| Name: | AT2025yyh |
| Right ascension: | 9h04m53.55s |
| Declination: | 54d03m24.28s |
| Discovery Date: | Sept. 30, 2025, 12:12 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.015 |
| Name: | 3134398 |
| Right ascension: | 9h04m53.87s |
| Declination: | 54d03m21.86s |
| Redshift: | 0.084623 |
| Photometric Redshift: | None |
| 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 | 14.89 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 4.89 |
| Host information | processed | 0.07 |
| Host MWEBV | processed | 0.03 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.63 |
| Validate global photometry | processed | 13.94 |
| Global host SED inference | processed | 430.97 |
| Local aperture photometry | processed | 5.02 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 449.97 |
| RA, DEC (J2000): | 9h04m53.55s, 54d03m24.28s |
| semi major axis, semi minor axis (arcsec): | 1.26, 1.26 |
| 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 | 22.57 | 0.46 | 20.516 | 0.022 | AB |
| SDSS_i | 23.6 | 1.52 | 20.468 | 0.070 | AB |
| PanSTARRS_i | 29.98 | 0.32 | 20.208 | 0.011 | AB |
| PanSTARRS_z | 32.19 | 1.29 | 20.131 | 0.043 | AB |
| PanSTARRS_y | 35.35 | 2.09 | 20.029 | 0.064 | AB |
| RA, DEC (J2000): | 9h04m53.85s, 54d03m21.88s |
| semi major axis, semi minor axis (arcsec): | 9.48, 5.67 |
| angle (degrees, anti-clockwise from east): | -4.32 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 125.25 | 5.53 | 18.656 | 0.048 | AB |
| SDSS_g | 354.23 | 5.32 | 17.527 | 0.016 | AB |
| PanSTARRS_g | 387.9 | 2.02 | 17.428 | 0.006 | AB |
| SDSS_r | 671.11 | 7.49 | 16.833 | 0.012 | AB |
| PanSTARRS_r | 680.84 | 2.63 | 16.817 | 0.004 | AB |
| SDSS_i | 930.77 | 9.38 | 16.478 | 0.011 | AB |
| PanSTARRS_i | 956.97 | 1.83 | 16.448 | 0.002 | AB |
| PanSTARRS_z | 1148.68 | 7.45 | 16.250 | 0.007 | AB |
| SDSS_z | 1075.27 | 21.7 | 16.321 | 0.022 | AB |
| PanSTARRS_y | 1317.31 | 12.09 | 16.101 | 0.010 | AB |
| 2MASS_J | 1513.91 | 190.3 | 15.055 | 0.136 | Vega |
| 2MASS_H | 2210.37 | 331.06 | 14.171 | 0.163 | Vega |
| 2MASS_K | 2395.41 | 298.06 | 13.614 | 0.135 | Vega |
| WISE_W1 | 850.52 | 19.61 | 13.877 | 0.025 | Vega |
| WISE_W2 | 559.58 | 21.17 | 13.691 | 0.041 | Vega |
| WISE_W3 | 1953.83 | 78.88 | 10.499 | 0.044 | Vega |
| WISE_W4 | 2268.81 | 528.0 | 8.891 | 0.253 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.796 | 8.956 | 9.095 |
| {\rm log}_{10}({\rm SFR}) | -1.957 | -1.282 | -0.425 |
| {\rm log}_{10}({\rm sSFR}) | -10.895 | -10.264 | -9.394 |
| {\rm stellar\ age} | 3.667 | 6.619 | 8.670 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.552 | -0.926 | -0.393 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.440 | -0.648 | 0.093 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.147 | 0.439 | 0.958 |
| \delta | -0.523 | -0.097 | 0.211 |
| \tau_1/\tau_2 | 0.659 | 1.057 | 1.410 |
| Q_{PAH} | 1.111 | 2.885 | 5.212 |
| U_{min} | 3.164 | 8.415 | 15.356 |
| {\rm log}_{10}(\gamma_e)\, | -2.781 | -1.722 | -0.668 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.638 | -0.390 | 0.114 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.152 | 1.464 | 1.957 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.281 | -1.526 | -1.000 |
| 0.03-0.10 Gyr | -2.245 | -1.275 | -0.290 |
| 0.10-0.33 Gyr | -2.429 | -1.379 | -0.660 |
| 0.33-1.07 Gyr | -2.562 | -1.327 | -0.679 |
| 1.07-3.48 Gyr | -2.705 | -1.152 | -0.792 |
| 3.48-11.38 Gyr | -2.271 | -1.010 | -0.754 |
| 11.38-12.64 Gyr | -2.016 | -0.965 | -0.202 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.447 | 10.570 | 10.659 |
| {\rm log}_{10}({\rm SFR}) | -0.727 | 0.288 | 0.968 |
| {\rm log}_{10}({\rm sSFR}) | -11.298 | -10.284 | -9.466 |
| {\rm stellar\ age} | 6.601 | 7.674 | 10.660 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.917 | -0.561 | -0.364 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.237 | 0.075 | 0.378 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.155 | 0.296 | 0.507 |
| \delta | -0.828 | -0.432 | 0.118 |
| \tau_1/\tau_2 | 0.581 | 0.984 | 1.398 |
| Q_{PAH} | 0.805 | 2.188 | 4.400 |
| U_{min} | 2.559 | 7.735 | 15.127 |
| {\rm log}_{10}(\gamma_e)\, | -2.997 | -1.691 | -0.746 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.645 | -2.318 | -1.417 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.124 | 1.601 | 1.951 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.402 | -0.310 | 0.128 |
| 0.03-0.10 Gyr | -0.806 | 0.397 | 1.120 |
| 0.10-0.33 Gyr | -1.517 | -0.182 | 0.489 |
| 0.33-1.07 Gyr | -2.248 | -0.382 | 0.211 |
| 1.07-3.48 Gyr | -1.496 | 0.019 | 0.575 |
| 3.48-11.38 Gyr | 0.058 | 0.674 | 0.853 |
| 11.38-12.64 Gyr | 0.012 | 0.873 | 1.688 |