| Name: | AT2025yyq |
| Right ascension: | 8h55m48.99s |
| Declination: | 59d08m11.98s |
| Discovery Date: | Sept. 28, 2025, 5:31 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.044 |
| Name: | |
| Right ascension: | 8h55m48.94s |
| Declination: | 59d08m11.89s |
| Redshift: | 0.087015 |
| Photometric Redshift: | None |
| 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 | 16.37 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 5.42 |
| Host information | processed | 0.05 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.2 |
| Validate global photometry | processed | 14.89 |
| Global host SED inference | processed | 456.45 |
| Local aperture photometry | processed | 5.12 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 460.03 |
| RA, DEC (J2000): | 8h55m48.99s, 59d08m11.98s |
| semi major axis, semi minor axis (arcsec): | 1.23, 1.23 |
| 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 | 113.09 | 0.48 | 18.766 | 0.005 | AB |
| PanSTARRS_i | 169.95 | 0.33 | 18.324 | 0.002 | AB |
| PanSTARRS_z | 196.25 | 1.03 | 18.168 | 0.006 | AB |
| PanSTARRS_y | 203.22 | 2.11 | 18.130 | 0.011 | AB |
| RA, DEC (J2000): | 8h55m48.92s, 59d08m12.14s |
| semi major axis, semi minor axis (arcsec): | 5.37, 4.08 |
| angle (degrees, anti-clockwise from east): | -43.34 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 29.5 | 1.21 | 20.225 | 0.044 | AB |
| GALEX_NUV | 46.51 | 0.9 | 19.731 | 0.021 | AB |
| SDSS_u | 113.09 | 4.92 | 18.766 | 0.047 | AB |
| SDSS_g | 239.68 | 4.2 | 17.951 | 0.019 | AB |
| PanSTARRS_g | 241.06 | 0.97 | 17.945 | 0.004 | AB |
| SDSS_r | 345.77 | 5.41 | 17.553 | 0.017 | AB |
| PanSTARRS_r | 347.51 | 1.6 | 17.548 | 0.005 | AB |
| SDSS_i | 485.17 | 7.0 | 17.185 | 0.016 | AB |
| PanSTARRS_i | 473.36 | 1.12 | 17.212 | 0.003 | AB |
| PanSTARRS_z | 499.79 | 3.74 | 17.153 | 0.008 | AB |
| SDSS_z | 513.74 | 15.51 | 17.123 | 0.033 | AB |
| PanSTARRS_y | 574.77 | 7.86 | 17.001 | 0.015 | AB |
| 2MASS_J | 722.16 | 113.76 | 15.859 | 0.171 | Vega |
| 2MASS_H | 731.36 | 186.35 | 15.372 | 0.277 | Vega |
| 2MASS_K | 794.11 | 174.81 | 14.812 | 0.239 | Vega |
| WISE_W1 | 335.86 | 12.1 | 14.886 | 0.039 | Vega |
| WISE_W2 | 245.4 | 14.97 | 14.586 | 0.066 | Vega |
| WISE_W3 | 1183.17 | 53.94 | 11.043 | 0.049 | Vega |
| WISE_W4 | 950.64 | 375.64 | 9.835 | 0.429 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.668 | 9.831 | 9.995 |
| {\rm log}_{10}({\rm SFR}) | -0.933 | -0.428 | 0.072 |
| {\rm log}_{10}({\rm sSFR}) | -10.804 | -10.237 | -9.686 |
| {\rm stellar\ age} | 4.961 | 7.149 | 9.942 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.673 | -1.142 | -0.656 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.636 | -0.907 | 0.105 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.339 | 0.610 | 0.876 |
| \delta | -0.734 | -0.349 | -0.046 |
| \tau_1/\tau_2 | 0.579 | 0.958 | 1.388 |
| Q_{PAH} | 0.727 | 2.817 | 5.217 |
| U_{min} | 2.972 | 8.070 | 14.681 |
| {\rm log}_{10}(\gamma_e)\, | -3.148 | -1.754 | -0.580 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.809 | -1.770 | -0.570 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.985 | 1.468 | 1.958 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.762 | -0.402 | -0.123 |
| 0.03-0.10 Gyr | -1.334 | -0.480 | 0.163 |
| 0.10-0.33 Gyr | -1.668 | -0.572 | 0.027 |
| 0.33-1.07 Gyr | -1.838 | -0.501 | 0.068 |
| 1.07-3.48 Gyr | -1.589 | -0.336 | 0.037 |
| 3.48-11.35 Gyr | -0.761 | -0.138 | 0.118 |
| 11.35-12.61 Gyr | -0.697 | 0.030 | 0.886 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.813 | 9.940 | 10.037 |
| {\rm log}_{10}({\rm SFR}) | 0.617 | 0.808 | 1.025 |
| {\rm log}_{10}({\rm sSFR}) | -9.376 | -9.138 | -8.831 |
| {\rm stellar\ age} | 5.176 | 6.534 | 7.782 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.611 | -0.375 | -0.207 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | 0.169 | 0.318 | 0.433 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.135 | 0.208 | 0.372 |
| \delta | -0.897 | -0.659 | -0.355 |
| \tau_1/\tau_2 | 0.733 | 1.098 | 1.502 |
| Q_{PAH} | 0.463 | 1.193 | 2.191 |
| U_{min} | 2.296 | 6.744 | 13.465 |
| {\rm log}_{10}(\gamma_e)\, | -3.419 | -2.610 | -1.560 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.626 | -2.239 | -1.785 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.980 | 1.333 | 1.743 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.024 | 0.121 | 0.267 |
| 0.03-0.10 Gyr | 0.739 | 0.944 | 1.168 |
| 0.10-0.33 Gyr | -0.673 | 0.127 | 0.502 |
| 0.33-1.07 Gyr | -1.017 | -0.275 | 0.051 |
| 1.07-3.48 Gyr | -0.608 | -0.151 | 0.117 |
| 3.48-11.35 Gyr | -0.366 | -0.014 | 0.168 |
| 11.35-12.61 Gyr | -0.428 | 0.128 | 0.621 |