| Name: | AT2025akti |
| Right ascension: | 22h38m44.89s |
| Declination: | -4d21m48.75s |
| Discovery Date: | July 31, 2025, 12:30 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.042 |
| Name: | |
| Right ascension: | 22h38m44.85s |
| Declination: | -4d21m48.75s |
| Redshift: | None |
| Photometric Redshift: | 0.132 |
| 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 | 17.03 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 4.92 |
| Host information | processed | 0.16 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.73 |
| Global aperture photometry | processed | 4.96 |
| Validate global photometry | processed | 16.23 |
| Global host SED inference | processed | 400.76 |
| Local aperture photometry | processed | 5.9 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 22h38m44.86s, -4d21m48.76s |
| semi major axis, semi minor axis (arcsec): | 3.33, 1.29 |
| angle (degrees, anti-clockwise from east): | -92.63 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 2.19 | 0.47 | 23.050 | 0.231 | AB |
| GALEX_NUV | 2.95 | 0.45 | 22.724 | 0.164 | AB |
| SDSS_u | 7.01 | 2.41 | 21.785 | 0.374 | AB |
| SDSS_g | 12.07 | 1.11 | 21.195 | 0.100 | AB |
| PanSTARRS_g | 12.76 | 0.41 | 21.136 | 0.035 | AB |
| SDSS_r | 24.69 | 1.62 | 20.419 | 0.071 | AB |
| PanSTARRS_r | 18.86 | 0.45 | 20.711 | 0.026 | AB |
| SDSS_i | 31.42 | 2.11 | 20.157 | 0.073 | AB |
| PanSTARRS_i | 27.38 | 0.53 | 20.306 | 0.021 | AB |
| PanSTARRS_z | 32.9 | 1.27 | 20.107 | 0.042 | AB |
| SDSS_z | 30.85 | 8.0 | 20.177 | 0.282 | AB |
| PanSTARRS_y | 30.22 | 2.96 | 20.199 | 0.106 | AB |
| 2MASS_J | -1.69 | 73.17 | Vega | ||
| 2MASS_H | 360.34 | 118.01 | 16.141 | 0.356 | Vega |
| 2MASS_K | 218.16 | 133.28 | 16.215 | 0.663 | Vega |
| WISE_W1 | 33.69 | 7.0 | 17.382 | 0.225 | Vega |
| WISE_W2 | 18.39 | 11.66 | 17.400 | 0.689 | Vega |
| WISE_W3 | 119.52 | 61.33 | 13.532 | 0.557 | Vega |
| WISE_W4 | -312.37 | 409.59 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.117 | 9.305 | 9.450 |
| {\rm log}_{10}({\rm SFR}) | -0.498 | -0.128 | 0.229 |
| {\rm log}_{10}({\rm sSFR}) | -9.844 | -9.458 | -8.960 |
| {\rm stellar\ age} | 3.180 | 5.499 | 6.891 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.358 | -0.634 | -0.132 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.596 | -0.410 | 0.233 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.416 | 0.766 | 1.124 |
| \delta | 0.055 | 0.231 | 0.334 |
| \tau_1/\tau_2 | 0.741 | 1.113 | 1.491 |
| Q_{PAH} | 1.008 | 2.568 | 4.511 |
| U_{min} | 2.921 | 8.358 | 15.436 |
| {\rm log}_{10}(\gamma_e)\, | -2.740 | -1.680 | -0.785 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.730 | -1.377 | -0.480 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.073 | 1.476 | 1.866 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.767 | -0.363 | -0.065 |
| 0.03-0.10 Gyr | -0.491 | -0.063 | 0.335 |
| 0.10-0.32 Gyr | -0.662 | -0.213 | 0.233 |
| 0.32-1.04 Gyr | -1.055 | -0.563 | -0.205 |
| 1.04-3.36 Gyr | -1.201 | -0.650 | -0.399 |
| 3.36-10.86 Gyr | -1.318 | -0.681 | -0.435 |
| 10.86-12.07 Gyr | -1.423 | -0.638 | -0.130 |