2020dkm results

Information

Transient
Name:SN2020dkm
Right ascension: 13h37m29.38s
Declination:4d06m16.94s
Discovery Date:Feb. 25, 2020, 10:34 a.m.
Classification:SN Ia
Redshift:0.023100
MW E(B-V):0.022
Host
Name:NGC5246
Right ascension: 13h37m29.41s
Declination:4d06m16.43s
Redshift:0.021942
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.31
Transient MWEBV processed 0.08
Host match processed 4.11
Host information processed 0.04
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 5.91
Validate global photometry processed 14.49
Global host SED inference processed 434.82
Local aperture photometry processed 5.84
Validate local photometry processed 0.03
Local host SED inference processed 428.62
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h37m29.38s, 4d06m16.94s
semi major axis, semi minor axis (arcsec):4.51, 4.51
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 99.64 9.87 18.904 0.108 AB
DES_g 2222.82 2.33 15.533 0.001 AB
PanSTARRS_g 2215.8 1.44 15.536 0.001 AB
SDSS_r 4034.61 16.68 14.885 0.004 AB
PanSTARRS_r 4167.9 2.24 14.850 0.001 AB
DES_r 4345.66 6.05 14.805 0.002 AB
PanSTARRS_i 5533.18 2.32 14.543 0.000 AB
PanSTARRS_z 6631.18 3.4 14.346 0.001 AB
DES_z 7349.07 17.13 14.234 0.003 AB
PanSTARRS_y 8357.64 6.79 14.095 0.001 AB
2MASS_J 9904.79 121.53 13.015 0.013 Vega
2MASS_H 12352.17 169.87 12.303 0.015 Vega
2MASS_K 10657.66 211.98 11.993 0.022 Vega

Aperture details

RA, DEC (J2000):13h37m29.37s, 4d06m16.52s
semi major axis, semi minor axis (arcsec):33.16, 17.93
angle (degrees, anti-clockwise from east):-97.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 637.82 3.98 16.888 0.007 AB
DES_g 6861.07 4.39 14.309 0.001 AB
DES_r 12769.24 10.76 13.635 0.001 AB
PanSTARRS_y 23260.22 34.92 12.983 0.002 AB
2MASS_J 26251.11 636.22 11.957 0.026 Vega
2MASS_H 31874.96 902.67 11.274 0.031 Vega
2MASS_K 28187.28 1138.43 10.937 0.044 Vega
WISE_W2 8905.29 85.0 10.687 0.010 Vega
WISE_W3 33576.98 254.96 7.411 0.008 Vega
WISE_W4 68374.57 2019.37 5.193 0.032 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.172 10.282 10.400
{\rm log}_{10}({\rm SFR}) -0.517 -0.104 0.230
{\rm log}_{10}({\rm sSFR}) -10.805 -10.402 -10.051
{\rm stellar\ age} 6.678 7.852 9.701

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.417 -0.954 -0.580
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.089 0.047 0.247

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.564 0.901 1.209
\delta -0.090 0.097 0.275
\tau_1/\tau_2 0.484 0.862 1.263
Q_{PAH} 0.727 2.022 3.829
U_{min} 2.461 7.417 14.757
{\rm log}_{10}(\gamma_e)\, -3.635 -2.211 -1.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.629 -3.733 -1.845
{\rm log}_{10}(\tau_{AGN})\, 0.909 1.445 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.205 0.088 0.343
0.03-0.10 Gyr -1.158 -0.340 0.193
0.10-0.33 Gyr -1.329 -0.371 0.117
0.33-1.10 Gyr -1.160 -0.275 0.151
1.10-3.65 Gyr -0.624 0.126 0.469
3.65-12.12 Gyr 0.028 0.367 0.532
12.12-13.46 Gyr 0.009 0.542 1.140

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.521 10.644 10.746
{\rm log}_{10}({\rm SFR}) 0.061 0.460 0.832
{\rm log}_{10}({\rm sSFR}) -10.656 -10.205 -9.717
{\rm stellar\ age} 6.485 7.927 10.689

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.908 -0.502 -0.254
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.457 -0.408 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.335 0.640 0.912
\delta -0.433 -0.043 0.264
\tau_1/\tau_2 0.443 0.831 1.259
Q_{PAH} 0.309 0.830 1.722
U_{min} 3.326 8.259 14.567
{\rm log}_{10}(\gamma_e)\, -3.469 -2.398 -1.745

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.643 -3.997 -2.791
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.656 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.104 0.354 0.628
0.03-0.10 Gyr -0.227 0.479 0.942
0.10-0.33 Gyr -0.717 0.232 0.869
0.33-1.10 Gyr -0.973 0.055 0.568
1.10-3.65 Gyr -0.670 0.342 0.740
3.65-12.12 Gyr 0.272 0.687 0.883
12.12-13.46 Gyr 0.304 0.913 1.634