2019csk results

Information

Transient
Name:AT2019csk
Right ascension: 18h39m34.04s
Declination:20d09m44.64s
Discovery Date:April 1, 2019, 11:55 a.m.
Classification:AGN
Redshift:0.074000
MW E(B-V):0.175
Host
Name:
Right ascension: 18h39m33.99s
Declination:20d09m51.46s
Redshift:None
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.07
Transient MWEBV processed 0.05
Host match processed 6.74
Host information processed 0.12
Host MWEBV processed 0.62
Global aperture construction processed 2.65
Global aperture photometry processed 4.62
Validate global photometry processed 9.28
Global host SED inference processed 459.8
Local aperture photometry processed 3.67
Validate local photometry processed 0.01
Local host SED inference processed 571.15
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h39m34.04s, 20d09m44.64s
semi major axis, semi minor axis (arcsec):1.42, 1.42
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1.56 0.29 23.415 0.198 AB
PanSTARRS_r 0.33 0.55 25.109 1.811 AB
PanSTARRS_i 3.21 0.56 22.632 0.188 AB
PanSTARRS_z 8.85 1.18 21.533 0.144 AB
PanSTARRS_y 11.03 2.41 21.294 0.238 AB

Aperture details

RA, DEC (J2000):18h39m33.98s, 20d09m51.78s
semi major axis, semi minor axis (arcsec):1.31, 0.84
angle (degrees, anti-clockwise from east):-163.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2.19 0.21 23.050 0.105 AB
PanSTARRS_r 5.42 0.34 22.064 0.068 AB
PanSTARRS_i 5.83 0.29 21.985 0.054 AB
PanSTARRS_z 6.08 0.53 21.940 0.094 AB
PanSTARRS_y 3.53 0.74 22.531 0.227 AB
2MASS_J 7.18 57.51 20.865 8.696 Vega
2MASS_H 48.49 68.67 18.318 1.538 Vega
2MASS_K 31.44 103.55 18.318 3.576 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.712 8.391 8.667
{\rm log}_{10}({\rm SFR}) -1.343 -0.874 -0.464
{\rm log}_{10}({\rm sSFR}) -9.903 -9.271 -8.128
{\rm stellar\ age} 0.699 6.062 7.796

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.417 -0.021 0.131
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.481 -0.958 -0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.150 1.615 2.115
\delta -0.080 0.113 0.289
\tau_1/\tau_2 0.684 1.081 1.523
Q_{PAH} 0.871 2.755 5.189
U_{min} 2.889 7.724 15.712
{\rm log}_{10}(\gamma_e)\, -2.925 -1.675 -0.502

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.617 -1.492 0.071
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.474 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.316 -0.710 -0.237
0.03-0.10 Gyr -2.609 -1.281 -0.544
0.10-0.33 Gyr -3.847 -1.785 -1.087
0.33-1.07 Gyr -4.585 -1.929 -1.346
1.07-3.51 Gyr -4.557 -1.814 -1.346
3.51-11.50 Gyr -4.324 -1.674 -1.230
11.50-12.78 Gyr -4.301 -1.716 -0.937

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.956 8.180 8.321
{\rm log}_{10}({\rm SFR}) -2.115 -1.607 -0.943
{\rm log}_{10}({\rm sSFR}) -10.334 -9.702 -9.024
{\rm stellar\ age} 3.536 6.441 8.065

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.750 -1.371 -0.862
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.654 -1.008 -0.107

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.552 1.201
\delta -0.324 0.084 0.295
\tau_1/\tau_2 0.521 0.940 1.370
Q_{PAH} 1.395 3.312 5.320
U_{min} 3.413 8.920 16.134
{\rm log}_{10}(\gamma_e)\, -2.977 -2.003 -1.057

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.869 -0.129 0.289
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.524 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.000 -1.513 -0.852
0.03-0.10 Gyr -2.498 -1.741 -1.012
0.10-0.33 Gyr -2.698 -1.870 -1.242
0.33-1.07 Gyr -2.840 -1.990 -1.474
1.07-3.51 Gyr -2.572 -1.869 -1.569
3.51-11.50 Gyr -2.492 -1.785 -1.527
11.50-12.78 Gyr -2.781 -1.809 -1.160