| Name: | AT2025tav |
| Right ascension: | 2h18m57.99s |
| Declination: | 11d59m28.79s |
| Discovery Date: | Aug. 3, 2025, 2:49 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.159 |
| Name: | J021858.08+115928.62 |
| Right ascension: | 2h18m58.08s |
| Declination: | 11d59m28.62s |
| Redshift: | None |
| Photometric Redshift: | 0.140 |
| Downloadable | Unavailable |
|---|---|
|
2MASS_H
2MASS_J 2MASS_K 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 |
WISE_W1 WISE_W2 WISE_W3 WISE_W4 DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 31.08 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 6.61 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.1 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 7.57 |
| Global aperture photometry | processed | 4.56 |
| Validate global photometry | processed | 10.78 |
| Global host SED inference | processed | 577.13 |
| Local aperture photometry | processed | 5.14 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.540 | 8.793 | 9.003 |
| {\rm log}_{10}({\rm SFR}) | -2.354 | -0.592 | 0.471 |
| {\rm log}_{10}({\rm sSFR}) | -11.194 | -9.421 | -7.990 |
| {\rm stellar\ age} | 0.157 | 0.554 | 3.648 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.638 | -1.050 | -0.125 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.343 | -0.511 | 0.076 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.280 | 0.588 | 1.188 |
| \delta | -0.626 | -0.164 | 0.190 |
| \tau_1/\tau_2 | 0.577 | 1.053 | 1.539 |
| Q_{PAH} | 1.376 | 3.332 | 5.442 |
| U_{min} | 4.168 | 11.354 | 18.935 |
| {\rm log}_{10}(\gamma_e)\, | -2.892 | -1.669 | -0.634 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.055 | -0.348 | 0.136 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.120 | 1.473 | 1.852 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -4.087 | -2.090 | -0.929 |
| 0.03-0.10 Gyr | -2.713 | -0.477 | 0.628 |
| 0.10-0.32 Gyr | -2.079 | -0.103 | 0.509 |
| 0.32-1.04 Gyr | -3.992 | -1.384 | -0.187 |
| 1.04-3.35 Gyr | -6.573 | -3.173 | -0.982 |
| 3.35-10.78 Gyr | -7.470 | -3.707 | -1.409 |
| 10.78-11.98 Gyr | -7.846 | -3.547 | -1.273 |
Data not available
| RA, DEC (J2000): | 2h18m58.04s, 11d59m29.41s |
| semi major axis, semi minor axis (arcsec): | 4.11, 2.89 |
| angle (degrees, anti-clockwise from east): | -178.7 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 1.19 | 1.13 | 23.712 | 1.035 | AB |
| GALEX_NUV | 0.44 | 0.83 | 24.780 | 2.023 | AB |
| DES_g | 7.48 | 0.23 | 21.715 | 0.034 | AB |
| PanSTARRS_g | 6.81 | 0.94 | 21.818 | 0.150 | AB |
| PanSTARRS_r | 9.52 | 1.22 | 21.453 | 0.140 | AB |
| DES_r | 13.01 | 0.46 | 21.115 | 0.038 | AB |
| PanSTARRS_i | 11.55 | 0.99 | 21.243 | 0.093 | AB |
| PanSTARRS_z | 14.03 | 2.01 | 21.033 | 0.156 | AB |
| DES_z | 20.69 | 1.13 | 20.611 | 0.059 | AB |
| PanSTARRS_y | 9.84 | 5.06 | 21.417 | 0.558 | AB |
| 2MASS_J | 58.7 | 102.63 | 18.584 | 1.898 | Vega |
| 2MASS_H | 48.9 | 159.47 | 18.309 | 3.541 | Vega |
| 2MASS_K | 355.53 | 192.75 | 15.685 | 0.589 | Vega |