| Name: | AT2025erj |
| Right ascension: | 4h38m18.57s |
| Declination: | 21d35m43.08s |
| Discovery Date: | March 17, 2025, 5:32 a.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.339 |
| Name: | 2025erj |
| Right ascension: | 4h38m28.71s |
| Declination: | 21d35m40.81s |
| Redshift: | 0.069261 |
| Photometric Redshift: | 0.043 |
| 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 | 14.0 |
| Transient MWEBV | processed | 0.14 |
| Host match | processed | 14.26 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.17 |
| Global aperture construction | processed | 0.59 |
| Global aperture photometry | processed | 4.19 |
| Validate global photometry | processed | 12.74 |
| Global host SED inference | processed | 421.69 |
| Local aperture photometry | processed | 4.31 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 546.11 |
| RA, DEC (J2000): | 4h38m18.57s, 21d35m43.08s |
| semi major axis, semi minor axis (arcsec): | 1.51, 1.51 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_g | 1.22 | 0.52 | 23.684 | 0.462 | AB |
| PanSTARRS_g | 0.83 | 0.37 | 24.103 | 0.489 | AB |
| SDSS_r | 1.25 | 0.8 | 23.657 | 0.694 | AB |
| PanSTARRS_r | 2.78 | 0.37 | 22.789 | 0.146 | AB |
| SDSS_i | 5.2 | 1.37 | 22.111 | 0.286 | AB |
| PanSTARRS_i | 3.07 | 0.48 | 22.681 | 0.170 | AB |
| PanSTARRS_z | 0.05 | 1.3 | 27.068 | 26.195 | AB |
| SDSS_z | 3.6 | 4.0 | 22.508 | 1.206 | AB |
| PanSTARRS_y | 2.77 | 2.97 | 22.792 | 1.163 | AB |
| RA, DEC (J2000): | 4h38m28.70s, 21d35m40.96s |
| semi major axis, semi minor axis (arcsec): | 6.65, 3.76 |
| angle (degrees, anti-clockwise from east): | -78.5 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | -1.42 | 2.45 | AB | ||
| GALEX_NUV | 0.86 | 0.95 | 24.059 | 1.198 | AB |
| SDSS_u | 22.24 | 3.92 | 20.532 | 0.191 | AB |
| PanSTARRS_g | 234.0 | 1.37 | 17.977 | 0.006 | AB |
| SDSS_r | 696.32 | 7.22 | 16.793 | 0.011 | AB |
| PanSTARRS_r | 691.32 | 1.2 | 16.801 | 0.002 | AB |
| SDSS_i | 1283.64 | 10.13 | 16.129 | 0.009 | AB |
| PanSTARRS_i | 1238.11 | 1.54 | 16.168 | 0.001 | AB |
| PanSTARRS_z | 1799.46 | 4.22 | 15.762 | 0.003 | AB |
| SDSS_z | 2025.93 | 17.44 | 15.633 | 0.009 | AB |
| PanSTARRS_y | 2464.92 | 9.5 | 15.420 | 0.004 | AB |
| 2MASS_J | 3862.8 | 158.69 | 14.038 | 0.045 | Vega |
| 2MASS_H | 5235.46 | 270.49 | 13.235 | 0.056 | Vega |
| 2MASS_K | 5036.96 | 252.9 | 12.807 | 0.055 | Vega |
| WISE_W1 | 2329.53 | 34.16 | 12.783 | 0.016 | Vega |
| WISE_W2 | 1386.71 | 35.81 | 12.706 | 0.028 | Vega |
| WISE_W3 | 149.95 | 104.9 | 13.286 | 0.759 | Vega |
| WISE_W4 | 580.08 | 649.78 | 10.371 | 1.216 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 7.806 | 8.204 | 8.454 |
| {\rm log}_{10}({\rm SFR}) | -1.781 | -1.253 | -0.772 |
| {\rm log}_{10}({\rm sSFR}) | -10.055 | -9.446 | -8.765 |
| {\rm stellar\ age} | 2.700 | 5.994 | 7.588 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.314 | -0.407 | 0.037 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.628 | -0.737 | 0.197 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.643 | 1.125 | 1.685 |
| \delta | -0.249 | 0.053 | 0.297 |
| \tau_1/\tau_2 | 0.619 | 0.992 | 1.358 |
| Q_{PAH} | 1.050 | 2.621 | 4.730 |
| U_{min} | 2.947 | 8.184 | 15.428 |
| {\rm log}_{10}(\gamma_e)\, | -3.056 | -2.113 | -1.044 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -2.489 | -0.491 | 0.215 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.980 | 1.391 | 1.862 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.644 | -1.108 | -0.575 |
| 0.03-0.10 Gyr | -2.308 | -1.471 | -0.882 |
| 0.10-0.33 Gyr | -2.571 | -1.750 | -1.178 |
| 0.33-1.07 Gyr | -2.739 | -1.808 | -1.351 |
| 1.07-3.52 Gyr | -2.988 | -1.835 | -1.462 |
| 3.52-11.55 Gyr | -2.991 | -1.818 | -1.444 |
| 11.55-12.84 Gyr | -3.051 | -1.861 | -1.179 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.717 | 10.813 | 10.902 |
| {\rm log}_{10}({\rm SFR}) | -0.938 | -0.263 | 0.162 |
| {\rm log}_{10}({\rm sSFR}) | -11.795 | -11.103 | -10.623 |
| {\rm stellar\ age} | 6.082 | 7.261 | 8.694 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.668 | -0.473 | -0.320 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.304 | -0.525 | 0.081 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.427 | 0.578 | 0.736 |
| \delta | -0.927 | -0.802 | -0.608 |
| \tau_1/\tau_2 | 0.620 | 0.977 | 1.319 |
| Q_{PAH} | 0.296 | 1.441 | 4.193 |
| U_{min} | 2.543 | 6.964 | 14.379 |
| {\rm log}_{10}(\gamma_e)\, | -2.812 | -1.495 | -0.768 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.573 | -3.720 | -2.717 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.052 | 1.568 | 1.938 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.226 | -0.309 | 0.043 |
| 0.03-0.10 Gyr | -1.139 | -0.296 | 0.236 |
| 0.10-0.33 Gyr | -0.721 | 0.058 | 0.676 |
| 0.33-1.07 Gyr | -0.314 | 0.479 | 0.892 |
| 1.07-3.52 Gyr | 0.155 | 0.750 | 1.021 |
| 3.52-11.55 Gyr | 0.625 | 0.934 | 1.087 |
| 11.55-12.84 Gyr | 0.408 | 1.005 | 1.570 |