| Name: | AT2025alfu |
| Right ascension: | 17h17m02.03s |
| Declination: | 21d22m23.64s |
| Discovery Date: | June 6, 2025, 9:05 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.048 |
| Name: | |
| Right ascension: | 17h17m01.94s |
| Declination: | 21d22m23.66s |
| Redshift: | None |
| Photometric Redshift: | 0.090 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 18.12 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 5.45 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 5.8 |
| Validate global photometry | processed | 17.36 |
| Global host SED inference | processed | 466.51 |
| Local aperture photometry | processed | 6.04 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 473.2 |
| RA, DEC (J2000): | 17h17m02.03s, 21d22m23.64s |
| semi major axis, semi minor axis (arcsec): | 1.2, 1.2 |
| 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 | 4.54 | 0.13 | 22.257 | 0.032 | AB |
| PanSTARRS_r | 6.07 | 0.32 | 21.943 | 0.056 | AB |
| DES_r | 6.67 | 0.25 | 21.840 | 0.041 | AB |
| PanSTARRS_i | 7.1 | 0.36 | 21.772 | 0.055 | AB |
| PanSTARRS_z | 7.56 | 0.76 | 21.704 | 0.109 | AB |
| DES_z | 9.38 | 0.65 | 21.469 | 0.075 | AB |
| PanSTARRS_y | 10.97 | 1.61 | 21.300 | 0.159 | AB |
| RA, DEC (J2000): | 17h17m01.93s, 21d22m23.91s |
| semi major axis, semi minor axis (arcsec): | 3.45, 2.26 |
| angle (degrees, anti-clockwise from east): | -46.52 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.84 | 1.36 | 23.237 | 0.802 | AB |
| SDSS_u | 5.01 | 2.69 | 22.151 | 0.583 | AB |
| SDSS_g | 15.11 | 1.34 | 20.952 | 0.096 | AB |
| DES_g | 15.5 | 0.26 | 20.924 | 0.019 | AB |
| PanSTARRS_g | 15.66 | 0.51 | 20.913 | 0.036 | AB |
| SDSS_r | 16.21 | 1.8 | 20.876 | 0.121 | AB |
| PanSTARRS_r | 22.36 | 0.72 | 20.527 | 0.035 | AB |
| DES_r | 21.21 | 0.49 | 20.584 | 0.025 | AB |
| SDSS_i | 25.31 | 2.49 | 20.392 | 0.107 | AB |
| PanSTARRS_i | 25.51 | 0.8 | 20.383 | 0.034 | AB |
| PanSTARRS_z | 25.21 | 1.7 | 20.396 | 0.073 | AB |
| SDSS_z | 5.95 | 11.14 | 21.964 | 2.033 | AB |
| DES_z | 27.06 | 1.19 | 20.319 | 0.048 | AB |
| PanSTARRS_y | 27.03 | 3.58 | 20.320 | 0.144 | AB |
| 2MASS_J | 42.77 | 84.58 | 18.927 | 2.147 | Vega |
| 2MASS_H | -1.92 | 133.13 | Vega | ||
| 2MASS_K | -103.02 | 150.61 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.794 | 8.070 | 8.275 |
| {\rm log}_{10}({\rm SFR}) | -2.161 | -1.094 | -0.278 |
| {\rm log}_{10}({\rm sSFR}) | -10.330 | -9.223 | -7.995 |
| {\rm stellar\ age} | 0.164 | 1.153 | 5.039 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.491 | -0.655 | -0.087 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.452 | -0.697 | 0.040 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.321 | 0.698 | 1.329 |
| \delta | -0.371 | 0.023 | 0.268 |
| \tau_1/\tau_2 | 0.614 | 1.076 | 1.514 |
| Q_{PAH} | 1.271 | 3.174 | 5.335 |
| U_{min} | 3.591 | 9.469 | 17.299 |
| {\rm log}_{10}(\gamma_e)\, | -2.774 | -1.679 | -0.637 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.741 | -0.070 | 0.288 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.142 | 1.484 | 1.882 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.729 | -1.915 | -1.225 |
| 0.03-0.10 Gyr | -2.271 | -1.009 | -0.125 |
| 0.10-0.33 Gyr | -2.613 | -1.077 | -0.398 |
| 0.33-1.06 Gyr | -4.388 | -1.697 | -1.018 |
| 1.06-3.47 Gyr | -6.132 | -2.857 | -1.607 |
| 3.47-11.32 Gyr | -7.197 | -3.469 | -1.875 |
| 11.32-12.58 Gyr | -7.495 | -3.218 | -1.727 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.430 | 8.632 | 8.783 |
| {\rm log}_{10}({\rm SFR}) | -1.693 | -0.929 | -0.072 |
| {\rm log}_{10}({\rm sSFR}) | -10.371 | -9.573 | -8.561 |
| {\rm stellar\ age} | 0.577 | 3.140 | 5.736 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.699 | -1.179 | -0.426 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.681 | -0.869 | 0.133 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.132 | 0.399 | 0.847 |
| \delta | -0.679 | -0.235 | 0.130 |
| \tau_1/\tau_2 | 0.661 | 1.060 | 1.458 |
| Q_{PAH} | 1.434 | 3.310 | 5.337 |
| U_{min} | 3.278 | 9.259 | 16.573 |
| {\rm log}_{10}(\gamma_e)\, | -2.846 | -1.662 | -0.497 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.618 | -0.662 | -0.063 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.005 | 1.407 | 1.816 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.056 | -1.321 | -0.826 |
| 0.03-0.10 Gyr | -1.844 | -0.853 | 0.073 |
| 0.10-0.33 Gyr | -1.435 | -0.633 | -0.058 |
| 0.33-1.06 Gyr | -2.489 | -0.935 | -0.441 |
| 1.06-3.47 Gyr | -3.624 | -1.494 | -0.994 |
| 3.47-11.32 Gyr | -4.180 | -1.839 | -1.219 |
| 11.32-12.58 Gyr | -4.395 | -1.885 | -1.060 |