| Name: | AT2026chv |
| Right ascension: | 17h01m17.71s |
| Declination: | 2d05m06.86s |
| Discovery Date: | Jan. 30, 2026, 1:31 p.m. |
| Classification: | None |
| Redshift: | None |
| MW E(B-V): | 0.119 |
| Name: | |
| Right ascension: | 17h01m17.72s |
| Declination: | 2d05m08.94s |
| Redshift: | None |
| Photometric Redshift: | 0.068 |
| 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 DES_g DES_r DES_z |
SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 8.62 |
| Transient MWEBV | processed | 0.24 |
| Host match | processed | 5.55 |
| Host information | processed | 0.13 |
| Host MWEBV | processed | 0.13 |
| Global aperture construction | processed | 0.68 |
| Global aperture photometry | processed | 5.84 |
| Validate global photometry | processed | 15.79 |
| Global host SED inference | processed | 505.78 |
| Local aperture photometry | processed | 5.67 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 522.26 |
| RA, DEC (J2000): | 17h01m17.71s, 2d05m06.86s |
| semi major axis, semi minor axis (arcsec): | 1.53, 1.53 |
| 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 | 54.48 | 0.37 | 19.559 | 0.007 | AB |
| PanSTARRS_g | 46.53 | 0.35 | 19.731 | 0.008 | AB |
| PanSTARRS_r | 96.45 | 0.5 | 18.939 | 0.006 | AB |
| DES_r | 131.45 | 0.95 | 18.603 | 0.008 | AB |
| PanSTARRS_i | 141.74 | 0.46 | 18.521 | 0.004 | AB |
| PanSTARRS_z | 179.63 | 1.26 | 18.264 | 0.008 | AB |
| DES_z | 247.57 | 2.58 | 17.916 | 0.011 | AB |
| PanSTARRS_y | 211.05 | 3.36 | 18.089 | 0.017 | AB |
| RA, DEC (J2000): | 17h01m17.71s, 2d05m09.19s |
| semi major axis, semi minor axis (arcsec): | 9.58, 8.22 |
| angle (degrees, anti-clockwise from east): | -141.65 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 11.0 | 3.6 | 21.296 | 0.356 | AB |
| GALEX_NUV | 16.48 | 1.63 | 20.857 | 0.107 | AB |
| DES_g | 440.35 | 1.16 | 17.291 | 0.003 | AB |
| PanSTARRS_g | 442.37 | 1.93 | 17.286 | 0.005 | AB |
| PanSTARRS_r | 898.01 | 2.73 | 16.517 | 0.003 | AB |
| DES_r | 998.64 | 2.78 | 16.401 | 0.003 | AB |
| PanSTARRS_i | 1318.41 | 2.52 | 16.100 | 0.002 | AB |
| PanSTARRS_z | 1702.31 | 7.1 | 15.822 | 0.005 | AB |
| DES_z | 1849.79 | 7.51 | 15.732 | 0.004 | AB |
| PanSTARRS_y | 2023.99 | 19.29 | 15.634 | 0.010 | AB |
| 2MASS_J | 2696.92 | 257.1 | 14.428 | 0.104 | Vega |
| 2MASS_H | 3667.49 | 395.87 | 13.621 | 0.117 | Vega |
| 2MASS_K | 3303.04 | 401.01 | 13.265 | 0.132 | Vega |
| WISE_W1 | 1221.07 | 37.09 | 13.484 | 0.033 | Vega |
| WISE_W2 | 714.48 | 35.54 | 13.426 | 0.054 | Vega |
| WISE_W3 | 1074.3 | 131.2 | 11.148 | 0.133 | Vega |
| WISE_W4 | 755.1 | 535.88 | 10.085 | 0.770 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.467 | 9.612 | 9.721 |
| {\rm log}_{10}({\rm SFR}) | -0.795 | -0.337 | 0.221 |
| {\rm log}_{10}({\rm sSFR}) | -10.475 | -9.950 | -9.301 |
| {\rm stellar\ age} | 4.584 | 6.575 | 8.123 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.750 | -0.247 | 0.041 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.762 | -1.207 | 0.116 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.332 | 0.660 | 1.044 |
| \delta | -0.812 | -0.467 | -0.153 |
| \tau_1/\tau_2 | 0.709 | 1.079 | 1.477 |
| Q_{PAH} | 0.830 | 2.821 | 5.307 |
| U_{min} | 3.142 | 8.273 | 15.303 |
| {\rm log}_{10}(\gamma_e)\, | -3.182 | -1.719 | -0.354 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.009 | -2.218 | -0.559 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.032 | 1.488 | 1.957 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.612 | -0.236 | 0.077 |
| 0.03-0.10 Gyr | -1.073 | -0.387 | 0.269 |
| 0.10-0.33 Gyr | -1.211 | -0.497 | 0.082 |
| 0.33-1.08 Gyr | -1.183 | -0.473 | -0.069 |
| 1.08-3.53 Gyr | -1.006 | -0.382 | -0.105 |
| 3.53-11.56 Gyr | -0.821 | -0.351 | -0.135 |
| 11.56-12.85 Gyr | -0.973 | -0.303 | 0.266 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.623 | 10.673 | 10.756 |
| {\rm log}_{10}({\rm SFR}) | -0.402 | -0.039 | 0.394 |
| {\rm log}_{10}({\rm sSFR}) | -11.110 | -10.691 | -10.268 |
| {\rm stellar\ age} | 7.752 | 9.618 | 11.923 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.694 | -0.549 | -0.450 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.590 | -0.270 | 0.334 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.087 | 0.143 | 0.224 |
| \delta | -0.907 | -0.707 | -0.424 |
| \tau_1/\tau_2 | 0.598 | 1.043 | 1.525 |
| Q_{PAH} | 0.817 | 1.934 | 4.010 |
| U_{min} | 2.407 | 7.868 | 15.503 |
| {\rm log}_{10}(\gamma_e)\, | -3.032 | -2.190 | -1.245 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.511 | -3.615 | -2.683 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.104 | 1.587 | 1.975 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.361 | -0.713 | -0.356 |
| 0.03-0.10 Gyr | -0.370 | 0.087 | 0.550 |
| 0.10-0.33 Gyr | -1.090 | -0.083 | 0.314 |
| 0.33-1.08 Gyr | -2.647 | -0.598 | -0.102 |
| 1.08-3.53 Gyr | -2.297 | -0.602 | -0.003 |
| 3.53-11.56 Gyr | -0.565 | 0.694 | 0.906 |
| 11.56-12.85 Gyr | 0.693 | 1.489 | 1.877 |