| Name: | AT2025ysv |
| Right ascension: | 3h42m01.50s |
| Declination: | -18d10m29.59s |
| Discovery Date: | Sept. 26, 2025, 12:40 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.059 |
| Name: | |
| Right ascension: | 3h42m01.50s |
| Declination: | -18d10m29.94s |
| Redshift: | None |
| Photometric Redshift: | 0.140 |
| 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 | 6.18 |
| Transient MWEBV | processed | 0.09 |
| Host match | processed | 6.28 |
| Host information | processed | 0.11 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 5.8 |
| Validate global photometry | processed | 14.22 |
| Global host SED inference | processed | 421.7 |
| Local aperture photometry | processed | 5.73 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 3h42m01.48s, -18d10m29.73s |
| semi major axis, semi minor axis (arcsec): | 3.16, 2.61 |
| angle (degrees, anti-clockwise from east): | -25.57 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 9.0 | 2.18 | 21.515 | 0.263 | AB |
| GALEX_NUV | 9.92 | 1.5 | 21.409 | 0.164 | AB |
| DES_g | 35.2 | 0.24 | 20.034 | 0.007 | AB |
| PanSTARRS_g | 34.75 | 0.73 | 20.048 | 0.023 | AB |
| PanSTARRS_r | 50.55 | 0.97 | 19.641 | 0.021 | AB |
| DES_r | 56.1 | 0.31 | 19.528 | 0.006 | AB |
| PanSTARRS_i | 66.4 | 0.89 | 19.345 | 0.015 | AB |
| PanSTARRS_z | 70.5 | 2.24 | 19.280 | 0.034 | AB |
| DES_z | 75.54 | 1.3 | 19.205 | 0.019 | AB |
| PanSTARRS_y | 68.64 | 5.3 | 19.309 | 0.084 | AB |
| 2MASS_J | 184.75 | 98.3 | 17.339 | 0.578 | Vega |
| 2MASS_H | 135.35 | 138.25 | 17.204 | 1.109 | Vega |
| 2MASS_K | -166.27 | 178.97 | Vega | ||
| WISE_W1 | 41.54 | 8.64 | 17.155 | 0.226 | Vega |
| WISE_W2 | 43.75 | 12.15 | 16.459 | 0.302 | Vega |
| WISE_W3 | 122.71 | 47.83 | 13.504 | 0.423 | Vega |
| WISE_W4 | 415.57 | 407.17 | 10.733 | 1.064 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.476 | 9.578 | 9.694 |
| {\rm log}_{10}({\rm SFR}) | -0.093 | 0.181 | 0.432 |
| {\rm log}_{10}({\rm sSFR}) | -9.727 | -9.426 | -9.128 |
| {\rm stellar\ age} | 4.469 | 5.606 | 6.680 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.207 | -0.671 | -0.191 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.710 | -0.949 | 0.175 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.085 | 0.234 | 0.442 |
| \delta | -0.204 | 0.176 | 0.332 |
| \tau_1/\tau_2 | 0.773 | 1.117 | 1.463 |
| Q_{PAH} | 0.925 | 2.598 | 4.630 |
| U_{min} | 2.938 | 8.156 | 15.343 |
| {\rm log}_{10}(\gamma_e)\, | -2.308 | -1.184 | -0.384 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.891 | -2.015 | -0.823 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.153 | 1.613 | 1.976 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.632 | -0.343 | -0.139 |
| 0.03-0.10 Gyr | -0.009 | 0.302 | 0.570 |
| 0.10-0.32 Gyr | -0.114 | 0.163 | 0.384 |
| 0.32-1.04 Gyr | -0.556 | -0.207 | 0.019 |
| 1.04-3.35 Gyr | -0.639 | -0.344 | -0.134 |
| 3.35-10.78 Gyr | -0.618 | -0.363 | -0.179 |
| 10.78-11.98 Gyr | -0.744 | -0.282 | 0.146 |