| Name: | AT2025utc |
| Right ascension: | 17h54m52.40s |
| Declination: | 23d17m02.86s |
| Discovery Date: | Aug. 18, 2025, 7:33 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.086 |
| Name: | J175452.69+231702.99 |
| Right ascension: | 17h54m52.69s |
| Declination: | 23d17m02.99s |
| Redshift: | 0.141828 |
| Photometric Redshift: | 0.135 |
| Downloadable | Unavailable |
|---|---|
|
2MASS_H
2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 32.93 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 7.31 |
| Host information | processed | 0.14 |
| Host MWEBV | processed | 0.07 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.67 |
| Global aperture photometry | processed | 5.59 |
| Validate global photometry | processed | 14.08 |
| Global host SED inference | processed | 491.07 |
| Local aperture photometry | processed | 6.33 |
| Validate local photometry | no valid phot | 0.03 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.918 | 11.040 | 11.264 |
| {\rm log}_{10}({\rm SFR}) | -1.982 | -0.160 | 0.826 |
| {\rm log}_{10}({\rm sSFR}) | -13.167 | -11.222 | -10.159 |
| {\rm stellar\ age} | 2.698 | 5.362 | 7.430 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.997 | -0.611 | -0.398 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.423 | -0.372 | 0.216 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.199 | 0.376 | 0.584 |
| \delta | -0.922 | -0.709 | -0.226 |
| \tau_1/\tau_2 | 0.524 | 0.926 | 1.368 |
| Q_{PAH} | 0.399 | 1.567 | 3.911 |
| U_{min} | 2.238 | 7.551 | 15.314 |
| {\rm log}_{10}(\gamma_e)\, | -3.242 | -1.907 | -0.599 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.420 | -3.448 | -2.270 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.085 | 1.589 | 1.959 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -3.087 | -0.449 | 0.737 |
| 0.03-0.10 Gyr | -2.682 | -0.261 | 0.874 |
| 0.10-0.32 Gyr | -2.042 | 0.043 | 1.356 |
| 0.32-1.04 Gyr | -1.035 | 1.155 | 1.691 |
| 1.04-3.34 Gyr | -0.200 | 1.198 | 1.596 |
| 3.34-10.76 Gyr | -0.301 | 1.011 | 1.447 |
| 10.76-11.96 Gyr | -0.695 | 0.902 | 1.766 |
Data not available
| RA, DEC (J2000): | 17h54m52.67s, 23d17m03.17s |
| semi major axis, semi minor axis (arcsec): | 8.12, 6.62 |
| angle (degrees, anti-clockwise from east): | -101.66 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 5.91 | 1.43 | 21.972 | 0.262 | AB |
| PanSTARRS_r | 850.55 | 2.23 | 16.576 | 0.003 | AB |
| 2MASS_H | 3513.47 | 228.54 | 13.668 | 0.071 | Vega |
| 2MASS_K | 3457.03 | 371.47 | 13.215 | 0.117 | Vega |
| WISE_W1 | 1326.12 | 27.23 | 13.395 | 0.022 | Vega |