| Name: | AT2025hcj |
| Right ascension: | 19h15m27.83s |
| Declination: | 54d04m29.05s |
| Discovery Date: | April 8, 2025, 1:34 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.097 |
| Name: | 2025hcj |
| Right ascension: | 19h15m28.30s |
| Declination: | 54d04m16.83s |
| Redshift: | 0.047403 |
| Photometric Redshift: | 0.045 |
| 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 |
GALEX_NUV GALEX_FUV 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 | 3.21 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 2.4 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.09 |
| Global aperture construction | processed | 0.69 |
| Global aperture photometry | processed | 4.04 |
| Validate global photometry | processed | 11.34 |
| Global host SED inference | processed | 554.98 |
| Local aperture photometry | processed | 4.11 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 455.77 |
| RA, DEC (J2000): | 19h15m27.83s, 54d04m29.05s |
| semi major axis, semi minor axis (arcsec): | 2.15, 2.15 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 17.56 | 0.53 | 20.788 | 0.033 | AB |
| PanSTARRS_r | 28.45 | 0.71 | 20.265 | 0.027 | AB |
| PanSTARRS_i | 29.06 | 0.86 | 20.242 | 0.032 | AB |
| PanSTARRS_z | 32.7 | 1.83 | 20.114 | 0.061 | AB |
| PanSTARRS_y | 32.72 | 3.7 | 20.113 | 0.123 | AB |
| RA, DEC (J2000): | 19h15m28.46s, 54d04m18.10s |
| semi major axis, semi minor axis (arcsec): | 17.06, 13.72 |
| angle (degrees, anti-clockwise from east): | -138.84 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 1249.23 | 3.7 | 16.158 | 0.003 | AB |
| PanSTARRS_r | 2183.64 | 5.14 | 15.552 | 0.003 | AB |
| PanSTARRS_i | 2736.85 | 6.15 | 15.307 | 0.002 | AB |
| PanSTARRS_z | 3228.34 | 13.18 | 15.128 | 0.004 | AB |
| PanSTARRS_y | 3404.35 | 26.56 | 15.070 | 0.008 | AB |
| 2MASS_J | 3654.82 | 427.43 | 14.098 | 0.127 | Vega |
| 2MASS_H | 4665.55 | 621.72 | 13.360 | 0.145 | Vega |
| 2MASS_K | 3601.48 | 702.27 | 13.171 | 0.212 | Vega |
| WISE_W1 | 2138.32 | 28.53 | 12.876 | 0.014 | Vega |
| WISE_W2 | 1319.8 | 29.1 | 12.760 | 0.024 | Vega |
| WISE_W3 | 3702.38 | 84.19 | 9.805 | 0.025 | Vega |
| WISE_W4 | 3436.07 | 369.71 | 8.440 | 0.117 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.046 | 8.307 | 8.456 |
| {\rm log}_{10}({\rm SFR}) | -1.780 | -1.318 | -0.673 |
| {\rm log}_{10}({\rm sSFR}) | -10.140 | -9.643 | -8.824 |
| {\rm stellar\ age} | 2.447 | 5.524 | 7.163 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.674 | -1.167 | -0.510 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.886 | -1.639 | -0.555 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.149 | 0.406 | 0.810 |
| \delta | -0.733 | -0.302 | 0.143 |
| \tau_1/\tau_2 | 0.749 | 1.126 | 1.495 |
| Q_{PAH} | 1.013 | 2.774 | 5.603 |
| U_{min} | 3.180 | 8.374 | 15.377 |
| {\rm log}_{10}(\gamma_e)\, | -2.771 | -1.538 | -0.488 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.354 | -0.863 | -0.070 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.160 | 1.558 | 1.977 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.724 | -1.263 | -0.862 |
| 0.03-0.10 Gyr | -1.984 | -1.383 | -0.611 |
| 0.10-0.33 Gyr | -2.138 | -1.443 | -0.894 |
| 0.33-1.09 Gyr | -2.250 | -1.508 | -1.132 |
| 1.09-3.58 Gyr | -2.429 | -1.621 | -1.354 |
| 3.58-11.81 Gyr | -2.659 | -1.746 | -1.434 |
| 11.81-13.12 Gyr | -2.798 | -1.842 | -1.277 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.236 | 10.392 | 10.525 |
| {\rm log}_{10}({\rm SFR}) | -1.552 | -0.407 | 0.227 |
| {\rm log}_{10}({\rm sSFR}) | -11.927 | -10.819 | -10.186 |
| {\rm stellar\ age} | 3.062 | 6.516 | 8.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.350 | -1.014 | -0.778 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.876 | -1.422 | 0.056 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.131 | 0.221 | 0.344 |
| \delta | -0.755 | -0.164 | 0.258 |
| \tau_1/\tau_2 | 0.531 | 0.941 | 1.368 |
| Q_{PAH} | 1.219 | 2.748 | 4.938 |
| U_{min} | 2.991 | 8.528 | 16.259 |
| {\rm log}_{10}(\gamma_e)\, | -2.982 | -2.133 | -1.057 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.042 | -2.015 | -1.612 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.950 | 1.322 | 1.733 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.453 | -0.507 | 0.142 |
| 0.03-0.10 Gyr | -2.640 | -0.507 | 0.273 |
| 0.10-0.33 Gyr | -2.325 | -0.259 | 0.423 |
| 0.33-1.09 Gyr | -1.802 | 0.102 | 0.596 |
| 1.09-3.58 Gyr | 0.013 | 0.593 | 0.962 |
| 3.58-11.81 Gyr | -1.135 | 0.399 | 0.682 |
| 11.81-13.12 Gyr | -1.649 | 0.285 | 1.064 |