19.23s |
| Discovery Date: | Feb. 15, 2025, 5:24 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.221 |
| Name: | 2025btw |
| Right ascension: | 16h20m42.41s |
| Declination: | -9d54m16.30s |
| Redshift: | 0.027562 |
| Photometric Redshift: | 0.022 |
| 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 | 3.5 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 2.55 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.08 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 3.46 |
| Validate global photometry | processed | 9.16 |
| Global host SED inference | processed | 566.06 |
| Local aperture photometry | processed | 3.5 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 488.98 |
| RA, DEC (J2000): | 16h20m41.48s, -9d54m19.23s |
| semi major axis, semi minor axis (arcsec): | 3.61, 3.61 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 54.96 | 0.96 | 19.550 | 0.019 | AB |
| PanSTARRS_r | 111.06 | 1.13 | 18.786 | 0.011 | AB |
| PanSTARRS_i | 150.28 | 0.94 | 18.458 | 0.007 | AB |
| PanSTARRS_z | 196.02 | 2.8 | 18.169 | 0.015 | AB |
| PanSTARRS_y | 253.14 | 6.76 | 17.892 | 0.029 | AB |
| 2MASS_J | 210.41 | 102.36 | 17.197 | 0.528 | Vega |
| 2MASS_H | 662.53 | 152.37 | 15.479 | 0.250 | Vega |
| 2MASS_K | 291.43 | 166.25 | 15.901 | 0.619 | Vega |
| RA, DEC (J2000): | 16h20m42.41s, -9d54m16.36s |
| semi major axis, semi minor axis (arcsec): | 22.65, 14.89 |
| angle (degrees, anti-clockwise from east): | -53.59 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 136.11 | 20.72 | 18.565 | 0.165 | AB |
| GALEX_NUV | 96.79 | 13.65 | 18.935 | 0.153 | AB |
| PanSTARRS_g | 2595.42 | 4.85 | 15.364 | 0.002 | AB |
| PanSTARRS_r | 5860.41 | 5.75 | 14.480 | 0.001 | AB |
| PanSTARRS_i | 9014.84 | 4.85 | 14.013 | 0.001 | AB |
| PanSTARRS_z | 12253.24 | 14.15 | 13.679 | 0.001 | AB |
| PanSTARRS_y | 15602.59 | 34.27 | 13.417 | 0.002 | AB |
| WISE_W1 | 12209.4 | 96.42 | 10.984 | 0.009 | Vega |
| WISE_W2 | 7006.75 | 97.69 | 10.947 | 0.015 | Vega |
| WISE_W3 | 11642.49 | 359.74 | 8.561 | 0.034 | Vega |
| WISE_W4 | 16087.26 | 2030.12 | 6.764 | 0.137 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.654 | 8.831 | 8.980 |
| {\rm log}_{10}({\rm SFR}) | -1.626 | -1.011 | -0.561 |
| {\rm log}_{10}({\rm sSFR}) | -10.516 | -9.891 | -9.350 |
| {\rm stellar\ age} | 4.041 | 6.653 | 8.421 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.316 | -0.577 | -0.176 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.611 | -0.276 | 0.197 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.244 | 0.630 | 1.061 |
| \delta | -0.695 | -0.264 | 0.101 |
| \tau_1/\tau_2 | 0.665 | 1.033 | 1.389 |
| Q_{PAH} | 0.601 | 2.128 | 4.468 |
| U_{min} | 2.588 | 7.521 | 14.229 |
| {\rm log}_{10}(\gamma_e)\, | -3.465 | -2.498 | -1.237 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.672 | -1.486 | -0.455 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.993 | 1.419 | 1.862 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.480 | -1.056 | -0.690 |
| 0.03-0.10 Gyr | -1.860 | -1.024 | -0.496 |
| 0.10-0.33 Gyr | -1.870 | -1.109 | -0.604 |
| 0.33-1.10 Gyr | -1.867 | -1.171 | -0.763 |
| 1.10-3.64 Gyr | -1.757 | -1.169 | -0.903 |
| 3.64-12.05 Gyr | -1.730 | -1.161 | -0.919 |
| 12.05-13.39 Gyr | -1.832 | -1.129 | -0.497 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.818 | 10.889 | 10.944 |
| {\rm log}_{10}({\rm SFR}) | -0.290 | 0.021 | 0.314 |
| {\rm log}_{10}({\rm sSFR}) | -11.164 | -10.842 | -10.562 |
| {\rm stellar\ age} | 8.424 | 11.050 | 12.585 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.336 | -0.206 | -0.102 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.286 | 0.056 | 0.329 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.092 | 0.166 | 0.267 |
| \delta | -0.038 | 0.212 | 0.349 |
| \tau_1/\tau_2 | 0.318 | 0.726 | 1.208 |
| Q_{PAH} | 0.831 | 1.824 | 3.741 |
| U_{min} | 3.291 | 8.575 | 16.253 |
| {\rm log}_{10}(\gamma_e)\, | -2.251 | -1.709 | -1.184 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.576 | -3.858 | -2.974 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.061 | 1.607 | 1.972 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.097 | 0.107 | 0.299 |
| 0.03-0.10 Gyr | -1.004 | -0.068 | 0.378 |
| 0.10-0.33 Gyr | -1.899 | -0.568 | -0.061 |
| 0.33-1.10 Gyr | -2.280 | -0.654 | -0.149 |
| 1.10-3.64 Gyr | -1.988 | -0.591 | 0.090 |
| 3.64-12.05 Gyr | -0.665 | 0.673 | 1.048 |
| 12.05-13.39 Gyr | 1.097 | 1.838 | 2.051 |