| Name: | AT2025tdm |
| Right ascension: | 0h00m48.42s |
| Declination: | 7d45m43.49s |
| Discovery Date: | Aug. 2, 2025, 9:35 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.044 |
| Name: | |
| Right ascension: | 0h00m48.74s |
| Declination: | 7d45m42.52s |
| Redshift: | None |
| Photometric Redshift: | 0.082 |
| Downloaded | 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 |
WISE_W1 WISE_W2 WISE_W3 WISE_W4 DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 39.28 |
| Transient MWEBV | processed | 0.07 |
| Host match | processed | 7.01 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.66 |
| Global aperture photometry | processed | 4.65 |
| Validate global photometry | processed | 12.39 |
| Global host SED inference | processed | 620.16 |
| Local aperture photometry | processed | 5.06 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 449.54 |
| RA, DEC (J2000): | 0h00m48.42s, 7d45m43.49s |
| semi major axis, semi minor axis (arcsec): | 1.29, 1.29 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_r | 13.82 | 0.34 | 21.049 | 0.026 | AB |
| SDSS_i | 15.26 | 1.45 | 20.941 | 0.103 | AB |
| PanSTARRS_i | 18.47 | 0.37 | 20.734 | 0.022 | AB |
| PanSTARRS_z | 20.55 | 0.9 | 20.618 | 0.048 | AB |
| PanSTARRS_y | 23.58 | 2.01 | 20.468 | 0.093 | AB |
| RA, DEC (J2000): | 0h00m48.71s, 7d45m42.72s |
| semi major axis, semi minor axis (arcsec): | 9.92, 8.1 |
| angle (degrees, anti-clockwise from east): | -112.01 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 28.65 | 5.67 | 20.257 | 0.215 | AB |
| GALEX_NUV | 39.26 | 4.35 | 19.915 | 0.120 | AB |
| SDSS_u | 105.41 | 8.7 | 18.843 | 0.090 | AB |
| SDSS_g | 312.45 | 5.32 | 17.663 | 0.018 | AB |
| PanSTARRS_g | 303.62 | 2.26 | 17.694 | 0.008 | AB |
| SDSS_r | 486.31 | 7.11 | 17.183 | 0.016 | AB |
| PanSTARRS_r | 503.1 | 2.32 | 17.146 | 0.005 | AB |
| SDSS_i | 692.84 | 10.02 | 16.798 | 0.016 | AB |
| PanSTARRS_i | 700.49 | 2.57 | 16.786 | 0.004 | AB |
| PanSTARRS_z | 803.29 | 6.21 | 16.638 | 0.008 | AB |
| SDSS_z | 781.74 | 34.4 | 16.667 | 0.048 | AB |
| PanSTARRS_y | 848.47 | 13.92 | 16.578 | 0.018 | AB |
| 2MASS_J | 984.28 | 253.73 | 15.522 | 0.280 | Vega |
| 2MASS_H | 400.62 | 381.07 | 16.026 | 1.033 | Vega |
| 2MASS_K | 1694.02 | 425.59 | 13.990 | 0.273 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.425 | 8.704 | 8.882 |
| {\rm log}_{10}({\rm SFR}) | -2.122 | -1.250 | -0.432 |
| {\rm log}_{10}({\rm sSFR}) | -10.883 | -10.044 | -9.005 |
| {\rm stellar\ age} | 0.942 | 5.754 | 7.656 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.482 | -0.696 | -0.163 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.403 | -0.660 | 0.057 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.243 | 0.652 | 1.146 |
| \delta | -0.426 | -0.077 | 0.217 |
| \tau_1/\tau_2 | 0.664 | 1.085 | 1.464 |
| Q_{PAH} | 1.056 | 2.777 | 5.228 |
| U_{min} | 3.370 | 8.918 | 15.664 |
| {\rm log}_{10}(\gamma_e)\, | -2.800 | -1.624 | -0.559 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.607 | -0.272 | 0.178 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.054 | 1.476 | 1.976 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.548 | -1.507 | -0.926 |
| 0.03-0.10 Gyr | -2.408 | -1.255 | -0.320 |
| 0.10-0.33 Gyr | -2.406 | -1.314 | -0.520 |
| 0.33-1.07 Gyr | -2.769 | -1.282 | -0.713 |
| 1.07-3.49 Gyr | -3.522 | -1.362 | -0.983 |
| 3.49-11.40 Gyr | -3.627 | -1.353 | -0.991 |
| 11.40-12.67 Gyr | -3.326 | -1.373 | -0.691 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.266 | 10.373 | 10.505 |
| {\rm log}_{10}({\rm SFR}) | 0.073 | 0.540 | 1.043 |
| {\rm log}_{10}({\rm sSFR}) | -10.268 | -9.818 | -9.366 |
| {\rm stellar\ age} | 3.936 | 6.662 | 8.438 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.803 | -1.158 | -0.584 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.773 | -0.144 | 0.367 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.254 | 0.683 | 1.258 |
| \delta | -0.305 | 0.032 | 0.295 |
| \tau_1/\tau_2 | 0.581 | 1.010 | 1.445 |
| Q_{PAH} | 0.464 | 2.512 | 4.700 |
| U_{min} | 2.371 | 7.472 | 15.371 |
| {\rm log}_{10}(\gamma_e)\, | -3.316 | -2.354 | -1.305 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.261 | -2.174 | -0.788 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.916 | 1.284 | 1.790 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.616 | -0.036 | 0.300 |
| 0.03-0.10 Gyr | 0.096 | 0.662 | 1.187 |
| 0.10-0.33 Gyr | -0.303 | 0.505 | 1.080 |
| 0.33-1.07 Gyr | -1.032 | 0.148 | 0.744 |
| 1.07-3.49 Gyr | -0.952 | 0.299 | 0.740 |
| 3.49-11.40 Gyr | -0.749 | 0.410 | 0.620 |
| 11.40-12.67 Gyr | -0.850 | 0.450 | 1.180 |