2018cvd

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Information

Transient

Name: 2018cvd
Right ascension: 13h14m40.27s
Declination: 24d00m20.71s
Discovery Date: None
Classification: SNIa
Redshift: 0.067000
MW E(B-V): 0.009

Host

Name: 2018cvd
Right ascension: 13h14m43.64s
Declination: 24d00m01.15s
Redshift: 0.072142
Photometric Redshift: 0.029
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.87
Cutout download processed 18.6
Global aperture construction processed 0.59
Local aperture photometry processed 6.45
Global aperture photometry processed 6.2
Validate local photometry processed 0.02
Validate global photometry processed 14.78
Host information processed 0.1
Global host SED inference processed 650.07
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
Log transient processing status blocked 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) = 13h14m40.27s, 24d00m20.71s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_g -0.25 0.43
DES_g -0.11 0.12
PanSTARRS_g 0.01 0.49 28.794 47.963
SDSS_r -0.03 0.67
PanSTARRS_r 1.23 0.58 23.672 0.507
DES_r -0.12 0.25
SDSS_i -2.55 0.96
PanSTARRS_i 0.6 0.69 24.462 1.257
PanSTARRS_z 0.68 1.35 24.321 2.162
SDSS_z -0.95 3.64
DES_z -0.61 0.55
PanSTARRS_y -2.58 2.27

Aperture details

RA, DEC (J2000) = 13h14m43.62s, 24d00m01.26s
semi major axis, semi minor axis (arcsec) = 13.9, 11.16
angle (degrees, anti-clockwise from east) = -106.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 14.71 4.37 20.981 0.322
GALEX_NUV 30.51 3.36 20.189 0.119
SDSS_u 349.52 11.29 17.541 0.035
SDSS_g 2005.58 12.06 15.644 0.007
DES_g 2179.88 3.35 15.554 0.002
PanSTARRS_g 2116.31 4.2 15.586 0.002
SDSS_r 4314.63 17.84 14.813 0.004
PanSTARRS_r 4375.2 4.98 14.798 0.001
DES_r 4765.81 9.45 14.705 0.002
SDSS_i 6233.05 22.06 14.413 0.004
PanSTARRS_z 6511.6 15.08 14.366 0.003
SDSS_z 8100.37 38.65 14.129 0.005
DES_z 8261.59 21.32 14.107 0.003
PanSTARRS_y 8301.62 19.71 14.102 0.003
WISE_W1 6355.99 58.39 11.693 0.010
WISE_W2 3796.34 53.09 11.613 0.015
WISE_W3 961.53 174.7 11.269 0.197
WISE_W4 238.35 856.41 11.337 3.901
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.120 11.237 11.297
{\rm log}_{10}({\rm SFR}) -1.223 -0.880 -0.462
{\rm log}_{10}({\rm sSFR}) -12.477 -12.107 -11.596
{\rm stellar\ age} 5.122 7.197 8.146

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.281 -0.172 -0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.574 -0.718 0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.077 0.140 0.230
\delta -0.917 -0.707 -0.276
\tau_1/\tau_2 0.112 0.357 0.711
Q_{PAH} 0.572 1.679 3.921
U_{min} 3.200 8.484 15.914
{\rm log}_{10}(\gamma_e)\, -2.837 -1.694 -0.952

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.094 -3.211 -2.362
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.350 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.856 -0.518 -0.053
0.03-0.10 Gyr -3.600 -1.602 -0.905
0.10-0.33 Gyr -3.298 -1.484 -0.745
0.33-1.07 Gyr -1.788 -0.560 0.162
1.07-3.52 Gyr 0.480 1.294 1.662
3.52-11.52 Gyr 0.915 1.380 1.560
11.52-12.80 Gyr 0.291 1.273 1.783