2020dnf

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Information

Transient

Name: AT2020dnf
Right ascension: 12h27m20.43s
Declination: 64d48m06.08s
Discovery Date: Feb. 19, 2020, 6:44 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2020dnf
Right ascension: 12h27m20.38s
Declination: 64d48m05.76s
Redshift: 0.008881
Photometric Redshift: 0.024
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.28
Cutout download processed 13.82
Global aperture construction processed 0.63
Local aperture photometry processed 5.14
Global aperture photometry processed 4.43
Validate local photometry processed 0.06
Validate global photometry processed 14.21
Host information processed 0.12
Global host SED inference processed 441.97
Local host SED inference processed 384.04
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.22
Log transient processing status processed None
 

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) = 12h27m20.43s, 64d48m06.08s
semi major axis, semi minor axis (arcsec) = 10.96, 10.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 91.21 8.5 19.000 0.101
GALEX_NUV 261.03 6.93 17.858 0.029
SDSS_u 1789.36 14.04 15.768 0.009
SDSS_g 7662.79 23.04 14.189 0.003
PanSTARRS_g 8201.35 3.73 14.115 0.000
SDSS_r 14128.25 31.5 13.525 0.002
PanSTARRS_r 14301.49 4.68 13.512 0.000
SDSS_i 19399.52 37.41 13.181 0.002
PanSTARRS_i 19230.17 5.01 13.190 0.000
PanSTARRS_z 23582.19 9.92 12.969 0.000
SDSS_z 24600.83 54.04 12.923 0.002
PanSTARRS_y 28591.77 23.8 12.759 0.001
2MASS_J 34571.01 256.49 11.658 0.008
2MASS_H 42743.97 474.03 10.955 0.012
2MASS_K 36800.78 383.82 10.648 0.011
WISE_W1 15920.32 73.4 10.696 0.005
WISE_W2 10650.61 74.22 10.493 0.008
WISE_W3 51425.77 194.59 6.948 0.004

Aperture details

RA, DEC (J2000) = 12h27m20.31s, 64d48m06.68s
semi major axis, semi minor axis (arcsec) = 42.09, 27.55
angle (degrees, anti-clockwise from east) = -8.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 2932.05 31.72 15.232 0.012
SDSS_g 14233.42 33.15 13.517 0.003
PanSTARRS_g 15648.13 9.54 13.414 0.001
PanSTARRS_r 26278.68 11.96 12.851 0.000
PanSTARRS_z 40566.89 28.61 12.380 0.001
2MASS_H 72238.24 1523.03 10.385 0.023
WISE_W1 32928.64 163.84 9.907 0.005
WISE_W2 21108.72 153.72 9.750 0.008
WISE_W4 329776.67 4591.69 3.484 0.015
 

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})\, 9.746 9.825 9.897
{\rm log}_{10}({\rm SFR}) -0.818 -0.502 -0.201
{\rm log}_{10}({\rm sSFR}) -10.658 -10.335 -10.004
{\rm stellar\ age} 6.013 7.211 8.444

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.864 -0.583 -0.403
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.636 -0.232 0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.369 0.515 0.711
\delta -0.831 -0.649 -0.473
\tau_1/\tau_2 0.698 1.000 1.300
Q_{PAH} 0.259 0.741 1.665
U_{min} 2.684 7.744 14.569
{\rm log}_{10}(\gamma_e)\, -2.176 -1.402 -0.757

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.768 -2.589 -1.734
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.585 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.914 -0.643 -0.385
0.03-0.10 Gyr -0.873 -0.463 -0.109
0.10-0.33 Gyr -0.666 -0.304 0.007
0.33-1.10 Gyr -0.645 -0.276 -0.012
1.10-3.65 Gyr -0.437 -0.156 0.058
3.65-12.09 Gyr -0.333 -0.093 0.046
12.09-13.44 Gyr -0.489 -0.005 0.461

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.939 10.096 10.233
{\rm log}_{10}({\rm SFR}) -1.050 -0.048 0.341
{\rm log}_{10}({\rm sSFR}) -11.269 -10.184 -9.703
{\rm stellar\ age} 4.769 7.259 9.108

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.510 -0.909 -0.456
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.484 -0.768 -0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.546 0.754 0.999
\delta -0.673 -0.459 -0.188
\tau_1/\tau_2 0.408 0.842 1.225
Q_{PAH} 0.359 1.338 3.981
U_{min} 3.175 8.355 15.709
{\rm log}_{10}(\gamma_e)\, -3.056 -1.883 -1.119

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.355 -3.244 -1.962
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.591 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.681 0.081 0.436
0.03-0.10 Gyr -2.542 -0.224 0.341
0.10-0.33 Gyr -2.696 -0.244 0.307
0.33-1.10 Gyr -1.669 -0.153 0.349
1.10-3.65 Gyr -1.031 0.007 0.360
3.65-12.09 Gyr -0.622 0.124 0.365
12.09-13.44 Gyr -0.801 0.181 0.867