| Name: | AT2025sni |
| Right ascension: | 17h28m33.47s |
| Declination: | 41d33m33.35s |
| Discovery Date: | July 28, 2025, 6:40 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.025 |
| Name: | |
| Right ascension: | 17h28m33.45s |
| Declination: | 41d33m33.32s |
| Redshift: | None |
| Photometric Redshift: | 0.135 |
| 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 |
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 | 30.32 |
| Transient MWEBV | processed | 0.08 |
| Host match | processed | 5.73 |
| Host information | processed | 0.15 |
| Host MWEBV | processed | 0.03 |
| Global aperture construction | processed | 0.65 |
| Global aperture photometry | processed | 3.76 |
| Validate global photometry | processed | 10.28 |
| Global host SED inference | processed | 394.64 |
| Local aperture photometry | processed | 4.04 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 17h28m33.72s, 41d33m33.55s |
| semi major axis, semi minor axis (arcsec): | 10.27, 4.21 |
| angle (degrees, anti-clockwise from east): | -94.28 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 12.11 | 2.83 | 21.192 | 0.254 | AB |
| GALEX_NUV | 16.57 | 2.41 | 20.851 | 0.158 | AB |
| PanSTARRS_g | 157.19 | 1.39 | 18.409 | 0.010 | AB |
| PanSTARRS_r | 273.58 | 1.77 | 17.807 | 0.007 | AB |
| PanSTARRS_i | 375.83 | 1.32 | 17.463 | 0.004 | AB |
| PanSTARRS_z | 461.83 | 4.88 | 17.239 | 0.011 | AB |
| 2MASS_J | 513.16 | 160.93 | 16.229 | 0.340 | Vega |
| 2MASS_H | 858.72 | 296.17 | 15.198 | 0.374 | Vega |
| 2MASS_K | 820.77 | 274.97 | 14.777 | 0.364 | Vega |
| WISE_W1 | 336.06 | 13.69 | 14.885 | 0.044 | Vega |
| WISE_W2 | 215.76 | 15.17 | 14.726 | 0.076 | Vega |
| WISE_W3 | 674.11 | 47.12 | 11.654 | 0.076 | Vega |
| WISE_W4 | 661.39 | 286.38 | 10.229 | 0.470 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.464 | 10.522 | 10.596 |
| {\rm log}_{10}({\rm SFR}) | -0.068 | 0.319 | 0.646 |
| {\rm log}_{10}({\rm sSFR}) | -10.597 | -10.197 | -9.859 |
| {\rm stellar\ age} | 5.920 | 6.691 | 7.757 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.953 | -0.565 | -0.335 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.523 | -0.192 | 0.302 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.159 | 0.271 | 0.418 |
| \delta | -0.627 | -0.274 | 0.039 |
| \tau_1/\tau_2 | 0.669 | 1.015 | 1.359 |
| Q_{PAH} | 0.971 | 2.257 | 4.112 |
| U_{min} | 2.551 | 7.493 | 14.904 |
| {\rm log}_{10}(\gamma_e)\, | -2.732 | -1.744 | -0.835 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.064 | -2.718 | -1.617 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.068 | 1.539 | 1.933 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.008 | -0.222 | 0.084 |
| 0.03-0.10 Gyr | -0.013 | 0.432 | 0.796 |
| 0.10-0.32 Gyr | 0.176 | 0.520 | 0.804 |
| 0.32-1.04 Gyr | -0.003 | 0.403 | 0.635 |
| 1.04-3.36 Gyr | 0.071 | 0.478 | 0.694 |
| 3.36-10.83 Gyr | 0.482 | 0.676 | 0.793 |
| 10.83-12.03 Gyr | 0.276 | 0.768 | 1.226 |