| Name: | AT2025chn |
| Right ascension: | 7h54m58.10s |
| Declination: | -1d45m57.96s |
| Discovery Date: | Feb. 20, 2025, 7:15 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.027 |
| Name: | 2025chn |
| Right ascension: | 7h54m59.19s |
| Declination: | -1d45m47.29s |
| Redshift: | 0.120957 |
| Photometric Redshift: | 0.173 |
| 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 DES_z |
GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 14.95 |
| Transient MWEBV | processed | 0.12 |
| Host match | processed | 2.78 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.13 |
| Validate global photometry | processed | 14.88 |
| Global host SED inference | processed | 424.32 |
| Local aperture photometry | processed | 5.14 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 7h54m59.18s, -1d45m47.13s |
| semi major axis, semi minor axis (arcsec): | 7.46, 6.37 |
| angle (degrees, anti-clockwise from east): | -160.03 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 39.87 | 6.64 | 19.898 | 0.181 | AB |
| SDSS_g | 155.43 | 3.99 | 18.421 | 0.028 | AB |
| PanSTARRS_g | 195.81 | 2.25 | 18.170 | 0.012 | AB |
| SDSS_r | 448.79 | 6.69 | 17.270 | 0.016 | AB |
| PanSTARRS_r | 457.28 | 3.13 | 17.250 | 0.007 | AB |
| SDSS_i | 696.23 | 9.39 | 16.793 | 0.015 | AB |
| PanSTARRS_i | 658.04 | 2.7 | 16.854 | 0.004 | AB |
| PanSTARRS_z | 905.11 | 5.46 | 16.508 | 0.007 | AB |
| SDSS_z | 935.18 | 23.45 | 16.473 | 0.027 | AB |
| DES_z | 970.87 | 11.51 | 16.432 | 0.013 | AB |
| PanSTARRS_y | 1165.57 | 12.18 | 16.234 | 0.011 | AB |
| 2MASS_H | 2449.64 | 319.63 | 14.060 | 0.142 | Vega |
| WISE_W1 | 583.91 | 597.19 | 14.285 | 1.110 | Vega |
| WISE_W2 | 829.11 | 94.07 | 13.264 | 0.123 | Vega |
| WISE_W3 | 1074.88 | 95.9 | 11.148 | 0.097 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.920 | 10.982 | 11.047 |
| {\rm log}_{10}({\rm SFR}) | -1.230 | -0.330 | 0.421 |
| {\rm log}_{10}({\rm sSFR}) | -12.216 | -11.329 | -10.555 |
| {\rm stellar\ age} | 6.559 | 7.448 | 9.625 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.143 | 0.029 | 0.134 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.075 | -0.682 | -0.375 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.214 | 0.410 | 0.634 |
| \delta | -0.728 | -0.320 | 0.140 |
| \tau_1/\tau_2 | 0.372 | 0.702 | 1.092 |
| Q_{PAH} | 0.563 | 1.935 | 4.173 |
| U_{min} | 2.525 | 7.295 | 14.538 |
| {\rm log}_{10}(\gamma_e)\, | -3.131 | -2.115 | -1.201 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.931 | -2.415 | -1.320 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.946 | 1.272 | 1.761 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.982 | 0.003 | 0.665 |
| 0.03-0.10 Gyr | -2.271 | -0.750 | 0.261 |
| 0.10-0.32 Gyr | -2.322 | -0.700 | 0.284 |
| 0.32-1.05 Gyr | -2.214 | -0.494 | 0.471 |
| 1.05-3.39 Gyr | -0.863 | 0.527 | 1.066 |
| 3.39-10.98 Gyr | 0.815 | 1.152 | 1.284 |
| 10.98-12.20 Gyr | 0.634 | 1.282 | 1.970 |