| Name: | AT2025ytt |
| Right ascension: | 3h43m32.52s |
| Declination: | -24d32m43.68s |
| Discovery Date: | Sept. 28, 2025, 3:16 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.009 |
| Name: | |
| Right ascension: | 3h43m32.27s |
| Declination: | -24d32m40.75s |
| Redshift: | None |
| Photometric Redshift: | 0.093 |
| 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 | 5.91 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 5.55 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 5.97 |
| Validate global photometry | processed | 14.57 |
| Global host SED inference | processed | 438.59 |
| Local aperture photometry | processed | 5.63 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 450.02 |
| RA, DEC (J2000): | 3h43m32.52s, -24d32m43.68s |
| semi major axis, semi minor axis (arcsec): | 1.16, 1.16 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 11.56 | 0.11 | 21.242 | 0.010 | AB |
| DES_r | 22.19 | 0.19 | 20.534 | 0.009 | AB |
| PanSTARRS_i | 24.31 | 0.48 | 20.436 | 0.022 | AB |
| PanSTARRS_z | 28.3 | 0.83 | 20.271 | 0.032 | AB |
| DES_z | 36.86 | 0.77 | 19.984 | 0.023 | AB |
| PanSTARRS_y | 35.43 | 2.06 | 20.026 | 0.063 | AB |
| RA, DEC (J2000): | 3h43m32.26s, -24d32m40.56s |
| semi major axis, semi minor axis (arcsec): | 7.03, 5.22 |
| angle (degrees, anti-clockwise from east): | -61.52 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 23.26 | 3.51 | 20.484 | 0.164 | AB |
| GALEX_NUV | 21.95 | 0.81 | 20.547 | 0.040 | AB |
| DES_g | 397.01 | 0.63 | 17.403 | 0.002 | AB |
| PanSTARRS_g | 394.32 | 1.79 | 17.410 | 0.005 | AB |
| PanSTARRS_r | 778.59 | 2.05 | 16.672 | 0.003 | AB |
| DES_r | 864.12 | 1.17 | 16.559 | 0.001 | AB |
| PanSTARRS_i | 1133.99 | 2.52 | 16.263 | 0.002 | AB |
| PanSTARRS_z | 1422.32 | 4.35 | 16.018 | 0.003 | AB |
| DES_z | 1530.64 | 4.85 | 15.938 | 0.003 | AB |
| PanSTARRS_y | 1710.28 | 10.69 | 15.817 | 0.007 | AB |
| 2MASS_J | 2039.92 | 152.26 | 14.731 | 0.081 | Vega |
| 2MASS_H | 2853.22 | 235.64 | 13.894 | 0.090 | Vega |
| 2MASS_K | 2238.58 | 290.21 | 13.687 | 0.141 | Vega |
| WISE_W1 | 1029.83 | 14.98 | 13.669 | 0.016 | Vega |
| WISE_W2 | 637.11 | 17.52 | 13.550 | 0.030 | Vega |
| WISE_W3 | 712.21 | 66.23 | 11.594 | 0.101 | Vega |
| WISE_W4 | 622.61 | 413.1 | 10.294 | 0.720 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.721 | 8.924 | 9.044 |
| {\rm log}_{10}({\rm SFR}) | -2.021 | -1.120 | -0.198 |
| {\rm log}_{10}({\rm sSFR}) | -11.009 | -10.078 | -9.030 |
| {\rm stellar\ age} | 1.719 | 5.159 | 6.933 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.241 | -0.455 | -0.027 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.637 | -0.722 | 0.193 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.266 | 0.685 | 1.126 |
| \delta | -0.602 | -0.272 | 0.050 |
| \tau_1/\tau_2 | 0.635 | 1.010 | 1.403 |
| Q_{PAH} | 1.639 | 3.851 | 5.780 |
| U_{min} | 3.130 | 8.245 | 15.407 |
| {\rm log}_{10}(\gamma_e)\, | -2.801 | -1.686 | -0.600 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.548 | -0.544 | 0.105 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.057 | 1.589 | 1.955 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.235 | -1.286 | -0.761 |
| 0.03-0.10 Gyr | -2.312 | -1.182 | -0.076 |
| 0.10-0.33 Gyr | -2.059 | -0.988 | -0.266 |
| 0.33-1.06 Gyr | -1.895 | -0.827 | -0.339 |
| 1.06-3.46 Gyr | -2.285 | -1.010 | -0.713 |
| 3.46-11.29 Gyr | -2.540 | -1.150 | -0.854 |
| 11.29-12.54 Gyr | -2.701 | -1.189 | -0.611 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.814 | 10.884 | 10.934 |
| {\rm log}_{10}({\rm SFR}) | -0.660 | -0.312 | -0.018 |
| {\rm log}_{10}({\rm sSFR}) | -11.564 | -11.182 | -10.872 |
| {\rm stellar\ age} | 8.019 | 10.560 | 11.829 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.518 | -0.398 | -0.296 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.185 | 0.120 | 0.398 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.057 | 0.112 | 0.182 |
| \delta | -0.627 | -0.283 | 0.058 |
| \tau_1/\tau_2 | 0.629 | 1.030 | 1.435 |
| Q_{PAH} | 0.675 | 2.040 | 4.277 |
| U_{min} | 2.737 | 7.794 | 15.403 |
| {\rm log}_{10}(\gamma_e)\, | -2.464 | -1.346 | -0.395 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.397 | -3.301 | -2.271 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.116 | 1.632 | 1.973 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.787 | -0.403 | -0.198 |
| 0.03-0.10 Gyr | -0.995 | -0.293 | 0.093 |
| 0.10-0.33 Gyr | -1.728 | -0.547 | -0.091 |
| 0.33-1.06 Gyr | -2.498 | -0.875 | -0.310 |
| 1.06-3.46 Gyr | -2.214 | -0.692 | -0.064 |
| 3.46-11.29 Gyr | -0.823 | 0.668 | 1.076 |
| 11.29-12.54 Gyr | 1.151 | 1.892 | 2.078 |