2020krw

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Information

Transient

Name: 2020krw
Right ascension: 15h02m45.91s
Declination: 58d32m05.31s
Discovery Date: None
Classification: Ia
Redshift: 0.075946
MW E(B-V): 0.008

Host

Name: 2020krw
Right ascension: 15h02m45.72s
Declination: 58d32m06.02s
Redshift: 0.075716
Photometric Redshift: 0.174
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 18.35
Global aperture construction processed 0.62
Local aperture photometry processed 8.34
Global aperture photometry processed 5.71
Validate local photometry processed 0.03
Validate global photometry processed 19.02
Host information processed 0.08
Global host SED inference processed 482.6
Local host SED inference processed 485.38
Transient information processed 0.0
Transient MWEBV processed 0.28
Host MWEBV processed 0.05
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) = 15h02m45.91s, 58d32m05.31s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 7.97 0.24 21.647 0.033 AB
PanSTARRS_g 8.0 0.34 21.642 0.046 AB
SDSS_r 16.95 1.2 20.827 0.077 AB
PanSTARRS_r 14.98 0.66 20.961 0.048 AB
SDSS_i 20.44 1.54 20.624 0.082 AB
PanSTARRS_i 22.63 0.39 20.513 0.019 AB
PanSTARRS_z 27.42 1.07 20.305 0.042 AB
SDSS_z 39.61 4.89 19.905 0.134 AB
DES_z 32.13 1.02 20.133 0.034 AB
PanSTARRS_y 32.97 2.25 20.105 0.074 AB

Aperture details

RA, DEC (J2000) = 15h02m45.71s, 58d32m06.11s
semi major axis, semi minor axis (arcsec) = 3.7, 3.04
angle (degrees, anti-clockwise from east) = -54.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.07 1.22 22.681 0.431 AB
GALEX_NUV 4.22 1.26 22.338 0.324 AB
SDSS_u 8.48 2.35 21.579 0.301 AB
SDSS_g 33.02 1.71 20.103 0.056 AB
DES_g 30.07 0.47 20.205 0.017 AB
PanSTARRS_g 33.75 0.81 20.079 0.026 AB
SDSS_r 62.81 2.45 19.405 0.042 AB
PanSTARRS_r 58.7 1.53 19.478 0.028 AB
SDSS_i 81.98 3.35 19.116 0.044 AB
PanSTARRS_i 85.04 0.88 19.076 0.011 AB
PanSTARRS_z 102.53 2.39 18.873 0.025 AB
SDSS_z 111.16 11.45 18.785 0.112 AB
DES_z 107.35 1.9 18.823 0.019 AB
PanSTARRS_y 118.6 4.94 18.715 0.045 AB
2MASS_J 251.32 91.75 17.005 0.396 Vega
2MASS_H -26.51 144.3 Vega
2MASS_K 129.75 161.14 16.779 1.348 Vega
WISE_W1 64.93 7.85 16.670 0.131 Vega
WISE_W2 25.68 11.5 17.037 0.486 Vega
WISE_W3 74.86 43.33 14.040 0.628 Vega
WISE_W4 110.18 308.82 12.175 3.043 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})\, 8.878 9.029 9.149
{\rm log}_{10}({\rm SFR}) -2.063 -1.375 -0.806
{\rm log}_{10}({\rm sSFR}) -11.081 -10.429 -9.813
{\rm stellar\ age} 3.630 6.777 8.070

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.420 -0.707 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.555 -0.710 0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.613 1.231 1.846
\delta -0.070 0.174 0.317
\tau_1/\tau_2 0.674 1.040 1.407
Q_{PAH} 0.720 2.374 5.012
U_{min} 3.022 8.380 15.789
{\rm log}_{10}(\gamma_e)\, -2.878 -1.704 -0.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.952 -0.447 0.114
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.379 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.662 -1.611 -1.001
0.03-0.10 Gyr -2.208 -1.380 -0.736
0.10-0.33 Gyr -1.999 -1.289 -0.607
0.33-1.07 Gyr -2.033 -1.197 -0.547
1.07-3.51 Gyr -1.897 -1.014 -0.705
3.51-11.48 Gyr -1.960 -0.881 -0.682
11.48-12.76 Gyr -1.898 -0.893 -0.310

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.462 9.534 9.622
{\rm log}_{10}({\rm SFR}) -1.320 -0.942 -0.559
{\rm log}_{10}({\rm sSFR}) -10.853 -10.464 -10.067
{\rm stellar\ age} 7.313 8.370 11.572

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.168 -0.659 -0.293
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.398 0.029 0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.446 0.729
\delta -0.371 -0.016 0.237
\tau_1/\tau_2 0.693 1.087 1.485
Q_{PAH} 0.797 2.103 3.987
U_{min} 3.056 8.726 15.953
{\rm log}_{10}(\gamma_e)\, -2.685 -1.641 -0.683

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.219 -1.591 -0.932
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.501 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.935 -1.246 -0.907
0.03-0.10 Gyr -1.364 -0.874 -0.430
0.10-0.33 Gyr -2.121 -1.079 -0.632
0.33-1.07 Gyr -2.753 -1.409 -0.874
1.07-3.51 Gyr -2.507 -1.237 -0.676
3.51-11.48 Gyr -1.228 -0.374 -0.220
11.48-12.76 Gyr -0.554 0.078 0.718