2021dkt

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Information

Transient

Name: AT2021dkt
Right ascension: 3h53m20.39s
Declination: -14d49m35.64s
Discovery Date: Feb. 20, 2021, 3:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name:
Right ascension: 3h53m20.40s
Declination: -14d49m35.78s
Redshift: 0.086086
Photometric Redshift: 0.072
 

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 7.03
Cutout download processed 25.26
Global aperture construction processed 0.67
Local aperture photometry processed 5.31
Global aperture photometry processed 4.96
Validate local photometry processed 0.02
Validate global photometry processed 11.79
Host information processed 0.16
Global host SED inference processed 1264.36
Local host SED inference processed 788.66
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
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) = 3h53m20.39s, -14d49m35.64s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
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 182.42 0.43 18.247 0.003 AB
PanSTARRS_r 238.24 0.45 17.957 0.002 AB
DES_r 288.36 0.65 17.750 0.002 AB
PanSTARRS_i 533.26 0.53 17.083 0.001 AB
PanSTARRS_z 381.1 0.91 17.447 0.003 AB
DES_z 503.87 2.56 17.144 0.006 AB
PanSTARRS_y 559.79 2.25 17.030 0.004 AB

Aperture details

RA, DEC (J2000) = 3h53m20.37s, -14d49m35.68s
semi major axis, semi minor axis (arcsec) = 9.61, 7.1
angle (degrees, anti-clockwise from east) = -113.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 210.35 9.43 18.093 0.049 AB
GALEX_NUV 213.02 5.45 18.079 0.028 AB
DES_g 593.24 0.88 16.967 0.002 AB
PanSTARRS_g 613.08 2.4 16.931 0.004 AB
PanSTARRS_r 1143.16 2.43 16.255 0.002 AB
DES_r 1184.73 1.41 16.216 0.001 AB
PanSTARRS_i 1888.86 2.81 15.709 0.002 AB
PanSTARRS_z 2001.91 5.39 15.646 0.003 AB
DES_z 2158.28 5.52 15.565 0.003 AB
PanSTARRS_y 2588.56 14.61 15.367 0.006 AB
WISE_W1 2519.37 28.82 12.698 0.012 Vega
WISE_W2 2719.06 39.15 11.975 0.016 Vega
WISE_W3 4629.4 189.04 9.562 0.044 Vega
WISE_W4 7989.14 795.55 7.524 0.108 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})\, 9.235 9.720 10.117
{\rm log}_{10}({\rm SFR}) 0.801 1.165 1.599
{\rm log}_{10}({\rm sSFR}) -9.205 -8.328 -7.961
{\rm stellar\ age} 0.050 1.671 6.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.562 -1.044 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.272 -0.049 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.837 1.361 1.756
\delta -0.547 -0.151 0.220
\tau_1/\tau_2 0.747 1.298 1.773
Q_{PAH} 0.299 1.376 3.180
U_{min} 3.401 9.332 17.138
{\rm log}_{10}(\gamma_e)\, -3.210 -1.754 -0.862

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.539 -2.739 0.031
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.640 2.044

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 1.082 1.510 1.923
0.03-0.10 Gyr -0.747 0.645 1.325
0.10-0.33 Gyr -2.837 -0.483 0.624
0.33-1.07 Gyr -4.156 -1.035 0.222
1.07-3.48 Gyr -5.342 -1.410 0.085
3.48-11.36 Gyr -6.293 -1.791 -0.029
11.36-12.63 Gyr -6.603 -1.705 0.249

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.022 11.063 11.090
{\rm log}_{10}({\rm SFR}) 0.280 0.539 0.762
{\rm log}_{10}({\rm sSFR}) -10.779 -10.517 -10.291
{\rm stellar\ age} 10.356 11.786 11.960

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.056 0.028 0.110
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.217 0.328 0.436

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.010 0.032 0.072
\delta -0.341 0.024 0.291
\tau_1/\tau_2 0.410 0.825 1.230
Q_{PAH} 0.347 1.326 3.054
U_{min} 3.069 8.062 14.836
{\rm log}_{10}(\gamma_e)\, -3.271 -2.281 -1.159

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.070 -1.000 -0.931
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.083 1.198

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.593 0.795 0.994
0.03-0.10 Gyr -0.671 0.283 0.670
0.10-0.33 Gyr -2.958 -0.910 -0.240
0.33-1.07 Gyr -3.632 -1.523 -0.646
1.07-3.48 Gyr -2.800 -1.234 -0.331
3.48-11.36 Gyr -1.393 -0.121 0.903
11.36-12.63 Gyr 1.985 2.189 2.226