| Name: | AT2025alvh |
| Right ascension: | 11h04m09.64s |
| Declination: | 7d35m08.16s |
| Discovery Date: | Dec. 25, 2025, 2:46 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.036 |
| Name: | |
| Right ascension: | 11h04m09.64s |
| Declination: | 7d35m06.91s |
| Redshift: | None |
| Photometric Redshift: | 0.104 |
| 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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z |
GALEX_NUV GALEX_FUV DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 17.21 |
| Transient MWEBV | processed | 0.16 |
| Host match | processed | 7.49 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.04 |
| Global aperture construction | processed | 0.62 |
| Global aperture photometry | processed | 6.37 |
| Validate global photometry | processed | 17.6 |
| Global host SED inference | processed | 503.94 |
| Local aperture photometry | processed | 6.11 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 532.16 |
| RA, DEC (J2000): | 11h04m09.64s, 7d35m08.16s |
| semi major axis, semi minor axis (arcsec): | 1.05, 1.05 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_z | 50.7 | 1.52 | 19.637 | 0.033 | AB |
| PanSTARRS_y | 60.3 | 1.5 | 19.449 | 0.027 | AB |
| RA, DEC (J2000): | 11h04m09.63s, 7d35m07.28s |
| semi major axis, semi minor axis (arcsec): | 7.71, 5.27 |
| angle (degrees, anti-clockwise from east): | -39.16 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 73.18 | 4.45 | 19.239 | 0.066 | AB |
| SDSS_g | 133.61 | 3.48 | 18.585 | 0.028 | AB |
| DES_g | 137.52 | 0.92 | 18.554 | 0.007 | AB |
| PanSTARRS_g | 143.61 | 1.36 | 18.507 | 0.010 | AB |
| SDSS_r | 224.91 | 4.65 | 18.020 | 0.022 | AB |
| PanSTARRS_r | 225.8 | 2.11 | 18.016 | 0.010 | AB |
| DES_r | 237.65 | 1.64 | 17.960 | 0.008 | AB |
| SDSS_i | 315.44 | 6.4 | 17.653 | 0.022 | AB |
| PanSTARRS_i | 304.27 | 1.48 | 17.692 | 0.005 | AB |
| PanSTARRS_z | 354.71 | 3.49 | 17.525 | 0.011 | AB |
| SDSS_z | 416.82 | 14.98 | 17.350 | 0.039 | AB |
| DES_z | 357.58 | 4.53 | 17.517 | 0.014 | AB |
| PanSTARRS_y | 401.3 | 9.0 | 17.391 | 0.024 | AB |
| 2MASS_J | 248.31 | 196.12 | 17.018 | 0.857 | Vega |
| 2MASS_H | 300.82 | 278.02 | 16.337 | 1.003 | Vega |
| 2MASS_K | 706.38 | 334.01 | 14.940 | 0.513 | Vega |
| WISE_W1 | 244.29 | 13.16 | 15.231 | 0.058 | Vega |
| WISE_W2 | 149.16 | 16.87 | 15.127 | 0.123 | Vega |
| WISE_W3 | 424.81 | 96.55 | 12.156 | 0.247 | Vega |
| WISE_W4 | 600.09 | 520.11 | 10.334 | 0.941 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.887 | 9.300 | 9.584 |
| {\rm log}_{10}({\rm SFR}) | -0.761 | -0.079 | 0.393 |
| {\rm log}_{10}({\rm sSFR}) | -10.169 | -9.428 | -8.588 |
| {\rm stellar\ age} | 1.260 | 6.131 | 8.681 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.220 | -0.299 | 0.056 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.301 | -0.549 | 0.055 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.451 | 0.997 | 1.658 |
| \delta | -0.508 | -0.077 | 0.201 |
| \tau_1/\tau_2 | 0.561 | 0.965 | 1.403 |
| Q_{PAH} | 0.568 | 2.022 | 4.931 |
| U_{min} | 3.300 | 8.296 | 15.702 |
| {\rm log}_{10}(\gamma_e)\, | -3.357 | -2.036 | -0.622 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.793 | -1.339 | -0.118 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.055 | 1.424 | 1.908 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.520 | 0.056 | 0.524 |
| 0.03-0.10 Gyr | -1.795 | -0.394 | 0.365 |
| 0.10-0.33 Gyr | -2.979 | -1.095 | -0.095 |
| 0.33-1.06 Gyr | -3.409 | -1.214 | -0.304 |
| 1.06-3.43 Gyr | -3.305 | -1.121 | -0.462 |
| 3.43-11.16 Gyr | -2.763 | -0.845 | -0.321 |
| 11.16-12.40 Gyr | -2.588 | -0.706 | 0.243 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.004 | 10.133 | 10.253 |
| {\rm log}_{10}({\rm SFR}) | -0.108 | 0.490 | 1.010 |
| {\rm log}_{10}({\rm sSFR}) | -10.284 | -9.635 | -9.062 |
| {\rm stellar\ age} | 5.819 | 7.126 | 9.739 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.178 | -0.716 | -0.431 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.406 | 0.017 | 0.363 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.118 | 0.250 | 0.433 |
| \delta | -0.901 | -0.676 | -0.248 |
| \tau_1/\tau_2 | 0.418 | 0.839 | 1.321 |
| Q_{PAH} | 0.587 | 1.852 | 3.914 |
| U_{min} | 2.536 | 7.758 | 14.931 |
| {\rm log}_{10}(\gamma_e)\, | -3.183 | -2.105 | -1.038 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.976 | -2.633 | -1.783 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.000 | 1.404 | 1.835 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.839 | -0.357 | -0.063 |
| 0.03-0.10 Gyr | -0.018 | 0.638 | 1.163 |
| 0.10-0.33 Gyr | -2.154 | -0.232 | 0.286 |
| 0.33-1.06 Gyr | -2.940 | -0.434 | 0.057 |
| 1.06-3.43 Gyr | -1.829 | -0.140 | 0.279 |
| 3.43-11.16 Gyr | -0.483 | 0.209 | 0.409 |
| 11.16-12.40 Gyr | -0.388 | 0.390 | 1.182 |