| Name: | AT2025alvb |
| Right ascension: | 5h00m17.64s |
| Declination: | -7d06m51.33s |
| Discovery Date: | Dec. 25, 2025, 8:16 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.045 |
| Name: | |
| Right ascension: | 5h00m17.61s |
| Declination: | -7d06m49.43s |
| Redshift: | None |
| Photometric Redshift: | 0.176 |
| 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 DES_r |
GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 3.91 |
| Transient MWEBV | processed | 0.04 |
| Host match | processed | 6.09 |
| Host information | processed | 0.12 |
| Host MWEBV | processed | 0.05 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 4.11 |
| Validate global photometry | processed | 11.66 |
| Global host SED inference | processed | 422.04 |
| Local aperture photometry | processed | 4.09 |
| Validate local photometry | no valid phot | 0.02 |
| Local host SED inference | not processed | None |
Data not available
| RA, DEC (J2000): | 5h00m17.60s, -7d06m49.24s |
| semi major axis, semi minor axis (arcsec): | 5.25, 2.68 |
| angle (degrees, anti-clockwise from east): | -46.25 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 40.87 | 1.0 | 19.871 | 0.027 | AB |
| PanSTARRS_r | 72.4 | 1.44 | 19.251 | 0.022 | AB |
| DES_r | 72.18 | 0.76 | 19.254 | 0.011 | AB |
| PanSTARRS_i | 106.46 | 1.2 | 18.832 | 0.012 | AB |
| PanSTARRS_z | 123.64 | 2.56 | 18.670 | 0.022 | AB |
| PanSTARRS_y | 124.71 | 6.2 | 18.660 | 0.054 | AB |
| 2MASS_J | 219.31 | 102.45 | 17.152 | 0.507 | Vega |
| 2MASS_H | 92.41 | 158.94 | 17.618 | 1.867 | Vega |
| 2MASS_K | 272.68 | 198.05 | 15.973 | 0.789 | Vega |
| WISE_W1 | 90.22 | 10.77 | 16.313 | 0.130 | Vega |
| WISE_W2 | 63.07 | 13.8 | 16.061 | 0.237 | Vega |
| WISE_W3 | 108.62 | 53.07 | 13.636 | 0.530 | Vega |
| WISE_W4 | -287.37 | 412.17 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.873 | 10.054 | 10.232 |
| {\rm log}_{10}({\rm SFR}) | -0.807 | 0.124 | 0.746 |
| {\rm log}_{10}({\rm sSFR}) | -10.986 | -9.940 | -9.211 |
| {\rm stellar\ age} | 1.661 | 4.339 | 6.254 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.623 | -0.988 | -0.290 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.295 | 0.065 | 0.358 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.382 | 0.590 | 0.839 |
| \delta | -0.757 | -0.447 | -0.070 |
| \tau_1/\tau_2 | 0.517 | 0.873 | 1.243 |
| Q_{PAH} | 0.624 | 1.749 | 3.616 |
| U_{min} | 2.666 | 7.768 | 15.396 |
| {\rm log}_{10}(\gamma_e)\, | -3.307 | -2.370 | -1.266 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.169 | -2.644 | -1.554 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.973 | 1.423 | 1.897 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.149 | -0.210 | 0.191 |
| 0.03-0.10 Gyr | -1.152 | 0.168 | 0.893 |
| 0.10-0.32 Gyr | -0.451 | 0.543 | 1.026 |
| 0.32-1.02 Gyr | -0.423 | 0.429 | 0.850 |
| 1.02-3.26 Gyr | -0.826 | 0.198 | 0.561 |
| 3.26-10.41 Gyr | -1.531 | -0.059 | 0.340 |
| 10.41-11.56 Gyr | -1.752 | -0.141 | 0.557 |