2018cvt results

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
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 25.62
Transient MWEBV processed 0.14
Host match processed 7.46
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.21
Validate global photometry processed 16.65
Global host SED inference processed 462.54
Local aperture photometry processed 5.6
Validate local photometry processed 0.02
Local host SED inference processed 466.73
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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