| Name: | AT2025ppa |
| Right ascension: | 4h51m29.91s |
| Declination: | -23d53m36.72s |
| Discovery Date: | June 30, 2025, 3:57 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.029 |
| Name: | 134177 |
| Right ascension: | 4h51m30.47s |
| Declination: | -23d53m33.57s |
| Redshift: | 0.040471 |
| 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 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 | 11.24 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 4.57 |
| Host information | processed | 0.21 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 4.79 |
| Validate global photometry | processed | 13.33 |
| Global host SED inference | processed | 424.24 |
| Local aperture photometry | processed | 5.49 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 427.66 |
| RA, DEC (J2000): | 4h51m29.91s, -23d53m36.72s |
| semi major axis, semi minor axis (arcsec): | 2.5, 2.5 |
| 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 | 73.27 | 0.3 | 19.238 | 0.004 | AB |
| PanSTARRS_g | 77.49 | 0.56 | 19.177 | 0.008 | AB |
| PanSTARRS_r | 130.2 | 0.88 | 18.613 | 0.007 | AB |
| DES_r | 131.41 | 0.39 | 18.603 | 0.003 | AB |
| PanSTARRS_i | 170.97 | 0.97 | 18.318 | 0.006 | AB |
| PanSTARRS_z | 196.04 | 2.54 | 18.169 | 0.014 | AB |
| DES_z | 203.96 | 1.51 | 18.126 | 0.008 | AB |
| PanSTARRS_y | 257.49 | 4.06 | 17.873 | 0.017 | AB |
| RA, DEC (J2000): | 4h51m30.48s, -23d53m33.66s |
| semi major axis, semi minor axis (arcsec): | 20.04, 18.13 |
| angle (degrees, anti-clockwise from east): | -71.7 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 273.23 | 7.9 | 17.809 | 0.031 | AB |
| DES_g | 3957.75 | 2.19 | 14.906 | 0.001 | AB |
| PanSTARRS_g | 4006.92 | 4.27 | 14.893 | 0.001 | AB |
| DES_r | 7337.84 | 2.9 | 14.236 | 0.000 | AB |
| DES_z | 11393.94 | 11.31 | 13.758 | 0.001 | AB |
| WISE_W1 | 7764.33 | 50.75 | 11.476 | 0.007 | Vega |
| WISE_W3 | 20641.37 | 213.44 | 7.939 | 0.011 | Vega |
| WISE_W4 | 57984.19 | 2007.74 | 5.372 | 0.038 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.021 | 9.177 | 9.303 |
| {\rm log}_{10}({\rm SFR}) | -1.543 | -0.956 | -0.475 |
| {\rm log}_{10}({\rm sSFR}) | -10.722 | -10.137 | -9.561 |
| {\rm stellar\ age} | 4.766 | 7.202 | 9.374 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.642 | -1.150 | -0.617 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.168 | -0.050 | 0.324 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.362 | 0.792 | 1.084 |
| \delta | -0.465 | -0.093 | 0.217 |
| \tau_1/\tau_2 | 0.715 | 1.046 | 1.411 |
| Q_{PAH} | 0.743 | 2.064 | 4.128 |
| U_{min} | 2.547 | 7.573 | 14.559 |
| {\rm log}_{10}(\gamma_e)\, | -3.101 | -1.941 | -0.904 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.799 | -1.691 | -0.688 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.965 | 1.477 | 1.939 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.558 | -1.062 | -0.740 |
| 0.03-0.10 Gyr | -1.772 | -0.941 | -0.384 |
| 0.10-0.33 Gyr | -1.773 | -0.981 | -0.454 |
| 0.33-1.09 Gyr | -1.871 | -1.054 | -0.517 |
| 1.09-3.60 Gyr | -1.773 | -0.940 | -0.608 |
| 3.60-11.89 Gyr | -1.446 | -0.817 | -0.579 |
| 11.89-13.21 Gyr | -1.380 | -0.643 | 0.049 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.751 | 10.852 | 10.942 |
| {\rm log}_{10}({\rm SFR}) | -0.029 | 0.542 | 1.073 |
| {\rm log}_{10}({\rm sSFR}) | -10.905 | -10.301 | -9.719 |
| {\rm stellar\ age} | 6.423 | 7.687 | 9.459 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.034 | -0.667 | -0.415 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.849 | -1.451 | 0.034 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.232 | 0.404 | 0.623 |
| \delta | -0.739 | -0.388 | -0.026 |
| \tau_1/\tau_2 | 0.562 | 0.962 | 1.357 |
| Q_{PAH} | 0.238 | 0.921 | 2.561 |
| U_{min} | 3.305 | 8.602 | 15.667 |
| {\rm log}_{10}(\gamma_e)\, | -2.870 | -1.802 | -1.028 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.119 | -2.183 | -1.406 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.041 | 1.446 | 1.930 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | 0.105 | 0.534 | 0.851 |
| 0.03-0.10 Gyr | -0.658 | 0.493 | 1.164 |
| 0.10-0.33 Gyr | -0.779 | 0.338 | 0.900 |
| 0.33-1.09 Gyr | -0.740 | 0.311 | 0.764 |
| 1.09-3.60 Gyr | -0.197 | 0.655 | 0.994 |
| 3.60-11.89 Gyr | 0.581 | 0.958 | 1.116 |
| 11.89-13.21 Gyr | 0.450 | 1.064 | 1.689 |