| Name: | AT2025ahtv |
| Right ascension: | 8h14m21.08s |
| Declination: | 25d58m23.74s |
| Discovery Date: | Dec. 15, 2025, 10:10 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.029 |
| Name: | |
| Right ascension: | 8h14m21.50s |
| Declination: | 25d58m24.14s |
| Redshift: | None |
| Photometric Redshift: | 0.095 |
| 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 1.01 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 4.89 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.59 |
| Validate global photometry | processed | 2.76 |
| Global host SED inference | processed | 387.06 |
| Local aperture photometry | processed | 5.45 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 441.95 |
| RA, DEC (J2000): | 8h14m21.08s, 25d58m23.74s |
| semi major axis, semi minor axis (arcsec): | 1.14, 1.14 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_r | 6.28 | 0.44 | 21.905 | 0.076 | AB |
| PanSTARRS_i | 8.03 | 0.43 | 21.638 | 0.058 | AB |
| PanSTARRS_z | 9.76 | 0.97 | 21.427 | 0.108 | AB |
| DES_z | 9.75 | 1.11 | 21.428 | 0.124 | AB |
| PanSTARRS_y | 8.21 | 2.68 | 21.614 | 0.355 | AB |
| RA, DEC (J2000): | 8h14m21.49s, 25d58m24.37s |
| semi major axis, semi minor axis (arcsec): | 7.56, 3.06 |
| angle (degrees, anti-clockwise from east): | -99.88 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 4.81 | 0.63 | 22.194 | 0.142 | AB |
| GALEX_NUV | 6.92 | 0.6 | 21.800 | 0.094 | AB |
| DES_g | 115.29 | 0.91 | 18.745 | 0.009 | AB |
| PanSTARRS_g | 117.19 | 1.68 | 18.728 | 0.016 | AB |
| PanSTARRS_r | 228.72 | 1.12 | 18.002 | 0.005 | AB |
| DES_r | 264.82 | 2.7 | 17.843 | 0.011 | AB |
| PanSTARRS_i | 347.71 | 1.79 | 17.547 | 0.006 | AB |
| PanSTARRS_z | 452.41 | 4.06 | 17.261 | 0.010 | AB |
| DES_z | 513.32 | 7.71 | 17.124 | 0.016 | AB |
| PanSTARRS_y | 560.11 | 11.14 | 17.029 | 0.022 | AB |
| 2MASS_J | 762.71 | 94.91 | 15.799 | 0.135 | Vega |
| 2MASS_H | 1287.88 | 138.82 | 14.758 | 0.117 | Vega |
| 2MASS_K | 1296.03 | 163.07 | 14.281 | 0.137 | Vega |
| WISE_W1 | 528.7 | 16.74 | 14.393 | 0.034 | Vega |
| WISE_W2 | 350.06 | 19.59 | 14.201 | 0.061 | Vega |
| WISE_W3 | 625.93 | 81.85 | 11.735 | 0.142 | Vega |
| WISE_W4 | 1043.09 | 498.99 | 9.734 | 0.519 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.301 | 8.567 | 8.769 |
| {\rm log}_{10}({\rm SFR}) | -1.693 | -1.103 | -0.462 |
| {\rm log}_{10}({\rm sSFR}) | -10.349 | -9.751 | -8.976 |
| {\rm stellar\ age} | 2.652 | 5.954 | 7.387 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.493 | -0.913 | -0.307 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.584 | -0.840 | 0.005 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.634 | 1.081 | 1.693 |
| \delta | -0.088 | 0.172 | 0.323 |
| \tau_1/\tau_2 | 0.693 | 1.062 | 1.422 |
| Q_{PAH} | 0.805 | 2.389 | 4.580 |
| U_{min} | 3.167 | 8.310 | 15.426 |
| {\rm log}_{10}(\gamma_e)\, | -2.708 | -1.502 | -0.454 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.935 | -0.155 | 0.287 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.140 | 1.589 | 1.955 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.906 | -1.170 | -0.535 |
| 0.03-0.10 Gyr | -1.879 | -1.137 | -0.474 |
| 0.10-0.33 Gyr | -2.072 | -1.308 | -0.730 |
| 0.33-1.06 Gyr | -2.405 | -1.459 | -1.025 |
| 1.06-3.46 Gyr | -2.500 | -1.395 | -1.098 |
| 3.46-11.27 Gyr | -2.533 | -1.411 | -1.085 |
| 11.27-12.52 Gyr | -2.643 | -1.474 | -0.850 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.396 | 10.438 | 10.484 |
| {\rm log}_{10}({\rm SFR}) | -0.416 | -0.147 | 0.143 |
| {\rm log}_{10}({\rm sSFR}) | -10.874 | -10.582 | -10.263 |
| {\rm stellar\ age} | 6.934 | 7.578 | 9.059 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.288 | -0.071 | 0.076 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.383 | 0.071 | 0.376 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.344 | 0.483 | 0.650 |
| \delta | -0.257 | 0.001 | 0.206 |
| \tau_1/\tau_2 | 0.660 | 0.982 | 1.312 |
| Q_{PAH} | 0.830 | 2.442 | 4.566 |
| U_{min} | 2.626 | 7.291 | 14.132 |
| {\rm log}_{10}(\gamma_e)\, | -2.589 | -1.561 | -0.763 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.265 | -3.063 | -1.937 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.033 | 1.509 | 1.921 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.657 | -0.291 | -0.060 |
| 0.03-0.10 Gyr | -0.471 | -0.107 | 0.250 |
| 0.10-0.33 Gyr | -0.445 | -0.084 | 0.225 |
| 0.33-1.06 Gyr | -0.531 | -0.151 | 0.126 |
| 1.06-3.46 Gyr | -0.325 | 0.131 | 0.407 |
| 3.46-11.27 Gyr | 0.408 | 0.616 | 0.703 |
| 11.27-12.52 Gyr | 0.317 | 0.765 | 1.281 |