| Name: | AT2025afii |
| Right ascension: | 9h21m58.90s |
| Declination: | 39d35m19.55s |
| Discovery Date: | Nov. 30, 2025, 2:17 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.012 |
| Name: | SDSSJ092158.87+39351 |
| Right ascension: | 9h21m58.80s |
| Declination: | 39d35m19.39s |
| Redshift: | None |
| Photometric Redshift: | 0.102 |
| 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_z |
DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.49 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 3.95 |
| Host information | processed | 0.05 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.61 |
| Global aperture photometry | processed | 6.12 |
| Validate global photometry | processed | 16.16 |
| Global host SED inference | processed | 730.63 |
| Local aperture photometry | processed | 5.98 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 850.43 |
| RA, DEC (J2000): | 9h21m58.90s, 39d35m19.55s |
| 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 |
|---|---|---|---|---|---|
| DES_z | 156.66 | 2.14 | 18.413 | 0.015 | AB |
| PanSTARRS_y | 177.46 | 1.82 | 18.277 | 0.011 | AB |
| RA, DEC (J2000): | 9h21m58.86s, 39d35m19.55s |
| semi major axis, semi minor axis (arcsec): | 5.76, 4.04 |
| angle (degrees, anti-clockwise from east): | -22.27 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 3.43 | 2.05 | 22.562 | 0.650 | AB |
| SDSS_u | 39.58 | 3.59 | 19.906 | 0.099 | AB |
| SDSS_g | 126.14 | 3.22 | 18.648 | 0.028 | AB |
| DES_g | 124.82 | 0.83 | 18.659 | 0.007 | AB |
| PanSTARRS_g | 130.32 | 0.97 | 18.612 | 0.008 | AB |
| SDSS_r | 278.73 | 4.81 | 17.787 | 0.019 | AB |
| PanSTARRS_r | 276.01 | 1.13 | 17.798 | 0.004 | AB |
| SDSS_i | 398.54 | 6.05 | 17.399 | 0.016 | AB |
| PanSTARRS_i | 397.1 | 1.34 | 17.403 | 0.004 | AB |
| PanSTARRS_z | 507.41 | 2.85 | 17.137 | 0.006 | AB |
| SDSS_z | 546.21 | 13.49 | 17.057 | 0.027 | AB |
| DES_z | 511.84 | 3.99 | 17.127 | 0.008 | AB |
| PanSTARRS_y | 592.85 | 8.08 | 16.968 | 0.015 | AB |
| 2MASS_J | 799.48 | 120.07 | 15.748 | 0.163 | Vega |
| 2MASS_H | 780.58 | 174.55 | 15.301 | 0.243 | Vega |
| 2MASS_K | 693.08 | 202.2 | 14.960 | 0.317 | Vega |
| WISE_W1 | 289.31 | 12.91 | 15.048 | 0.048 | Vega |
| WISE_W2 | 157.77 | 14.25 | 15.066 | 0.098 | Vega |
| WISE_W3 | 34.97 | 68.95 | 14.867 | 2.141 | Vega |
| WISE_W4 | -6.65 | 302.95 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.519 | 9.793 | 10.056 |
| {\rm log}_{10}({\rm SFR}) | -0.548 | 0.049 | 0.671 |
| {\rm log}_{10}({\rm sSFR}) | -10.436 | -9.769 | -8.976 |
| {\rm stellar\ age} | 2.853 | 6.498 | 9.132 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.943 | -0.231 | 0.108 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.019 | -0.476 | 0.105 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.463 | 0.854 | 1.331 |
| \delta | -0.685 | -0.373 | 0.034 |
| \tau_1/\tau_2 | 0.461 | 0.916 | 1.444 |
| Q_{PAH} | 0.455 | 1.515 | 4.751 |
| U_{min} | 3.138 | 8.391 | 15.491 |
| {\rm log}_{10}(\gamma_e)\, | -3.219 | -1.763 | -0.586 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.228 | -0.857 | 0.005 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.087 | 1.547 | 1.984 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.405 | 0.212 | 0.625 |
| 0.03-0.10 Gyr | -1.506 | -0.204 | 0.685 |
| 0.10-0.33 Gyr | -2.141 | -0.627 | 0.192 |
| 0.33-1.06 Gyr | -2.609 | -0.604 | 0.194 |
| 1.06-3.44 Gyr | -2.465 | -0.486 | 0.027 |
| 3.44-11.18 Gyr | -1.633 | -0.233 | 0.146 |
| 11.18-12.42 Gyr | -1.423 | -0.122 | 0.812 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.443 | 10.561 | 10.624 |
| {\rm log}_{10}({\rm SFR}) | -2.664 | -0.553 | 0.525 |
| {\rm log}_{10}({\rm sSFR}) | -13.270 | -11.076 | -9.968 |
| {\rm stellar\ age} | 7.606 | 11.540 | 11.794 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.607 | -1.205 | -0.850 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.089 | -0.090 | 0.309 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.276 | 0.435 | 0.635 |
| \delta | -0.873 | -0.651 | -0.376 |
| \tau_1/\tau_2 | 0.425 | 0.943 | 1.447 |
| Q_{PAH} | 0.562 | 1.842 | 4.264 |
| U_{min} | 3.738 | 10.031 | 17.888 |
| {\rm log}_{10}(\gamma_e)\, | -2.759 | -1.562 | -0.589 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.290 | -3.053 | -2.002 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.114 | 1.621 | 1.957 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.346 | -1.728 | -0.539 |
| 0.03-0.10 Gyr | -3.098 | -0.478 | 0.680 |
| 0.10-0.33 Gyr | -4.789 | -2.334 | -0.465 |
| 0.33-1.06 Gyr | -6.770 | -3.754 | -1.044 |
| 1.06-3.44 Gyr | -4.745 | -2.573 | -0.624 |
| 3.44-11.18 Gyr | -2.387 | -0.559 | 0.698 |
| 11.18-12.42 Gyr | 0.641 | 1.703 | 1.779 |