| Name: | AT2025affn |
| Right ascension: | 7h43m17.79s |
| Declination: | 45d29m43.78s |
| Discovery Date: | Nov. 28, 2025, 5:04 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.045 |
| Name: | |
| Right ascension: | 7h43m17.53s |
| Declination: | 45d29m46.52s |
| Redshift: | None |
| Photometric Redshift: | 0.149 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 15.28 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 5.7 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 5.0 |
| Validate global photometry | processed | 13.55 |
| Global host SED inference | processed | 474.57 |
| Local aperture photometry | processed | 5.41 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 7h43m17.52s, 45d29m46.73s |
| semi major axis, semi minor axis (arcsec): | 4.65, 4.0 |
| angle (degrees, anti-clockwise from east): | -45.34 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 11.03 | 3.32 | 21.293 | 0.327 | AB |
| SDSS_g | 76.93 | 2.59 | 19.185 | 0.037 | AB |
| PanSTARRS_g | 92.76 | 1.06 | 18.982 | 0.012 | AB |
| SDSS_r | 206.32 | 4.32 | 18.114 | 0.023 | AB |
| PanSTARRS_r | 223.77 | 1.4 | 18.026 | 0.007 | AB |
| SDSS_i | 324.72 | 5.99 | 17.621 | 0.020 | AB |
| PanSTARRS_i | 323.13 | 1.17 | 17.627 | 0.004 | AB |
| PanSTARRS_z | 409.71 | 3.21 | 17.369 | 0.009 | AB |
| SDSS_z | 429.93 | 14.31 | 17.317 | 0.036 | AB |
| PanSTARRS_y | 510.02 | 8.85 | 17.131 | 0.019 | AB |
| 2MASS_J | 747.38 | 111.43 | 15.821 | 0.162 | Vega |
| 2MASS_H | 792.08 | 166.61 | 15.285 | 0.228 | Vega |
| 2MASS_K | 809.91 | 184.89 | 14.791 | 0.248 | Vega |
| WISE_W1 | 275.3 | 12.87 | 15.101 | 0.051 | Vega |
| WISE_W2 | 169.38 | 15.71 | 14.989 | 0.101 | Vega |
| WISE_W3 | 12.4 | 65.0 | 15.992 | 5.690 | Vega |
| WISE_W4 | 176.42 | 387.53 | 11.664 | 2.385 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.537 | 10.675 | 10.774 |
| {\rm log}_{10}({\rm SFR}) | -1.552 | -0.251 | 0.323 |
| {\rm log}_{10}({\rm sSFR}) | -12.312 | -10.945 | -10.299 |
| {\rm stellar\ age} | 5.667 | 7.030 | 10.142 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.317 | -0.994 | -0.760 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.393 | -0.458 | 0.125 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.322 | 0.466 | 0.654 |
| \delta | -0.947 | -0.834 | -0.645 |
| \tau_1/\tau_2 | 0.615 | 1.036 | 1.449 |
| Q_{PAH} | 0.603 | 2.223 | 4.444 |
| U_{min} | 3.469 | 9.614 | 16.770 |
| {\rm log}_{10}(\gamma_e)\, | -2.635 | -1.558 | -0.657 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.330 | -3.140 | -2.006 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.074 | 1.555 | 1.915 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.229 | -0.429 | 0.088 |
| 0.03-0.10 Gyr | -2.169 | -0.253 | 0.429 |
| 0.10-0.32 Gyr | -1.893 | -0.135 | 0.574 |
| 0.32-1.03 Gyr | -2.067 | -0.083 | 0.641 |
| 1.03-3.32 Gyr | -1.357 | 0.331 | 0.815 |
| 3.32-10.69 Gyr | -0.258 | 0.810 | 0.997 |
| 10.69-11.88 Gyr | -0.075 | 0.914 | 1.857 |