| Name: | AT2025snm |
| Right ascension: | 18h35m58.42s |
| Declination: | 34d02m53.90s |
| Discovery Date: | July 28, 2025, 8:54 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.051 |
| Name: | J183558.43+340253.96 |
| Right ascension: | 18h35m58.43s |
| Declination: | 34d02m53.96s |
| Redshift: | 0.125077 |
| Photometric Redshift: | 0.123 |
| Downloadable | 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 DES_g DES_z |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 21.25 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 7.4 |
| Host information | processed | 0.17 |
| Host MWEBV | processed | 0.04 |
| Host spectrum download | not processed | None |
| Global aperture construction | processed | 0.72 |
| Global aperture photometry | processed | 4.84 |
| Validate global photometry | processed | 9.6 |
| Global host SED inference | processed | 564.64 |
| Local aperture photometry | processed | 5.05 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.913 | 11.055 | 11.214 |
| {\rm log}_{10}({\rm SFR}) | -1.812 | -0.106 | 0.737 |
| {\rm log}_{10}({\rm sSFR}) | -13.044 | -11.153 | -10.148 |
| {\rm stellar\ age} | 6.310 | 7.718 | 11.417 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.253 | -0.580 | -0.167 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.186 | -0.674 | -0.301 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.337 | 0.738 | 1.169 |
| \delta | -0.798 | -0.291 | 0.283 |
| \tau_1/\tau_2 | 0.445 | 0.886 | 1.371 |
| Q_{PAH} | 0.587 | 2.235 | 5.122 |
| U_{min} | 2.749 | 8.525 | 16.636 |
| {\rm log}_{10}(\gamma_e)\, | -3.150 | -1.645 | -0.632 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.995 | -2.078 | -0.937 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.933 | 1.378 | 1.831 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.015 | -0.047 | 0.695 |
| 0.03-0.10 Gyr | -3.437 | -0.416 | 0.746 |
| 0.10-0.32 Gyr | -3.924 | -0.839 | 0.544 |
| 0.32-1.05 Gyr | -4.112 | -0.981 | 0.609 |
| 1.05-3.38 Gyr | -2.686 | -0.054 | 1.056 |
| 3.38-10.94 Gyr | -0.722 | 1.070 | 1.354 |
| 10.94-12.15 Gyr | 0.384 | 1.467 | 2.301 |
Data not available
| RA, DEC (J2000): | 18h35m58.42s, 34d02m54.18s |
| semi major axis, semi minor axis (arcsec): | 5.87, 4.78 |
| angle (degrees, anti-clockwise from east): | -90.7 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 176.31 | 0.95 | 18.284 | 0.006 | AB |
| PanSTARRS_g | 186.67 | 0.94 | 18.222 | 0.005 | AB |
| PanSTARRS_r | 462.4 | 1.45 | 17.237 | 0.003 | AB |
| PanSTARRS_i | 692.83 | 1.47 | 16.798 | 0.002 | AB |
| PanSTARRS_z | 963.9 | 4.33 | 16.440 | 0.005 | AB |
| DES_z | 1000.57 | 6.54 | 16.399 | 0.007 | AB |
| PanSTARRS_y | 1119.07 | 8.46 | 16.278 | 0.008 | AB |
| 2MASS_J | 1440.98 | 120.43 | 15.108 | 0.091 | Vega |
| 2MASS_H | 1898.03 | 166.08 | 14.337 | 0.095 | Vega |
| 2MASS_K | 2243.7 | 213.92 | 13.685 | 0.104 | Vega |