| Name: | ASASSN-15dd |
| Right ascension: | 15h43m59.00s |
| Declination: | 19d12m40.74s |
| Discovery Date: | None |
| Classification: | Ia
|
| Redshift: | 0.024793 |
| MW E(B-V): | 0.047 |
| Name: | ASASSN-15dd |
| Right ascension: | 15h43m58.90s |
| Declination: | 19d12m41.57s |
| Redshift: | 0.024153 |
| Photometric Redshift: | 0.036 |
| 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 | 14.57 |
| Transient MWEBV | processed | 0.11 |
| Host match | processed | 3.18 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.07 |
| Global aperture construction | processed | 0.6 |
| Global aperture photometry | processed | 3.93 |
| Validate global photometry | processed | 10.8 |
| Global host SED inference | processed | 656.62 |
| Local aperture photometry | processed | 4.71 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 498.49 |
| RA, DEC (J2000): | 15h43m59.00s, 19d12m40.74s |
| semi major axis, semi minor axis (arcsec): | 4.11, 4.11 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 222.18 | 5.12 | 18.033 | 0.025 | AB |
| SDSS_g | 1170.73 | 8.96 | 16.229 | 0.008 | AB |
| PanSTARRS_g | 1234.62 | 1.42 | 16.171 | 0.001 | AB |
| SDSS_r | 2598.69 | 13.33 | 15.363 | 0.006 | AB |
| PanSTARRS_r | 2577.45 | 1.57 | 15.372 | 0.001 | AB |
| SDSS_i | 3804.32 | 16.23 | 14.949 | 0.005 | AB |
| PanSTARRS_i | 3701.27 | 1.27 | 14.979 | 0.000 | AB |
| PanSTARRS_z | 4781.84 | 3.49 | 14.701 | 0.001 | AB |
| SDSS_z | 5192.62 | 21.42 | 14.612 | 0.004 | AB |
| PanSTARRS_y | 5637.28 | 7.01 | 14.522 | 0.001 | AB |
| 2MASS_J | 7056.24 | 109.96 | 13.384 | 0.017 | Vega |
| 2MASS_H | 8859.48 | 176.79 | 12.664 | 0.022 | Vega |
| 2MASS_K | 7186.79 | 167.27 | 12.421 | 0.025 | Vega |
| RA, DEC (J2000): | 15h43m58.89s, 19d12m41.76s |
| semi major axis, semi minor axis (arcsec): | 17.14, 15.78 |
| angle (degrees, anti-clockwise from east): | -41.86 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 25.9 | 3.79 | 20.367 | 0.159 | AB |
| GALEX_NUV | 23.23 | 1.57 | 20.485 | 0.073 | AB |
| PanSTARRS_g | 3181.96 | 4.94 | 15.143 | 0.002 | AB |
| PanSTARRS_r | 6453.28 | 5.37 | 14.376 | 0.001 | AB |
| PanSTARRS_i | 9325.24 | 4.18 | 13.976 | 0.000 | AB |
| PanSTARRS_z | 11710.98 | 12.68 | 13.729 | 0.001 | AB |
| PanSTARRS_y | 13680.12 | 27.08 | 13.560 | 0.002 | AB |
| 2MASS_J | 18216.02 | 469.2 | 12.354 | 0.028 | Vega |
| 2MASS_H | 22065.07 | 760.01 | 11.673 | 0.037 | Vega |
| 2MASS_K | 18444.35 | 725.85 | 11.398 | 0.043 | Vega |
| WISE_W1 | 8571.23 | 60.44 | 11.368 | 0.008 | Vega |
| WISE_W2 | 4660.82 | 61.43 | 11.390 | 0.014 | Vega |
| WISE_W3 | 1566.4 | 163.27 | 10.739 | 0.113 | Vega |
| WISE_W4 | 1714.15 | 685.76 | 9.195 | 0.434 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.989 | 10.126 | 10.261 |
| {\rm log}_{10}({\rm SFR}) | -1.617 | -0.533 | 0.293 |
| {\rm log}_{10}({\rm sSFR}) | -11.795 | -10.651 | -9.710 |
| {\rm stellar\ age} | 5.467 | 7.511 | 9.611 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.311 | -0.739 | -0.402 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.809 | -0.491 | 0.220 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.370 | 0.847 | 1.152 |
| \delta | -0.777 | -0.544 | -0.086 |
| \tau_1/\tau_2 | 0.648 | 1.010 | 1.411 |
| Q_{PAH} | 0.425 | 1.797 | 4.981 |
| U_{min} | 2.504 | 7.566 | 14.912 |
| {\rm log}_{10}(\gamma_e)\, | -3.427 | -2.277 | -1.187 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.463 | -2.901 | -0.793 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.919 | 1.507 | 1.998 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.570 | -0.440 | 0.037 |
| 0.03-0.10 Gyr | -2.059 | -0.672 | 0.373 |
| 0.10-0.33 Gyr | -1.919 | -0.507 | 0.324 |
| 0.33-1.10 Gyr | -1.799 | -0.335 | 0.215 |
| 1.10-3.65 Gyr | -1.151 | 0.011 | 0.376 |
| 3.65-12.09 Gyr | -0.392 | 0.164 | 0.398 |
| 12.09-13.43 Gyr | -0.447 | 0.318 | 0.983 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 10.612 | 10.689 | 10.718 |
| {\rm log}_{10}({\rm SFR}) | -2.585 | -2.053 | -1.633 |
| {\rm log}_{10}({\rm sSFR}) | -13.235 | -12.727 | -12.309 |
| {\rm stellar\ age} | 10.080 | 12.664 | 12.758 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -0.511 | -0.367 | -0.245 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.583 | -0.781 | 0.090 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.054 | 0.112 | 0.202 |
| \delta | -0.383 | 0.002 | 0.250 |
| \tau_1/\tau_2 | 0.462 | 0.903 | 1.350 |
| Q_{PAH} | 0.338 | 1.280 | 3.202 |
| U_{min} | 2.952 | 8.172 | 16.177 |
| {\rm log}_{10}(\gamma_e)\, | -3.000 | -1.469 | -0.634 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.624 | -3.972 | -3.089 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.062 | 1.599 | 1.970 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.614 | -2.007 | -1.636 |
| 0.03-0.10 Gyr | -3.814 | -2.198 | -1.599 |
| 0.10-0.33 Gyr | -4.701 | -2.419 | -1.663 |
| 0.33-1.10 Gyr | -5.362 | -2.565 | -1.470 |
| 1.10-3.65 Gyr | -4.030 | -2.181 | -0.921 |
| 3.65-12.09 Gyr | -2.373 | -0.901 | 0.654 |
| 12.09-13.43 Gyr | 1.396 | 1.805 | 1.841 |