2018cvh

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Information

Transient

Name: 2018cvh
Right ascension: 15h07m58.61s
Declination: 1d13m56.71s
Discovery Date: None
Classification: SNIa
Redshift: 0.035158
MW E(B-V): 0.047

Host

Name: 2018cvh
Right ascension: 15h07m59.32s
Declination: 1d13m54.34s
Redshift: 0.035155
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.1
Cutout download processed 18.63
Global aperture construction processed 0.6
Local aperture photometry processed 5.12
Global aperture photometry processed 5.11
Validate local photometry processed 0.02
Validate global photometry processed 15.78
Host information processed 0.1
Global host SED inference processed 419.57
Local host SED inference processed 467.79
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 15h07m58.61s, 1d13m56.71s
semi major axis, semi minor axis (arcsec) = 2.86, 2.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 28.66 2.76 20.257 0.105
SDSS_g 104.6 2.83 18.851 0.029
DES_g 108.59 0.41 18.811 0.004
PanSTARRS_g 111.23 0.69 18.784 0.007
SDSS_r 175.57 3.79 18.289 0.023
PanSTARRS_r 181.15 1.14 18.255 0.007
DES_r 190.06 0.88 18.203 0.005
SDSS_i 239.81 4.76 17.950 0.022
PanSTARRS_i 234.65 1.05 17.974 0.005
PanSTARRS_z 275.65 2.1 17.799 0.008
SDSS_z 277.84 10.65 17.791 0.042
DES_z 286.78 3.05 17.756 0.012
PanSTARRS_y 326.4 4.09 17.616 0.014
2MASS_H 481.71 86.33 15.825 0.195

Aperture details

RA, DEC (J2000) = 15h07m59.28s, 1d13m54.51s
semi major axis, semi minor axis (arcsec) = 18.52, 15.34
angle (degrees, anti-clockwise from east) = -71.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 1210.46 17.07 16.193 0.015
SDSS_g 4091.93 17.6 14.870 0.005
DES_g 4277.15 2.54 14.822 0.001
PanSTARRS_g 4345.84 4.07 14.805 0.001
SDSS_r 7053.9 23.75 14.279 0.004
PanSTARRS_r 7454.51 6.75 14.219 0.001
DES_r 7905.87 5.62 14.155 0.001
SDSS_i 9754.44 29.7 13.927 0.003
PanSTARRS_i 9738.57 6.13 13.929 0.001
PanSTARRS_z 11730.85 12.24 13.727 0.001
SDSS_z 12618.88 64.54 13.647 0.006
DES_z 12588.91 20.02 13.650 0.002
PanSTARRS_y 14177.11 23.69 13.521 0.002
2MASS_J 17774.81 418.23 12.381 0.026
2MASS_H 23100.07 554.22 11.623 0.026
2MASS_K 19991.19 911.76 11.310 0.050
WISE_W1 10945.97 72.48 11.103 0.007
WISE_W2 7298.17 83.03 10.903 0.012
WISE_W3 34722.22 221.1 7.374 0.007
WISE_W4 86394.11 2155.49 4.939 0.027
 

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})\, 8.954 9.123 9.269
{\rm log}_{10}({\rm SFR}) -1.764 -1.138 -0.688
{\rm log}_{10}({\rm sSFR}) -10.855 -10.260 -9.720
{\rm stellar\ age} 4.481 6.912 8.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.110 -0.686
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.752 -0.893 0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.602 0.888
\delta -0.590 -0.163 0.178
\tau_1/\tau_2 0.746 1.070 1.413
Q_{PAH} 0.634 2.526 5.155
U_{min} 2.723 7.996 15.111
{\rm log}_{10}(\gamma_e)\, -3.354 -2.222 -0.853

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.895 -1.827 -0.718
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.388 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.804 -1.246 -0.910
0.03-0.10 Gyr -1.981 -1.131 -0.610
0.10-0.33 Gyr -1.774 -0.994 -0.417
0.33-1.09 Gyr -1.769 -0.942 -0.512
1.09-3.62 Gyr -1.609 -0.913 -0.623
3.62-11.96 Gyr -1.380 -0.833 -0.605
11.96-13.29 Gyr -1.498 -0.800 -0.186

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.653 10.738 10.818
{\rm log}_{10}({\rm SFR}) 0.425 0.887 1.202
{\rm log}_{10}({\rm sSFR}) -10.280 -9.882 -9.530
{\rm stellar\ age} 5.152 6.629 7.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.595 -0.369 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.913 -1.710 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.426 0.632 0.828
\delta -0.178 -0.021 0.132
\tau_1/\tau_2 0.647 1.010 1.356
Q_{PAH} 0.317 0.765 1.604
U_{min} 2.854 7.342 13.675
{\rm log}_{10}(\gamma_e)\, -3.117 -2.145 -1.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.274 -2.194 -1.556
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.631 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.616 0.902 1.103
0.03-0.10 Gyr 0.259 0.875 1.262
0.10-0.33 Gyr 0.276 0.768 1.099
0.33-1.09 Gyr 0.277 0.677 0.960
1.09-3.62 Gyr 0.561 0.854 1.099
3.62-11.96 Gyr 0.522 0.798 0.964
11.96-13.29 Gyr 0.172 0.787 1.231