2019csk

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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:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.74
Cutout download processed 0.07
Global aperture construction processed 2.65
Local aperture photometry processed 3.67
Global aperture photometry processed 4.62
Validate local photometry processed 0.01
Validate global photometry processed 9.28
Host information processed 0.12
Global host SED inference processed 459.8
Local host SED inference processed 571.15
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.62
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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