2018cvh results

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
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.63
Transient MWEBV processed 0.04
Host match processed 2.1
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.6
Global aperture photometry processed 5.11
Validate global photometry processed 15.78
Global host SED inference processed 419.57
Local aperture photometry processed 5.12
Validate local photometry processed 0.02
Local host SED inference processed 467.79
 

Imaging data


 

Spectral Energy Distribution



 

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

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

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