2020cwd results

Information

Transient
Name:2020cwd
Right ascension: 6h06m59.08s
Declination:-49d00m23.94s
Discovery Date:None
Classification:Ibn
Redshift:0.052000
MW E(B-V):0.038
Host
Name:J060658.81-490023.06
Object ID:9906605097294909
Catalog Name:decals
Catalog Release:dr9
Right ascension: 6h06m58.81s
Declination:-49d00m23.06s
Redshift:None
Photometric Redshift:0.042
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
DES_g
DES_r
DES_z
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.94
Transient MWEBV processed 0.16
Host match processed 7.51
Host information processed 0.14
Host MWEBV processed 0.37
Global aperture construction processed 0.75
Global aperture photometry processed 2.88
Validate global photometry processed 9.83
Global host SED inference processed 466.82
Local aperture photometry processed 3.15
Validate local photometry processed 0.02
Local host SED inference processed 429.38
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):6h06m59.08s, -49d00m23.94s
semi major axis, semi minor axis (arcsec):1.97, 1.97
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 39.19 0.15 19.917 0.004 AB
DES_r 63.66 0.22 19.390 0.004 AB
DES_z 88.63 0.74 19.031 0.009 AB

Aperture details

RA, DEC (J2000):6h06m58.71s, -49d00m23.79s
semi major axis, semi minor axis (arcsec):16.21, 14.55
angle (degrees, anti-clockwise from east):256.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 105.28 10.06 18.844 0.104 AB
GALEX_NUV 98.86 6.87 18.912 0.075 AB
DES_g 516.58 0.72 17.117 0.002 AB
DES_r 815.19 1.03 16.622 0.001 AB
2MASS_J 656.99 369.69 15.961 0.611 Vega
2MASS_H 1705.99 551.27 14.452 0.351 Vega
2MASS_K 1536.77 611.38 14.096 0.432 Vega
WISE_W1 493.53 36.8 14.468 0.081 Vega
WISE_W2 256.94 33.34 14.536 0.141 Vega
WISE_W3 971.4 89.74 11.258 0.100 Vega
WISE_W4 1206.63 468.19 9.576 0.421 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.735 8.897 9.037
{\rm log}_{10}({\rm SFR}) -1.649 -0.887 -0.353
{\rm log}_{10}({\rm sSFR}) -10.646 -9.822 -9.197
{\rm stellar\ age} 3.541 6.414 8.188

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.712 -1.244 -0.560
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.750 -1.043 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.558 1.043
\delta -0.531 -0.178 0.159
\tau_1/\tau_2 0.700 1.039 1.372
Q_{PAH} 0.727 2.515 5.249
U_{min} 2.828 7.621 14.796
{\rm log}_{10}(\gamma_e)\, -3.266 -2.209 -0.865

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.026 -0.880 -0.226
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.514 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.751 -1.016 -0.584
0.03-0.10 Gyr -1.882 -0.915 -0.261
0.10-0.33 Gyr -1.859 -1.037 -0.421
0.33-1.08 Gyr -1.908 -1.155 -0.713
1.08-3.57 Gyr -1.791 -1.118 -0.838
3.57-11.76 Gyr -1.805 -1.102 -0.845
11.76-13.06 Gyr -1.919 -1.079 -0.460

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.876 9.968 10.057
{\rm log}_{10}({\rm SFR}) -0.426 -0.211 0.065
{\rm log}_{10}({\rm sSFR}) -10.398 -10.165 -9.893
{\rm stellar\ age} 6.666 7.751 9.739

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.206 -0.931 -0.716
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.761 -0.074 0.134

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.023 0.058 0.115
\delta -0.593 -0.121 0.233
\tau_1/\tau_2 0.655 1.057 1.468
Q_{PAH} 0.492 1.785 4.070
U_{min} 2.698 7.780 14.942
{\rm log}_{10}(\gamma_e)\, -2.683 -1.666 -0.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.383 -3.551 -2.598
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.602 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.517 -0.292 -0.126
0.03-0.10 Gyr -0.543 -0.174 0.182
0.10-0.33 Gyr -0.872 -0.326 -0.002
0.33-1.08 Gyr -1.139 -0.431 -0.101
1.08-3.57 Gyr -1.022 -0.287 0.017
3.57-11.76 Gyr -0.195 0.067 0.218
11.76-13.06 Gyr -0.218 0.286 0.907