| Name: | AT2025chv |
| Right ascension: | 3h13m12.34s |
| Declination: | 12d42m50.97s |
| Discovery Date: | Feb. 21, 2025, 4:17 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.425 |
| Name: | 2025chv |
| Right ascension: | 3h13m12.38s |
| Declination: | 12d42m57.86s |
| Redshift: | 0.059651 |
| Photometric Redshift: | 0.042 |
| 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 | 2.38 |
| Transient MWEBV | processed | 0.05 |
| Host match | processed | 1.67 |
| Host information | processed | 0.08 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.56 |
| Global aperture photometry | processed | 3.4 |
| Validate global photometry | processed | 10.04 |
| Global host SED inference | processed | 458.26 |
| Local aperture photometry | processed | 3.33 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 465.55 |
| RA, DEC (J2000): | 3h13m12.34s, 12d42m50.97s |
| semi major axis, semi minor axis (arcsec): | 1.74, 1.74 |
| 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 | 7.96 | 0.46 | 21.648 | 0.063 | AB |
| PanSTARRS_r | 19.58 | 0.52 | 20.671 | 0.029 | AB |
| PanSTARRS_i | 33.57 | 0.76 | 20.085 | 0.025 | AB |
| PanSTARRS_z | 46.62 | 1.21 | 19.729 | 0.028 | AB |
| PanSTARRS_y | 64.56 | 2.96 | 19.375 | 0.050 | AB |
| RA, DEC (J2000): | 3h13m12.38s, 12d42m58.15s |
| semi major axis, semi minor axis (arcsec): | 12.79, 9.62 |
| angle (degrees, anti-clockwise from east): | -163.67 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 439.32 | 2.99 | 17.293 | 0.007 | AB |
| PanSTARRS_r | 1064.74 | 3.31 | 16.332 | 0.003 | AB |
| PanSTARRS_i | 1821.54 | 4.78 | 15.749 | 0.003 | AB |
| PanSTARRS_z | 2531.72 | 7.56 | 15.391 | 0.003 | AB |
| PanSTARRS_y | 3362.28 | 18.46 | 15.083 | 0.006 | AB |
| 2MASS_J | 4529.49 | 322.37 | 13.865 | 0.077 | Vega |
| 2MASS_H | 6730.21 | 460.57 | 12.962 | 0.074 | Vega |
| 2MASS_K | 6438.44 | 519.27 | 12.540 | 0.088 | Vega |
| WISE_W1 | 3560.82 | 43.9 | 12.322 | 0.013 | Vega |
| WISE_W2 | 3008.84 | 59.72 | 11.865 | 0.022 | Vega |
| WISE_W3 | 11855.96 | 240.98 | 8.541 | 0.022 | Vega |
| WISE_W4 | 22515.27 | 1709.88 | 6.399 | 0.082 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.906 | 9.074 | 9.200 |
| {\rm log}_{10}({\rm SFR}) | -1.754 | -1.089 | -0.454 |
| {\rm log}_{10}({\rm sSFR}) | -10.814 | -10.161 | -9.452 |
| {\rm stellar\ age} | 2.708 | 6.512 | 8.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.335 | -0.514 | 0.058 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.292 | -0.348 | 0.303 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.260 | 0.703 | 1.256 |
| \delta | -0.522 | -0.154 | 0.124 |
| \tau_1/\tau_2 | 0.623 | 1.011 | 1.378 |
| Q_{PAH} | 0.990 | 2.811 | 5.104 |
| U_{min} | 2.879 | 7.853 | 15.205 |
| {\rm log}_{10}(\gamma_e)\, | -3.181 | -2.060 | -0.728 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.675 | -0.761 | -0.175 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.105 | 1.523 | 1.984 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.093 | -1.212 | -0.775 |
| 0.03-0.10 Gyr | -2.085 | -1.096 | -0.358 |
| 0.10-0.33 Gyr | -1.752 | -1.004 | -0.345 |
| 0.33-1.08 Gyr | -1.829 | -1.020 | -0.420 |
| 1.08-3.55 Gyr | -2.096 | -0.975 | -0.670 |
| 3.55-11.67 Gyr | -2.035 | -0.908 | -0.658 |
| 11.67-12.96 Gyr | -1.972 | -0.890 | -0.271 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.659 | 10.792 | 10.883 |
| {\rm log}_{10}({\rm SFR}) | -0.315 | 0.522 | 1.132 |
| {\rm log}_{10}({\rm sSFR}) | -11.074 | -10.284 | -9.672 |
| {\rm stellar\ age} | 5.323 | 7.189 | 9.073 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.348 | -0.162 | -0.038 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.572 | -0.419 | 0.308 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.053 | 0.204 | 0.414 |
| \delta | -0.881 | -0.546 | 0.082 |
| \tau_1/\tau_2 | 0.637 | 1.024 | 1.398 |
| Q_{PAH} | 0.422 | 1.346 | 3.045 |
| U_{min} | 2.278 | 6.828 | 13.823 |
| {\rm log}_{10}(\gamma_e)\, | -3.398 | -2.499 | -1.392 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.204 | -0.920 | -0.762 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.453 | 1.623 | 1.739 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.216 | -0.144 | 0.431 |
| 0.03-0.10 Gyr | -0.373 | 0.558 | 1.293 |
| 0.10-0.33 Gyr | -0.202 | 0.536 | 0.984 |
| 0.33-1.08 Gyr | -0.212 | 0.457 | 0.829 |
| 1.08-3.55 Gyr | 0.068 | 0.713 | 1.092 |
| 3.55-11.67 Gyr | 0.335 | 0.852 | 1.043 |
| 11.67-12.96 Gyr | 0.196 | 0.959 | 1.636 |