2020cvg

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Information

Transient

Name: SN2020cvg
Right ascension: 12h14m37.09s
Declination: 24d18m15.74s
Discovery Date: Feb. 6, 2020, 2:35 a.m.
Classification: SN Ia
Redshift: 0.021000
MW E(B-V): 0.028

Host

Name: 2020cvg
Right ascension: 12h14m36.67s
Declination: 24d18m03.24s
Redshift: 0.020894
Photometric Redshift: 0.031
 

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 1.01
Cutout download processed 16.32
Global aperture construction processed 0.68
Local aperture photometry processed 7.74
Global aperture photometry processed 8.03
Validate local photometry processed 0.03
Validate global photometry processed 20.8
Host information processed 0.09
Global host SED inference processed 504.21
Local host SED inference processed 465.39
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 12h14m37.09s, 24d18m15.74s
semi major axis, semi minor axis (arcsec) = 4.73, 4.73
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 28.05 5.29 20.280 0.205 AB
SDSS_u 87.51 4.1 19.045 0.051 AB
SDSS_g 230.9 4.13 17.991 0.019 AB
DES_g 238.42 0.63 17.957 0.003 AB
PanSTARRS_g 220.58 1.28 18.041 0.006 AB
SDSS_r 344.83 5.23 17.556 0.016 AB
PanSTARRS_r 356.43 1.46 17.520 0.004 AB
DES_r 377.39 1.25 17.458 0.004 AB
SDSS_i 421.51 6.25 17.338 0.016 AB
PanSTARRS_i 417.84 1.62 17.347 0.004 AB
PanSTARRS_z 471.3 4.25 17.217 0.010 AB
SDSS_z 513.39 14.09 17.124 0.030 AB
DES_z 518.31 3.84 17.114 0.008 AB
PanSTARRS_y 558.7 7.42 17.032 0.014 AB
2MASS_J 772.78 96.83 15.785 0.136 Vega
2MASS_H 529.39 157.36 15.723 0.323 Vega
2MASS_K 757.76 141.64 14.863 0.203 Vega

Aperture details

RA, DEC (J2000) = 12h14m36.66s, 24d18m03.40s
semi major axis, semi minor axis (arcsec) = 38.99, 10.59
angle (degrees, anti-clockwise from east) = -166.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1158.58 16.87 16.240 0.016 AB
DES_g 3219.51 2.43 15.131 0.001 AB
PanSTARRS_g 2963.76 5.27 15.220 0.002 AB
SDSS_r 4834.4 20.13 14.689 0.005 AB
PanSTARRS_r 5067.53 6.11 14.638 0.001 AB
DES_r 5338.43 4.83 14.581 0.001 AB
PanSTARRS_i 6201.34 6.88 14.419 0.001 AB
PanSTARRS_z 7237.41 17.64 14.251 0.003 AB
SDSS_z 7830.43 60.04 14.166 0.008 AB
DES_z 7942.42 15.27 14.150 0.002 AB
PanSTARRS_y 8625.71 30.92 14.061 0.004 AB
2MASS_J 10859.9 422.14 12.916 0.042 Vega
2MASS_H 12701.52 686.14 12.273 0.059 Vega
2MASS_K 12229.71 618.02 11.844 0.055 Vega
WISE_W1 6621.4 62.6 11.649 0.010 Vega
WISE_W4 29194.43 1965.21 6.117 0.073 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})\, 8.810 8.919 9.029
{\rm log}_{10}({\rm SFR}) -1.525 -1.159 -0.720
{\rm log}_{10}({\rm sSFR}) -10.445 -10.100 -9.653
{\rm stellar\ age} 5.805 7.351 8.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.678 -1.236 -0.779
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.510 0.071 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.494 0.783
\delta -0.214 0.090 0.269
\tau_1/\tau_2 0.627 0.965 1.309
Q_{PAH} 0.316 1.392 3.439
U_{min} 2.828 7.829 14.790
{\rm log}_{10}(\gamma_e)\, -3.130 -1.815 -0.789

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.038 -2.152 -0.622
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.452 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.449 -1.214 -0.943
0.03-0.10 Gyr -1.636 -1.142 -0.637
0.10-0.33 Gyr -1.822 -1.260 -0.821
0.33-1.10 Gyr -1.938 -1.304 -0.909
1.10-3.66 Gyr -1.682 -1.134 -0.853
3.66-12.13 Gyr -1.318 -1.006 -0.828
12.13-13.48 Gyr -1.442 -0.920 -0.393

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.975 10.075 10.158
{\rm log}_{10}({\rm SFR}) 0.068 0.454 0.730
{\rm log}_{10}({\rm sSFR}) -10.027 -9.621 -9.312
{\rm stellar\ age} 6.152 7.359 8.673

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.651 -0.392 -0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.686 0.240 0.394

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.355 0.593 0.803
\delta -0.006 0.156 0.307
\tau_1/\tau_2 0.481 0.784 1.171
Q_{PAH} 0.178 0.590 1.723
U_{min} 2.047 5.789 11.720
{\rm log}_{10}(\gamma_e)\, -3.749 -3.136 -2.131

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.682 -2.006 -1.620
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.134 1.533

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.047 0.141 0.340
0.03-0.10 Gyr 0.098 0.544 0.847
0.10-0.33 Gyr -0.435 0.086 0.474
0.33-1.10 Gyr -0.668 -0.219 0.079
1.10-3.66 Gyr -0.471 -0.022 0.240
3.66-12.13 Gyr -0.129 0.156 0.301
12.13-13.48 Gyr -0.280 0.243 0.742