2018cvt

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Information

Transient

Name: SN2018cvt
Right ascension: 14h51m53.64s
Declination: 46d38m44.77s
Discovery Date: June 19, 2018, 5:26 a.m.
Classification: SN Ia
Redshift: 0.074000
MW E(B-V): 0.015

Host

Name:
Right ascension: 14h51m53.80s
Declination: 46d38m47.08s
Redshift: None
Photometric Redshift: 0.112
 

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 7.46
Cutout download processed 25.62
Global aperture construction processed 0.66
Local aperture photometry processed 5.6
Global aperture photometry processed 6.21
Validate local photometry processed 0.02
Validate global photometry processed 16.65
Host information processed 0.14
Global host SED inference processed 462.54
Local host SED inference processed 466.73
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.04
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) = 14h51m53.64s, 46d38m44.77s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 7.78 0.3 21.673 0.041 AB
SDSS_r 11.24 1.02 21.273 0.099 AB
PanSTARRS_r 10.28 0.36 21.370 0.039 AB
SDSS_i 11.29 1.26 21.269 0.121 AB
PanSTARRS_i 13.38 0.4 21.084 0.033 AB
PanSTARRS_z 13.13 0.82 21.105 0.068 AB
SDSS_z 15.18 3.12 20.947 0.223 AB
PanSTARRS_y 15.34 1.94 20.935 0.137 AB

Aperture details

RA, DEC (J2000) = 14h51m53.82s, 46d38m47.43s
semi major axis, semi minor axis (arcsec) = 6.21, 4.19
angle (degrees, anti-clockwise from east) = -140.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.43 2.43 21.586 0.313 AB
GALEX_NUV 15.54 2.2 20.921 0.154 AB
SDSS_u 27.97 3.65 20.283 0.142 AB
SDSS_g 104.55 2.98 18.852 0.031 AB
PanSTARRS_g 108.23 1.08 18.814 0.011 AB
SDSS_r 174.02 3.94 18.299 0.025 AB
PanSTARRS_r 175.04 1.32 18.292 0.008 AB
SDSS_i 252.33 5.3 17.895 0.023 AB
PanSTARRS_i 274.2 1.45 17.805 0.006 AB
PanSTARRS_z 359.78 2.92 17.510 0.009 AB
SDSS_z 362.72 11.7 17.501 0.035 AB
PanSTARRS_y 413.87 6.88 17.358 0.018 AB
2MASS_J 338.92 127.5 16.680 0.408 Vega
2MASS_H 563.68 214.74 15.655 0.414 Vega
2MASS_K 819.71 209.08 14.778 0.277 Vega
WISE_W1 236.87 11.87 15.265 0.054 Vega
WISE_W2 152.96 11.57 15.100 0.082 Vega
WISE_W3 140.14 42.66 13.360 0.330 Vega
WISE_W4 117.97 250.01 12.101 2.301 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})\, 8.046 8.301 8.475
{\rm log}_{10}({\rm SFR}) -2.107 -1.260 -0.342
{\rm log}_{10}({\rm sSFR}) -10.395 -9.596 -8.321
{\rm stellar\ age} 0.648 4.756 6.901

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.643 -1.118 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.751 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.663 1.292
\delta -0.281 0.030 0.270
\tau_1/\tau_2 0.665 1.067 1.453
Q_{PAH} 1.133 2.845 5.107
U_{min} 3.069 8.365 15.824
{\rm log}_{10}(\gamma_e)\, -2.886 -1.869 -0.877

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.356 -0.212 0.203
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.481 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.697 -1.774 -1.174
0.03-0.10 Gyr -2.208 -1.189 -0.200
0.10-0.33 Gyr -2.516 -1.386 -0.691
0.33-1.07 Gyr -3.540 -1.554 -1.031
1.07-3.51 Gyr -4.073 -1.698 -1.342
3.51-11.50 Gyr -4.616 -1.888 -1.469
11.50-12.78 Gyr -4.449 -1.916 -1.231

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.005 10.056 10.121
{\rm log}_{10}({\rm SFR}) -0.529 -0.248 0.070
{\rm log}_{10}({\rm sSFR}) -10.605 -10.302 -9.970
{\rm stellar\ age} 7.879 9.685 11.838

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.261 -0.139 -0.037
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.579 -0.633 0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.185 0.314
\delta -0.782 -0.475 -0.166
\tau_1/\tau_2 0.819 1.259 1.661
Q_{PAH} 0.257 0.833 1.917
U_{min} 2.644 7.693 14.515
{\rm log}_{10}(\gamma_e)\, -2.911 -2.072 -1.230

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.525 -3.672 -2.663
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.572 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.747 -0.530 -0.338
0.03-0.10 Gyr -0.506 -0.158 0.194
0.10-0.33 Gyr -1.932 -1.001 -0.547
0.33-1.07 Gyr -2.806 -1.633 -1.041
1.07-3.51 Gyr -2.312 -1.329 -0.705
3.51-11.50 Gyr -0.967 0.067 0.273
11.50-12.78 Gyr 0.190 0.884 1.238