| Name: | AT2026srm |
| Right ascension: | 21h20m40.13s |
| Declination: | 5d21m16.75s |
| Discovery Date: | July 5, 2026, 10:35 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.098 |
| Name: | J212040.24+052113.36 |
| Object ID: | 9906623481316198 |
| Catalog Name: | decals |
| Catalog Release: | dr9 |
| Right ascension: | 21h20m40.24s |
| Declination: | 5d21m13.36s |
| Redshift: | None |
| Photometric Redshift: | 0.080 |
| 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_z |
DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 16.63 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 4.94 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.1 |
| Global aperture construction | processed | 0.63 |
| Global aperture photometry | processed | 5.88 |
| Validate global photometry | processed | 18.41 |
| Global host SED inference | processed | 470.86 |
| Local aperture photometry | processed | 5.69 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | processed | 400.3 |
| RA, DEC (J2000): | 21h20m40.13s, 5d21m16.75s |
| semi major axis, semi minor axis (arcsec): | 1.32, 1.32 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| DES_g | 16.01 | 0.21 | 20.889 | 0.014 | AB |
| PanSTARRS_g | 19.3 | 0.28 | 20.686 | 0.016 | AB |
| SDSS_r | 30.91 | 1.56 | 20.175 | 0.055 | AB |
| PanSTARRS_r | 36.31 | 0.36 | 20.000 | 0.011 | AB |
| DES_r | 34.12 | 0.44 | 20.068 | 0.014 | AB |
| SDSS_i | 44.63 | 1.99 | 19.776 | 0.048 | AB |
| PanSTARRS_i | 53.35 | 0.34 | 19.582 | 0.007 | AB |
| PanSTARRS_z | 63.72 | 0.88 | 19.389 | 0.015 | AB |
| SDSS_z | 67.65 | 5.02 | 19.324 | 0.081 | AB |
| DES_z | 61.31 | 1.27 | 19.431 | 0.023 | AB |
| PanSTARRS_y | 76.22 | 2.42 | 19.195 | 0.035 | AB |
| RA, DEC (J2000): | 21h20m40.19s, 5d21m13.51s |
| semi major axis, semi minor axis (arcsec): | 8.47, 7.62 |
| angle (degrees, anti-clockwise from east): | -50.65 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 15.43 | 2.85 | 20.929 | 0.200 | AB |
| PanSTARRS_i | 1019.81 | 2.0 | 16.379 | 0.002 | AB |
| SDSS_z | 1493.22 | 29.47 | 15.965 | 0.021 | AB |
| 2MASS_J | 2075.02 | 207.5 | 14.713 | 0.109 | Vega |
| 2MASS_H | 2511.62 | 323.17 | 14.033 | 0.140 | Vega |
| 2MASS_K | 3030.92 | 351.63 | 13.358 | 0.126 | Vega |
| WISE_W3 | 1512.01 | 114.54 | 10.777 | 0.082 | Vega |
| WISE_W4 | 1214.33 | 598.62 | 9.569 | 0.535 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.226 | 9.349 | 9.469 |
| {\rm log}_{10}({\rm SFR}) | -1.261 | -0.830 | -0.333 |
| {\rm log}_{10}({\rm sSFR}) | -10.606 | -10.178 | -9.668 |
| {\rm stellar\ age} | 5.863 | 7.349 | 9.287 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.150 | -0.677 | -0.243 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.138 | -0.781 | -0.407 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.381 | 0.666 | 0.998 |
| \delta | -0.536 | -0.186 | 0.136 |
| \tau_1/\tau_2 | 0.640 | 0.980 | 1.338 |
| Q_{PAH} | 0.839 | 2.932 | 5.375 |
| U_{min} | 2.821 | 7.478 | 14.336 |
| {\rm log}_{10}(\gamma_e)\, | -3.104 | -2.060 | -0.839 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.078 | -0.820 | -0.320 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.055 | 1.484 | 1.960 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.128 | -0.788 | -0.461 |
| 0.03-0.10 Gyr | -1.548 | -0.889 | -0.265 |
| 0.10-0.33 Gyr | -1.868 | -1.148 | -0.672 |
| 0.33-1.07 Gyr | -1.924 | -1.141 | -0.609 |
| 1.07-3.50 Gyr | -1.772 | -0.860 | -0.493 |
| 3.50-11.43 Gyr | -0.980 | -0.549 | -0.363 |
| 11.43-12.70 Gyr | -1.107 | -0.433 | 0.253 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.712 | 10.776 | 10.859 |
| {\rm log}_{10}({\rm SFR}) | -0.437 | 0.000 | 0.387 |
| {\rm log}_{10}({\rm sSFR}) | -11.226 | -10.799 | -10.398 |
| {\rm stellar\ age} | 6.986 | 8.143 | 11.224 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.327 | -0.050 | 0.109 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.346 | -0.534 | 0.207 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.083 | 0.220 | 0.535 |
| \delta | -0.491 | 0.056 | 0.325 |
| \tau_1/\tau_2 | 0.522 | 0.928 | 1.360 |
| Q_{PAH} | 0.657 | 2.114 | 4.452 |
| U_{min} | 2.079 | 6.136 | 13.436 |
| {\rm log}_{10}(\gamma_e)\, | -3.358 | -2.370 | -1.414 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.413 | -3.078 | -1.281 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.986 | 1.383 | 1.834 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.528 | -0.123 | 0.149 |
| 0.03-0.10 Gyr | -0.683 | 0.001 | 0.516 |
| 0.10-0.33 Gyr | -0.883 | -0.082 | 0.471 |
| 0.33-1.07 Gyr | -1.117 | -0.103 | 0.468 |
| 1.07-3.50 Gyr | -0.948 | 0.168 | 0.745 |
| 3.50-11.43 Gyr | 0.247 | 0.871 | 1.017 |
| 11.43-12.70 Gyr | 0.684 | 1.248 | 1.935 |